Sharp MX-2300 G Service Manual Download Page 246

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MX-2300/2700 N/G SELF DIAG AND TROUBLE CODE 8 – 7

Paper feed motor lock trouble

PCU

●

Developing motor trouble (BLACK)

PCU

●

Developing motor trouble (COLOR)

PCU

●

Transfer belt separation position sensor trouble

PCU

●

Shift motor trouble

PCU

●

Controller fan/HDD fan motor trouble

MFP

●

Paper exit cooling fan trouble

PCU

●

Power cooling fan/ozone exhaust fan trouble

PCU

●

Polygon motor lock detection

LSUcnt

●

No full wave signal

PCU

●

Full wave signal width abnormality

PCU

●

Power controller communication trouble

MFP

●

Personal counter not installed

MFP

●

Battery trouble

MFP

●

EEPROM read/write error (MFP detection)

MFP

●

HDD/Flash/EEPROM data discrepancy

MFP

●

SRAM user authentication index check sum error

MFP

●

EEPROM check sum error (MFP detection)

MFP

●

SRAM memory check sum error

MFP

●

MFPC section SRAM memory individual data check
sum error

MFP

●

SRAM memory user authentication counter check sum
error

MFP

●

Flash memory user authentication counter check sum
error

MFP

●

Serial number data discrepancy (MFP

↔

PCU)

MFP

●

HDD section individual data check sum error

MFP

●

EEPROM read/write error (SCU detection)

Scanner

●

Adjustment value check sum error (SCU detection)

Scanner

●

EEPROM read/write error (PCU detection)

PCU

●

EEPROM (PCU) check sum error

PCU

●

Desk communication trouble

PCU

●

Tray 1 lift-up trouble

PCU

●

Tray 2 lift-up trouble

PCU

●

LCC lift motor trouble

PCU

●

Desk transport motor trouble

PCU

●

LCC communication trouble

PCU

●

LCC transport motor trouble

PCU

●

LCC 24V power abnormality

PCU

●

Desk incompatibility trouble

PCU

●

LCC incompatibility trouble

PCU

●

CPT-ASIC abnormality

Scanner

●

Document control module trouble

Scanner

●

Trouble code

Trouble code content

Remarks

Trouble

detection

Mechanism

Option

Electricity

FAX

Supply

Main
code

Sub

code

Summary of Contents for MX-2300 G

Page 1: ...W AND INTERNAL STRUCTURE 5 1 6 ADJUSTMENTS 6 1 7 SIMULATION 7 1 8 SELF DIAG AND TROUBLE CODE 8 1 9 MAINTENANCE 9 1 10 ROM VERSION UP 10 1 11 ELECTRICAL SECTION 11 1 12 OTHERS 12 1 DETAILS OF EACH SECTION A EXTERNAL OUTFIT A 1 B OPERATION PANEL B 1 C SCANNER SECTION C 1 D MANUAL PAPER FEED SECTION D 1 E TRAY PAPER FEED SECTION E 1 F PAPER TRANSPORT SECTION F 1 G DUPLEX SECTION G 1 H LSU SECTION H 1...

Page 2: ...assembly D 2 4 Maintenance D 7 E TRAY PAPER FEED SECTION 1 Electrical and mechanism relation diagram E 1 2 Operational descriptions E 3 3 Disassembly and assembly E 4 4 Maintenance E 8 F PAPER TRANSPORT SECTION 1 Electrical and mechanism relation diagram F 1 2 Operational descriptions F 2 3 Disassembly and assembly F 2 4 Maintenance F 4 G DUPLEX SECTION 1 Electrical and mechanism relation diagram ...

Page 3: ...ch may lead to a fire or an electric shock It may cause a fire or an electric shock 2 If there is any abnormality such as a smoke or an abnormal smell interrupt the job and disconnect the power plug It may cause a fire or an electric shock 3 Be sure to connect the grounding wire If an electric leakage occurs without grounding a fire or an electric shock may result To protect the machine and the po...

Page 4: ...ine near a diazo type copier may result in dirt copy 6 Place of much dust When dusts enter the machine it may cause a breakdown or copy dirt 7 Place near a wall Some machine require intake and exhaust of air If intake and exhaust of air are not properly performed copy dirt or a breakdown may be resulted 8 Unstable or slant surface If the machine drops or fall down it may cause an injury or a break...

Page 5: ... an e mail address is employed to prevent against unauthorized use of a third party and to limit the use quantity and usable functions for each user group In addition the user authentication by the optional IC card read writer may be used 5 The open systems architecture Sharp OSA is supported which provides application development environment accord ing to user s needs 6 Compact area for installat...

Page 6: ... packed together CD CD MX AMX2 27 Application communication module CD MX AMX3 28 External account module CD CD CD CD CD CD CD MX USX1 USX5 23 Sharpdesk 10 license kit 24 Sharpdesk 50 license kit MX US10 US50 25 Sharpdesk 100 license kit MX USA0 29 Facsimile expansion kit MX FXX1 ROM 15 Commercial version 3 Stand 1x500 sheet paper drawer MX DEX1 4 Stand 2x500 sheet paper drawer MX DEX2 5 Large capa...

Page 7: ...per drawer MX DEX1 OPT OPT 4 Stand 2x500 sheet paper drawer MX DEX2 OPT OPT 5 Large capacity tray MX LCX1 OPT OPT A4 Paper exit system 6 Exit tray unit MX TRX1 OPT OPT 7 Paper pass unit MX RBX1 OPT OPT 8 Saddle stitch finisher MX FNX2 OPT OPT 9 Finisher MX FNX1 OPT OPT Inner finisher 10 Punch module For inner finisher MX PNX1 A B C D OPT OPT 11 Punch module For saddle stitch finisher AR PN1 A B C ...

Page 8: ...r Waste toner disposal No toner recycling system Type Shifter Paper weight 55 209g m2 17 56 lbs Paper size Non offset mode Normal output A3 B4 A4R B5 B5R A5R Postcard 8K 16K 16KR 11 x 17 8 5 x 14 8 5 x 13 8 5 x 11 8 5 x 11R 7 25 x 10 5R 5 5 x 8 5R Envelope Extra Offset mode A3 B4 A4R B5 B5R A5R Postcard 8K 16K 16KR 11 x 17 8 5 x 14 8 5 x 13 8 5 x 11 8 5 x 11R 7 25 x 10 5R 5 5 x 8 5R Not Envelope E...

Page 9: ... MX 2300N MX 2700N Main unit Approx 102kg 225lbs Approx 112kg 247lbs Main unit Developer Toner cartridge Approx 106kg 234lbs Approx 116kg 256lbs MX 2300G MX 2700G MX 2300N MX 2700N W1050 x D670mm W41 22 64 x D26 3 8 inch Form Standard Double feeder tray multi manual Maximum Fourfold feeder tray multi manual large capacity feeder cassette Feeding method Feeding from the upper section with front loa...

Page 10: ...opy 1 sided 27 sheets minute 600 x 300dpi 1bit 2 sided 15 pages minute 600 x 300dpi 1bit 1 sided 27 sheets minute 600 x 600dpi 4bit 2 sided 12 pages minute 600 x 600dpi 4bit Fax 1 sided 48 sheets minute 200 x 200dpi 1bit 2 sided 15 pages minute 200 x 200dpi 1bit N A Scanner 1 sided 48 sheets minute 200 x 200dpi 1bit 2 sided 15 pages minute 200 x 200dpi 1bit 1 sided 35 sheets minute 200 x 200dpi 8b...

Page 11: ...x 600dpi 600 x 300dpi Default 600 x 600dpi Default Transmission resolution dpi Image process Scanner 100 x 100dpi 200 x 200dpi 300 x 300dpi 400 x 400dpi 600 x 600dpi Internet Fax 200 x 100dpi Half tone not allowed 200 x 200dpi 200 x 400dpi 400 x 400dpi 600 x 600dpi FAX Standard 203 2 x 97 8dpi Half tone not allowed Fine 203 2 x 195 6 dpi Super fine 203 2 x 391dpi Ultra fine 406 4 x 391 dpi PC FAX ...

Page 12: ...3 23 A4R B5R A5R 8 5 x 11R 7 25 x 10 5R 5 5 x 8 5R 16KR 19 19 19 19 16 16 16 16 Extra 13 13 13 13 11 11 11 11 Model name MX 2700G N MX 2300G N Color B W Color B W Color B W Print Copy Print Copy Print Copy Print Copy Print Copy Paper size Magnification Normal Reduction 25 Normal 100 Enlargement 400 Normal Reduction 25 Normal 100 Enlargement 400 Normal Reduction 25 Normal 100 Enlargement 400 Normal...

Page 13: ...color mode Red black mode Change red point in document into other color Mode to select black and another color from R G B C M Y Single color mode Mode to select one color from R G B C M Y Monochromecopy mode Enforced monochrome copy mode RGB adjustment Yes Color balance Yes Saturation adjustment Yes Brightness adjustment Yes Contrast adjustment No Sharpness adjustment Yes Background removal Yes Au...

Page 14: ... per size number of page s specification allowed Yes Mode Scanner Internet Fax Original scanning color Full color grayscale B W B W Auto color selection When Color start key pressed Auto When judged as Color Full color When judged as B W B W 2 value Gray scale When B W start key B W 2 value Gray scale Halftone reproduction Equivalent of 256 steps Density adjustment Auto 5 steps The image quaity of...

Page 15: ...ng Yes Mode Scanner Internet Fax Broadcast Yes 500 destinations e mail FTP Desktop allowed Yes 500 destinations Scanner Internet Fax Memory transmission 94 destinations in all Rotated transmission Yes Scaled transmission Yes Enlargement reduction is allowed only from a fixed size to another Reduction may be done on the receiver side with Fax Internet Fax sending Recall mode Error Yes Busy Number t...

Page 16: ...0 Confirm transmission Yes Timeout time Setting for 1 minute 240 hours each minute Forward data transmission reception Document Admin Yes Data transmission by PC Fax PC Internet Fax is allowed too Mode Scanner Internet Fax Maximum record width 293mm 11 17 32 Record size A3 A5 11 x 17 5 5 x 8 5 Mode Scanner Internet Fax One touch group 1 E mail FTP Desktop SMB Internet Fax 999 destinations Use of L...

Page 17: ...r Resolutions 75dpi 100dpi 150dpi 200dpi 300dpi 400dpi 600dpi or custom 50 9600dpi Scanning ranges A3 A4 A4 R A5 A5 R B4 B5 B5 R 11 x 17 8 5 x 11 8 5 x 11 R 7 25 x 10 5 7 25 x 10 5 R 8 5 x 13 5 5 x 8 5 5 5 x 8 5 R 8 5 x 14 Postcard 8K 16K 16K R Auto Auto Mixed size Custom Auto includes the same width Mix Auto Mixed size means random Preview function Yes Zoom preview function Yes Rotated scan Yes 9...

Page 18: ...it Print Setting and direct printing of a file on network through Web page Yes Yes No Continuous print function The function executes multiple print jobs continuously as if they are one single job even if the unit receives an end of job command in order to support print from the application assuming printout on continuous pages Yes Yes No ROPM The function enables the printout of a multiple number...

Page 19: ...le Sharp provides Custom profile Upload of profile supports by service The tool is set on the Web service setting The concrete method of profile making is to be considered separately Yes Yes No Pantone color For Pantone color support the profile upload can be made by Web setting No Yes No Function Content PCL6 5c G model option PS Option SPLC c G model Function PCL5 c 6 PS SPLC c PPD Copies Copy p...

Page 20: ...bit or 2 bit 1bit only 1 bit or 2 bit 2 bit or 4 bit N A 2 bit or 4 bit Contrast Some OS may not allow one number to next specification for setup values 0 100 N A Brightness Some OS may not allow one number to next specification for setup values 0 100 N A Saturation Cannot be specified with the monochrome mode Some OS may not allow one number to next specification for setup values 0 100 N A Color ...

Page 21: ...entication Login Name Password N A Job ID User Name Job Name N A Notify Job End Yes No N A Auto Job Control Review Yes No N A Tandem Print Yes No N A Set Tandem Print IP Address Slave Machine N A Auto Configuration Yes N A Function OS9 PPD OSX 10 1 OSX 10 2 3 4 Copies 1 999 Orientation Portrait Landscape Duplex 2 Sided Long 2 Sided Short Pamphlet Pamphlet processing by MFP Printer firmware Tiled P...

Page 22: ... specified with the monochrome mode Yes No CMYK Simulation Cannot be specified with the monochrome mode Off Default Custom Bitmap Compression N A Image Type Standard Graphic Photo CAD Custom Neutral Grays Cannot be specified with the monochrome mode Black Only 4 Color Function OS9 PPD OSX 10 1 OSX 10 2 3 4 Font Source Resident Font Download Font N A Font Substitution N A Download Font Type Yes N A...

Page 23: ... to 40 C No condensation Job Quick File Folder Main Custom Folder Shared storage Confidential storage Shared storage Confidential storage Copy Yes No Yes Yes Printer Yes Yes Yes Direct print FTP Yes No No Direct print e mail Yes Yes No Direct print Web Yes No No Scan to e mail FTP Yes Yes No Scan to SMB Scan to USB memory Fax reception No No No Fax transmission Yes Yes No Internet Fax reception No...

Page 24: ... 5 Reference 15K for A4 Letter 6 2 Toner Cartridge Cyan Toner Cartridge Cyan with IC Chip Cyan toner Net 352g x 1 15K 1 MX 27GTCA Life A4 Letter size at Area Coverage 5 3 Toner Cartridge Magenta Toner Cartridge Magenta with IC Chip Magenta toner Net 352g x 1 15K 1 MX 27GTMA Life A4 Letter size at Area Coverage 5 4 Toner Cartridge Yellow Toner Cartridge Yellow with IC Chip Yellow toner Net 352g x 1...

Page 25: ...ellow developer Net 265g x 1 60K MX 27FVSA 7 Drum OPC Drum x 1 100K Black 60K Color MX 27FRSA 8 Drum Unit Drum Unit OPC Drum Unit Parts included Color identification seal Bk C M Y x 1 each x 1 x 1 100K Black 60K Color MX 27FUSA No Item Content Life Model Name Remarks 1 Toner Cartridge Black Toner Cartridge Black with IC Chip Black toner Net 440g x 1 18K 1 MX 27CTBA Life A4 Letter size at Area Cove...

Page 26: ... Fusing unit For service rotation Heater lamp 120V x 1 MX 270FU1 For service rotation Heater lamp 230V x 1 MX 270FU No Item Content Life Model name Remarks 1 Upper heat roller kit Upper heat roller x 1 200K MX 270UH Fuser gear x 1 Upper separation pawl x 4 Upper thermistor sub x 1 Upper heat roller bearing x 2 2 Lower heat roller kit Lower heat roller x 1 200K MX 270LH Lower thermistor x 1 Lower h...

Page 27: ...it of the production year 4 Number or X Y Z Indicates the production month X stands for October Y November and Z December 5 6 Number or X Y Z Indicates the production month X stands for October Y November and Z December 7 Number Indicates the production month Indicates the day of the month of packing X stands for October Y November and Z December 8 9 Number Indicates the day of the day of packing ...

Page 28: ...installed and set 7 Paper exit tray Center tray Copied or printed paper is discharged to this tray 8 Finisher 1 Staples paper and makes punch holes if the punch unit is installed 9 Saddle stitch finisher 1 Staples and outputs paper It is also provided with the center stapling function Makes punch holes if the punch unit is installed 10 Tray 1 Stores paper Max 500 sheets 80g m2 21lbs 11 Tray 2 Stor...

Page 29: ... 1 2 x 11 R be sure to pull out the auxiliary tray 7 Main power switch Turns on the power of the machine When FAX or internet is used keep it ON The main power lamp may remain ON for about 1 minute after turning OFF the main power switch When the main power is turned OFF in the nighttime FAX mode and OFF mode or when the power outlet is disconnected This is because the amount of electric charges i...

Page 30: ... this table In the case of a single surface document set it face up 5 Document exit section The scanned document is discharged to this section 6 Document scan section The document set on the document set table is scanned in this section 7 Document size detection plate Detects the size of a document set on the document table glass surface 8 Document reverse tray When scanning a document it is tempo...

Page 31: ...me Function Operation Note 1 USB connector Type A Used to connect a USB hub or USB memory 2 USB connector Type B Used to connect a computer to use this machine as a printer 3 LAN connector Used to connect a LAN cable to use this machine in a network 1 2 3 Service only connector ...

Page 32: ...ata and lights up during printing 4 Numeric key 10 key Used to enter the copy quantity or the FAX number etc 5 C key Used to clear the set value of copy quantity etc to 0 6 Job status key Press this key to display the job status On the job status screen the details of the job can be checked and the job can be terminated 7 System setting key When this key is pressed the system setting menu screen i...

Page 33: ...he list of copy printer Fax receive internet Fax receive and the self print SCANNER key displays the send list of the scanner function FAX JOB key displays the send list of the Fax and the PC Fax functions INTERNET FAX key displays the send list of the internet Fax and the PC Internet Fax function 5 keys Selects the page of the displayed job list 6 STOP DELETE key Used to stop or delete the job wh...

Page 34: ...detection Paper entry detection Detects tray 2 paper pass Transmission type CSPD1 Tray 1 paper remaining quantity detection Detects tray 1 paper remaining quantity CSPD2 Tray 2 paper remaining quantity detection Detects tray 2 paper remaining quantity CSS1 Tray 1 installation detection Detects the tray 1 CSS2 Tray 2 installation detection Detects the tray 2 DHPD_CL CL phase detection Detects the C...

Page 35: ...sist roller REGS_F R Resist sensor Detects the resist shift Reflection type TCS_C Toner density sensor Detects the toner density C Magnetic sensor TCS_K Toner density sensor Detects the toner density K Magnetic sensor TCS_M Toner density sensor Detects the toner density M Magnetic sensor TCS_Y Toner density sensor Detects the toner density Y Magnetic sensor TFD2 Paper exit full detection Detects t...

Page 36: ... feed tray 2 Electromagnetic clutch Controls ON OFF of the roller in the paper feed tray 2 section LSUSS1 LSU shutter solenoid Electromagnetic solenoid Opens closes the LSU shutter MPFS Paper pickup solenoid Manual paper feed Electromagnetic solenoid Paper pickup solenoid Manual paper feed MPGS Manual paper feed gate solenoid Electromagnetic solenoid Controls open close of the manual paper feed ga...

Page 37: ...tor Stepping motor Drives the scanner reading section OSM Shifter motor Stepping motor Performs offset of paper PFM PS front motor Stepping motor Drives transport between the resist roller and the paper feed section transport between the resist roller and the right door section PGM Polygon motor DC brushless motor Scans the laser beam POM Paper exit drive motor Stepping motor Drives the paper exit...

Page 38: ...amp C LED Discharges electric charges on the OPC drum DL_K Discharge lamp K LED Discharges electric charges on the OPC drum DL_M Discharge lamp M LED Discharges electric charges on the OPC drum DL_Y Discharge lamp Y LED Discharges electric charges on the OPC drum HL_LM Heater lamp lower main Heats the lower heat roller Main HL_UM Heater lamp upper main Heats the upper heat roller Main HL_US Heater...

Page 39: ... fan motor Exhausts ozone POFM_F Paper exit cooling fan motor F side Cools the fusing unit POFM_R Paper exit cooling fan motor R side Cools the fusing unit PSFM Power cooling fan motor Cools the power unit No Name Function Operation Note 1 Ozone filter Absorbs ozone generated in the image process section 2 Toner filter Prevents dispersing of toner 3 Paper exit filter HDDFM 2 3 CPUFM POFM_F POFM_R ...

Page 40: ...he LCD backlight 16 LVDS PWB Converts the display signal and outputs to the LCD 17 MFP OPE P PWB Outputs the key operation signal 18 Power SW PWB Outputs the ON OFF control signal of the DC power source 19 HL PWB Controls the heater lamp 20 Driver sub PWB Drives the process motor and related sections 21 Secondary transfer PWB Generates the secondary transfer voltage and the transfer belt cleaning ...

Page 41: ...sing unit 2 HLTS2 Thermostat Prevents against overheating of the fusing roller Fusing unit 3 HLTS3 Thermostat Prevents against overheating of the fusing roller Fusing unit 4 F201 Fuse T6 3AH250V DC power PWB 5 F202 Fuse T6 3AH250V DC power PWB 6 F203 Fuse T6 3AH250V DC power PWB 7 F204 Fuse T6 3AH250V DC power PWB 8 F205 Fuse T6 3AH250V DC power PWB 9 F1 Fuse 20A 125V AC power PWB 10 F2 Fuse 20A 1...

Page 42: ...B VR204 5VN output adjustment DC power PWB VR205 3 3V output adjustment DC power PWB VR402 5VO 5VL output adjustment DC power PWB No Name Function Operation Note 1 ADU reverse gate Switches the paper route discharged to the inner tray or discharged to the right tray 2 ADU gate lower Switches the transport route by switchback when paper is transported to the duplex ADU section VR201 VR203 VR205 VR4...

Page 43: ...ssure to paper and the resist roller to give paper the transport power of the transport roller 12 Transport roller 1 Idle Applies a pressure to paper and the resist roller to give paper the transport power of the transport roller 13 Transport roller 1 Drive Transports paper from No 3 and No 4 paper feed tray to the transport roller 4 14 Transport roller 3 Idle Reduces friction between paper and th...

Page 44: ...to the transport roller 12 30 Transport roller 12 Idle Applies a pressure to paper and the transport roller to give paper the transport power of the transport roller 31 Transport roller 12 Drive Transports paper from the transport roller 11 to the transport roller 8 Transports the paper from the manual paper feed tray to the transport roller 8 32 Transport roller 13 Drive Transports paper from the...

Page 45: ...nner reading unit parallelism adjustment ADJ 11B Scan image sub scanning direction distortion adjustment ADJ 11C Scan image main scanning direction distortion adjustment ADJ 11D Scan image distortion adjustment Whole scanner ADJ 12 Scan image focus adjustment CCD unit position adjustment ADJ 13 Scan image skew adjustment RSPF Refer to MX RPX1 SM ADJ 14 Scan image magnification ratio adjustment Doc...

Page 46: ...stment ADJ 21A Printer color balance adjustment Auto adjustment 67 24 ADJ 21B Printer color balance adjustment Manual adjustment 67 25 ADJ 21C Auto color balance adjustment by the user Copy color balance auto adjustment ENABLE setting and adjustment 26 54 ADJ 22 Fusing paper guide position adjustment ADJ 23 Document size sensor adjustment ADJ 23A Document size sensor detection point adjustment 41 ...

Page 47: ...rovide a cor rect position 4 Mark the developing roller surface on the extension line of the needle with the needle at 2 3mm from the developing roller surface Never touch the needle tip with the developing roller 5 Measure the distance between the marking position and posi tion A of the developing unit frame and check that it is 37 8 0 5mm If the distance is not within the above range adjust the ...

Page 48: ...djustment This adjustment must be executed in the following cases When the MC DV high voltage power PWB is replaced When U2 trouble occurs When the PCU PWB is replaced When EEPROM on the PCU PWB is replaced 1 Enter SIM8 2 mode 2 Select an output mode to be adjusted with the mode key and the scroll key 3 Enter the adjustment value specified value of the middle speed mode and press OK key EXECUTE M ...

