Kyocera FS-C2026MFP Service Manual Download Page 250

Page: 250 / 321

2MA/2MB

2-1-17

Figure 2-1-17 Intermediate transfer unit section block diagram

Primary transfer bias

Primary transfer bias C

Primary transfer bias M

Primary transfer bias K

Cleaning bias

HVPWB

EPWB

Intermediate transfer unit

IDS1

T1CCNT

T1MCNT

CLCNT

LEDREFL

VOPL
VOSL

YC6-4
YC6-2
YC6-1

YC1-2
YC1-4
YC1-5

IDS2

FUM

LEDREFR

VOPR

IMAMOTREN

IMAMOTCLK

VOSR

YC7-4
YC7-2
YC7-1

YC1-2

YC15-3

IMAMOTRDYN

YC15-2

YC15-1

YC1-4
YC1-5

T1YCNT

T1KCNT

YC11-3
YC11-5
YC11-9
YC11-11
YC11-13

Summary of Contents for FS-C2026MFP

Page 1: ...SERVICE MANUAL Published in December 2012 842MB113 2MBSM063 Rev 3 FS C2026MFP FS C2126MFP...

Page 2: ...ficials for details in your area for proper disposal ATTENTION IL Y A UN RISQUE D EXPLOSION SI LA BATTERIE EST REMPLACEE PAR UN MODELE DE TYPE INCORRECT METTRE AU REBUT LES BATTERIES UTILISEES SELON L...

Page 3: ...Revision history Revision Date Replaced pages Remarks 1 24 April 2012 1 3 23 Address 2 18 June 2012 Contents 1 3 9 1 3 51 1 4 26 1 6 1 2 4 3 2 4 9 to 16 3 1 December 2012 Contents 1 6 1 1 6 2 2 4 7...

Page 4: ...This page is intentionally left blank...

Page 5: ...sonnel to ensure the safety of their customers their machines as well as themselves during maintenance activities Service personnel are advised to read this booklet carefully to familiarize themselves...

Page 6: ...this symbol CAUTION Bodily injury or damage to property may result from insufficient attention to or incorrect com pliance with warning messages using this symbol Symbols The triangle symbol indicates...

Page 7: ...or dusty place This may cause fire or electric shock Do not install the copier near a radiator heater other heat source or near flammable material This may cause fire Allow sufficient space around th...

Page 8: ...carefully Always check that the copier is correctly connected to an outlet with a ground connection Check that the power cable covering is free of damage Check that the power plug is dust free If it i...

Page 9: ...caution labels that should be present on the machine according to the instruction handbook are clean and not peeling Replace with new ones if necessary Handle greases and solvents with care by followi...

Page 10: ...This page is intentionally left blank...

Page 11: ...sfeed indication 1 4 1 2 Paper misfeed detection condition 1 4 2 1 4 2 Self diagnostic function 1 4 6 1 Self diagnostic function 1 4 6 2 Self diagnostic codes 1 4 7 1 4 3 Image formation problems 1 4...

Page 12: ...er and left lower cover 1 5 9 4 Detaching and refitting the inner cover 1 5 11 1 5 3 Paper feed section 1 5 13 1 Detaching and refitting the retard roller unit 1 5 13 2 Detaching and refitting the pap...

Page 13: ...are 1 6 1 1 6 2 Remarks on engine PWB replacement 1 6 3 2 1 Mechanical Construction 2 1 1 Paper feed conveying section 2 1 1 1 Cassette paper feed section 2 1 1 2 MP tray paper feed section 2 1 3 3 Pa...

Page 14: ...ne PWB 2 3 3 2 3 3 Main PWB 2 3 13 2 3 4 Drum relay PWB 2 3 20 2 3 5 DP drive PWB 2 3 23 2 4 Appendixes 2 4 1 Appendixes 2 4 1 1 Maintenance kits 2 4 1 2 Repetitive defects gauge 2 4 2 3 Firmware envi...

Page 15: ...cutive Oficio II Folio 16K Custom MP tray A4 A5 A6 B5 ISO B5 B6 Letter Legal Statement Executive Oficio II Folio 16K Envelope 10 Envelope 9 Envelope 6 Envelope Monarch Envelope DL Envelope C5 Postcard...

Page 16: ...rce halogen heater Abnormally high temperature protection devices thermostat CPU PowerPC464 667MHz Main memory Standard 768 MB Maximum 1792 MB Interface Standard USB interface connector 1 USB Hi speed...

Page 17: ...s Item Specifications Printing speed Same as copying speed First print time A4 feed from cassette B W 9 0 s or less Color 10 5 s or less Resolution 600 dpi Operating system Windows 2000 Windows XP Win...