Page 49: ... adversely affected Use this procedure as short as possible If possible it is recommendable to use an unnecessary devel oping unit and an unnecessary OPC drum for this adjustment 8 Check the monitor voltage with the digital multi meter If the monitor voltage is not in the range of the specified values shown in the table above change the adjustment value and adjust again If the specified value volt...

Page 50: ... the main unit rear cover EXECUTE EXECUTE 0 A Aȇxxx Bȇxxx Cȇxxx Ȉġ MIDDLE SPEED DVB_K Ȉġ MIDDLE SPEED DVB_C Ȉġ MIDDLE SPEED DVB_M SIMULATIONġ NO 08 01 DV SETTING AND OUTPUT xxx ġ 0 700 OK TEST CLOSE EXECUTE D ȇ xxx Ȉġ MIDDLE SPEED DVB_Y LOW MIDDLE 0 A Aȇxxx Bȇxxx Cȇxxx Ȉ MIDDLE SPEED DVB_K Ȉ MIDDLE SPEED DVB_C Ȉ MIDDLE SPEED DVB_M SIMULATIONġ NO 08 01 DV SETTING AND OUTPUT xxx 0 700 OK TEST CLOSE ...

Page 51: ... CMY CLOSE A ġ Aȇxxx Bȇxxx Cȇxxx Ȉ TC1 LOW SPEED CL K Ȉ TC1 MIDDLE SPEED CL K Ȉ TC1 LOW SPEED CLġ CMY SIMULATIONġ NO 08 06 THV SETTING AND OUTPUT xxx ġ 0 255 OK TEST EXECUTE 0 D ȇ xxx Ȉ TC1 MIDDLE SPEED_CL CMY CLOSE 10 key or after 30 sec Item Display Content Setting range Default value Actual output setting range Default value Actual output value A TC1 LOW SPEED CL K Primary transfer bias referen...

Page 52: ...ront cabinet of the main unit and remove the waste toner box 2 Remove the primary transfer unit fixing screw 3 Turn to the transfer belt tension release cam and release the primary transfer belt tension NOTE When the transfer belt tension of the primary transfer unit is released manually turn on the power again after com pletion of the work Power OFF ON This procedure initializes the transfer roll...

Page 53: ...DARK xx PCS_K BELT DIF xx 1 4 CLOSE Display Item Content Adjustment value range Default value PRO CON A PCS_CL LED ADJ Color image density sensor light emitting quantity adjustment value 1 255 21 B PCS _K LED ADJ Black image density sensor light emitting quantity adjustment value 1 255 21 C PCS_CL DARK Color image sensor dark voltage 0 255 0 D PCS_K DARK Black image density sensor dark voltage 0 2...

Page 54: ...no good NOTE IN the case of Method 2 the right angle of paper to be used may not be exact Be sure to check the right angle of paper to be used in advance Method 1 a Measure the length of the diagonal lines from the cross point of the outside cross pattern b Calculate the difference between the measured lengths C and D of the diagonal lines c Check to insure that the difference between C and D is i...

Page 55: ...density sections is within 1 step Compare the front and the rear frame positions of the same color print color patterns All the highest density sections of all the print color patterns may not be aligned on a line Compare only the same color patterns If the above condition is not satisfied execute the procedures below 11 Turn the image skew adjustment screw of the target color to adjust When each ...

Page 56: ... of an error ERROR is displayed with the details 7 B OPC drum phase adjustment Manual adjustment 1 Enter SIM44 31 mode EXECUTE 0 SIMULATIONġ NO 50 22 TEST CLOSE EXECUTE ġ NOW EXECUTING 0 SIMULATIONġ NO 50 22 TEST CLOSE EXECUTE PRESS EXECUTE TO START ERRORȇTONNER EMPTY 0 SIMULATION NO 50 22 TEST AUTO ADJUSTMENT OF REGISTRATIONɕDLUM POSITION EXECUTE C xxx xx xxx xx xxx xx xxx xx M xxx xx xxx xx xxx ...

Page 57: ...rint engine image magnification ratio adjustment BK Main scan ning direction Print engine section 8 A Print engine image magnification ratio adjustment BK Main scanning direction Print engine section Manual adjustment This adjustment must be executed in the following cases When the LSU writing unit is replaced When U2 trouble occurs When the PCU PWB is replaced When EEPROM on the PCU PWB is replac...

Page 58: ...ed tray selected in pro cedure 2 4 Press EXECUTE key The adjustment pattern is printed 5 Check the adjustment pattern image position Measure the dimension of the void area in the front and the rear frame direction of the adjustment pattern and check that all the following conditions are satisfied RV REAR VOID AREA FV FRONT VOID AREA RV FV 4 0mm RV 2 0 2 0mm FV 2 0 2 0mm If the above conditions are...

Page 59: ...uble occurs When the PCU PWB is replaced When EEPROM on the PCU PWB is replaced Note before adjustment Before execution of this adjustment all the following adjustments must have been completed Image skew adjustment LSU writing unit Print engine image magnification ratio adjustment BK Main scanning direction Print engine section 10 A Image registration adjustment Main scan ning direction sub scann...

Page 60: ... 1 REGIST MAIN R C Image registration adjustment value Main scanning direction Cyan R side 1 0 199 0 100 M Image registration adjustment value Main scanning direction Magenta R side 1 0 199 0 100 Y Image registration adjustment value Main scanning direction Yellow R side 1 0 199 0 100 SUB C Image registration adjustment value Sub scanning direction Cyan 1 0 199 0 100 M Image registration adjustmen...

Page 61: ...ment is 20 The actual shift amount is the sum of the rough adjust ment reference shift amount and the fine adjustment shift amount Shift amount correction value Rough adjustment shift amount Fine adjustment shift amount When calculating be careful of the plus polarity and the minus polarity Example In the case of the figure the total shift amount is 27 Measurement value 27 20 7 Measurement value 2...

Page 62: ...MX 2300 2700 N G ADJUSTMENTS 6 18 E F Yellow C D Magenta A B Cyan ...

Page 63: ...egistration adjustment pat tern is printed A Rough adjustment pattern B Fine adjustment pattern C Adjustment range Previous value before adjustment New adjustment value A 100 A 93 100 7 B 112 B 100 112 12 C 95 C 96 95 1 D 98 D 109 98 11 E 102 E 109 102 7 F 96 F 118 96 22 EXECUTE EXECUTE 0 A Aȇxxx Bȇxxx Ȉ CYAN Ȉ MAGENTA SIMULATIONġ NO 50 21 REGISTRATION ADJUSTMENT SCANNING DIRECTION xxx 1 199 OK TE...

Page 64: ...ern Check that the color line is positioned in the plus direc tion or in the minus direction and judge the polarity from that The center black line mark is scaled as 0 the first line mark as 20 the second line mark as 40 the third line mark as 60 The interval between the rough adjustment marks corresponds to 20 Example In the case of the figure it is between 20 40 of the plus polarity and the meas...

Page 65: ... value When the shift amount correction value is minus 11 Scan image distortion adjustment This adjustment is required in the following cases When the scanner reading section is disassembled When the copy image is distorted 11 A Scanner reading unit parallelism adjust ment Before execution of this adjustment remove the document table glass For details refer to Chapter C 3 1 Loosen the fixing screw...

Page 66: ...lt is not obtained from the above proce dures perform the following procedures Loosen the fixing screw of the scanner unit drive pulley which is not in contact Without moving the scanner unit drive shaft turn the scanner unit drive pulley manually and adjust so that the scanner unit B is in contact with both stoppers on the front frame and the rear frame simultaneously Change the relative position...

Page 67: ...sub scanning direction cannot be deleted with the above procedures perform ADJ 11D Scan image distortion adjustment whole scanner unit 11 C Scan image main scanning direction dis tortion adjustment 1 Make a test chart on A3 11 17 paper Draw a rectangular with four right angles 2 Set the test chart prepared in the procedure 1 on the docu ment table and make a copy on A3 11 x 17 paper 3 Check for di...

Page 68: ...le scanner unit the scan image distortion is adjusted 1 Loosen the fixing screw A 2 Adjust the scanner unit distortion adjustment plate 12 Scan image focus adjustment CCD unit position adjustment This adjustment is required in the following cases When the CCD unit is removed from the machine When the CCD unit is replaced When the copy image focus is not properly adjusted When the copy magnificatio...

Page 69: ... with the scale on the front and the rear side of the CCD unit base Fix the CCD unit so that it is in parallel with the line marked in procedure 9 12 Make a copy and check the copy magnification ratio again If the copy magnification ratio is not in the range of 100 1 repeat the procedures of 9 11 until the condition is satisfied NOTE By changing the CCD unit fixing position with the simula tion 48...

Page 70: ... a copy 4 Check that the copy magnification ratio is within the specified range 100 1 0 If the copy magnification ratio is within the specified range 100 1 0 the adjustment is completed If the copy magnification ratio is not within the specified range perform the following procedure 5 Change the CCD SUB adjustment value of Simulation 48 1 When the adjustment value is increased the copy magnifica t...

Page 71: ... center RSPF mode Refer to the MX RPX1 SM 17 Print area Void area adjustment Print engine section This adjustment is required in the following cases When the LSU is replaced or removed When the paper tray is replaced When the paper tray section is disassembled When the manual paper feed tray is replace When the manual paper feed tray is disassembled When the duplex section is disassembled When the...

Page 72: ... Document table mode This adjustment is required in the following cases When the scanner reading section is disassembled When the scanner reading unit is replaced When the LSU is replaced or removed When the resist roller section is disassembled When a U2 trouble occurs When the PCU PWB is replaced When the EEPROM on the PCU PWB is replaced When the scanner control PWB is replaced When the EEPROM ...

Page 73: ...ed When the adjustment value is decreased the image loss is decreased When the adjustment value is changed by 1 the image loss is changed by 0 1mm 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 OK 10 key CLOSE A A㧦 xx B㧦 xx C㧦 xx D 㧦 xx 㧧 RRCA 㧧 RRCB CS12 㧧 RRCB CS34 㧧 RRCB LCC SIMULATION NO 50 01 LEAD EDGE ADJUSTMENT VALUE xx 0 99 OK TEST CLOSE 0 A A㧦 xx B㧦 xx C㧦 xx D 㧦 xx 㧧 RRCA 㧧 RRCB CS12 ...

Page 74: ... value is increased the distance from the paper lead edge to the image lead edge is increased When the adjustment value is decreased the distanced is decreased When the set value is changed by 1 the distance is changed by about 0 1mm Repeat the procedures 4 6 until the condition of 4 is satisfied 20 Copy color balance density adjust ment 1 Note before execution of the copy color balance density ad...

Page 75: ...e registration adjustment Sub scanning direction Manual adjustment 50 21 SIM No Adjustment setting item Default value 46 1 A U 50 46 2 A L 50 46 10 A O 500 46 16 A O 500 Display Content Set range Default value HV Normal operation high density process control YES NO setting Normal Inhibit 1 NO Highlighted Allow 0 YES Allow HT Normal operation half tone process control YES NO setting Allow TC Transf...

Page 76: ...mode and press the EXECUTE key Check the copy color balance density Manual operation Text Printed photo mode Test chart UKOG 0162FCZZ UKOG 0283FCZZ is used to Next page No Yes to Next page Standard adjustment flow After replacing OPC drum After replacing developer drum After replacing transfer belt After replacement of the image density sensor After cleaning scanner reading section When in install...

Page 77: ...ck the copy color balance and density Check in the Manual operation Text Printed photo mode Use the test chart UKOG 0283FCZZ Are the color balance and density at the satisfactory levels Were all the three kinds of color balance density adjustment targets changed SIM 63 11 No 4 Yes No 3 Auto color balance adjustment service target is set Enter the SIM 63 7 mode Press the SETUP key Set the color pat...

Page 78: ...laced 1 Note before adjustment 1 Check that the table glass No 1 2 3 mirrors and the lens surface are free from dirt and dust If there is some dust and dirt wipe and clean with alcohol 2 Check to confirm that the patches in BK1 and BK2 arrays of the SIT chart UKOG 0280FCZZ or UKOG 0280FCZ1 are free from dirt and scratches If they are dirty clean them If they are scratched or streaked replace with ...

Page 79: ... correc tion forcibly SIM44 6 Execute the half tone image correction forcibly SIM 44 26 c Adjustment procedure Auto color balance adjustment by the serviceman 1 Enter the SIM 46 24 mode 2 Press EXECUTE key A3 or 11 x 17 paper is automatically selected The color patch image adjustment pattern is printed out 3 Set the color patch image adjustment pattern paper printed in procedure 2 on the document ...

Page 80: ...lance adjustment ADJ 20C Also when the service target is selected in procedure 4 to exe cute the automatic adjustment and a satisfactory result is not obtained perform the manual color balance adjustment ADJ 20C 7 Use SIM 44 26 to execute the half tone image correction Forcible execution Enter the SIM 44 26 mode and press EXECUTE key EXECUTE key is highlighted and the operation is started It takes...

Page 81: ... color patch which could not adjusted properly in the automatic adjustment If the color balance is improper execute the automatic color bal ance adjustment in advance and execute this adjustment for better efficiency b Note for the color balance adjustment Manual adjustment 1 The print engine section must have been adjusted properly 2 The CCD gamma adjustment must have been adjusted prop erly 3 Se...

Page 82: ...al setting of the half tone image correction It takes several minutes to complete the operation After com pletion of the operation COMPLETE is displayed Normal end Auto transition Abnormal end Auto transition After completion of the operation cancel the simulation This procedure is to save the copy color balance adjustment data as the reference data for the half tone correction Immediately after e...

Page 83: ... the service target and the color balance target for the user color balance adjustment in the copy color balance adjustment SIM 46 24 Kind Descriptions A Factory color balance gamma target There are three kinds of the color balance target and each of them is specified according to the machine design Use SIM 63 11 to select one of them as the factory target The default setting factory setting is th...

Page 84: ...he color balance of the adjustment pattern at the time of adjustment differs from the color balance of the adjustment pattern printed after a considerable time Never use such a pattern for the adjustment The correctness of the service color balance target data can be judges as follows Select the service color balance target with SIM 46 24 and execute the color valance adjustment Auto and check the...

Page 85: ... color balance target This procedure must not be executed when the copy color balance was adjusted with SIM 46 21 to a unique color balance requested by the user and it was registered as the service color balance tar get with SIM 63 7 When the factory color balance target is changed with SIM 63 11 be sure to execute this procedure 1 Enter the SIM 63 8 mode 2 Press EXECUTE key 3 Press YES key The s...

Page 86: ...he MFP PWB is replaced When the EEPROM on the MFP PWB is replaced This is to adjust the color balance at each density level in each color copy mode Display Item Copy mode Adjustment value range Default value A AUTO Auto 1 99 50 B TEXT Text 1 99 50 C TEXT PRINTED PHOTO Text Printed Photo 1 99 50 D TEXT PHOTO Text Photograph 1 99 50 E PRINTED PHOTO Printed Photo 1 99 50 F PHOTOGRAPH Photograph 1 99 ...

Page 87: ... are collectively adjusted That is all the density levels points from the low density point to the high density point can be adjusted collec tively When EXECUTE key is pressed the adjustment pattern is printed out The density at each density level point can be checked by referring to this printed adjustment pattern However it is more practically to make a cop and check it Item Display Density leve...

Page 88: ...t the color balance and the density in the single color copy mode to the user s request The adjustment is made by changing YMC components of each color This adjustment is not required normally but executed when there is a request from the user When the default adjustment value is changed this adjustment is required in the following cases When the CCD unit is replaced When a U2 trouble occurs When ...

Page 89: ...on by the user Auto color balance adjust ment Remark This adjustment is based on the service target color bal ance set with SIM 63 7 and SIM 63 8 If therefore the above set tings are not properly performed this adjustment cannot be made properly 1 Enter the system setting mode 2 Enter the copy setting mode 3 Press the auto color calibration key 4 Press EXECUTE key The color patch image adjustment ...

Page 90: ...unction is enabled for printed documents with mesh images To delete background of documents with much mesh area Increase the set value To delete background of documents with less mesh area Decrease the set value Select TH_MODE_SCR enter the set value and press SET key to save the entered value to the memory NOTE Enable Disable of the background delete operation is determined by AND condition of A ...

Page 91: ...alue in the color auto mode is changed with the setting of SIM 46 33 ACS P SIM LEVEL The left and the upper area from the cross point of the device setting on the table and the ACS P SIM LEVEL setting serves as the ACS operation condition Device setting ACS setting level Judgment reference set value in the color auto mode 5 steps Monochrome 1 2 3 4 5 Color SIM 46 33 ACS P SIM LEVEL 3 steps Weak hu...

Page 92: ...xecution of the printer color balance density adjustment the copy color balance density adjustment must have been com pleted properly This adjustment is required in the following cases Basically same as when the copy color balance density adjust ment is required Refer to the page of the ADJ 20 print color bal ance density adjustment After the copy color balance density adjustment Area level 5 Area...

Page 93: ...orrection SIM 44 26 Check the printer color balance density Check the test pattern of SIM 64 5 Are the copy color balance and density at satisfactory levels No to Next page Yes to Next page Standard adjustment flow Is PCL mode supported Yes No Use SIM 67 25 to the color balance check sheet and check the patch color balance of process black Printer color balance density adjustment ...

Page 94: ...nt step 1 1 Press the OK key The initial setup of half tone image correction is automatically performed Cancel SIM 67 24 3 Use SIM 67 25 to print the color balance check sheet and check the patch color balance of process black Check the printer color balance and density Check the test pattern of SIM 64 5 Are the color balance and density at the satisfactory levels Were all the three kinds of color...

Page 95: ...t The auto color balance adjustment by the user is provided to reduce the number of service calls If the print color balance is lost for some reasons the user can use this color balance adjustment to recover the balance When however the machine has a fatal problem or when the machine environment is greatly changed this function does not work effectively On the other hand the auto color balance adj...

Page 96: ...d with SIM 63 7 5 Press OK key on the operation panel Remark After pressing OK key the initial setting of the half tone image correction is started During the operation NOW REGISTER ING THE NEW TARGET OF HALFTONE is displayed This operation takes several minutes After completion of the operation Please quit this mode is displayed Do not cancel the simulation until Please quit this mode is displaye...

Page 97: ... This adjustment is required in the following cases When the copy color balance density adjustment is required Refer to the page of the ADJ print color balance density adjust ment After execution of the copy color balance density adjustment a General The color balance adjustment Manual adjustment is used to adjust the copy density 15 points for each color of each color CMYK manually when the autom...

Page 98: ...to print the print test pattern NOTE Only for the machine which support the PCL mode For the machine which supports only the GDI mode this pro cedure cannot be used Set each set value to the default and press EXECUTE key The print test pattern is printed out The print density must be changed gradually from the lighter level to the darker level The density changing direction must not be reversed Th...

Page 99: ...ser requests for customizing the color balance When the service color balance target gamma is judged as improper Color balance target for the printer color balance adjustment K M Y C SIMULATION NO 44 26 TEST HALF TONE DENSITY CORRECT EXECUTION S_VALUE 1 ERR 2 ERR 3 ERR 4 ERR 5 ERR 6 ERR 7 ERR 8 ERR 9 ERR 10 ERR 11 ERR 12 ERR 13 ERR 14 ERR 15 ERR 1 1 EXECUTE CLOSE 0 Kind Descriptions A Factory colo...

Page 100: ... same color balance target to another machine It is also useful to register the service color balance target data Do not fold it and keep it under the circumstances which protect it from discoloration and dirt The service color balance target data are basically registered immediately after the color balance adjustment Manual with SIM 67 25 Factory color balance target DEF2 Factory color balance ta...

Page 101: ...hecked with K C M Y keys Check that the set level is increased in the sequence of B O If there is no variation or variation is reversed it is judged as abnormal In case of an abnormality settle the problem and try again 7 Press OK key The color balance gamma of the color patch image adjust ment pattern used in the procedure 5 is set as the service tar get Procedures to set the service color balanc...

Page 102: ...the display returns to the original operation screen 22 Fusing paper guide position adjust ment This adjustment must be executed in the following cases When the fusing section is disassembled When a paper jam occurs in the fusing section When a wrinkle is made on paper in the fusing section When an image deflection or image blur occurs in the paper rear edge section 1 Loosen the C fixing screw 2 S...

Page 103: ...ed When a U2 trouble occurs When the PCU PWB is replaced When the EEPROM on the PCU PWB is replaced 1 Enter the SIM 40 2 mode 32 0 5mm EXECUTE SIMULATION NO 41 02 TEST DOCUMENT SIZE PHOTO SENSOR SETUP EXECUTE 0 CLOSE WITH THE ORIGINAL COVEROPENED TURN ON THE EXECUTE KEY WITH THE ORIGINAL ON THE ORIGINAL TABLE SIMULATION NO 41 02 TEST DOCUMENT SIZE PHOTO SENSOR SETUP EXECUTE 0 CLOSE SET AN A3 SIZE ...

Page 104: ...control PWB is replaced 1 Enter the SIM65 1 mode 2 Precisely press the cross mark points 4 positions When the cross mark is pressed precisely a buzzer sounds and the display is reversed When all the four points are pressed and the touch panel adjustment is completed the dis play returns to the simulation sub number entry screen In case of an error the display returns to the entry screen again Chec...

Page 105: ...ollowing items can be executed individually LEAD Print image lead edge image position adjustment OFFSET Print image off center adjustment When ALL is selected both of the above two items are executed simultaneously 4 Select a paper feed tray to be adjusted SIMULATION NO 50 28 TEST AUTO IMAGE POSITION ADJUSTMENT SERVICE OC ADJ BK MAG ADJ SPF ADJ SETUP PRINT ADJ RESULT DATA 1 1 0 CLOSE 0 SIMULATION ...

Page 106: ...adjustment pattern on the document table Any direc tion Note Fit the adjustment pattern correctly with the document guide 6 Press EXCUTE key The following items are automatically adjusted Copy lead edge image reference position adjustment image off center sub scanning direction image magnifica tion ratio automatic adjustment 7 Press OK key The adjustment result becomes valid 27 D SPF mode image of...

Page 107: ...on Entering the simulation mode 1 Copy mode key ON Program key ON Asterisk key ON CLEAR key ON Asterisk key ON Ready for input of a main code of simulation 2 Entering a main code with the 10 key START key ON 3 Entering a sub code with the 10 key START key ON 4 Select an item with the scroll key and the item key 5 The machine enters the mode corresponding to the selected item Press START key or EXE...

Page 108: ...e content Enter the new setting and adjustment values Press the SYSTEM SETTINGS key Press the SYSTEM SETTINGS key Press the EXECUTE button and OK button Operation is made according to the selected mode and item Press the EXECUTE button and OK button Press the EXECUTE button and OK button The display is made according to the selected some and the item Press the EXECUTE button and OK button Is it th...

Page 109: ...heck 7 1 Used to set the operating conditions of aging Other Setting 6 Used to set the intermittent aging cycle Other Setting 8 Used to display the warm up time Fusing Operation display 9 Used to check printing in the color mode Operation test check 8 1 Used to check and adjust the operations of the developing voltage of each color and the control circuit Process Photoconductor Developing Transfer...

Page 110: ... to clear the counters related to the image send Data clear 30 Used to initialize the administrator password Data clear 31 Used to initialize the service mode password Clear 25 1 Used to check the operations of the developing section Process Developing section Operation test Check 2 Used to make the initial setting of toner concentration when replacing developer Process Photoconductor Developing T...

Page 111: ... in each operation mode Fusing Setting 4 Used to set the fusing temperature in each operation mode Continued from 43 01 Fusing Setting 20 Used to correct the environments of low temperature and low humidity L L for the fusing temperature setting 1 for each paper SIM 43 0 Fusing Setting 21 Used to perform correction of high temperature and high humidity H H environment for the fusing temperature se...

Page 112: ...ment 5 Used to adjust the exposure of the black scanner Scanner Adjustment 8 Used to make the scanner color balance RGB adjustment for color push scanner mode Scanner Adjustment 9 Used to adjust the exposure RSPF Adjustment 10 Used to the copy density adjustment manual color mode Engine Adjustment 16 Used to the copy density adjustment manual Monochrome all modes PG print Engine Adjustment 19 Used...

Page 113: ...tion sensor photo sensor Image registration adjustment Auto adjustment adjustment image quality image position Adjustment 24 Used to display the data acquired with the auto registration adjustment simulation SIM50 22 Adjustment 27 Used to adjust the image loss of scanned image in the FAX Scanner mode FAX Scanner Adjustment 28 Used to execute the service adjustment the OC adjustment the BK main sca...

Page 114: ...t by calculating from the image data Scanner scan Adjustment 5 Used to reset the gamma correction and color correction parameters of the SCAN ASIC Scanner Adjustment 6 Used to scan the engine color balance auto adjustment pattern and to display the sampling result Image process ICU Adjustment Setup Operation data output Check Display Print 7 Used to display and register the engine auto density adj...

Page 115: ...ly at the speed corresponding to the operation mode When EXECUTE button is pressed the operation is termi nated 2 2 1 Purpose Operation test check Function Purpose Used to check the operations of the auto matic document feeder unit and the control circuit Section RSPF Item Operation Operation Procedure 1 Select the operation mode with the buttons on the touch panel 2 Select the aging mode with 1SI...

Page 116: ...on ratio 100 200 Scan magnification ratio 200 SSET SPF installation detection SOCD SPF open close detection SCOV SPF cover SW SPED SPF document empty detection SPPD1 SPF paper entry detection 1 and random detection common SPPD2 SPF paper entry detection 2 PS front SPPD3 SPF before scan detection SPPD4 SPF Reverse gate front detection SPPD5 SPF Reverse rear detection SPLS1 SPF Document length detec...

Page 117: ...tion FBRD Belt separation detection FFJHPD Alignment plate HP detection front FRJHPD Alignment plate HP detection rear FJPD Alignment guide position detection FSTPD Staple tray paper detection FSHPD Staple drive HP detection FSTHPD Staple shift HP detection FSD Staple empty detection FSTD Staple lead edge position detection FDSW Door open detection FFANLK Fan motor lock detection FPRPD Punch rear ...

Page 118: ...ar 2 to 18 10 C STAPLE REAR Staple binding position adjustment one position at the rear 68 to 132 100 D STAPLE FRONT Staple binding position adjustment one position in front 68 to 132 100 E STAPLE BOTH Staple binding position adjustment two positions at the center 68 to 132 100 0 SIMULATION NO 03 03 TEST FIN LOAD CHECK EXECUTE FINRPS FJPM FJFM FFM FPM FAM FFJM FRJM FSM FFSM FLM FFC CLOSE 1 1 1 1 F...

Page 119: ...l to MAX MIN the current level Dur ing this period each LED is lighted 5 2 Purpose Operation test check Function Purpose Used to check the operation of the heater lamp and the control circuit Section Fusing Item Operation Operation Procedure 1 Select the item to be checked with the buttons on the touch panel 2 Press EXECUTE button The selected heater lamp is operated When EXECUTE button is pressed...

Page 120: ...rmal rotation and rotation if they are selected together normal rotation is performed In addition if the load is rotating reverse rotation is not accepted until the operation is stopped DL_K Discharge lamp K DL_C Discharge lamp C Same control DL_M Discharge lamp M DL_Y Discharge lamp Y 㩷㩷㩷㩷㩷㩷㩷㩷 SIMULATION NO 05 02 TEST HEATER LAMP LOAD SETUP HL_UM HL_LM HL_US 1 1 EXECUTE 0 CLOSE HL_ALL SIMU...

Page 121: ...the intermittent aging cycle Section Other Item Operation Operation Procedure 1 Enter the intermittent aging cycle unit sec with 10 key 2 Press OK button The time entered in procedure 1 is set POFM Paper exit cooling fan motor POFM_U POFM_F and POFM_R are driven at the same time OZFM Ozone fan motor PSFM Power cooling fan motor BLACK Black mode position Black mode position COLOR mode position Drum...

Page 122: ...rcuit Section Process Photoconductor Developing Transfer Cleaning Item Operation Operation Procedure 1 Select a speed with MIDDLE and LOW buttons on the touch panel 2 Select a target item to be adjusted with buttons 3 Enter the adjustment value with 10 key 4 Press EXECUTE button The set value is saved and the voltage corresponding to the set value is outputted for 30 sec The adjustment values of M...

Page 123: ...alue Actual output setting range Default value Actual output value A TC1 LOW SPEED CL K Primary transfer bias reference value COLOR K Low speed 0 to 255 232 500V to 5000V 4500V B TC1 MIDDLE SPEED CL K Middle speed 0 to 255 232 500V to 5000V 4500V C TC1 LOW SPEED CL CMY CMY Low speed 0 to 255 139 500V to 5000V 2500V D TC1 MIDDLE SPEED CL CMY Middle speed 0 to 255 139 500V to 5000V 2500V E TC1 LOW S...

Page 124: ...ss Developing Item Operation Operation Procedure Before execution of this simulation remove the toner cartridges 1 Select the item to be checked with the buttons on the touch panel 2 Press EXECUTE button The selected load operation is performed for 10 sec When EXECUTE button is pressed the operation is termi nated 13 13 Purpose Clear cancel Trouble etc Function Purpose Used to cancel the self diag...

Page 125: ...e self diag PF Section Communication unit RIC MODEM Item Trouble Operation Procedure 1 Press EXECUTE button 2 Press YES button to execute cancellation of the trouble 21 21 1 Purpose Setting Function Purpose Used to set the maintenance cycle Section Item Specifications Operation Procedure 1 Select an item corresponding to the set contents with buttons 2 Enter the value corresponding to the maintena...

Page 126: ...r document filing print counter DOC FIL SGL COL Single color document filing print counter OTHER BW Black other counter OTHER COL Color other counter MAINTENANCE ALL Maintenance counter Total MAINTENANCE COL Maintenance counter Color TC1 BELT Primary transfer unit print counter TC1 BELT RANGE Primary transfer unit accumulated traveling distance cm TC1 BELT DAY Use day of primary transfer Day TC2 B...

Page 127: ...Operation data check Function Purpose Used to check the number of use of the fin isher the RSPF and the scan reading unit Section Item Counter Operation Procedure The values of the finisher counter the RSPF counter and the scan ner read related counters are displayed Press COLOR or BLACK button to print S N Serial No ICU MAIN ICU Main section ICU BOOT ICU Boot section LANGUAGE Language support dat...

Page 128: ...000000 PUNCHER 00000000 STAMP 00000000 SIMULATION NO 22 08 TEST ORG STAPLE COUNTER DISPLAY CLOSE SADDLE STAPLER 00000000 OC OPEN 00000000 RSPF DSPF_OPEN 00000000 OC LAMP TIME 00000 00 0 TRAY1 00000000 TRAY2 00000000 TRAY3 00000000 TRAY4 00000000 MFT TOTAL 00000000 SIMULATION NO 22 09 TEST PAPER FEED COUNTER DISPLAY CLOSE MFT HEAVY 00000000 MFT OHP 00000000 MFT ENV 00000000 LCC 00000000 ADU 0000000...

Page 129: ...t counter Y DEVE RANGE K Developer cartridge accumulated traveling distance CM K DEVE RANGE C Developer cartridge accumulated traveling distance CM C DEVE RANGE M Developer cartridge accumulated traveling distance CM M DEVE RANGE Y Developer cartridge accumulated traveling distance CM Y TONER MOTOR K Toner motor print counter K TONER MOTOR C Toner motor print counter C CLOSE SIMULATION NO 22㧙12 52...

Page 130: ... page PCL SYMBOL SET LIST PCL symbol set list PCL INTERNAL FONT LIST PCL internal font list PCL EXTENDED FONT LIST PCL extended font list PS FONT LIST PS extended font list PS KANJI FONT LIST PS kanji font list PS EXTENDED FONT LIST PS extended font list NIC PAGE NIC page Address registration list INDIVIDUAL LIST One touch address list GROUP LIST Group list PROGRAM LIST Program list MEMORY BOX LIS...

Page 131: ...r OHP MFT ENV Manual paper feed counter Envelope LCC Side LCC paper feed counter A4LCC ADU ADU paper feed counter 0 ARE YOU SURE YES NO SIMULATION NO 24 01 TEST JAM TROUBLE COUNTER DATA CLEAR EXECUTE MACHINE RSPF TROUBLE 1 1 CLOSE TRAY1 TRAY2 TRAY3 TRAY4 MFT TOTAL MFT HEAVY MFT OHP MFT ENV LCC ADU ARE YOU SURE YES NO EXECUTE 0 SIMULATION NO 24 02 TEST PAPER FEED COUNTER CLEAR 1 1 CLOSE RSPF SPF co...

Page 132: ...counter is cleared K Developer cartridge print counter K Developer cartridge accumulated traveling distance cm K C Developer cartridge print counter C Developer cartridge accumulated traveling distance cm C M Developer cartridge print counter M Developer cartridge accumulated traveling distance cm M Y Developer cartridge print counter Y Developer cartridge accumulated traveling distance cm Y COPY ...

Page 133: ...tached communications NET SCN ORG_B W Network scanner document read quantity counter B W B W scan job NET SCN ORG_CL Network scanner document read quantity counter COLOR COLOR scan job NET SCN ORG_2CL Network scanner document read quantity counter 2 color 2 color scan job NET SCN ORG_SGL Network scanner document read quantity counter Single Single scan job INTERNET FAX OUTPUT Internet FAX output q...

Page 134: ... voltage C TCV_M Toner concentration control voltage M TCV_Y Toner concentration control voltage Y Display items Item descriptions Display range Default value AT DEVE ADJ_L_K Automatic developer adjustment value at low speed 1 255 128 AT DEVE ADJ_L_C 1 255 128 AT DEVE ADJ_L_M 1 255 128 AT DEVE ADJ_L_Y 1 255 128 AT DEVE ADJ_M_K Automatic developer adjustment value at middle speed 1 255 128 AT DEVE ...

Page 135: ...trol in the copy mode only P OTHER Vendor mode for the other external auditor connected to the coin vendor I F DOC ADJ ON Document filing function enabled OFF OFF Document filing function disabled PF ADJ ON Continuous paper feed is performed OFF OFF Continuous paper feed is not performed VENDOR MODE MODE1 Vendor mode 1 MODE3 MODE2 Vendor mode 2 MODE3 Vendor mode 3 1 1 SIMULATION NO 26 02 TEST SIZE...

Page 136: ...play grays out and the operation is disabled 2 Enter the set value with 10 key Press C key to clear the entered value 3 When OK button is pressed the current entered value is saved to EEPROM and RAM When button COLOR or BLACK key is pressed the value is saved to EEPROM and RAM Setting range and default value of each set value U S A United States of America CANADA Canada INCH Inch series other dest...

Page 137: ...ntered value is saved to EEPROM and RAM When COLOR or BLACK key is pressed the current set value is saved to EEPROM and RAM Setting range and default value of each set value 26 41 Purpose Setting Function Purpose Used to set YES NO of AMS setting in the center binding mode Section Item Specifications Operation mode Operation Procedure 1 Enter the set value with 10 key Press C key to clear the ente...

Page 138: ... the current set value is saved to EEPROM and RAM Setting range and default value of each set value Display when 2 color Single color inhibit OFF Inhibit cancel state ON Inhibit state Item Display Content Setting range Default value A 0 YES 1 NO 0 Center binding mode AMS setting 0 to 1 Refer to Initial value and set value linked with the destination 1 Center binding mode AMS cancel Destination Set...

Page 139: ...tting OK button returns to the normal display When COLOR or BLACK key is pressed the current set value is saved to EEPROM and RAM Setting range and default value of each value Destination Setting value A Setting value B U S A 1 Display allowed 0 CANADA 1 Display allowed 0 INCH 1 Display allowed 0 JAPAN 1 Display allowed 7 AB_B 1 Display allowed 0 EUROPE 1 Display allowed 0 U K 0 Display inhibited ...

Page 140: ...d 2 Change the set item with and buttons The highlighted section of the set value is switched and the value is displayed in the setting area When there is an item over the display becomes active and shifts to another item When there is no item over the display grays out and the operation is disabled When there is an item under the display becomes active and shifts to another item When there is no ...

Page 141: ...time HOUR 0 to 23 Q END TIME MINUTE End time MINUTE 0 to 59 R END MODE DAY End mode 0 Specified with DATE Related item M WEEK A DAY OF THE WEEK 1 Specified with WEEK DAY OF WEEK Related item N O S END UTC YES UTC YES NO 0 When set to YES values of L to Q are not used NO 1 Category Item Display Content Setting range Default value Remark Setting value Destination U S A CANADA INCH JAPAN AB_B EUROPE ...

Page 142: ...h 10 Month 1 Month 1 Month 1 Month 10 Month 10 Month 3 Month 1 Month 1 Month Summertime end date Day 1 Day 1 Day 1 Day 1 Day 1 Day 1 Day 1 Day 1 Day 1 Day 1 Day Summertime end date Hour 2 Hour 2 Hour 1 Hour 1 Hour 1 Hour 1 Hour 1 Hour 3 Hour 1 Hour 1 Hour Summertime end 0 minute 0 minute 0 minute 0 minute 0 minute 0 minute 0 minute 0 minute 0 minute 0 minute Week of summer time end 5th week 5th we...

Page 143: ...t value is changed and the value is displayed in the setting area When there is an item over the display becomes active and shifts to another item When there is no item over the display grays out and the operation is disabled When there is an item under the display becomes active and shifts to another item When there is no item under the display grays out and the operation is disabled 3 Enter the ...

Page 144: ...ode 0 1 NEB2 Send Receive in NE B mode 1 B RETRY Retry number setting 0 to 15 2 0 No retry C TIMER MINUTE Retry timer setting minute 1 to 15 3 D TONER ORDER TIMING K 100 75 Toner order auto send timing setting K 100 to 75 5 3 49 to 25 74 50 74 to 50 4 49 25 49 to 25 3 LOWER 25 25 or less 2 NEAREND Near end 1 EMPTY Empty 0 E TONER ORDER TIMING C 100 75 Toner order auto send timing setting C 100 to ...

Page 145: ...in the setting area When there is an item over the display becomes active and shifts to another item When there is no item over the display grays out and the operation is disabled When there is an item under the display becomes active and shifts to another item When there is no item under the display grays out and the operation is disabled 3 Enter the set value with 10 key Press C key to clear the...

Page 146: ... the display becomes active and shifts to the previous page When there is no item over the display grays out and the operation is disabled When there is an item under the display becomes active and shifts the following page When there is no item under the display grays out and the operation is disabled When CLOSE button is pressed the display shifts to the copy basic screen of the simulation Press...

Page 147: ...9 99 99 99 99 99 Max 5 digits 5 digits ms 5 digits ms FEED TIME2 History of paper feed time between sensors 2 99 99 99 99 99 99 Max 5 digits 5 digits ms 5 digits ms FEED TIME3 History of paper feed time between sensors 3 99 99 99 99 99 99 Max 5 digits 5 digits ms 5 digits ms FEED TIME4 History of paper feed time between sensors 4 99 99 99 99 99 99 Max 5 digits 5 digits ms 5 digits ms FEED TIME5 Hi...

Page 148: ...nection test mode to Disable Code of sensor Sensor name PPD1 Resist front detection PPD2 Resist detection POD1 Fusing after detection POD2 Paper exit detection POD3 Right tray paper exit detection TFD2 Main unit paper exit full detection TFD3 Right tray paper exit full detection HPOS Shifter home detection DSW_R Right door open close detection DSW_C Cassette 1 transport cover open close detection ...

Page 149: ... displays 40 7 Purpose Setting Function Purpose Used to set the adjustment value of the detection level of the manual paper feed tray paper width detector Section Paper feed Item Specifications Operation Procedure 1 Select the set item with and buttons The highlighted set value is switched and the value is dis played in the setting area If there is any item over an active display is made and item ...

Page 150: ...s play the threshold value adjusted with SIM 41 2 in beside the sensor name Section Other Item Operation Operation Procedure 1 When the machine enters Simulation 41 03 the following screen is displayed ON OFF detection of the OCSW sensor and the A D value check of each PD sensor are performed in real time Display content In an actual control the A D value is sent by polling at a regular interval f...

Page 151: ...nge Default value Group A 1 Group B 2 A HL_UM READY TH_UM set value in READY standby 70 to 230 175 180 B HL_LM READY TH_LM set value in READY standby 30 to 200 105 105 C HL_US READY TH_US set value in READY standby 70 to 230 155 160 D HL_UM PLAIN PAPER BW BW normal paper TH_UM set value 70 to 230 170 175 E HL_LM PLAIN PAPER BW BW normal paper TH_LM set value 30 to 200 130 130 F HL_US PLAIN PAPER B...

Page 152: ...0 100 G HL_US PLAIN PAPER CL DUP COLOR plain paper duplex TH_US set value 70 to 230 175 180 H PLAIN PAPER CL DUP APP CNT COLOR plain paper duplex applicable number of sheets 0 to 60 1 1 TH_UM Fusing upper thermister main TH_LM Fusing lower thermister main TH_US Fusing upper thermister sub HL_UM Heater lamp upper main HL_LM Heater lamp lower main HL_US Heater lamp upper sub 0 A A 170 B 100 C 175 D ...

Page 153: ...ELOPE LL Correction value for ENVELOPE TH_US set value under LL environment 1 to 99 60 V HL_UME STAR LL Correction value for preheating TH_UM set value under LL environment 1 to 99 60 W HL_US E STAR LL Correction value for preheating TH_US set value under LL environment 1 to 99 60 X PRE JOB LL Correction value for TH_UM set value when resetting from preheating under LL environment 1 to 99 60 TH_UM...

Page 154: ... HL_LM OHP HH Correction value for OHP TH_LM set value under HH environment 1 to 99 50 R HL_US OHP HH Correction value for OHP TH_US set value under HH environment 1 to 99 50 S HL_UM ENVELOPE HH Correction value for ENVELOPE TH_UM set value under HH environment 1 to 99 50 T HL_LM ENVELOPE HH Correction value for ENVELOPE TH_LM set value under HH environment 1 to 99 50 U HL_US ENVELOPE HH Correctio...

Page 155: ...er duplex applicable number of sheets under LL environment 1 to 99 50 TH_UM Fusing upper thermister main TH_LM Fusing lower thermister main TH_US Fusing upper thermister sub HL_UM Heater lamp upper main HL_LM Heater lamp lower main HL_US Heater lamp upper sub Set value 49 25 5 0 5 25 49 Input value 1 25 45 50 55 75 99 Item Display item Item content Set range Default value 0 A A 60 㧧 HL_UM PLAIN BW...

Page 156: ...r under LL environment Common to items HL_UM HL_US 1 to 99 50 D LL_120_WUP_HL_LM Item HL_LM 1 to 99 50 E HH_120_WUP_HL_UM HL_US 120 C or below when turning on the power under HH environment Common to items HL_UM HL_US 1 to 99 50 F HH_120_WUP_HL_LM Item HL_LM 1 to 99 50 G ON_120_WUP_HL_UM Temperature correction value immediately after completion of warm up and during continuation of temperature cor...

Page 157: ...tton returns to the original state When there is a page over the display becomes active and shifts up to another page When there is no page over the display grays out and the operation is disabled When there is a page under the display becomes active and shifts down to another page When there is nor page under the display grays out and the operation is dis abled Display Content Set range Default v...

Page 158: ...YES K REG_F DARK Registration sensor dark voltage F 0 to 255 0 NO L REG_R DARK Registration sensor dark voltage R 0 to 255 0 NO M REG_F GRND Belt surface when completion of Item I adjustment 0 to 255 0 NO N REG_R GRND Belt surface when completion of Item J adjustment 0 to 256 0 NO O REG_F BELT MAX Belt surface input max value Front side 0 to 255 0 NO P REG_F BELT MIN Belt surface input min value F...

Page 159: ...condition Operation Procedure 1 Change the page with buttons If there is a page over an active display is shown and the page moves up If there is no page upward the display grays out and the operation is invalid If there is a page under an active display is shown and the page moves down If there is no page downward the display grays out and the operation becomes invalid 2 Select a mode with the fo...

Page 160: ... TC HUD DATA Transfer display humidity AD value 0 to 1023 0 MD HUD AREA Membrane decrease display humidity area 1 to 14 9 MD HUD DATA membrane decrease display humidity AD value 0 to 1023 0 2 10 DRUM Left MD K STEP Drum membrane decrease correction step display KCMY 0 to 4 0 MD C STEP MD M STEP MD Y STEP MD K DRUM COUNTER Membrane decrease drum traveling distance area 0 to 20 0 MD C DRUM COUNTER M...

Page 161: ...MODEL TYPE Machine model type 0 to 1 0 Right CRUM DEST_K CRUM destination Refer to CRUM destination code list CRUM information CRUM DEST_C CRUM DEST_M CRUM DEST_Y 10 10 CNT Left PROCON COUNT HV Number of execution of high density process control 0 to 99999999 0 PROCON COUNT HT Number of execution of half tone process control 0 to 99999999 0 Mode Page number Display item correction value Content de...

Page 162: ...the panel because of the display fonts 44 16 Purpose Adjustment Setup Operation data output Check Display Print Function Purpose Used to check data related to the toner density correction result This simulation allows to check that the correction is nor mally performed or not Section Process Developing Item Operation Operation Procedure 1 When the machine enters Simulation 44 16 the screen on the ...

Page 163: ...correction reference value at low speed Correction reference value at low speed used to calculate all the correction values for auto developer adjustment value AREA Area correction value Correction value for environment area 127 to 127 0 HUD Humidity correction value Correction value for humidity change PRINT RATE Print rate correction value Correction value for document print rate PROCON Process ...

Page 164: ...nd the operation is invalid If there is a page under an active display is shown and the page moves down If there is no page downward the display grays out and the operation becomes invalid 2 Select desired patch sampling data with the following buttons 1ST STEP button 1ST STEP patch sampling data display 2ND STEP button 2ND STEP patch sampling data display When CLOSE button is pressed the display ...

Page 165: ... set value is saved to EEPROM and RAM Set range of each set value Category Page number Display item Content Coefficient 1 2 RIZE Low density rising point SATURATE High density saturation point STEP Saturation pint Rising point 10 EX LOW Coefficient of the approximation formula of lowest density LOW Coefficient of the approximation formula of low density CONNECT Coefficient of the approximation for...