Page 18: ...Celeron 600 MHz or higher RAM 128 MB or more HDD free space 20 MB or more Interface Ethernet Resolution 600 dpi 400 dpi 300 dpi 200 dpi File format JPEG TIFF PDF XPS Scanning speed Simplex B W 35 imag...

Page 19: ...356 mm Automatic document feed Max 50 sheets Scanner resolution Horizontal Vertical 200 100 dpi Normal 8 dot mm 3 85 line mm 200 200 dpi Fine 8 dot mm 7 7 line mm 200 400 dpi Super fine 8 dot mm 15 4...

Page 20: ...2 Contact glass 3 Original size Indicator plate 4 Operation panel 5 Inner tray lever 6 Paper stopper 7 Inner tray 8 MP Multi Purpose tray 9 Cassette 10 USB memory slot 11 Main power switch 12 Toner co...

Page 21: ...Rear cover 20 Rear cover lever 21 IF cover 22 Memory cover 23 Power cord cover 24 Paper conveying unit 25 Power cord connector 26 Network indicators 27 Network interface connector 28 USB interface co...

Page 22: ...B 1 1 8 3 Document processor Figure 1 1 3 32 34 37 33 33 38 35 36 32 DP top cover 33 Original width guides 34 Original table 35 Original eject table 36 Switchback table 37 Original stopper 38 Opening...

Page 23: ...key 9 Confirm Add destination key 10 On Hook key 11 One touch keys 12 Shift Lock key 13 Auto color key 14 Full color key 15 Black and White key 16 Message display 17 Left Select key 18 Right Select ke...

Page 24: ...ying section 4 Laser scanner unit KM 5 Laser scanner unit CY 6 Drum unit K 7 Drum unit M 8 Drum unit C 9 Drum unit Y 10 Developing unit K 11 Developing unit M 12 Developing unit C 13 Developing unit Y...

Page 25: ...nd low humidity an abrupt change in the environmental temperature and cool or hot direct air Avoid places subject to dust and vibrations Choose a surface capable of supporting the weight of the machin...

Page 26: ...r 5 Plastic bag 650 650 6 Left spacer 7 Bottom pads 8 Bottom case 9 Front pad 10 Top spacer 11 Top pad L 12 Top pad R 13 Plastic bag 240 350 14 Installation guide etc 15 CD ROM 16 Middle spacer 17 Pow...

Page 27: ...r 5 Plastic bag 650 650 6 Left spacer 7 Bottom pads A 8 Bottom pads B 9 Bottom case 10 Front pad 11 Top spacer 12 Top pad L 13 Top pad R 14 Plastic bag 240 350 15 Installation guide etc 16 CD ROM 17 M...

Page 28: ...2MA 2MB 1 2 4 1 Open the DP 2 Remove two tapes 3 Remove the sheet Figure 1 2 4 4 Remove the paper Figure 1 2 5 Removing the tapes and pads DP Tape Tape Sheet Paper...

Page 29: ...he lock lever to the position of release When turning on power if the lock lever is not released the error message is displayed 7 Remove tape B 8 Close the DP Figure 1 2 6 9 Remove two tapes Figure 1...

Page 30: ...2MA 2MB 1 2 6 10 Open the DP top cover 11 Remove two tapes 12 Close the DP top cover Figure 1 2 8 13 Remove six tapes Figure 1 2 9 Tape DP top cover Tape Tape Tape Tape Tape Tapes...

Page 31: ...2MA 2MB 1 2 7 14 Remove five tapes Figure 1 2 10 15 Open the inner tray 16 Remove the tape 17 Remove pads A and B 18 Close the inner tray Figure 1 2 11 Tape Tape Tapes Tape Inner tray Pad A Pad B Tape...

Page 32: ...Slide the release lever backward Figure 1 2 12 2 Facing the toner feed slot up and shake the toner container 5 to 6 times Figure 1 2 13 Installing the toner containers Release lever Toner container T...

Page 33: ...pen the waste toner cover 2 Open the cap of the waste toner box 3 Install the waste toner box 4 Close the waste toner cover Figure 1 2 15 Inner tray Toner container Y Toner container K Toner container...

Page 34: ...h lever adjust the paper length guide to fit the paper size Figure 1 2 16 4 Load the paper in the cassette 5 Turn the paper size dial so that it shows the paper size you are going to use 6 Insert the...

Page 35: ...to the machine and the wall outlet 3 Refit the power cord cover 4 Press the main power switch to turn power on 5 Installing the printer driver refer to operation guide Figure 1 2 19 Connecting the in...