Page 166: ... YES and NO buttons become active display 2 Press YES button The half tone process control correction value is cleared YES button is highlighted When NO button or EXECUTE button is pressed EXE CUTE button returns to the normal display and YES and NO buttons gray out After completion of clearing the half tone process control correction value EXECUTE button returns to the normal display and YES and ...

Page 167: ... D REV1 YES When the power is supplied and when the accumulated traveling distance of BK or M position drum unit reaches a certain level Allowed 0 to 1 0 0 NO Inhibited 1 E REV2 YES When the accumulated traveling distance of BK or M position drum unit reaches a certain level from the previous density correction Allowed 0 to 1 0 0 NO Inhibited 1 F INITIAL YES When warming up after clearing the coun...

Page 168: ...ith 10 key and press EXECUTE button to print one sheet of the drum deflection adjustment pattern When C CA SYSTEM SETTINGS or EXECUTE button is pressed during self print the operation is interrupted After completion of self print EXECUTE button returns to the original state For cassette selection the manual feed cassette is set Set item C is 1 Set item set range and default values The display of i...

Page 169: ... is pressed data of another category are displayed When NEXT button is pressed on the last category data display the data of the first category are displayed When NEXT button is pressed the data of the next cate gory are displayed regardless of the display page When CLOSE button is pressed the display shifts to the copy basic screen of simulation Copying can be performed also by pressing COLOR BLA...

Page 170: ...l display and YES and NO buttons gray out After completion of clearing the half tone correction value EXECUTE button returns to the normal display and YES and NO buttons gray out The cleared data are saved to EEPROM and RAM Half tone correction value clear item Category Page number Display item Content Display range Approximation result 1 2 EX LOW EXTRA lowest density area approximation formula co...

Page 171: ...nged by pressing V U buttons When the set value is not the upper limit value lower limit value the data of each item is increased decreased by 1 3 When OK U V button COLOR or BLACK key is pressed the current entered value is saved to EEPROM and RAM When CLOSE button is pressed the display is shifted to the copy basic screen of simulation Copying can be performed also by pressing COLOR BLACK key Se...

Page 172: ... the entered values The set values can be collectively changed by pressing V U buttons When the set value is not the upper limit value lower limit value the data of each item is increased decreased by 1 3 When OK U V button COLOR or BLACK key is pressed the current entered value is saved to EEPROM and RAM When CLOSE button is pressed the display is shifted to the copy basic screen of simulation Co...

Page 173: ...vely changed by pressing V U buttons When the set value is not the upper limit value lower limit value the data of each item is increased decreased by 1 3 When OK U V button COLOR or BLACK key is pressed the current entered value is saved to EEPROM and RAM When CLOSE button is pressed the display is shifted to the copy basic screen of simulation Copying can be performed also by pressing COLOR BLAC...

Page 174: ...to clear the entered values The set values can be collectively changed by pressing U V buttons When the set value is not the upper limit value lower limit value the data of each item is increased decreased by 1 3 When EXECUTE button is pressed it is highlighted and self print is started When OK EXECUTE U V button COLOR or BLACK key is pressed the data are saved to EEPROM and RAM After completion o...

Page 175: ...t is started When OK EXECUTE U V button COLOR or BLACK key is pressed the data are saved to EEPROM and RAM After completion of self print EXECUTE button returns to the normal display When C CA SYSTEM SETTINGS or EXECUTE key is pressed during self printing the operation is stopped Set range and default value of each setup 46 23 Purpose Setting Function Purpose Used to set ENABLE DISABLE of the half...

Page 176: ...atically 9 After completion of the reference value registration process 2 the following message is displayed Each message is auto matically shifted BLACK 2ND STEP BLACK END CYAN 2ND STEP CYAN END MAGENTA 2ND STEP MAGENTA END YELLOW 2ND STEP YELLOW END When the process control is executed second time 2nd is displayed 10 All the registration processes are completed normally When CA SYSTEM SETTINGS o...

Page 177: ... set value is reset to the default value YES button is highlighted When NO button or EXECUTE button is pressed EXE CUTE button returns to the normal display and YES and NO buttons gray out After completion of default reset of the single color mode color balance set value EXECUTE button returns to the normal display and YES and NO buttons gray out The restored data are saved to EEPROM and RAM Stand...

Page 178: ...isplayed Pressing NEXT button displays the next category data regard less of the display page Content of process data Item Display Set range Set range Default value A BLACK TEXT SLOPE Black text edge area engine γ curve calculating coefficient slope setting 1 to 99 50 B BLACK TEXT INTERCEPT Black text edge area engine γ curve calculating coefficient intercept setting 1 to 99 50 C COLOR TEXT SLOPE ...

Page 179: ...NT Text counter value Max 10 digits A3 pixel number FLATCNT Background counter value Max 10 digits A3 pixel number PREHTCNT Document type judgment mesh counter value Max 10 digits A3 pixel number HTXTCNT Text on mesh counter value Max 10 digits A3 pixel number SUMF Flat mesh counter value Max 10 digits SUMM_L Total of Max reverse numbers lower 32bit Max 10 digits SUMM_H Total of Max reverse number...

Page 180: ...ent result 0 to 5 RATE_OTHER Other ratio 0 to 10000 TEXT_JUDGE Text judgment result 0 to 1 PHOTO_CNT_JUDGE Photographic paper pixel counter value judgment result 0 to 1 OTHER_JUDGE Other pixel counter value judgment result 0 to 1 PHOTO_JUDGE Photographic paper judgment result 0 to 1 TH_BETA2 Threshold value to detect high level division in background pixel histogram A3 pixel number TH_BETA_PHT2 Th...

Page 181: ... there is any item under an active display is made and item is shifted If there is no item over the display grays out and the operation is invalid 3 Enter the set value with 10 key Press C key to clear the entered values 4 When OK button COLOR or BLACK key is pressed the currently entered data are saved to EEPROM and RAM 5 Select a desired button The selected button is highlighted and the value is...

Page 182: ...f the threshold value for reduction 0 100 50 5 digits or less setting A TH_ACS5 ENLARGE ACS judgment threshold value 5 for enlargement 0 134217727 A3 pixel number 000030000 B COLOR AE 4 digits or less setting A SW_MODE1 ON Base detection of auto text document 0 1 1 1 A OFF 0 B SW_MODE2 ON Base detection of auto text mesh document 0 1 1 1 OFF 0 C SW_MODE3 ON Base detection of auto text on mesh docu...

Page 183: ...sh judgment result 0 1 0 1 ORG Document discrimination mesh judgment result 1 K ASEL REDUCE Integrated judgment priority select register for reduction 0 23 16 L ASEL ENLARGE Integrated judgment priority select register for enlargement 0 23 16 M HSTSEL REDUCE Histogram division fluctuation register for reduction 0 3 0 N HSTSEL ENLARGE Histogram division fluctuation register for enlargement 0 3 0 O ...

Page 184: ...D TH_SCR_CNT EL Threshold value for enlargement for the mesh dot counter value 0 134217727 A3 pixel number 000800000 E TH_MANSEN_RATE Ten thousand line print area judgment threshold value 0 10000 1500 F TH_TSCR_RATE Threshold value for ratio of text on mesh dots 0 10000 00300 G TH_TSCR_CNT EL Threshold value for counter value of text on mesh for enlargement 0 134217727 A3 pixel number 000010000 H ...

Page 185: ...CE THAVEM1 for reduction 0 720 65 V THAVEM1 ENLARGE THAVEM1 for enlargement 0 720 96 W THAVEM2 REDUCE THAVEM2 for reduction 0 720 54 X THAVEM2 ENLARGE THAVEM2 for enlargement 0 720 80 Y THAVEM3 REDUCE THAVEM3 for reduction 0 720 48 Z THAVEM3 ENLARGE THAVEM3 for enlargement 0 720 70 SEGMENT 4 digits or less setting Text on mesh ON OFF auto manual mode A MESH_TXT ON HT Auto text on mesh 0 3 0 THROUG...

Page 186: ... ON Auto Other mode 0 1 1 1 OFF 0 AA SEG_ACT_M_PRT1 ON Manual Print document mode Text 0 1 1 1 OFF 0 AB SEG_ACT_M_PRT2 ON Manual Print document mode Text Print 0 1 1 1 OFF 0 INDEX direct appointment AC SEG_DS_A_TOH Auto Text on mesh 0 512 0 AD SEG_DS_M_TPP Manual Text print 0 512 Quantity of detection adjustment AE SEG_ADJ_TPP_BK1 Text print system Black text 1 0 20 10 AF SEG_ADJ_TPP_BK2 Text prin...

Page 187: ...o clear the entered values 4 When OK button COLOR or BLACK key is pressed the currently entered data are saved to EEPROM and RAM SEGMENT 4 digits or less setting Quantity of detection adjustment AW BKUCR_ACTA 99 THROUGH 99 0 2 0 0 A OFF 1 ON 2 AX BKUCR_ACTA 100 199 THROUGH 100 199 0 2 0 0 OFF 1 ON 2 AY BKUCR_ACTA 200 THROUGH 200 0 2 0 0 OFF 1 ON 2 5 digits or more setting Text on mesh ON OFF Auto ...

Page 188: ...there is no item over the display grays out and the operation is invalid 2 Enter the set value with 10 key Press C key to clear the entered values 3 When OK button COLOR or BLACK key is pressed the current entered value is saved to EEPROM and RAM Set range and default value of each setup Category Item Display Content Color button Set range Default value C M Y RANGE Red judgment range A PARAMETER O...

Page 189: ... is pressed the data are saved to EEPROM and RAM When C CA SYSTEM SETTINGS or EXECUTE button is pressed during printing the operation is interrupted Set range and default value of each setup Items G are displayed as Display item Detail of display Example EXECUTE MODE AUTO Reflection to item G after settlement of values When EXECUTE key is pressed after changing and settlement of exposure adjustmen...

Page 190: ... the display grays out and the operation is invalid 2 Enter the set value with 10 key When C key is pressed the entered value is cleared 3 When EXECUTE button is pressed it is highlighted and the current set value is saved to EEPROM and RAM Printing for the adjustment is started After completion of printing EXECUTE button returns to the normal display When OK button COLOR or BLACK key is pressed t...

Page 191: ... 50 C EXPOSURE2 Super Fine Exposure 2 1 to 99 50 D EXPOSURE3 Super Fine Exposure 3 1 to 99 50 E EXPOSURE4 Super Fine Exposure 4 1 to 99 50 F EXPOSURE5 Super Fine Exposure 5 1 to 99 50 G AUTO H_TONE Super Fine Auto Half tone 1 to 99 50 H EXPOSURE1 H_TONE Super Fine Exposure 1 Half tone 1 to 99 50 I EXPOSURE2 H_TONE Super Fine Exposure 2 Half tone 1 to 99 50 J EXPOSURE3 H_TONE Super Fine Exposure 3 ...

Page 192: ...XECUTE MODE AUTO Print mode Ultra Fine Auto 1 to 12 1 1 AUTO EXP1 Ultra Fine Exposure 1 2 EXP2 Ultra Fine Exposure 2 3 EXP3 Ultra Fine Exposure 3 4 EXP4 Ultra Fine Exposure 4 5 EXP5 Ultra Fine Exposure 5 6 AUTO H_TONE Ultra Fine Auto Half tone 7 EXP1 H_TONE Ultra Fine Exposure 1 Half tone 8 EXP2 H_TONE Ultra Fine Exposure 2 Half tone 9 EXP3 H_TONE Ultra Fine Exposure 3 Half tone 10 EXP4 H_TONE Ult...

Page 193: ...OK button COLOR or BLACK key is pressed the current entered value is saved to EEPROM and RAM Copying can be performed also by pressing COLOR BLACK key When CLOSE button is pressed the display is shifted to the copy basic screen of simulation 0 A A㧦 50 㧧 AUTO B㧦 50 㧧 EXPOSURE1 SIMULATION NO 46 45 EXPOSURE ADJUSTMENT FAX㧦600DPI 50 㨇 1㨪 99㨉 OK TEST EXECUTE CLOSE C㧦 50 㧧 EXPOSURE2 D㧦 50 㧧 EXPOSURE3 Ca...

Page 194: ...is displayed Only one button can be selected In the initial state COLOR is selected 2 Select the set item with and buttons The highlighted set value is switched and the value is dis played in the setting area If there is any item over an active display is made and item is shifted If there is no item over the display grays out and the operation is invalid If there is any item under an active displa...

Page 195: ...s a page over an active display is shown and the page moves up If there is no page upward the display grays out and the operation is invalid When there is a page under the display becomes active and the page is shifted down When there is no page under the display grays out and the operation is invalid 5 Press EXECUTE button EXECUTE button is highlighted and YES and NO buttons are changed from gray...

Page 196: ...ecution the machine is rebooted Display item Item description Number of digits CONFIG Configuration data 8 digits ICU MAIN ICU main section former half 8 digits ICU BOOTM ICU boot section main 8 digits ICU BOOTS ICU boot section sub 8 digits LANGUAGE Language support data program Generic name 8 digits GRAPHIC Graphic data for L LCD 8 digits SLIST SLIST data for L LCD 8 digits PCU BOOT PCU boot sec...

Page 197: ...ng from start of document scan to recognition of the image lead edge is adjusted 0 1mm step The smaller the set value is the faster the timing is The greater the set value is the slower the timing is 0 to 99 50 B RRCB CS12 Resist motor ON timing adjustment The timing to turn ON the resist roller from reception of the resist signal is adjusted 0 1mm step The smaller the set value is the faster the ...

Page 198: ...usted with A and B are reflected to the document lead edge reference position RRC A and all the paper lead edge positions RRCB CLOSE 0 A A㧦 50 B㧦 50 C㧦 50 D㧦 50 㧧 RRCA 㧧 RRCB CS12 㧧 RRCB CS34 㧧 RRCB LCC SIMULATION NO 50㧙01 LEAD EDGE ADJUSTMENT VALUE 50 0 99 OK TEST 1 1 400 enlargement copy Paper lead edge L1 L2 Fig 1 Item Display item Description Set range Default value A Actual measured value L1 ...

Page 199: ...rt direction print range is extended toward the rear edge by 0 1mm 6 Repeat steps 1 to 5 until the conditions of step 4 are satisfied Description of item Items E and F are displayed as Display item Detail of display Example PAPER CS1 50 6 Purpose Adjustment Function Purpose Used to adjust the copy image position on the print paper in the copy mode and to adjust the void area image loss The sim ila...

Page 200: ...ve display is made and item is shifted If there is no item over the display grays out and the operation is invalid 3 Set L4 and L5 to 0 When the values of L4 and L5 are changed to 0 the following adjustment values are automatically set Adjustment values of SIDE1 2 50 After completion of calculation the value of L4 L5 returns to 0 4 Set the magnification ratio to 200 and press COLOR or BLAC key to ...

Page 201: ...saved to EEPROM and RAM When C CA SYSTEM SETTINGS or EXECUTE button is pressed during printing the operation is interrupted When the machine returns to the ready state after occurrence of an interruption self printing is resumed Description of item Item Display item Description of item Set range Default value A L4 Distance from the front surface image lead edge to the scale of 10mm SPF 200 unit 0 ...

Page 202: ...rmed also by pressing COLOR BLACK key Set range and default value of each setup Shift the pixel center position The default value of the center is 3750 pixels A to C When the adjustment value is increased the center position is shifted to the rear side 1step 0 1mm 50 20 Purpose Adjustment Function Purpose Used to execute the manual adjustment of the main scanning direction registration color shift...

Page 203: ...egistration adjustment value main scanning direction Cyan laser writing position F side 1 to 199 100 YES B CYAN REAR Registration adjustment value main scanning direction Cyan laser writing position R side 1 to 199 100 YES C MAGENTA FRONT Registration adjustment value main scanning direction Magenta laser writing position F side 1 to 199 100 YES D MAGENTA REAR Registration adjustment value main sc...

Page 204: ...the auto registration adjustment and the auto phase adjustment are executed REGIST Auto registration adjustment is executed MAIN F C Registration adjustment value main scan direction Cyan laser writing position F side 1 0 199 0 100 0 Same item with SIM50 20 However the adjustment accuracy is in the unit of 0 1 dot The adjustment accuracy of 50 20 21 is in the unit of 1 0dot M Registration adjustme...

Page 205: ... number 41 SUB YELLOW FRONT Pitch error sub scan YELLOW F The pitch data is not in the specified allowable range 42 SUB YELLOW FRONT Adjustment value error sub scan YELLOW F The calculation result value is not in the specified allowable range 43 SUB YELLOW FRONT Result value error sub scan YELLOW F The variation of the calculation result value is over the specified allowable range 45 SUB YELLOW RE...

Page 206: ...n to display the previous category Main scan adjustment error 73 MAIN MAGENTA FRONT Result value error main scan MAGENTA F The variation of the calculation result value is over the specified allowable range 75 MAIN MAGENTA REAR Number error main scan MAGENTA R The number of pitch data is not the specified number 76 MAIN MAGENTA REAR Pitch error main scan MAGENTA R The pitch data is not in the spec...

Page 207: ...and the operation is invalid If there is any item under an active display is made and item is shifted If there is no item over the display grays out and the operation is invalid 3 Enter the set value with 10 key Press C key to clear the entered values 4 When OK button is pressed the current entered value is saved to EEPROM and RAM When button COLOR or BLACK key is pressed the data are saved to EEP...

Page 208: ... REPRINT button is pressed the display returns to the cassette select screen to allow self printing of the OC adjustment pattern again During scanning of the OC adjustment pattern and calculat ing of the adjustment value After completion of scanning the adjustment value is calcu lated After completion of calculation of the adjustment value the display is shifted to the result display screen NO Men...

Page 209: ...er completion of calculation the display is shifted to the result display screen Adjustment item BK magnification ratio adjustment 6 The adjustment result screen is displayed The value of this time is displayed together with the difference from the previous value in When REPRINT button is pressed the display returns to the cassette select screen to allow self printing of the BK magnification ratio...

Page 210: ...s displayed 2 When an item to be adjusted is selected the display is shifted to the cassette select screen for printing the print position adjustment pattern 3 Select a cassette for use in print Two or more cassettes can be selected The selected cassette is highlighted When the selected cassette is pressed again it returns to the normal display 4 Press EXECUTE button to start self printing of the ...

Page 211: ...splay item Content LEAD Print lead edge adjustment OFFSET Print off center adjustment ALL Print lead edge print of center adjustment SIMULATION NO 50 28 TEST AUTO IMAGE POSITION ADJUSTMENT㧦SERVICE LEAD OFFSET ALL 1 1 0 CLOSE 0 SIMULATION NO 50 28 TEST AUTO IMAGE POSITION ADJUSTMENT SERVICE CLOSE OC 㧦 LEAD㧦㧖㧖㧔㧖㧖㧕 OFFSET 㧖㧖㧦㧔㧖㧖㧕 SUB㧖㧖㧦㧔㧖㧖㧕 BK MAG 㧦BK 㧖㧖㧖㧖 SPF㧔SIDE1㧕㧦LEAD㧖㧖㧔㧖㧖㧕 OFFSET㧦㧖㧖㧔㧖㧖㧕 SUB㧦...

Page 212: ... button can be selected The selected button is highlighted On the initial display SIDE1 is selected Select the set item with and buttons The highlighted section of the set value is switched and dis played on the set setting area If there is any item over an active display is made and item is shifted If there is no item over the display grays out and the operation is invalid If there is any item un...

Page 213: ... document deflection quantity adjustment value 2 normal plain paper HIGH 1 to 99 50 D NORMAL_PLAIN_LOW_2 RSPF back surface document deflection quantity adjustment value 2 normal plain paper LOW 1 to 99 50 A ENGIN TRAY1 S Main unit cassette 1 upper stage deflection adjustment value small size LT size or less 1 to 99 40 B TRAY1 L Main unit cassette 1 upper stage deflection adjustment value large siz...

Page 214: ... an active display is made and item is shifted If there is no item over the display grays out and the operation is invalid If there is any item under an active display is made and item is shifted If there is no item over the display grays out and the operation is invalid 2 Enter the set value with 10 key Press C key to clear the entered values 3 When OK button COLOR or BLACK key is pressed the cur...

Page 215: ...he current set value is dis played 4 With DATA button highlighted enter the bit data with 10 key When 10 key corresponding to the bit is pressed the bit data display is switched as shown below 1 0 0 1 Entry of 1 to 8 only is effective 5 When EXECUTE button is pressed the currently entered data are set After completion of setting EXECUTE button returns to the normal display 55 3 Purpose Setting Fun...

Page 216: ...STORAGE TO THE USB PORT is displayed When OK button is pressed the display is shifted to the menu selection screen 2 Select a desired menu to be executed and the display is shifted to the execution screen When HDD EXPORT or EEPROM SRAM EXPORT is selected the display is shifted to the execution screen 3 Select a file button to be imported and the display is shifted to the execution screen A file na...

Page 217: ... under an active display is made and item is shifted If there is no item over the display grays out and the operation is invalid 2 Enter the set value with 10 key Press C key to clear the entered values 3 When OK button COLOR or BLACK key is pressed the currently set data are set Set range and default value of each set value Result display Detail OK Success NG Fail NG SDRAM IS NOT IN SLOT4 Fail SL...

Page 218: ...CK TFRC setting value 0 3 8CLOCK 1 20CLOCK 13 J CAS LATENCY CL 2 CAS latency 0 1 CL 2 5 1 CL 3 2 K TOTAL NUMBER OF MBYTES ONBOARD DDR NONE Total capacity of onboard DDR 0 1 128MBYTE 1 256MBYTE 2 L NUMBER OF ONBOARD DDR CS BANK NON Total capacity of onboard DDR 0 1 J CAPACITY 1CHIP SELECT 1 K BUFFER TYPE 2CHIP SELECT 2 Item Display Content Set range Default value 0 A A㧦 0 B㧦 2 C㧦 2 D㧦 1 㧧 SETTING E...

Page 219: ...e formatting of the hard disk YES button is high lighted When NO button or EXECUTE button is pressed EXE CUTE button returns to the normal display and YES and NO buttons gray out When the hard disk formatting is not completed normally HDD FORMAT NG is displayed After completion of the hard disk formatting EXECUTE button returns to the normal display and YES and NO buttons gray out When CA key is p...

Page 220: ...ighted and ENABLE is dis played in the corresponding display section When another button is selected the newly selected button is highlighted and ENABLE is displayed in the correspond ing display section The previously selected button returns to the normal display and DISABLE is displayed in the corre sponding display section 2 When EXECUTE button is pressed it is highlighted and the self diagnost...

Page 221: ... delete of the jog log data is not completed normally NG is displayed After completion of delete of the job log data EXECUTE button returns to the normal display and YES and NO but tons gray out When CA key is pressed during delete operation the oper ation is interrupted and the simulation is terminated When SYSTEM SETTINGS key is pressed the operation is inter rupted and the display returns to th...

Page 222: ...heck the following values related to shading for RGB and OC 3 x 2 6 kinds Section Scanner Exposure Item Operation Operation Procedure 1 Select a color button to be displayed The shading set value of the selected button is displayed When B Blue G Green or R Red button is selected the selected button is highlighted and the adjustment value of the selected color is displayed Only one color button can...

Page 223: ...xample OC button is pressed and the color auto adjustment execution screen is dis played 3 Press EXECUTE button and it is highlighted and the color auto adjustment is executed When EXECUTE button is pressed during the automatic adjustment the automatic adjustment is interrupted Process contents during execution a Sampling setting b Scan request c Waiting for reaching the document lead edge d Sampl...

Page 224: ... Y button is pressed on the sampling result display screen the data of each color are displayed Only one color button can be selected In the initial screen K is selected After completion of sampling EXECUTE button returns to the normal display 63 7 Purpose Setting Function Purpose Used to display and register the engine auto density adjustment scanner target value Section Image process ICU Item Im...

Page 225: ...selected button is highlighted When the highlighted but ton is pressed it returns to the normal display Two or more buttons can be selected 2 Select the set item with and buttons The highlighted set value is switched and the value is dis played in the setting area If there is any item over an active display is made and item is shifted If there is no item over the display grays out and the operatio...

Page 226: ... 11 2 to 255 Other than above 0 to 255 254 Yes D DENSITY FIXED 255 IF A 9 Print gradation specifications Pattern 9 255 fixed Other than above 1 to 255 255 Yes E MULTI COUNT Print quantity 1 to 999 1 No F EXPOSURE 2 8 IF A 14 19 THROUGH Exposure mode specifications No process Through Pattern 14 to 19 2 to 8 Other than above 1 to 8 1 8 STANDARD DITCH Yes CHAR PIC Text Printed Photo 2 CHAR PRPIC Text...

Page 227: ...lor overlap even pitch pattern MBYN main scan 9 Each color 10 area A4 4R density print Fixed range 4 color fixed 10 Each interval is 41 86MM 989dot When M is outside 1 to 13 it is rounded K print is started at 17mm from the paper lead edge 10 8 color band print 4 color fixed 11 4 color mesh print All surface Each color 1 4 4 color fixed 2 2 Each color print is made for every 1 4 of sub scan paper ...

Page 228: ...t the set item with and buttons If there is any item over an active display is made and item is shifted If there is no item over the display grays out and the operation is invalid If there is any item under an active display is made and item is shifted If there is no item over the display grays out and the operation is invalid 17 All background Half tone All surface Half tone IMG ASIC after proces...

Page 229: ...pattern specification For details refer to below 1 to 20 Only 1 2 9 to 11 and 14 to 19 can be printed 1 Yes B DOT1 DOT1 2 IF A 2 11 Print dot number setting Self print pattern for M BY N Pattern 2 11 2 to 255 Other than above 1 to 255 1 Yes C DOT2 DOT2 2 IF A 2 11 Space dot number setting Self print pattern for M BY N Pattern 2 11 2 to 255 Other than above 0 to 255 254 Yes D DENSITY FIXED 255 IF A...

Page 230: ...g range 11 4 color Mesh print All surface Each color 1 4 2 2 Each color print is made for every 1 4 of sub scan paper size When N 0 4 color all surface print 12 Input process IMG ASIC preprocess 13 14 256 gradations sub scan Sub fixed No When all colors are selected print is made in CMY Print is started at 255 gradation in the range of 0 to 254 gradations Print in 256 gradations Print is started a...

Page 231: ...sible it is not reflected to setting When paper which does not satisfy the paper feed conditions printing cannot be made Paper feed condition PLAIN Cassette Manual feed For the other manual feed only Items D E F G are displayed as Display item Detail of display Example PAPER CS1 Detailed description for each print in item A 0 A A㧦 1 㧧 PRINT PATTERN B㧦 1 㧧 DOT1 SIMULATION NO 64 03 SELF PRINT BW 1 㨇...

Page 232: ...e Set item description When B W print is made the bit number is fixed to 1 bit and selection of half tone rendering intent gray compensation is disabled Though entry of a value can be made it is not reflected to the setting Items B D E F G H and I are displayed as Display item Detail of display Example PAPER CS1 Detailed description for each print pattern in item A 0 K A A㧦 3 B㧦128 C㧦 1 D㧦 2 㧧 PRI...

Page 233: ...ion When B W print is made the bit number is fixed to 1 bit and selection of half tone rendering intent gray compensation ink simulation is dis abled Though entry of a value can be made it is not reflected to the setting Items B D E F G H and I are displayed as Display item Detail of display Example PAPER CS1 3 PCL process inspection pattern COLOR B W continuous 2 Calibration Continuous printing i...

Page 234: ...l direction and Y coordinates verti cal direction are displayed in decimal numbers When you take your finger off the touch panel the last dis play value is displayed It does not return to 0 As far as the touch panel is properly adjusted the range of coor dinates in the LCD display range is X axis 0 to 639 Y axis 0 to 239 67 67 24 Purpose Adjustment Function Purpose Use to execute the printer setti...

Page 235: ...ose Used to set the manual correction of the printer engine color balance Section Printer Item Adjustment Operation Procedure 1 Use K C M Y button to select a color The selected button is highlighted Select the set item with and buttons The highlighted section of the set value is switched and dis played on the set setting area If there is any item over an active display is made and item is shifted...

Page 236: ...nd RAM 5 The display returns to the initial screen and the registered tar get value is displayed Display data content BASE is displayed only on the sampling result display screen User request Black Cyan Magenta Yellow Cyan rich increase decrease decrease Magenta rich decrease increase decrease Yellowish decrease decrease increase Reddish decrease decrease increase Greenish increase decrease increa...

Page 237: ...he printer calibration value is cleared YES button is highlighted The cleared data are saved to EEPROM and RAM When NO button or EXECUTE button is pressed EXE CUTE button returns to the normal display and YES and NO buttons gray out After completion of calibration value clear EXECUTE but ton returns to the normal display and YES and NO but tons gray out Clear item 67 32 Purpose Setting Function Pu...

Page 238: ...ton is pressed the gray out keys are disabled Item Display Content Set range Default value A SCREEN 0 YES 1 NO 0 Change of screen for each object is allowed 0 to 1 0 YES 1 Change of screen for each object is inhibited B COLOR 0 YES 1 NO 0 Change of color for each object is allowed 0 to 1 0 YES 1 Change of color for each object is inhibited 0 A A 0 B 0 SCREEN 0 YES 1 NO COLOR 0 YES 1 NO SIMULATION ...

Page 239: ... set data are saved to EEPROM and RAM Also when U V button or COLOR BLACK key is pressed the value is saved to EEPROM and RAM Set range and default value of each setup Selectable items on the screen When SCREEN3 is displayed K data only When C M Y button is pressed the gray out keys are disabled Item Display Description Set range Default value SCREEN1 3 SCREEN2 K C M Y A POINT1 Point 1 0 to 255 12...

Page 240: ...ne recognizes a trouble it stops the operation and displays the trouble message A warning message is displayed when a consumable part life is nearly expired or is expired When a warning message is displayed the machine may be or may not be stopped The trouble messages and the warning messages are displayed by the LCD Some trouble messages are automatically cleared when the trou ble is repaired Som...

Page 241: ...e memory trouble decode error E7 00 01 05 06 08 09 Network error CE Operatable but send NG Operatable but send NG Process control trouble Only history is left ICU detection F2 80 87 Laser trouble PCU E7 20 28 29 L6 10 7 Connection trouble PCU detection E7 50 55 A0 21 PCU section troubles motor fusing etc H2 H3 H4 H5 L4 excluding L4 30 U2 90 91 F2 40 64 70 74 L8 01 02 7 PCU color system troubles E7...

Page 242: ...ns are enabled OK button is added to the message When operations are disabled OK button is not displayed and the message is displayed until the trouble is cancelled For U 2 3 4 8 perform the following procedures In order to avoid patent interference When a trouble is detected during a job the machine operation is terminated Trouble display without OK key When a trouble is detected during other tha...

Page 243: ...r MFP E7 00 System memory access error MFP 01 System data trouble MFP 03 HDD trouble MFP 05 Local memory access error MFP 06 Decode error trouble Compression decode error A compression file cannot decompressed MFP 08 Local memory specifications error MFP 09 Local memory combination error MFP 10 Shading trouble Black correction Scanner 11 Shading trouble White correction Scanner 14 SCAN ASIC troubl...

Page 244: ... FNX2 PCU 32 Communication trouble between the finisher and the punch unit MX FN2 PCU 33 Finisher punch shift motor trouble PCU 34 Finisher punch motor trouble PCU 35 Finisher punch side registration sensor trouble MX FNX2 PCU 36 Finisher punch registration sensor trouble MX FNX2 PCU 37 Finisher backup RAM trouble PCU 38 Finisher punch backup RAM trouble MX FNX2 PCU 39 Finisher punch dust sensor t...

Page 245: ... the FAX soft switch 30 Access error to power controller on the FAX board FAX detection 97 FAX PWB incompatibility trouble 98 Combination error between the FAX BOX PWB destination information and the machine destination information F7 00 Communication trouble between the ICU and the FAX Second line 01 FAX board EEPROM read write error Second line 04 FAX MODEM operation trouble Second line 21 Combi...

Page 246: ... error MFP 23 MFPC section SRAM memory individual data check sum error MFP 24 SRAM memory user authentication counter check sum error MFP 25 Flash memory user authentication counter check sum error MFP 30 Serial number data discrepancy MFP PCU MFP 50 HDD section individual data check sum error MFP 80 EEPROM read write error SCU detection Scanner 81 Adjustment value check sum error SCU detection Sc...

Page 247: ...e Combination error between the machine production remodeling and the firmware Check and remedy Check the combination between the machine production remodeling and the firmware Trouble content Combination error between the machine production remodeling and the firmware Section Scanner Case 1 Cause Combination error between the machine production remodeling and the firmware Check and remedy Check t...

Page 248: ...found POP3 server access error Section MFP Case 1 Cause Network cable connection trouble Check and remedy Check to insure that the network cable is securely connected Case 2 Cause Network setup error Check and remedy 1 Check that the connected network supports TCP IP protocol 2 Check the Web page to insure that the POP3 server address is correctly set 3 If the above address is described in Hostnam...

Page 249: ...ocal memory pin with alcohol Case 3 Cause Garbled data Check and remedy 1 Use SIM60 01 to check memory read write 2 Replace the memory 3 Replace the MFPcnt PWB Trouble content A decode error occurs when forming an image Section MFP Case 1 Cause Compression data abnormality Check and remedy 1 Check the installing state of the PWB PCI bus 2 When an error occurs during a FAX job check the installatio...

Page 250: ...f harness and connector between LD BD PWB and LSUcnt PWB Check and remedy Check connection of the harness of each PWB inside the LSU Case 2 Cause 1 Optical axis shift 2 BK laser deterioration power reduction 3 BD PWB trouble Check and remedy 1 Use SIM61 1 to check the LSU operation 2 Replace the LSUcnt BD PWB 3 If the trouble cannot be removed by the above 1 to 2 replace the LSU Trouble content Th...

Page 251: ...ine Section MFP Case 1 Cause Combination trouble of the controller PWB and the engine Check and remedy Check the controller PWB Check the combination between the controller PWB and the engine Trouble content Controller connection trouble Compatibility trouble between the controller and the scanners Section MFP Case 1 Cause Combination trouble between the controller PWB and the engine Check and rem...

Page 252: ...cute the auto development adjustment Trouble content The sample level is 178 or above or the control voltage is 51V or below Detection only with SIM25 2 no trouble memory only display Section PCU Case 1 Cause Toner density sensor trouble charging voltage developing voltage trouble toner density trouble developing unit trouble PCU PWB trouble Check and remedy Use SIM25 2 to execute the auto develop...

Page 253: ... lock motor RPM abnormality motor overvoltage finisher control PWB trouble Check and remedy Use SIM3 3 to check the operation of the fan motor FFAM FJFM Replace the finisher control PWB Trouble content Sensor input value abnormality Section PCU Case 1 Cause Sensor breakage harness disconnection finisher control PWB trouble MX FNX2 Check and remedy Use SIM3 2 to check the operation of the sensor FF...

Page 254: ...punch unit power interruption is detected Section PCU Case 1 Cause Harness disconnection punch control PWB trouble Check and remedy Use SIM3 3 to check the operation punch motor FPNW Replace the finisher punch unit Replace the punch control PWB Trouble content Detection of finisher incompatible with MX 2700 2300 Section PCU Case 1 Cause Connection of the AR F13 etc which is incompatible with MX 27...

Page 255: ...or gain adjustment If ERROR is displayed check the sensor the harness the calibration plate solenoid operation for any trouble If the adjustment is completed check the transfer belt surface state Trouble content The calibration plate surface is scanned by the image density sensor before starting the process control and adjust the sensor gain so that the output is kept at a certain level However th...

Page 256: ... Toner end with the remaining quantity of 50 or more The toner supply time exceeds 3 times as much as the specified time Section PCU Case 1 Cause Toner motor section connector harness trouble Check and remedy Check the connector connection of the toner motor section Check the connector harness TM connection to the main PWB Case 2 Cause Toner motor and toner density sensor trouble Check and remedy ...

Page 257: ...ck and remedy Check the connector and the harness between the PCU and the toner cartridge Case 2 Cause CRUM trouble Check and remedy Replace the toner cartridge Case 3 Cause Control PWB PCU trouble Check and remedy Replace the PCU PWB Trouble content CRUM cannot be read or written Section PCU Case 1 Cause Connection trouble or disconnection of the connector and the harness between the PCU and the ...

Page 258: ... Cause Image density sensor trouble harness connection trouble between PCU sub PWB and the image density sensor image density sensor dirt transfer belt cleaning trouble Check and remedy Use SIM44 2 to execute the process control gain adjustment If ERROR is displayed check the sensor and the harness If the adjustment is completed check the drum surface state and the belt surface state Trouble conte...

Page 259: ...ause Image density sensor trouble harness connection trouble between PCU sub PWB and the image density sensor image density sensor dirt transfer belt cleaning trouble Check and remedy Use SIM44 2 to execute the process control gain adjustment If ERROR is displayed check the sensor and the harness If the adjustment is completed check the drum surface state and the belt surface state Trouble content...

Page 260: ...ontrol PWB Trouble content Thermistor open Section PCU Case 1 Cause Thermistor trouble control PWB trouble fusing section connector connection trouble AC power source trouble Check and remedy Check the harness and the connector from the thermistor to the control PWB Trouble content The fusing temperature inside the PWB exceeds the specified level Section PCU Case 1 Cause Thermistor trouble control...

Page 261: ...nking of the heater lamp 2 If it blinks normally check the thermistor and the harness Check the control PWB thermistor input circuit section 3 If it is not lighted check for the heater lamp disconnection and the thermostat breakage Check the interlock switch Check the AC PWB and the PCU PWB lamp control circuit 4 Use SIM14 to cancel the trouble Trouble content TH_UM_AD1 and TH_UM_AD2 do not exceed...

Page 262: ...rimary transfer belt unit is not installed Check and remedy Install the primary transfer belt Trouble content When the shift motor is initialized no characteristics change of the shifter home position sensor is not detected within the specified time Section PCU Case 1 Cause Shift motor trouble Check and remedy Use SIM6 1 to check the operation of the shift motor Case 2 Cause Harness connection tro...

Page 263: ...ck and remedy Replace the PCU PWB Trouble content The full wave signal is judged as frequency abnormality The detection frequency is judged as 65Hz or above or 45Hz or less Section PCU Case 1 Cause Harness trouble Check and remedy Check the harness and the connector connection Case 2 Cause Power unit trouble Check and remedy Replace the power unit Case 3 Cause PCU PWB trouble Check and remedy Repl...

Page 264: ...Cause SRAM trouble Check and remedy 1 Turn OFF ON the power to initialize the data related to the check sum error automatically 2 Since the registered contents have been deleted register them again Case 2 Cause Control circuit hang up due to electrical noises Check and remedy Use SIM16 to cancel U2 trouble Case 3 Cause MFPcnt PWB SRAM access circuit trouble Check and remedy Replace the MFPcnt PWB ...

Page 265: ...e adjustment values Replace the PCU PWB Use SIM16 to cancel the trouble Trouble content Check sum error of adjustment value PCU Section PCU Case 1 Cause Control circuit hang up due to electrical noises Check and remedy Use SIM16 to cancel the trouble Case 2 Cause EEPROM trouble Check and remedy Check that EEPROM is properly set Case 3 Cause PCU PWB EEPROM access circuit trouble Check and remedy To...

Page 266: ...3 to check the operation of the transport motor Trouble content DC24V power is not supplied to LCC Section PCU Case 1 Cause Connector and harness connection trouble or disconnection LCC control PWB trouble power unit trouble Check and remedy Check the connector and the harness of the power line Check that the power unit and the LCC control PWB is of 24V Trouble content Detection of desk connection...

Page 267: ...r filter P G No 22 37 Developer C Color supply Developer M Developer Y DV seal C P G No 23 42 DV side seal F R C P G No 23 26 23 15 Toner filter P G No 22 37 Toner cartridge BK C M Y Monochrome Color supply User replacement for every toner empty or the specified traveling distance Bias pin Connector Mechanical parts Unit name Part name Monochrome supply Mechanical parts When calling 100 K 200 K 30...

Page 268: ...33 Paper feed roller P G No 11 41 16 29 Separation roller P G No 10 4 15 37 Torque limiter Transport section Paper exit reverse section PS follower roller Mechanical parts Transport rollers Discharge brush Paper exit filter Gears When checking apply to the necessary positions specified positions Drive section Gears Grease Mechanical parts HANARL FL955R FLOIL G313S When checking apply to the necess...

Page 269: ...K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described Color supply 60 K 120 K 180 K 240 K 300 K 360 K 1 Drum BK Monochrome supply 2 Cleaner blade BK P G No 24 14 3 Charging unit BK P G No 24 2 4 Drum C Color supply 5 Cleaner blade C P G No 24 14 6 Charging unit C P G No 24 2 7 Side seal F R BK Mechanical parts 8 Toner reception seal BK ...

Page 270: ...f B W to color and or B W printing in the color mode using the ACS The guaranteed number of rotations for the MX 2300 2700 series drum is 715K The drum life is affected by the number of sheets of one print job This is because the actual life is determined by rotations of the drum If the number of sheets of one print job is less than 3 sheets the number of rotations for page is increased As shown i...

Page 271: ...ubricate Shift the position No Part name Monochrome supply Mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Dust proof glass Mechanical parts 2 Cleaning base P G No 2 35 1 2 ...

Page 272: ...are described Color supply 60 K 120 K 180 K 240 K 300 K 360 K 1 Developer BK Monochrome supply 2 DV seal BK P G No 23 42 3 DV side seal F BK P G No 23 26 4 DV side seal R BK P G No 23 15 5 Toner filter P G No 22 37 6 Developer C Color supply 7 Developer M 8 Developer Y 9 DV seal C P G No 23 42 10 DV side seal F R C P G No 23 26 23 15 11 Toner filter P G No 22 37 12 Toner cartridge BK C M Y Monochr...

Page 273: ...ansfer blade P G No 25 19 4 Belt drive gear P G No 27 13 5 Primary transfer conduction collar P G No 27 8 P G No 28 25 6 Transfer drive roller 7 Transfer follower roller 8 Tension roller 9 Belt CL brush 10 Y auxiliary roller 11 Resist backup roller 12 Secondary transfer belt P G No 30 21 13 Secondary transfer roller P G No 30 6 14 Secondary belt drive roller 15 Secondary belt tension roller 16 Sec...

Page 274: ...e Block Item No Only the replacement parts are described 1 Upper heat roller Mechanical parts P G No 32 32 2 Lower heat roller P G No 33 15 3 Upper heat roller gear P G No 32 30 4 Upper roller bearing P G No 32 31 5 Lower roller bearing P G No 33 14 6 Upper separation pawl P G No 32 11 7 Upper thermistor P G No 32 18 8 Lower thermistor P G No 33 20 9 Non contact thermistor 10 Gears Specified posit...

Page 275: ... Monochrome supply Mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Mirror Lens Reflector CCD Mechanical parts 2 Table glass SPF glass 3 Scanner lamp 4 Rails Specified positions 5 Drive belt Drive wire 4 2 4 2 4 3 5 5 1 1 1 4 ...

Page 276: ... U Adjust Lubricate Shift the position No Part name Monochrome supply Mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Ozone filter PA Mechanical parts P G No 47 40 1 ...

Page 277: ...nochrome supply Mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Pickup roller Mechanical parts P G No 11 40 16 33 2 Paper feed roller P G No 11 41 16 29 3 Separation roller P G No 10 4 15 37 4 Torque limiter 1 4 4 1 4 2 3 2 3 1 2 3 ...

Page 278: ...e supply Mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 PS follower roller Mechanical parts 2 Transport rollers 3 Discharge brush 4 Paper exit filter 5 Gears When checking apply to the necessary positions specified positions 1 1 1 3 3 3 2 2 2 2 4 4 Dec ...

Page 279: ... K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Gears Grease Mechanical parts HANARL FL955R FLOIL G313S When checking apply to the necessary positions specified positions 2 Shaft earth sections Conduction grease When checking apply to the necessary positions specified positions 3 Belts 2 1 3 ...

Page 280: ...he maintenance counters both of total and color reaches 90 of the set value of SIM21 1 or they reaches the set value of SIM21 1 but SIM26 38 is set to Print Enable Enable Code Content Print job Enable Disable TK1 The primary transfer unit print counter reaches 100 000 sheets Enable TK2 The secondary transfer unit print counter reaches 300 000 sheets Enable Code Content Print job Enable Disable FK1...

Page 281: ... simulation 49 99 If you open the print queue on the PC you can see the firmware loading for a few minutes When the firmware finishes loading from the print queue the Imager display in simulation 49 99 shows the following S E CAUTION DO NOT POWER OFF THE MFP FIRMWARE UPDATE IN PROGESS At the completion of the upgrade the Imager will reboot auto matically Go to Simulation 22 05 and confirm the firm...

Page 282: ...machine recognizes the media and automatically executes processing USB Memory USB Host Firmware Firmware sfu Firmware Firmware Media Adapter 1 SIMULATION NO 49 01 TEST FIRMWARE UPDATE FILE1 FILE2 FILE3 FILE4 1 1 0 CLOSE SIMLATION NO 49 01 FIRMWARE UPDATE CLOSE 1 1 ICU MAIN ICU BOOT LANGUAGE GRAPHIC ALL CURRENT 01 00 00 UPDATED TO 01 01 00 CURRENT 01 00 00 CURRENT 01 00 00 CURRENT 01 00 00 UPDATED ...

Page 283: ...ed successfully C Firmware download using FTP FTP software is used to transfer the firmware data extension sfu from the PC to the machine The controller recognizes the firmware identi fier and the machine automatically switches to firmware write mode After the firmware is updated the machine automatically resets D Firmware download using the Web page A Web browser service technician s Web page is ...

Page 284: ...lace Firmware Update now processing appears 4 When the firmware update is finished Firmware Update completed Please reboot the MFP appears Pressing the Reboot key the machine will restart to complete the update The browser will shift to the following screen Close the browser and open again to display latest information will be displayed 5 Update is completed with the above procedures ...