Page 36: ...power switch Caution Do not insert or remove expansion memory while machine power is on Doing so may cause damage to the machine and the expansion memory 2 Remove the memory cover Figure 1 2 20 3 Rele...

Page 37: ...t 5 Close the fan bracket 6 Refit the memory cover 7 Print a status page to check the mem ory expansion see page 1 3 58 If memory expansion has been properly performed information on the installed mem...

Page 38: ...2MA 2MB 1 2 14 This page is intentionally left blank...

Page 39: ...maintenance item number using the cursor left right keys or numeric keys The selected maintenance item is run Press the stop key Press the start key Start End Maintenance mode is entered The maintena...

Page 40: ...ce due indication 0 Image processing U410 Adjusting the halftone automatically U411 Adjusting the scanner automatically U425 Setting the target Fax U600 Initializing all data U601 Initializing permane...

Page 41: ...frequency of the CED signal On On 2100 U632 Setting communication control 3 Setting the DIS signal to 4 bytes Setting the CNG detection times in the fax telephone auto select mode Off 2Time U633 Sett...

Page 42: ...120 V 2 5 220 240 V U660 Setting the NCU Setting the connection to PBX PSTN Setting PSTN dial tone detection Setting busy tone detection Setting for a PBX Setting the loop current detection before di...

Page 43: ...sor up down keys 3 Press the start key A list is output Method Send to the USB memory 1 Press the power key on the operation panel and after verifying the main power indicator has gone off switch off...

Page 44: ...01 4020 01 08 01 01 0501 01 08 01 01 4020 01 08 01 01 0501 01 08 01 01 4020 01 08 01 01 0501 01 08 01 01 4020 01 08 01 01 0501 01 08 01 01 4020 01 08 01 01 0501 01 08 01 01 4020 01 08 01 01 0501 01 08...

Page 45: ...on 0100 Controller sequence error 0105 Registration sensor not detected 0106 Controller sequence error 0110 Inner tray open 0111 Rear cover open 0112 Front cover open 0113 MP tray open 0120 Controller...

Page 46: ...F Paper feeder 2 4218 Eject sensor does not turn OFF Duplex 4219 Eject sensor does not turn OFF MP tray 4220 Eject sensor is turned ON 9010 DP top cover open 9400 No original feed 9401 An original jam...

Page 47: ...ostics error is less than 8 all of the diagnostics errors are logged The total page count at the time of the self diagnostics error Self diagnostic error code See page 1 4 7 Example 01 6000 01 Self di...

Page 48: ...omprised of three log coun ters including paper jams self diagnostics errors and replacement of the toner con tainer f Paper jam g Self diagnostic error h Maintenance item replacing Indicates the log...

Page 49: ...er Description Sets or displays the machine number Purpose To check or set the machine number Method 1 Press the start key If the machine serial number of engine PWB matches with that of main PWB If t...

Page 50: ...rsor up down keys 6 Press the start key The operation starts 7 To stop continuous operation press the stop key Completion Press the stop key The screen for selecting a maintenance item No is displayed...

Page 51: ...check and change the maintenance cycle Method 1 Press the start key The currently set maintenance cycle is displayed Setting 1 Select M Cnt A using the cursor up down keys 2 Change the setting using t...

Page 52: ...aintenance count is displayed Setting 1 Select M Cnt A using the cursor up down keys 2 Change the setting using the cursor left right keys or numeric keys 3 Press the start key The count is set Cleari...

Page 53: ...eys 3 Press the start key 4 Turn the main power switch off and on Supplement The specified initial settings are provided according to the destinations in the maintenance items below To change the init...

Page 54: ...n for selecting a maintenance item No is displayed U260 Selecting the timing for copy counting Description Changes the copy count timing for the total counter and other counters Purpose To be set acco...

Page 55: ...ion to the A4 Letter size The coefficient set here is used to convert the black ratio in relation to the A4 Letter size and to display the result in user simulation Purpose To set the coefficient for...

Page 56: ...played Purpose To change the time for maintenance due indication Setting 1 Press the start key 2 Select Cnt using the cursor up down keys 3 Change the setting using the cursor left right keys 4 Press...

Page 57: ...original Place approximately 20 sheets of white paper on the test pattern 2 and set them 6 Press the start key Adjustment is made second time 7 When normally completed Finish is displayed If a problem...

Page 58: ...a problem occurs during auto adjustment NG XX XX is replaced by an error code is displayed and operation stops Should this happen determine the details of the problem and repeat the procedure from th...

Page 59: ...nd is not detected DP main scanning direction magnification near end 0a Black band is not detected DP auxiliary scanning direction magnification leading edge 0b Black band is not detected DP auxiliary...