Page 285: ...PD CL MHPS OCSW CARD READER AUDITOR PNC PCU PWB SCNC PWB INVERTER PWB OPE PWB LVDS PWB CCD PWB MOTHER PWB LSU CNT PWB MFPC PWB DRIVER MAIN PWB DRIVER SUB PWB HL PWB AC PWB DCPS HDD RD I F PWB LD_K PWB BD_K PWB LD_C PWB LD_M PWB LD_Y PWB WTNM WH PWB LCD TOUCH PANEL LSU UNIT FUSER UNIT DV_K UNIT DV_C UNIT DV_M UNIT DV_Y UNIT TONER_K UNIT TONER_C UNIT TONER_M UNIT TONER_Y UNIT PS UNIT REGIST SENSOR U...

Page 286: ...M DIMM3 DDR bus 3 64bits width 64bits width 32bits width EEPROM 256Kbits I2C Ch 0 I2C Ch 0 I2C Ch 1 EEPROM 2Kbits I2C MicroWire Control signals RIC RS232C UART RS232C Transceiver UART PCU SCN FAX 1st UART FAX 2nd UART for Debug IMG A Bus Auto Color IMG B Bus Image process IMG C Bus Image process Piano SW USB DEV USB HOST LAN JACK EEPROM 2Kbits Ether MAC VBUS SW CPU RM7065C RM7965 SYSAD bus DDR bus...

Page 287: ...r FUM Fuser unit HL control HL_UM LM US Sensor Input CSS11 14 CSS21 24 POD1 APPD1 APPD2 Load control Output MPGS CPUC1 CPUC2 PCSS CPFC LSUSS1 LSUSS2 Optional MPUC MPFS 1TURC FAN Motor Control PS FAN PSFM Ozone FAN OZFM Pout FAN POFM_F POFM_R Flash Write Protect HV MC TC un 3 wired serial Drum Lamp DL_K C M Y PWM DC Motor Control DV Motor BK DVM_K DV Motor CL DVM_CL Paper Feed Motor CPFM Sensor Inp...

Page 288: ... 3 LVDS Driver 4bit 2 LVDS RGB8bit 3 RGB8bit 3 LVDS LVDS Driver 30bit MHPS LVDS Receiver 4bit 2 PANEL PCB CARD READER AUDITOR OCSW Original detection Light receiving Original detection Light emitting LCD INVERTER PCB LVDS CPU H8S 2373 XTAL 19 6608MHz ADDRESS DATA BUS SRAM 1Mbit CS2 SCAN ASIC CS3 XTAL 28 795MHz or 22 7425MHz SDRAM 128Mbit IO ASIC CS5 SCN IN PCB Option DOCC PCB Mother PCB MFP PCB En...

Page 289: ...SR_FAX D DTR_FAX CS Schmit Inv Schmit Inv O C Schmit Inv DSR_FAX CS P D P U P D P U P D P U P U P D P D P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P U P D P D P U P U P D P U P U P U P D P D P U P D P D P U P U P D P U P D P U P D A 4 0 D 15 8 P D P U P U P D P D P U P U P D TxD_FAX D RxD_FAX D TxD_FAX CS RxD_FAX ...

Page 290: ...HL LOW THERMOSTAT HL SUB 6 2 GND G 4 1 SSR3 T2 T1 T2 MAIN POWER SW WH L WH N NC WH PWB NO 10W LCC T2 0AH 250V WH L WH N F3 AC IN TD2 TD3 10W DESK 10W MAIN UNIT SCN SCN unit 5W no mounting no mounting no mounting DESK OPTION OPTION LCC WARM HEATER SET OPTION option Voltage Generation 24V1 24V2 24V3 24V4 24V5 12V 5Vn 3 3V FW Generating Circuit DC POWER SUPPLY 12A 125V T5AH 250V T8AH 250V N F T1AH 25...

Page 291: ... HL LOW THERMOSTAT HL SUB 6 2 GND G 4 1 SSR3 T1 T1 T2 MAIN POWER SW WH L WH N NC WH PWB NO 10W LCC T2 0AH 250V WH L WH N F3 F4 T2 0AH 250V AC IN TD2 TD3 10W DESK MAIN UNIT 10W MAIN UNIT SCN SCN unit 5W no mounting no mounting DESK OPTION OPTION LCC WARM HEATER SET OPTION no mounting Voltage Generation 24V1 24V2 24V3 24V4 24V5 12V 5Vn 3 3V FW Generating Circuit DC POWER SUPPLY T6 3AH 250V T3 15AH 2...

Page 292: ...P GND 12V 5VN 3 3V D GND SCAN CNT PWB 5VO 5VO KEY OP PWB 5VN 5VO 3 3V D GND ORS PD PWB 5VN D GND LVDS PWB 24V_EXT 3 3V_EXT D GND LCD PWB 3 3V D GND P GND P GND 24V INVERTOR PWB D GND A3 3V CCD PWB A12V A5V CL INVERTOR PWB P GND 24V CL INT24V1 INT24V1 ORS LED PWB 24V1 24V_EXT 5V_EXT P GND AVCC 5VPD D GND 24V_EXT 5V_EXT P GND AVCC 5VPD D GND RSPF UN CARD READER 5V D GND 12V P GND 5VN 3 3V D GND FAX ...

Page 293: ...4 P GND 2 P GND PS 187 1 24V1 To P2 3 24V2 5 24V3 B12B XL CN26 CN5 CN7 B8P VH B 1 FW 1 3 P GND 4 B03B PH K R AC WH harness P GND 3 B32B PHDSS B P GND 2 CN1 P GND 5 NAME 1 P GND 7 TO LCC P15 5VL MFP 3 P GND 8 5VO FAX B2P3 VH R P GND 6 TO INSERTOR P16 5VN OTHER CN8 B7P VH B 24V1 ENGINE 24V1 2 24V2 ENGINE WH PWB 24V2 3 To P2 24V3 ENGINE 24V1 1 24V4 LCC DESK CN2 24V3 4 24V5 FINISHER 1 JPN OPTION 24V4 ...

Page 294: ...TNM_1 18 WTNM_2 TNM 24V3 1 16 24V3 21 22 23 24 17 18 19 20 13 14 15 16 9 10 11 12 5 6 7 8 1 2 3 4 LCDD0 LCD_E OP_RW LCD_CS LCDD4 LCDD3 LCDD2 LCDD1 5VN LCDD7 LCDD6 LCDD5 KEY1 OP_SET D GND 5VN KEY5 KEY4 KEY3 KEY2 24 23 22 21 4 DSW_F 24V 1TNFD 20 19 18 DSW_R 24V 1 DSW_F 24V 2 KEY3 3 DSW_R 24V 1 24V1 2 15 OP_SET DSW_R 24V 14 D GND 17 KEY2 16 KEY1 13 5VN 12 5VN 11 LCDD7 10 LCDD6 9 LCDD5 8 LCDD4 7 LCDD3...

Page 295: ...14 15 D GND 15 12 TH_UM_IN 12 3 2 2 L HL COM 1 N HL MAIN 1 L HL COM 3 L HL COM 5 TH_LM_IN 5 6 D GND 4 3 TH_US_IN 7 4 D GND 6 1 TH_UM_IN 9 2 D GND 8 9 TH_UMCS_IN 1 RTH LOW 1 4 3 2 1 RTH MAIN RTH SUB 3 TH_US_IN 1 D GND 2 6 3 TH_UM_IN 1 4 1 5 2 2 N HL SUB 5 L HL COM 3 N HL LOW 6 L HL COM 1 N HL MAIN 4 L HL COM HLOUT_UM 16 TH_UMCS_IN 16 2 TH_UMCS_IN 2 TH_LM_IN 1 D GND 3 D GND 2 HL MAIN THERMOSTAT HL S...

Page 296: ...CL 5 B7P PH K S 1TUD_CL CN9 PHNR 3 H BU03P TR P H B30B PHDSS B 1 INT24V2 HV_REM 6 5 4 3 2 1 HV_DATA HV_CLK HV_LD1 INT24V2 P GND HV_CLK HV_LD1 HV_REM 20 21 22 23 24 2 4 6 8 INT24V2 P GND TC_CLK TC_DATA 2 1TUD_CL 11 1TUD_CL 1 2 1TUD_CL 1 3 5VLED GND 9 13 12 14 5VLED 3 1 5VLED D GND 2 3 D GND 5VLED 3 1TUD_K 1 D GND 2 1 5VLED 2 1TUD_K 3 D GND 2 1 3 5VLED 10 1TUD_K D GND PCU PWB 2nd TC PWB MC PWB 1st T...

Page 297: ..._M_2 TNM_C_2 DVM_K_D INT24V2 P GND 3 DVM_CL_CK INT24V2 P GND TNM_Y 2 TNM_M TNM_C TNM_K 4 1 2 TNM_Y_2 1 2 1 5 6 7 DVM_CL_D DVM_CL_LD 5V 2 1 2 1 DVM_K_CK DVM_K_D 1 2 4 INT24V2 P GND DVM_K_LD 5V 5 6 7 INT24V2 22 24 6 DVM_K_CK 10 12 DVM_K_LD TNM_K_1 4 1 5 3 9 11 TNM_Y_2 2 18 21 20 TNM_C_2 2 1 TNM_Y_1 TNM_C_1 2 1 1 2 2 15 17 19 P GND TNM_K_1 TNM_M_1 TNM_K_2 TNM_M_2 1 TNM_C_1 TNM_K_2 3 24V3 2 2 1TURC 31...

Page 298: ...BKA 10 7 DMBKA 3 DMCLA 4 1 6 INT24V1 DMCLB DMCLB DMCLB 1 3 DMBKA 5 5 2 INT24V1 INT24V1 2 DMBK 3 4 6 1 DMBKA 1 DMBKB DMBKB INT24V1 DMBKB DMBKB INT24V1 DMCLA INT24V1 5 DMCLA 6 INT24V1 5 2 DMCLA 4 DMCLB 3 INT24V1 INT24V1 2 PSMPSMB 6 INT24V1 PSMA PSMB 5 PSMA 4 2 1 5 3 1 PSMA 2 PSMA 3 6 PSMB INT24V1 PSMB 4 Drum motor CL Drum motor BK Process drive harness PA Paper feed main harness PS motor ...

Page 299: ...3 3 8 6 TCS_M D GND 18 DVSET_M 24 D GND 24V2 DL_Y D GND 38 DVSET_Y 32 36 DVTYP_Y 30 TSG_Y 34 D GND 28 26 YELLOW BLACK CYAN D GND MAGENTA TCS_M 3 TCS_M 22 19 5VN 9 D GND 17 TSG_BK 13 DVTYP_K 15 DVSET_K 5 7 8 1 8 1 D GND 4 2 3 4 5VN 2 3 DVTYP_K D GND 4 DVTYP_K 3 DVSET_K 2 5VN 1 10 TSG_C D GND DVTYP_C DVSET_C 5 7 8 9 D GND 8 1 6 4 TSG_C D GND DVTYP_C DVSET_C 3 5VN 4 4 1 D GND 4 1 2 8 TSG_C 5VN 1 1 4 ...

Page 300: ...0 4 13 14 15 12 5 6 7 LSUTH2 n RSV_DAT n TRANS_RST JOBEND_INT LSUTH1 n SCK_LSU n TRANS_DATA D GND LSUASIC_RST INT5V D GND D GND D GND 1 2 3 D GND n SCK_LSU INT5V D GND 6 5 11 12 LSUTH1 D GND LSUTH2 1 6 START P GND 24V1 BREAK LDCHK_Y n LDERR_Y 4 2 START P GND 5 3 POLYCLK LOCK D GND Vref_Y 24V1 BREAK 6 1 POLYCLK LOCK 2 3 4 5 3 4 LSUTH1 D GND SH_Y ENB_Y DT_Y DT_Y LDCHK_M n LDERR_M D GND INT5V DT_M DT...

Page 301: ...2 16 CSS23 21 CPWD11 23 CPWD12 5VNPD 26 11 D GND 9 D GND 2 18 5VN 21 5VNPD 5VNPD 23 19 D GND 3 5VN 20 D GND 1 D GND D GND 5 5VNPD 22 5VNPD 28 D GND 8 D GND 6 5VN 24 D GND 7 5VNPD 29 5VNPD D GND 15 D GND 13 D GND 14 30 10 11 12 D GND 1 2 3 D GND 4 5VNPD 5VNPD D GND 17 D GND 16 10 D GND 12 5VNPD 27 7 D GND 6 3 4 5 D GND CPED2 CPFD2 CLUD2 CSPD1 5VN 2 8 9 D GND 1 1 3 9 2 5VN 3 1 1 2 D GND 1 D GND 1 D ...

Page 302: ...M_D 5 3 CPFM_CK 3 4 CPFM_D 4 5 CPFM_LD 9 CPUC1 9 24V3 10 10 P GND CLUM1 P GND 14 15 15 16 PSFMA 7 P GND 13 14 13 11 CPUC2 24V3 INT24V1 5 PSFMB 3 2 1 2 1 CPFC1 CPUC2 11 24V3 12 1 INT24V2 1 1 2 P GND 2 PSFMB 6 12 13 PSFMA 4 1 INT24V1 2 PSFMA 2 CPFC CPUC1 24V3 CPFC 1 2 24V3 1 CPFC2 1 2 2 CPUC2 24V3 1 1 2 P GND CLUM2 1 2 P GND CLUM1 1 2 3 4 5 6 7 INT24V2 P GND FG OUT CPFM_CK CPFM_D CPFM_LD 5V PCU PWB ...

Page 303: ...2 1 PCSS PCSS 24V3 2 1 4 3 2 1 5VNPD D GND REGS_R REGS_R_LED PCS_LED 5 4 3 2 1 5VNPD D GND PCS_CL PCS_K REGS_F REGS_F_LED 4 3 2 1 5VNPD D GND 1 2 2 1 D GND 1 2 3 3 4 5 6 7 8 D GND PPD1 5VNPD 5VNPD 6 5 4 3 5VNPD 1 2 3 D GND PPD1 5VNPD 31 PPD1 D GND PPD2 PPD2 PPD2 1 2 3 4 6 30 D GND 1 32 5 20 REGS_F 25 D GND 22 REGS_F_LED REGS_R 24 REGS_R_LED 23 5VNPD 27 D GND 26 2 3 4 5 6 7 8 9 10 11 12 13 14 15 13...

Page 304: ...MPFD APPD1 31 14 30 19 21 4 5VNPD SELIN1 SELIN2 SELIN3 POD3 8 28 5VN 7 23 8 TH_M D GND MPWD 17 4 MPFS 17 21 6 10 2 20 7 23 3 24V3 9 5VN 10 SIN3 SELIN1 12 SELIN2 11 19 TH_M 1 15 SELIN3 MPWD 5VNPD APPD1 2 APPD2 7 11 16 MPFD D GND 5VLED10 4 APPD2 5 D GND 12 HPDET 5VLED7 7 8 9 D GND 32 F GND 32 18 3 19 4 MPUC 5 15 14 30 18 P GND MPGS 6 28 13 MPFS 24V3 24V3 8 1 MPFD 3 24V3 2 MPGS 2 1 2 24V3 MPFS 1 MPFS...

Page 305: ...2 2 5VNPD 1 1 POFM_V 4 2 POFM_CNT 3 2 POMA POMB 6 POMB 3 INT24V1 4 5 POFM 1 FUMA 5 2 INT24V1 3 FUMA 6 FUMA 1 POMB POMB FUMB 1 FUMB 1 POMA INT24V1 4 INT24V1 POFM 2 4 POFM_LD2 4 3 2 1 12 1 2 5 6 3 4 9 8 11 7 POFM_V P GND 4 5 6 1 3 POFM_CNT 12 9 1 2 5 6 3 7 11 10 10 1 POFM_V 2 POFM_CNT D GND 2 3 4 D GND 17 12 11 9 18 14 POD1 14 15 HPOS 16 4 3 POMB FUMB POMB POMA 12 INT24V1 2 6 INT24V1 FUMA FUMB 8 10 ...

Page 306: ...21 24 23 22 D GND MPFC_RES Reserve_out3 PCU_RXD PCU_TXD PCU_DSR 18 PCU_DTR 29 D GND 25 D GND 26 3 3V 23 30 D GND 27 5VN 28 D GND D GND 24 3 3V 21 D GND 22 3 3V 19 RES_SCN 20 3 3V 17 FLVPP_MFP 18 3 3V 15 D GND 16 D GND 13 SCANDATA3 14 SCANDATA3 11 OUT_SCANCLKOUT 12 D GND 9 D GND 10 OUT_SCANCLKOUT 7 SCANDATA2 8 SCANDATA2 5 SCANDATA1 6 D GND 3 D GND 4 SCANDATA1 1 SCANDATA0 2 SCANDATA0 OZFM 4 OZFM_LD ...

Page 307: ...D 3 5VN 4 D GND 5 D GND 6 TXD_DSK 7 RXD_DSK 8 DTR_DSK 9 DSR_DSK 10 RES_DSK 11 TRC_DSK 1 2 3 4 5 6 7 8 9 10 11 5 13 7 2 3 12 DTR_LCC 6 DSR_LCC 10 TXD_LCC RXD_LCC 14 24V4 7 P GND PCU PWB 8 TRC_LCC 2 D GND 1 N C 1 2 N C 2 3 4 TXD_LCC 3 4 RXD_LCC 4 5 DTR_LCC 5 6 DSR_LCC 6 7 RES_LCC 7 8 F GND 8 9 10 D GND 10 13 11 24V4 11 12 P GND 12 4 12 WH_N LCC 12 5 1 WH_L DESK 1 3 WH_N DESK 3 2 4 WH_L LCC WH_L DESK...

Page 308: ... 3 DTR_INS 3 4 DSR_INS 4 5 RES_INS 5 6 NC 6 7 5VN 7 8 D GND 8 9 NC 9 10 F GND 10 11 24V5 11 12 P GND 12 TXD_FIN RXD_FIN DTR_FIN DSR_FIN RES_FIN 24V3 5VN D GND P GND F GND 24V5 P GND 1 TXD_FIN 2 RXD_FIN 3 DTR_FIN 4 DSR_FIN 5 RES_FIN 6 24V3 10 F GND 7 5VN 8 D GND 3 CV_COPY 4 CV_COUNT 1 24V3 2 P GND CV_DUPLEX 12 5VN FINISHER 11 24V5 12 P GND 9 P GND CV_START 6 CV_CA 7 CV_CLCOPY 5 TO COIN VENDOR OPTIO...

Page 309: ...s 1 LCD_DAT0 n FWP_SCN 27 28 3 4 AGND 13 16 CCD F harness 1 9 10 11 4 SCANDATA3 D GND D GND 13 14 15 SCANCLKOUT SCANCLKOUT D GND SCANDATA2 SCANDATA2 4 SCANDATA1 5 9 6 7 8 D GND DETECT D GND DET_ANC 2 NC TXD_ANC NC RXD_ANC NC D GND 30 9 10 9 1 2 3 7 5 8 27 28 29 14 26 17 18 19 20 21 22 23 15 LCD_CLK n WU_KEY LCD_CLK n PWRSW AGND AGND n RTS_SCN LCD_DAT1 TXD_SCN CLKP1_OUT SH_OUT CLKP1_OUT n CTS_SCN L...

Page 310: ...3 D GND n INFO_LED 6 21 n INFO_LED LP 2 14 LP n WU_KEY 7 20 n WU_KEY VO 1 15 VO n PWRSW 8 19 n PWRSW D GND 9 18 D GND BZR 10 17 BZR F3 11 16 F3 F2 12 15 F2 F1 13 14 F1 F0 14 13 F0 D GND 3 1 D GND SEG2 15 12 SEG2 D GND 2 2 D GND SEG1 16 11 SEG1 n PWRSW 1 3 n PWRSW SEG0 17 10 SEG0 KEYIN 18 9 KEYIN PDSEL2 19 8 PDSEL2 PDSEL1 20 7 PDSEL1 D GND 6 6 D GND D GND PDSEL0 21 6 PDSEL0 PD 22 5 PD PD 5 5 PD 5VN...

Page 311: ...S_MPFC_FAX 11 FAX_TXD CS _N 12 D GND 9 FAX_TXD CS _P 10 n RES_FAX 7 FAX_TXD D _P 8 n MSW_MON 5 FAX_TXD D _N 6 n CNCT_FAX 3 3 3V 4 3 3V 1 D GND 2 D GND 1 12V 2 P GND 3 12V 4 P GND 5 150VON 6 CION 7 48VON 8 HS1 9 HS2 10 CI 11 EXHS 12 SON1 13 SON2 14 ECON 15 MRON 16 TELID 17 NC 18 NC 19 NC 20 NC 21 GND 22 3 3V 23 GND 24 5VS 25 GND 26 SI3_RES 27 SPK 28 ATXD 29 ARXD 30 ABITCLK 31 ASPCLK 32 RGDT 33 MDM_...

Page 312: ..._N ECLK_LSU_P 31 32 HSYNC_LSU_P HSYNC_LSU_N 29 30 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 VSYNC_K_N VSYNC_K_P VSYNC_C_P VSYNC_C_N VSYNC_M_N VSYNC_M_P VSYNC_Y_P VSYNC_Y_N 5VL 5VL 5VL 5VL 5VL 5VL 5VL 5VL 5VL 5VL RXD_SCN n CTS_SCN TXD_SCN...

Page 313: ...AD0 PCI1MAC_AD6 PCI1MAC_AD3 PCI1MAC_AD4 PCI1MAC_AD9 PCI1MAC_AD7 PCI1MAC_CBE1 PCI1MAC_AD5 PCI1MAC_AD10 PCI1MAC_AD11 PCI1MAC_AD8 PCI1MAC_AD14 PCI1MAC_AD15 PCI1MAC_AD12 PCI1MAC_AD13 PCI1MAC_AD17 PCI1MAC_AD18 PCI1MAC_CBE2 PCI1MAC_AD16 PCI1MAC_AD21 PCI1MAC_AD22 PCI1MAC_AD19 PCI1MAC_AD20 PCI1MAC_AD24 PCI1MAC_AD25 PCI1MAC_AD23 PCI1MAC_CBE3 PCI1MAC_AD28 PCI1MAC_AD29 PCI1MAC_AD26 PCI1MAC_AD27 EXT_REQ EXT_G...

Page 314: ...ls ON OFF of the paper transport roller in the paper feed tray section CPFD1 Tray 1 transport detection Paper entry detection Transmission type Detects tray 1 paper pass CPFD2 Tray 2 transport detection Paper entry detection Transmission type Detects tray 2 paper pass CPFM Paper feed motor Brush less motor Drives the paper feed section CPUC1 Paper feed clutch Paper feed tray 1 Electromagnetic clut...

Page 315: ...D cooling fan motor Cools the HDD HL_LM Heater lamp lower main Heats the lower heat roller Main HL_UM Heater lamp upper main Heats the upper heat roller Main HL_US Heater lamp upper sub Heats the upper heat roller Sub HLTS1 Thermostat Fusing unit Prevents against overheating of the fusing roller HLTS2 Thermostat Fusing unit Prevents against overheating of the fusing roller HLTS3 Thermostat Fusing ...

Page 316: ...cooling fan motor F side Cools the fusing unit POFM_R Paper exit cooling fan motor R side Cools the fusing unit POM Paper exit drive motor Stepping motor Drives the paper exit roller PPD1 Registration pre detection Transmission type Detects the paper in front of resist roller PPD2 Registration detection Detects the paper in rear of resist roller PSFM Power cooling fan motor Cools the power unit PW...

Page 317: ...ment DC power PWB VR205 Volume 3 3V output adjustment DC power PWB VR402 Volume 5VO 5VL output adjustment DC power PWB WTNM Waste toner drive motor Synchronous motor Stirs waste toner Signal name Name Function Operation Connector level Connector No Pin No PWB name Note L H ...

Page 318: ... Settings Tray Settings X Tray 1 Plain A4 8 1 2 x 11 X Tray 2 Plain A3 11 x 17 X Tray 3 Varies depending on the machine configuration X Tray 4 X Tray 5 X Bypass Tray Plain Auto AB Auto Inch Paper Type Registration X User Type 1 X User Type 2 X User Type 3 X User Type 4 X User Type 5 X User Type 6 X User Type 7 Auto Tray Switching Enable Address Control Direct Address Program X Individual E mail 4 ...

Page 319: ...ystem Settings Administrator List Document Filing Control Custom Folder Registration X Folder Name X Initial X Password X User Name Amend Delete Custom Folder USB Device Check User Control 7 Amend User Information Item Factory default setting Page Item Factory default setting User Control User Authentication Setting X User Authentication Disable X Authentication Method Setting Authenticate a User ...

Page 320: ...le Initial Tab Copy Setting 10 mm 1 2 Item Factory default setting Disabling Deletion of Job Programs Disable Disabling of Bypass Tray in Duplex Copy Disable Disabling of Auto Paper Selection Disable Auto Selection Setting of Tray that is Supplied the Paper Disable Initial Colour Balance Setting Factory Default State Auto Colour Calibration B W 600dpi x 600dpi Scanning Mode for Document Feeder 3 D...

Page 321: ...ature Disable Internet Fax Settings 5 X Internet Fax Default Settings Item Factory default setting Internet Fax Own Name and Address Set Auto Wake Up Print Enable Internet Fax Speaker Volume Settings Receive Signal Middle Communication Error Signal Middle Original Print on Transaction Report Print Out Error Report Only Transaction Report Print Select Setting Single Sending Print Out Error Report O...

Page 322: ...r 8 Disable X Disabling of Tray Setting Disable X Disabling of Finisher 9 Disable Item Factory default setting X Disabling of Offset Disable X Disabling of Stapler 9 Disable X Disabling of Punch 11 Disable X Disabling of Colour Mode 12 Disable X Disabling of Master Machine Mode Disable X Disabling of Slave Machine Mode Disable Copy Settings X Disable Copy in Different Size Direction Disable X Disa...

Page 323: ...ached JAM Manual feed tray feed paper PPD1_NL PPD1 not reached JAM Side LCC feed paper PPD1_NA PPD1 not reached JAM ADU refeed paper PPD1_S1 PPD1 remaining JAM Cassette 1 feed paper PPD1_S2 PPD1 remaining JAM Cassette 2 feed paper Item Factory default setting PPD1_S3 PPD1 remaining JAM Desk 1 feed paper PPD1_S4 PPD1 remaining JAM Desk 2 feed paper PPD1_SM PPD1 remaining JAM Manual 2 feed paper PPD...

Page 324: ...N SPPD2 not reached JAM SPPD2_S SPPD2 remaining JAM SPPD3_N SPPD3 not reached JAM SPPD3_S SPPD3 remaining JAM SPPD4_N SPPD4 not reached JAM SPPD4_S SPPD4 remaining JAM SPPD5_N SPPD5 not reached JAM SPPD5_S SPPD5 remaining JAM SPOD_N SPOD not reached JAM SPOD_S SPOD remaining JAM SPRDMD_S SPRDMD remaining JAM SPSD_SCN Exposure start notification wait timeout SPPD2_NR SPPD2 reverse not reached JAM S...

Page 325: ... 4 Left cabinet 1 Remove the paper feed tray 1 and 2 Parts 1 Front cabinet 2 Rear cabinet 3 Left cabinet rear lower 4 Left cabinet 5 Upper cabinet right 6 Upper cabinet left 7 Upper cabinet rear cover 8 Upper cabinet rear 9 Front cabinet upper 10 Right cabinet front 11 Right connection cabinet 12 Right cabinet rear cover 13 Right cabinet rear 14 Paper exit cover 15 Paper exit tray cabinet 16 Left ...

Page 326: ...ar cover lid A Remove the screws and remove the upper cabinet rear cover B 8 Upper cabinet rear 1 Remove the upper cabinet rear cover 2 Disconnect the connector Remove the screws and remove the grounding wire Remove the screws and remove the upper cabinet rear 9 Front cabinet upper 1 Open the front cabinet Remove the screws and remove the front cabinet upper 10 Right cabinet front 11 Right connect...

Page 327: ...en the front cabinet and remove the screws Remove the screws and remove the paper exit tray cabinet B Remove the screws and remove the left cabinet rear C 17 Operation panel base plate 1 Remove the front cabinet upper Refer to Front Cabinet Upper 2 Remove the screws and remove the operation panel base plate 18 Frame cover 1 Remove the waste toner box and open the drum positioning unit Refer to Pro...

Page 328: ... LCD_DAT0 D GND 20 20 D GND LCD_DAT1 21 21 LCD_DAT1 22 22 LCD_DAT1 YH Y2 YL Y1 D GND 1 D GND 23 23 D GND XH X1 2 LCD_DAT1 VEE LCD_DAT2 24 24 LCD_DAT2 LCD_DAT2 25 25 LCD_DAT2 D GND 26 26 D GND LCD_CLK 27 27 LCD_CLK 15 1 VEE LCD_CLK 28 28 LCD_CLK DISP 14 2 DISP CN_CHK_OUT 29 29 CN_CHK_OUT D GND 13 3 D GND D3 D GND 30 30 D GND 12 4 D3 D2 11 5 D2 10 6 D GND D1 9 7 D1 D0 8 8 D0 D GND 1 26 D GND 3 3V_EX...

Page 329: ...inet upper and the operation panel base plate 3 Remove each cables and the grounding sheet 4 Remove the operation panel unit a LCD INV PWB b LVDS PWB 1 Remove the operation panel unit 2 Remove the LCD INV PWB A Remove the LVDS PWB B Signal Name Function Operation OCSW Original cover SW Timing switch for document size detection PWRSW Operaton panel power supply switch Outputs the DC power supply ON...

Page 330: ...ule d Touch panel 1 Remove the operation panel unit 2 Remove the LCD unit Remove the flat cable 3 Remove the touch panel e POWER SW PWB 1 Remove the operation panel unit 2 Remove the POWER SW PWB f MFP OPE P PWB 1 Remove the operation panel unit 2 Remove the POWER SW PWB 3 Remove the grounding sheet and remove the MFP OPE P PWB ...

Page 331: ... 17 18 19 20 2 3 38 40 39 35 1 30 15 5 6 7 8 12 13 14 AD_MCLK AD_BLKCLP SH_OUT AD_RDSI CCD_CLK1 AGND AGND TC TE AGND AGND AGND AGND TC TE AGND AGND 34 36 37 32 33 CCD_SH 31 AD_MCLK AD_CLPIN 26 27 28 29 20 21 24 25 23 RES_CCDAD CCD_CLK2 22 AD_SCLK CCD_CLK2 AD_WRSO AGND AD_SEN 18 19 A3 3V CCD_RS LVDS_STBY AGND 15 16 17 CCD_CP AGND CCD_CP A5V AGND AGND CCD_RS 11 12 13 14 7 8 9 10 1 2 AGND AGND A12V 5...

Page 332: ...omponent of RGB is separately extracted from the document image by the three lines RGB of the CCD elements The red CCD extracts the red components from the document image the green CCD the green components and the blue CCD the blue components This operation is called Color Separation The CCD element appeared as one unit but has three separate rows of CCD elements drive each for RGB Scanning of a d...

Page 333: ...and remove the scanner unit a Table glass b SPF glass 1 Remove the SPF glass A Remove the glass holder B and the table glass C Unit Parts Maintenance 1 Scanner unit a Table glass b SPF glass c Lens d CCD e Reflector f Mirrors g Lamp h CL inverter PWB i CCD unit j Scanner motor k Scanner home position sensor l Original cover SW m Document detection light receiving PWB n Document detection light emi...

Page 334: ...he lamp unit and the mirror unit 3 Clean the reflector and No 2 and 3 mirrors 4 Shift the lamp unit to the right end Loosen the screws and remove the wire 5 While rotating the lamp unit lift the lamp unit Remove the har ness holder and the flat cable Remove the lamp unit 6 Clean the mirrors g Lamp h CL inverter PWB 1 Remove the table glass and the SPF glass 2 Remove the lamp unit 3 Disconnect the ...

Page 335: ...r k Scanner home position sensor 1 Remove the upper cabinet rear cover and the upper cabinet rear 2 Disconnect the connector and remove the scanner home posi tion sensor l Original cover SW 1 Remove the upper cabinet rear cover and the upper cabinet rear 2 Disconnect the connector and remove the document cover SW m Document detection light receiving PWB 1 Remove the operation panel base plate 2 Di...

Page 336: ... must be fixed with a screw When moving the copy lamp unit manually for cleaning or adjusting the scanner section and the mirror section be sure to turn OFF the main power source the power switch inside the front cover and confirm that the power LED on the operation panel is OFF If the copy lamp unit is manually moved with the main power ON the trouble code F6 30 may occur If the trouble code F6 3...

Page 337: ...Parts name Monochrome supply mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Mirror lens reflector CCD Mechanism parts 2 Table glass SPF glass 3 Scanner lamp 4 Rails Specified position 5 Drive belt drive wire 4 2 4 2 4 3 5 5 1 1 1 4 ...

Page 338: ... 2 6 7 MPFS 2 4 24V3 1 1 6 HPDET 3 5 D GND 4 5VLED7 5 10 MPFD 8 6 4 2 5 3 1 7 D GND D GND D GND 5VLED7 5VLED7 5VLED7 24V3 24V3 24V3 24V3 24V3 24V3 4 6 5 1 D GND 5 8 9 D GND 7 5VLED12 4 MPWD 3 2 5VN MPLD 6 3 5VLED12 1 MPLD 2 D GND 3 2 5VN 1 MPWD D GND 3 MTOP2 D GND 5VLED13 1 2 TH_M 1 2 3 4 5VN HUD_M D GND 1 2 3 MTOP1 D GND 5VLED9 5VLED7 MPFD D GND 3 1 2 R SM2P P 1 24V3 1 2 MPGS 2 P SM2P R 2 1 2 24V...

Page 339: ...ition MTOP2 Manual paper feed tray pull out position detector 2 Manual paper feed tray paper pull out position detection pulling out position PFM Transport motor Transport drive between the resist roller and the paper feed section Transport drive between the resist roller and the right door section TH_M HUD_M Temperature humidity detection Detects temperature humidity No Name Function Operation 1 ...

Page 340: ... remove the manual paper feed tray unit a Temperature humidity sensors b Manual paper feed tray pull out position detector 1 c Manual paper feed tray pull out position detector 2 d Manual paper feed tray paper width detector 1 Remove the manual paper feed tray unit 2 Remove the MF tray upper inside cover 3 Disengage the pawl Lift the MF tray upper and the MF tray 2 and disconnect the connector 4 T...

Page 341: ...l paper feed unit 1 Open the right door unit 2 Remove the manual paper feed tray unit 3 Disconnect the connector and remove the manual paper feed unit a Paper pickup roller b Paper feed roller 1 Remove the MF pickup cover 2 Remove the paper pickup roller A and the paper feed roller B c Separation roller 1 Remove the MF pickup cover 2 Remove the paper pickup roller and the paper feed roller 3 Open ...

Page 342: ...ove the parts and remove the transport roller 12 Drive f Manual feed paper entry detection 1 Remove the manual paper feed unit 2 Remove the MF base guide supporting plate and the spring 3 Remove the transport roller 12 Drive 4 Disconnect the connector and remove the MF front plate Remove the transport roller 7 Idle unit 5 Disconnect the connector and remove the sensor mounting plate g Torque limit...

Page 343: ...U paper guide 3 Disconnect the connector and remove the sensor mounting plate i Paper pickup solenoid 1 Remove the manual paper feed unit 2 Remove the MF base guide supporting plate and the spring 3 Remove the transport roller 12 Drive 4 Remove the MF drive plate 5 Remove the MF front plate 6 Remove the MF upper base paper guide unit 7 Remove the MF upper guide supporting plate 8 Remove the paper ...

Page 344: ...s name Monochrome supply mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Pickup roller Mechanism parts P G No 16 33 2 Paper feed roller P G No 16 29 3 Separation roller P G No 15 37 4 Torque limiter 5 Transport rollers 4 5 1 2 3 ...

Page 345: ...3 1 2 D GND 1 D GND 1 D GND 3 D GND 5VNPD 1 2 CSPD2 D GND DSW_R 5VN D GND 3 2 1 D GND CPFD1 5VN D GND 6 8 7 5 4 12 4 9 1 D GND 3 5 6 11 CPED1 5VNPD CLUD1 2 10 9 5VNPD 5VN 3 CPFD2 2 1 2 3 D GND CPED1 5VNPD 1 2 D GND CPFD1 7 1 CPFD1 3 CLUD1 1 3 1 CPFD1 8 5 CPED1 5 3 CLUD1 5 CPED1 6 8 7 DRIVER MAIN PWB 5VNPD 5 4 5VNPD 5VNPD 25 PCU 2 5VN 3 D GND 1 2 DSW_R CSS1 CSS2 5VNPD 3 D GND 1 2 CLUD2 1 2 3 D GND ...

Page 346: ... quantity detection CSS1 Tray 1 presence detection Detects the presence of the tray 1 CSS2 Tray 2 presence detection Detects the presence of the tray 2 DSW_C Tray 1 2 transfer cover open close detection Detects opening of the tray 1 2 transport cover No Name Function Operation 1 Paper feed roller No 1 paper feed tray Feeds paper to the paper transport section 2 Paper pickup roller No 1 paper feed ...

Page 347: ...ing paper detection Remaining paper detection is performed according to four stages i e three stages with paper and one stage with no paper and the result is displayed D Remaining paper detection method The number of remaining sheets is determined according to the number of times the remaining paper sensor changes from the time the paper feed tray starts lifting up to the time when the upper detec...

Page 348: ... Parts Maintenance 1 Tray paper feed unit 1 2 a Paper pickup roller b Paper feed roller c Separation roller d Tray 1 transport cover detection e Transport roller 7 Drive f Transport roller 4 Drive g Torque limiter h Tray 1 2 paper presence detection i Tray 1 2 upper limit detection j Tray 1 2 transport detection k Transport roller 5 Drive 2 Others a Tray 1 2 paper remaining quantity detection b Tr...

Page 349: ...ion roller 1 Remove the tray 1 and 2 2 Remove the paper guide 3 Remove the separation roller d Tray 1 transport cover opening detection 1 Remove the tray paper feed unit 1 e Transport roller 7 Drive 1 Remove the tray paper feed unit 1 2 Remove the screws 3 Remove the paper feed reverse PG unit and remove the belt 4 Remove the grounding plate Remove the parts Remove the transport roller 7 drive a b...

Page 350: ...aration pres sure spring and the separation pressure release plate 4 Remove the separation roller Remove the E ring and the sep aration shift Remove the torque limiter h Tray 1 2 paper presence detection i Tray 1 2 upper limit detection sensor 1 Remove the paper feed unit 1 2 2 Remove the paper feed reverse PG unit Tray paper feed unit 1 only 3 Remove the paper feed vertical transport PG unit then...

Page 351: ...everse PG unit 3 Remove the paper feed upper PG supporting plate 4 Remove the parts and remove the transport roller 5 Drive Remove the E ring and the bearing holder from the transport roller 5 Drive 2 Others a Tray 1 2 paper remaining quantity detection 1 Remove the tray 1 and 2 2 Remove the connector and the screws then remove the tray 1 2 paper remaining quantity detector b Tray 1 2 presence det...

Page 352: ... Monochrome supply mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Pickup roller Mechanism parts P G No 11 40 2 Paper feed roller P G No 11 41 3 Separation roller P G No 10 4 4 Torque limiter 5 Transport rollers 1 4 4 2 3 1 2 3 5 5 ...

Page 353: ...ort paper to the transfer section Controls the transport timing of paper and adjusts relationship between images and paper 2 Resist roller Idle Applies a pressure to paper and the resist roller to supply transport power of the transport roller to paper 3 Transport roller 8 Drive Transport the paper to the resist roller PPD1 PPD2 3 PFM RRM 2 1 CN1 B6B PH K S 6 1 3 4 PSFMB PSFMB 2 PSFMA INT24V1 5 IN...

Page 354: ...sembly and assembly A Paper transport section 1 Resist roller unit 1 Remove the developing unit K 2 Remove the drum unit K 3 Remove the primary transfer unit 4 Remove the tray paper feed unit 1 5 Remove the rear cabinet 6 Remove the ADU connection drive 7 Remove the connector and the screws then remove the resist roller unit a Resist front detection 1 Remove the resist roller unit 2 Remove the sen...

Page 355: ...emove the parts Slide the resist roller Drive to the front side Remove the parallel pin the PS gear and the E ring from the resist roller Drive d Resist detection 1 Remove the resist roller unit 2 Remove the PS stay then remove the resist detector e Resist roller Idle 1 Remove the resist roller unit 2 Remove the PS stay 3 Clean the resist roller idle 1 2 3 5 2 4 1 2 ...

Page 356: ...ce U Adjust Lubricate Shif the position No Parts name Monochrome supply mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 PS follower roller Mechanism parts 2 Transport rollers 1 2 ...

Page 357: ...sported from the transport roller 13 to the transport roller 11 2 Transport roller 11 Drive Transports the paper transported from the transport roller 10 to the transport roller 12 3 Paper exit roller 2 Drive Used to discharge paper POD3 DSW_ADU APPD1 APPD2 ADUM_L TFD3 CN2 PHNR 6 H BU06P TR P H PHNR 4 H BU04P TR P H PHNR 3 H BU03P TR P H S16B PHDSS B CN3 1 2 S32B PHDSS B 5VLED2 3 3 1 D GND 2 DSW_A...

Page 358: ...on Paper is stopped at the duplex paper feed position and trans ported to the inside of the machine again 3 Disassembly and assembly A Duplex section 1 Right door unit 1 Open the right door unit 2 Remove the right door unit a RD I F PWB 1 Open the right door unit 2 Remove the connector cover and remove the ADU inner cover 3 Remove the connector and remove the RD I F PWB Unit Parts Maintenance 1 Ri...

Page 359: ...brush d Detects the right tray paper exit full e Right tray paper exit detection 1 Open the right door unit 2 Remove the connector cover 3 Remove the right paper exit upper cabinet unit and disconnect the connector 4 Remove the right paper exit PG upper 5 Check the discharge brush 6 Remove each sensor mounting plate Right tray paper exit full detection A right tray paper exit detection B f ADU rev...

Page 360: ...U inner cover 3 Disconnect the connector and remove the reverse PG unit 4 Remove the ADU transport open close detector 5 Remove the ADU stay upper unit 6 Remove the ADU transport path detector 1 j Paper exit roller 2 Drive 1 Open the right door unit 2 Remove the connector cover ADU inner cover 3 Remove the ADU cabinet F and the ADU cabinet R 4 Remove the reverse PG unit 5 Remove each parts then re...

Page 361: ...4 Remove the reverse PG unit 5 Remove the upper transport fulcrum holder and remove the ADU open close door 6 Remove each parts and remove the trasnport roller 10 drive A and the trasnport roller 11 drive B m ADU transport path detection 2 1 Open the right door unit 2 Remove the right door transport PG the follower pressure plate and the ADU waste toner cover 3 Remove the ADU trasnsport path detec...

Page 362: ...o Parts name Monochrome supply mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Transport rollers Mechanism parts 2 Discharge brush 3 Gears When checking apply to the necessary positions Specified positions 2 2 1 ...

Page 363: ...S_DATA D GND LSUASIC_RST n RSV_DAT JOBEND_INT LSUTH1 LSUTH2 8 9 10 11 n TRANS_RST 9 10 4 13 14 15 12 5 6 7 LSUTH2 n RSV_DAT n TRANS_RST JOBEND_INT LSUTH1 n SCK_LSU n TRANS_DATA D GND LSUASIC_RST INT5V D GND D GND D GND 1 2 3 D GND n SCK_LSU INT5V D GND 6 5 11 12 LSUTH1 D GND LSUTH2 1 6 START P GND 24V1 BREAK LDCHK_Y n LDERR_Y 4 2 START P GND 5 3 POLYCLK LOCK D GND Vref_Y 24V1 BREAK 6 1 POLYCLK LOC...

Page 364: ...he output value 2 LD PWB C 3 LD PWB M 4 LD PWB Y 5 Cylindrical lens Converges laser beams and focus 6 fθ lens 1 Laser beams are refracted so that the laser scan speed on the OPC drum is even in both ends and at the center 7 fθ lens 2 8 Reflection mirror Secures the path for laser beams 9 Cylindrical lens Converges laser beams and focus on the OPC drum 10 OPC drum Forms electrostatic latent images ...

Page 365: ...LSU slant adjustment plate screw A and loosen the screw B Remove the LSU shaft fixing plate Remove the screws 5 Shift the front side of the LSU shaft from A to B and remove the LSU shaft 6 Disconnect the connector and remove the LSU a Dust proof glass 1 Remove the waste toner box 2 Remove the LSU cleaning stick from the front cover Unit Parts Maintenance 1 LSU a Dust proof glass b Polygon motor 2 ...

Page 366: ...r unit B 4 Remove the connector and the screws then remove the poly gon motor When installing do not touch the moving section of the poly gon mirror and the mirror surface 2 Others a LSU shutter solenoid 1 1 Remove the LSU 2 Remove the connector and the screws then remove the LSU shutter solenoid unit When installing the shutter U groove is engaged with the shutter lever arm shaft section A 3 Remo...

Page 367: ...U section Check Clean replace or adjust according to necessity Clean Replace U Adjust Lubricate Shif the position No Parts name Monochrome supply mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Dust proof glass Mechanism parts 2 Cleaning base P G No 2 35...

Page 368: ...BK PHNR 10 H BU10P TR P H CN15 53254 0310 DL_C PHNR 10 H BU10P TR P H 53254 0310 DL_M PHNR 10 H BU10P TR P H 53254 0310 DL_Y PHNR 10 H BU10P TR P H 53254 0310 B40B PADSS B 9 D GND 2 9 D GND 2 DL_M D GND 2 DL_BK 3 10 1 9 D GND D GND D GND D GND DL_C 10 3 9 1 DL_BK D GND DL_Y 1 DL_Y 3 10 DL_C 1 3 1 2 DL_BK 1 DL_C 21 1 D GND DL_M 2 24 D GND DL_Y D GND 22 1 4 DL_M 3 10 1 PCU PWB 23 D GND R SM6 P CN1 B...

Page 369: ...charges are bal anced out on the OPC drum and in the aluminum layer reduc ing positive and negative charges to decrease the OPC drum surface voltage Electric charges remain at a position where LED lights are not radiated As a result latent electrostatic images are formed on the OPC drum surface 3 After transfer operation remaining toner is removed by the cleaning blade Toner removed from the OPC d...