Page 60: ...iption Display Description N875 Setting the N875 patch for the original for adjustment N475 Setting the N475 patch for the original for adjustment N125 Setting the N125 patch for the original for adju...

Page 61: ...edge to the black belt c of the original at D 50 mm from the left edge E 105 mm from the left edge and F 160 mm from the left edge respec tively 2 Apply the following formula for the values obtained D...

Page 62: ...start key There is no operation necessary on this screen The destination code and the OEM code are displayed with the values currently set 5 Press the start key Data initialization starts To cancel d...

Page 63: ...the OEM code are displayed with the values currently set 5 Press the start key Data initialization starts To cancel data initialization press the back key 6 After data initialization the entered dest...

Page 64: ...inging 3 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed U605 Clearing data Description Initializes data related to the f...

Page 65: ...ived data volume exceeds the record ing capacity when the data is recorded in the auto reduction mode If the number of excess lines is below the setting those lines are ignored If over the setting the...

Page 66: ...age is further reduced so that it can be recorded on the same page 1 Change the setting using the cursor left right keys or numeric keys Increase the setting if a page received in the reduction mode i...

Page 67: ...size paper is set Sets the number of adjustment lines for automatic reduction when letter size paper is set 1 Change the setting using the cursor left right keys or numeric keys 2 Press the start key...

Page 68: ...Setting the automatic printing of the protocol list Sets if the protocol list is automatically printed out 1 Select the setting using the cursor left right keys Initial setting Off 2 Press the start k...

Page 69: ...ching mode Description Sets the signal detection method for remote switching Be sure to change the setting according to the type of telephone connected to the machine Setting 1 Press the start key 2 S...

Page 70: ...ialing interval 1 Change the setting using the cursor left right keys 2 Press the start key The value is set Setting the number of times of auto redialing 1 Change the setting using the cursor left ri...

Page 71: ...speed that the sender is informed of using the DIS or NSF signal When the destination unit has V 34 capability V 34 is selected regardless of the setting 1 Select the setting using the cursor up down...

Page 72: ...the period before an NSF CSI or DIS signal is sent after a CED signal is received Used when problems occur due to echoes at the receiver 1 Select the setting using the cursor up down keys Initial sett...

Page 73: ...the IP Internet Protocol telephone line 1 Select the setting using the cursor up down keys Initial setting On 2 Press the start key The setting is set Setting the frequency of the CED signal Sets the...

Page 74: ...telephone auto select mode Sets the CNG detection times in the fax telephone auto select mode 1 Select the setting using the cursor up down keys Initial setting 2Time 2 Press the start key The setting...

Page 75: ...if the V 34 symbol speed 3429 Hz is used 1 Select the setting using the cursor up down keys Initial setting On 2 Press the start key The setting is set Item No Description Display Description V 34 En...

Page 76: ...set Completion Press the stop key The screen for selecting a maintenance item No is displayed U634 Setting communication control 5 Description Sets the maximum number of error bytes judged acceptable...

Page 77: ...hing 1 Change the setting using the cursor left right keys 2 Press the start key The value is set Setting the continuous detection time for remote switching 1 Change the setting using the cursor left...

Page 78: ...cursor left right keys 2 Press the start key The value is set Setting the T1 time out time Sets the time before receiving the correct signal after call reception No change is necessary for this mainte...

Page 79: ...e fails to receive a call 1 Change the setting using the cursor left right keys 2 Press the start key The value is set Figure 1 3 3 Ta Tb1 Tb2 time out time Setting the Tb1 time out time In the fax te...

Page 80: ...ssful or a telephone fails to receive a call 1 Change the setting using the cursor left right keys 2 Press the start key The value is set Setting the Td time out time Sets the length of the time requi...

Page 81: ...eys Initial setting 0dB 2 Press the start key The setting is set Setting the G3 reception cable equalizer 1 Select 0dB 4dB 8dB or 12dB using the cursor up down keys Initial setting 0dB 2 Press the sta...

Page 82: ...or up down keys 3 Change the setting using the cursor left right keys or numeric keys 4 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item...

Page 83: ...e detection Selects if the dial tone is detected to check the telephone is off the hook when a fax is connected to a public switched telephone network 1 Select the setting using the cursor up down key...

Page 84: ...ll when connected to a PBX According to the type of the PBX connected select the mode to connect an outside call 1 Select the setting using the cursor up down keys Initial setting Loop 2 Press the sta...

Page 85: ...selecting a maintenance item No is displayed Item No Description Display Description Sys Conf Report Outputs a list of software switches self telephone number confidential boxes ROM versions and other...