Page 370: ...ive charges are attracted to positive charges in the alumi num layer of the OPC drum Therefore positive and negative charges are balanced out on the OPC drum surface and in the aluminum layer reducing positive and negative charged to decrease the surface voltage of the OPC drum 3 Disassembly and assembly A Process drum unit 1 Each color drum unit 1 Open the front cover Lens CGL CGL Aluminum layer ...

Page 371: ... fixing screw of the developing unit on the left side of each color drum unit 5 Remove the developing unit with both hands 6 Hold the lock lever and pull out each color drum unit slowly and support the lower section of the unit with both hands to remove a OPC drum 1 Remove each drum unit from the machine 2 Remove the screws and remove the DR fixing shaft AS 3 Slide the OPC drum to the front side a...

Page 372: ...ner blade 1 Remove each drum unit from the machine 2 Remove the OPC drum 3 Remove the MC charger unit 4 Remove the side seal F R and the toner reception seal 5 Remove the screws and remove the cleaner blade 6 Remove the toner mixing sheet from the cleaner blade Tighten the screws according to the marks 1 2 and 3 2 Others a Waste toner drive motor 1 Remove the frame cover Refer to Frame Cover in Ex...

Page 373: ...cording to necessity Clean Replace U Adjust Lubricate Shif the position No Parts name Monochrome supply mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described Color supply 60 K 120 K 180 K 240 K 300 K 360 K 1 Drum BK Monochrome supply 2 Cleaner blade BK P G No 24...

Page 374: ...MX 2300 2700 N G PHOTOCONDUCTOR SECTION i 7 3 6 7 9 8 10 2 5 7 9 1 4 11 ...

Page 375: ...T 4 3 D GND 1 5V_CRUM 2 CRM_Y_DT 4 CRM_Y_CK CRM_C_CK 5 4 3 1 2 6 5 4 3 1 2 6 5V_CRUM CRM_K_DT CRM_K_CK D GND 1 3 5 9 10 7 CRM_C_DT CRM_C_CK 2 4 CRM_M_DT CRM_M_CK CRM_Y_DT CRM_Y_CK 6 8 CRM_K_CK 3 D GND 1 CRM_M_CK 3 D GND 1 9 10 10 CRM_Y_CK TNM_Y_1 TNM_M_2 TNM_C_2 DVM_K_D INT24V2 P GND 3 TNM_Y 2 TNM_M TNM_C TNM_K TNM_Y_2 1 2 1 2 1 2 1 INT24V2 22 24 6 DVM_K_CK 10 12 DVM_K_LD TNM_K_1 4 1 5 3 9 11 TNM_...

Page 376: ...ich is linked with the developing lever The toner supply section of the developing unit is opened and closed when the open close lever on the unit hits the block on the machine Signal name Name Function Operation TNM Toner motor Y M C K Toner supply motor to the develping unit CRUM CRUM Y M C K Data memory for the toner cartridge No Name Function Operation 1 Toner transport pipe Toner supply pipe ...

Page 377: ...echanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described Color supply 60 K 120 K 180 K 240 K 300 K 360 K 1 Toner cartridge BK C M Y Monochrome color supply User replacement for every toner empty or the specified traveling distance Replace after 2 years of use 1 ...

Page 378: ...4V3 TCS_M TSG_M D GND DVTYP_M 4 6 D GND 40 5VN 7 TCS_Y 4 5 D GND 6 6 TSG_Y TCS_Y 4 24V3 TCS_K 5 3 D GND 7 11 3 4 6 25 27 31 29 D GND DVTYP_C 5VN 24V3 3 6 8 TCS_M D GND 18 DVSET_M 24V2 3 26 D GND 38 DVSET_Y 32 36 DVTYP_Y 30 TSG_Y 34 D GND 28 TCS_M 3 TCS_M 19 5VN 9 D GND 17 TSG_BK 13 DVTYP_K 15 DVSET_K 5 7 8 1 8 1 D GND 4 2 3 4 5VN 2 3 DVTYP_K D GND 4 DVTYP_K 3 DVSET_K 2 5VN 1 10 TSG_C D GND DVTYP_C...

Page 379: ...bias voltage and toner is not attracted 3 Disassembly and assembly A Developing section 1 Developing unit 1 Open the front cabinet 2 Remove the waste toner bottle unit Signal name Name Function Operation DVM_CL Developer motor color Color developing unit drive DVM_K Developer motor black Black developing unit drive BS Developer bias Y M C K Developer bias TCS Toner density sensor Y M C K Controls ...

Page 380: ...e a screwdriver to turn the screw B counterclockwise so that it is fit as A 4 Open the DV lock lever and release the fixing screw 1 posi tion for each color 5 Pinch the knob and remove the development unit a Developer 1 Remove the developing unit 2 Remove two fixing screws of the DV cover 3 Hold the sections A and remove the DV cover in the arrow direction B A B 1 2 B A B A A ...

Page 381: ...nit as well as developer attached to the magnet roller as far as possible When cleaning the developing unit with an air blower duct Before cleaning with an air duct remove developer from the unit as far as possible and ground the magnet roller rear side cored bar as shown in the figure below and clean the unit with an air blower Do not pinch the grounding wire with a crocodile clip connector in or...

Page 382: ...cate Shif the position A B No Parts name Monochrome supply mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described Color supply 60 K 120 K 180 K 240 K 300 K 360 K 1 Developer BK Monochrome supply 2 DV seal BK P G No 23 42 3 DV side seal F BK P G No 23 26 4 DV side...

Page 383: ... CN34 2 TC INT24V2 1 P GND 2 CLR TC_CLK 4 TC_DATA 3 TC_LD 5 HV_REM 6 B6P PH K S B40B PADSS B B30B PHDSS B CN1 B6P PH K S CN26 CN2 1TC_CL 3 HV_REM 7 MC_YMC 6 1TC_K 5 B32B PHDSS B 1TC_YMC 4 P GND 2 INT24V2 1 B7P PH K S CN1 INT24V2 7 1TC K P GND 6 1TC_YMC 4 1TC CMY 1TC_K 3 MC_YMC 2 HV_REM 1 1TC_CL 5 B7P PH K S CN9 PHNR 3 H BU03P TR P H B30B PHDSS B HV_REM 6 5 4 3 2 1 HV_DATA HV_CLK HV_LD1 INT24V2 P G...

Page 384: ...termediate transfer belt 2 Intermediate transfer belt Transfers toner on the OPC drum to form toner images on the belt 3 Primary transfer roller Transfers toner images on the OPC drum to the intermediate transfer belt 4 Transfer drive roller Drives the transfer belt 5 Transfer follower roller Transfer belt follower drive 6 Tension roller Applies a tension to the transfer belt 7 Roller cleaning bru...

Page 385: ...lly turn on the power again after completion of the work Power OFF ON This procedure initializes the trans fer roller to return it to the home position Unit Parts Maintenance 1 Primary transfer unit a Intermediate transfer belt b Primary transfer CL roller c Intermediate transfer blade d Primary transfer roller e Primary transfer conduction collar f Y auxiliary roller g Belt drive gear h Transfer ...

Page 386: ...e 1 Apply the side seal powder uniformly on half of the surfaces on both sides of the belt Rub the belt with a cloth bag containing the side seal powder so that the powder will be applied onto the belt 3 Turn the belt a 1 4 turn For the direction of the turn see Fig ure 3 4 Apply strontium titanate uniformly on the surface of the belt Apply strontium titanate evenly on the surface of the belt Appl...

Page 387: ...nsfer blade When installing apply stearic acid onto the intermediate transfer blade A Check the cleaner seal B and cleaner seal R C If any of them is laid on the blade replace it See step m for the cleaner seal and step n for the cleaner seal R respectively d Primary transfer roller e Primary transfer conduction collar f Y auxiliary roller 1 Remove the primary trasnfer unit 2 Remove the cleaner un...

Page 388: ...ntermediate transfer belt 4 Check the roller CL brush l Registration backup roller 1 Remove the primary trasnfer unit 2 Remove the cleaner unit 3 Remove the intermediate transfer belt 4 Check the registration backup roller m Cleaner seal n Cleaner seal R 1 Remove the primary trasnfer unit 2 Remove the cleaner unit 3 Remove the cleaner seal A and the cleaner seal R B When attaching the seals positi...

Page 389: ...ry transfer unit 1 Open the right door unit 2 Release the pawl and remove the secondary transfer unit a Secondary trasnfer idle gear b Secondary belt follower roller c Secondary transfer belt 1 Remove the secondary trasnfer unit 2 Remove each parts and remove the secondary drive plate Remove each parts and remove the idle gear A Unit Parts Maintenance 1 Secondary transfer unit a Secondary transfer...

Page 390: ...nd remove the second ary transfer roller e Secondary belt drive roller 1 Remove the secondary trasnfer unit 2 Remove the secondary transfer belt 3 Remove each parts then remove the secondary belt drive roller f Roller cleaning brush 1 Remove the secondary trasnfer unit 2 Remove the secondary transfer belt 3 Remove the secondary belt drive roller 4 Remove the roller CL brush g Secondary belt tensio...

Page 391: ...3 Intermediate transfer blade P G No 25 19 4 Belt drive gear P G No 27 13 5 Primary transfer conduction collar P G No 27 8 P G No 28 25 6 Transfer drive roller 7 Transfer follower roller 8 Tension roller 9 Belt CL brush 10 Y auxiliary roller 11 Registration backup roller 12 Secondary transfer belt P G No 30 21 13 Secondary transfer roller P G No 30 6 14 Secondary belt drive roller 15 Secondary bel...

Page 392: ...side REGS_R When the shutter is opened the registration image formed on the transfer belt is scanned by the sensor and the information is passed to the PCU Signal name Name Function Operation PCS_CL K Process control sensor Detects the toner patch density PCSS Process control shutter solenoid Opens closes the shutter of the process control and the registration sensor REGS_F R Resist sensor Detects...

Page 393: ...sist sensor b Process control sensor 1 Remove the process control sensor unit 2 Push up the shutter operation plate and clean the registration sensor A and the process control sensor B c Process control shutter solenoid 1 Remove the process control sensor unit 2 Remove the screw slide the sensor mounting stay and remove the sensor mounting stay 3 Remove the screws Disconnect the connector and remo...

Page 394: ...ty Clean Replace U Adjust Lubricate Shif the position No Parts name Monochrome supply mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 18 Sensors Process control resist sensors Mechanism parts 18 ...

Page 395: ...ating CN2 CN4 INT24V1 6 D GND 5 B03P VL K HLOUT_LM 4 HLOUT_US 3 CN3 2 HLPR 1 B6P PH K S B03P VL R SM18PIN R P CN9 25 CN34 HLPR 5 27 7 9 29 11 D GND 3 26 D GND INT24V1 1 B30B PHDSS B B40B PADSS B DF11 4DP SP1 PASTEL HLOUT_UM 2 L HL COM 1 N HL MAIN 1 L HL COM 3 L HL COM 12 TH_UM_IN 3 2 14 TH_LM_IN 15 D GND D GND D GND D GND D GND 4 3 2 1 13 12 14 15 13 TH_US_IN 30 PCU PWB TH_UMCS_IN HLOUT_UM HLOUT_U...

Page 396: ... of the following reasons 1 To provide a greater nip quantity and a higher heating capacity for paper 2 The soft flexible rollers press multi layer toner without defor mation to fuse on paper 3 An even pressure is applied to an uneven surface of multi layer toner D Fusing temperature control The temperature sensors are provided at the center and the edges of the upper heat roller and at the center...

Page 397: ... Upper thermistor 1 Remove the fusing unit 2 Remove the screws and the fusing upper cover Unit Parts Maintenance 1 Fusing unit a Upper thermostat b Upper thermistor c Non contact thermistor d Lower thermostat e Lower thermistor f Upper heater lamp main g Upper heater lamp sub h Lower heater lamp i Upper heat roller j Upper heat roller gear k Upper heat roller bearing l Lower heat roller gear m Low...

Page 398: ...1 Remove the fusing unit 2 Remove the fusing lower cover 3 Disconnect the connector and remove the lower thermostat e Lower thermistor 1 Remove the fusing unit 2 Remove the fusing lower cover 3 Disconnect the connector and remove the lower thermistor f Upper heater lamp main g Upper heater lamp sub 1 Remove the fusing unit 2 Release the pressure release lever and remove the fusing upper cover F 3 ...

Page 399: ... Since the connector shape on the front side differ from that on the rear side be careful when installing Install so that the red harness is on the rear side i Upper heat roller j Upper heat roller gear k Upper heat roller bearing 1 Remove the fusing unit 2 Remove the upper heater lamp 3 Remove the fusing rear upper PG 4 Release the pressure 5 Open the fusing unit 6 Remove the upper heat roller un...

Page 400: ...MX 2300 2700 N G FUSING SECTION N 6 n Upper separation pawl 1 Remove the fusing unit 2 Remove the fusing rear upper PG 3 Remove the spring and remove the upper separation pawl 1 2 ...

Page 401: ...ts Guide Block Item No Only the replacement parts are described 1 Upper heat roller Mechanism parts P G No 32 32 2 Lower heat roller P G No 33 15 3 Upper heat roller gear P G No 32 30 4 Upper roller bearing P G No 32 31 5 Lower heat roller bearing P G No 33 14 6 Upper separation pawl P G No 32 11 7 Upper thermistor P G No 32 18 8 Lower thermistor P G No 33 20 9 Non contact thermistor 10 Gears Spec...

Page 402: ... DRIVER MAIN PWB INT24V1 5 INT24V1 7 POMA FUMA INT24V1 1 POMA INT24V1 2 POMA POMB 6 POMB 3 INT24V1 4 5 FUMB 1 FUMB INT24V1 4 5 2 INT24V1 3 FUMA 6 FUMA P DF1B 26p S CN13 B32B PHDSS B DF11 4DP SP1 DF11 8DP SP2 DF11 6DP SP1 DF11 6DP SP1 12 10 2 13 3 2 1 4 6 8 2 4 POFM_CNT POFM_CNT POFM_CNT POFM_CNT 5 7 3 1 1 5 6 4 3 2 1 5 6 4 3 2 D GND D GND D GND D GND D GND D GND 5VNPD 5VNPD 5VNPD 5VNPD 5VNPD 5VNPD...

Page 403: ...r fusing sensor B e Paper exit cooling fan motor 1 Remove the paper exit unit 2 Remove the exhaust fan duct No Name Function Operation 1 Transport roller 9 Drive Transports the paper from the fixing roller to the transport roller 13 2 Transport roller 13 Drive Paper transported from the transport roller 9 is transported to the paper exit roller 1 Paper is transported to the duplex ADU section 3 Pa...

Page 404: ...fter PG g Shifter motor 1 Remove the paper exit unit 2 Disconnect the connector and the grounding terminal and remove the snap band Remove the slide motor unit 3 Remove the shifter motor h Paper exit roller 1 Drive 1 Remove the paper exit unit 2 Remove the exhaust fan duct 3 Remove the slide motor unit 4 Remove the parts Slide the bearing and remove the shifter unit 5 Remove the parts and remove t...

Page 405: ...g and the bearing and remove the transport roller 13 Drive l Transport roller 9 Drive 1 Remove the paper exit unit 2 Remove the slide motor unit 3 Remove the paper exit drive unit 4 Remove the parts and remove the transport roller 9 Drive m Discharge brush 1 Remove the paper exit unit 2 Remove the discharge brush When attaching the discharge brush attach it to the attachment reference n Paper exit...

Page 406: ...t Lubricate Shif the position No Parts name Monochrome supply mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Transport rollers Mechanism parts 2 Discharge brush 3 Paper exit filter 1 1 2 3 1 Dec 15 2005 1 ...

Page 407: ...Installing sequence 1 C 2 KM 3 KM Each color is marked After installation check to confirm that it is not in contact with the harness etc 4 Remove the connectors 5 Remove the screws and remove the main drive unit Hold section A and remove Unit Parts 1 Main drive unit a Toner motor b Developer drive motor K c Developing drive motor CL d Drum motor K e Drum motor CL f Resist motor g Phase detection ...

Page 408: ...ve the connector and the screws and remove the devel oper drive motor CL When installing tighten the screws in section A d Drum motor K e Drum motor CL 1 Remove the rear cabinet Refer to Rear Cabinet in External Outfit Section 2 Open the control box 3 Remove the flywheel 4 Remove the connector and the screws then remove the drum motor K and the drum motor CL f Resist motor 1 Remove the rear cabine...

Page 409: ...on 2 Open the control box 3 Remove the connector the screws and the grounding terminal then remove the driver main PWB unit 4 Remove the connector and the screws Release the pawl then remove the filter box unit 5 Remove the connector and remove the paper feed drive unit a Transport motor 1 Remove the rear cabinet Refer to Rear Cabinet in External Outfit Section 2 Open the control box 3 Remove the ...

Page 410: ...Section 2 Open the control box 3 Remove the driver main PWB unit 4 Remove the filter box unit 5 Remove the connector and the screws then remove the paper tray lift up motor unit 6 Disengage the pawl and remove the lift up coupling d Paper feed clutch Paper feed tray 1 1 Remove the paper tray lift up motor unit 2 Remove the paper feed motor 3 Remove the paper feed drive unit 4 Remove the connection...

Page 411: ...connector and remove the paper feed clutch unit 6 Remove the E ring and remove the paper feed clutch f Tray vertical transport clutch 1 Remove the paper tray lift up motor unit 2 Remove the paper feed motor 3 Remove the paper feed drive unit 4 Remove the connection gear 21T Remove the screws to detach the drive frame upper unit 5 Remove the belt 6 Remove the connector then remove the tray vertical...

Page 412: ...0 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Gears Gease Mechanism parts When checking HANARL FL955R FLOIL G313S apply to the necessary positions Specified positions 2 Shaft Grounding Section Conduction Grease When checking apply to the necessary positions Specified positions 3 Belt...

Page 413: ... procedure when removing the DIMM memory Unit Parts 1 Control Box a BOOT ROM PWB b PROGRAM ROM PWB c MFP cht PWB d HDD e PCU Flash ROM PWB f PCU PWB g SCAN IN PWB h Mother PWB 2 Power supply unit a AC Power PWB b DC Power PWB 3 Others a SCN Flash ROM PWB b Scanner Control PWB c HL PWB d Driver Sub PWB e Secondary transfer PWB f Driver Main PWB g Primary transfer PWB h High Voltage MC PWB i HVR PWB...

Page 414: ...B pins with one hand 2 Press the section B of the memory PWB with both hands simultaneously until the right and the left buttons are locked 3 Release the lock and remove the BOOT ROM PWB A and the PROGRAM ROM PWB B c MFP cnt PWB 1 Remove the right rear cabinet 2 Remove the BOOT ROM PWB and the PROGRAM ROM PWB 3 Remove the screws and then remove the MFP cnt PWB d HDD 1 Remove the right rear cabinet...

Page 415: ...ar cabinet cover 2 Remove the PCU Flash ROM PWB f PCU PWB 1 Remove the rear cabinet 2 Remove the PCU Flash ROM PWB 3 Remove the connector and the screws then remove the PCU PWB g SCAN IN PWB 1 Remove the rear cabinet 2 Remove the connector and the screws then remove the SCAN IN PWB h Mother PWB 1 Remove the rear cabinet 2 Remove the SCAN IN PWB 3 Remove the connector and the screws then remove the...

Page 416: ... Remove the rear cabinet 2 Open the control box 3 Remove the screws and the connector and remove the filter box unit 4 Remove the screws and the connector then remove the AC power PWB unit 5 Remove the screws and the connector then remove the DC power PWB 3 Others a SCN Flash ROM PWB 1 Remove the upper cabinet rear cover 2 Release the lock and remove the SCN Flash ROM PWB 1 2 ...

Page 417: ...move the upper cabinet rear cover 2 Remove the screws and the connector and remove the HL PWB d Driver Sub PWB 1 Remove the upper cabinet rear cover 2 Remove the screws and remove the driver sub PWB e Secondary transfer PWB 1 Remove the upper cabinet rear cover 2 Remove the screws and the connector and remove the sec ondary transfer PWB f Driver Main PWB 1 Remove the rear cabinet 2 Remove the scre...

Page 418: ...e the screws then remove the fly wheel Installing sequence 1 C 2 KM 3 KM Each color is marked After installation check to confirm that it is not in contact with the harness etc 4 Remove the screws and the connector then remove the pri mary transfer PWB unit 5 Remove the screws and the connector then remove the MC PWB i HVR PWB 1 Remove the rear cabinet 2 Open the control box 3 Remove the connector...

Page 419: ...et Refer to Rear Cabinet in External Outfit Section 2 Remove the connector Remove the screws and remove the MFP PWB shield upper Remove the screws and remove the CPU cooling fan motor When installing fit the arrow mark on the MFP PWB shield and the arrow mark of the CPU cooling fan motor Parts Maintenance 1 Ozone Filter 1 Parts Maintenance 1 Controler cooling fan motor 2 HDD cooling fan motor 3 Oz...

Page 420: ...otor 1 Remove the rear cabinet Refer to Rear Cabinet in External Outfit Section 2 Open the control box 3 Remove the filter box unit 4 Remove the connector and the screws and remove the ozone fan motor from the filter box unit 4 Power supply cooling fan 1 Remove the rear cabinet Refer to Rear Cabinet in External Outfit Section 2 Open the control box 3 Remove the filter box unit 4 Remove the connect...

Page 421: ...cessity Clean Replace U Adjust Lubricate Shif the position No Parts name Monochrome supply mechanical parts When calling 100 K 200 K 300 K 400 K 500 K 600 K 700 K 800 K 900 K 1000 K 1100 K 1200 K Remark Refer to the Parts Guide Block Item No Only the replacement parts are described 1 Ozone filter PA P G No 47 40 1 ...

Page 422: ...ont Cabinet in External Outfit Section 2 Remove the screws and remove the frame cover 3 Remove the screws then remove the main switch unit 4 Remove the connector and the pawl then remove the main switch Take care of connecting the connectors when installing Parts 1 Main Switch 2 Dehumidifier Heater Switch 3 Front Door Open Close Switch 4 Right Door Open Close Switch 4 1 3 2 1 2 3 2 3 F R ...

Page 423: ...fer to Frame Cover in External Outfit Section 2 Remove the screws and then remove the front door open close switch unit Remove the connector and the screws and then remove the front door open close switch 4 Right Door Open Close Switch 1 Remove the rear cabinet 2 Open the control box 3 Open the right door unit 4 Remove the resist roller unit 5 Remove the connector and the screws then remove the ri...

Page 424: ...Memo ...

Page 425: ...Memo ...

Page 426: ...bout 220 C which is about 40 C higher than that of conventional lead solder and its soldering capacity is inferior to conventional one it is apt to keep the soldering iron in contact with the PWB for longer time This may cause land separation or may exceed the heat resistive temperature of components Use enough care to separate the soldering iron from the PWB when completion of soldering is confir...

Page 427: ...sfara vid felaktigt batteribyte Använd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren Kassera använt batteri enligt fabrikantens instruktion German Achtung Explosionsgefahr bei Verwendung inkorrekter Batterien Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ oder vom Hersteller empfohlene Batterien verwendet werden Entsorgung der gebrauchten Batterien nu...

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Summary of Contents for MX-2300 G

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Sharp MX-2300 G, Service Manual, Page: 246 / 428

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Summary of Contents for MX-2300 G

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