Page 86: ...tting A5 Pt Pri Chg 1 Select ON or OFF using the cursor left right keys Initial setting Off 2 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenanc...

Page 87: ...etween 0 and 1 5 Press the start key to set the value Completion Press the stop key The screen for selecting a maintenance item No is displayed List of Software Switches of Which the Setting Can Be Ch...

Page 88: ...tection pattern 122 7654 Busy tone detection pattern 1 Busy tone detection in automatic FAX TEL switching 125 76543210 Access code registration for connection to PSTN 126 7654 FAX TEL automatic switch...

Page 89: ...as shown on the service status report Purpose To clear data as required at times such as during maintenance service Method 1 Press the start key 2 Select Execute using the cursor up down keys 3 Press...

Page 90: ...assigned are also retrieved or written in 8 Select On using the cursor left right keys 9 Press the start key Starts reading or writing The progress of selected item is displayed in When an error occu...

Page 91: ...Job accounting error in writing e510 Program error in writing e114 Job accounting list error e511 Program error in reading e115 Job accounting list error e710 Fax memory open error e210 One touch ope...

Page 92: ...ata are imported from 3 in 1 to 4 in 1 models Completion Press the stop key The screen for selecting a maintenance item No is displayed Item No Description Codes Description Codes Description d000 Uns...

Page 93: ...nt The total account counter and the machine life counter can be cleared only once if all count val ues are 1000 or less Method 1 Press the start key 2 Select Execute using the cursor up down keys 3 P...

Page 94: ...t key 5 Select Execute 6 Press the start key 7 Send the print data to the machine Once the print data is stored into USB memory OK will be displayed Completion Press the stop key The screen for select...

Page 95: ...service mode Press the System Menu Counter key Select Adjust Maint using the cursor up down keys and press the start key The selected service mode is run Press the stop key Select Service Setting usin...

Page 96: ...ce purpose The status page includes various settings and service cumulative Purpose To acquire the current printing environmental parameters and cumulative information Method 1 Enter the Service Setti...

Page 97: ...ntication Kit B Cassette Installed FAX Information Rings Normal Rings FAX TEL Rings TAD 3 3 3 Print Coverage Average Total K 1 10 C 2 20 M 3 30 Y 4 40 Copy K 1 10 C 2 20 M 3 30 Y 4 40 Printer K 1 10 C...

Page 98: ...0 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 12345678 11223344 00001234abcd567800001234a...

Page 99: ...er feeder Paper feeder 2 Paper feeder 3 Not Installed 14 Presence or absence of the optional IC card authentication kit Installed Not Installed Trial 15 Page of relation to the A4 Letter 16 Average co...

Page 100: ...te and time 32 Transmission address 33 Destination information 34 Area information 35 Margin settings Top margin Left margin 36 Top offset for each paper source MP tray Paper feeder 2 Paper feeder 3 D...

Page 101: ...ure machine outside 48 Relative temperature machine outside 49 Absolute temperature machine outside 50 Fixed assets number 51 Job end judgment time out time 52 Job end detection mode 53 Media type att...

Page 102: ...t Network Status using the cursor up down keys 3 Press the start key 4 Press Yes the Left Select key Network status page will be printed Completion Press the stop key Service items Description No Desc...

Page 103: ...he Left Select key Test page will be printed 1 Since focusing in yellow is hardly readable yellow is mixed with cyan for more readability resulting in green 2 Each portion of colors has three differen...

Page 104: ...developing unit Purpose To set the initial value after replacing the developing unit Method 1 Enter the Service Setting menu 2 Select DeveloperSetting using the cursor up down keys 3 Press the start k...

Page 105: ...10 pages paper is not fed Purpose To perform cleaning when faulty images occur and a line appears longitudinally Method 1 Enter the Service Setting menu 2 Select DeveloperRefresh using the cursor up d...

Page 106: ...ormed Completion Press the stop key Drum surface refreshing Performing drum surface refreshing Description Rotates the drum approximately 2 minutes with toner lightly on the overall drum The cleaning...

Page 107: ...r up down keys 5 Press the start key The setting is set Completion Press the stop key Main charger adjustment Setting main charger output Description Sets the main charger output This is executable on...

Page 108: ...the start key The setting is set 6 Press the start key Data initialization starts Destination code list Completion Press the stop key Service items Description Code Destination Code Destination 000 J...

Page 109: ...Press the start key 3 Select PBX or PSTN using the cursor up down keys 4 Press the start key The setting is set Setting for PBX 1 Select PBX Setting using the cursor up down keys 2 Press the start key...

Page 110: ...ce Setting menu 2 Select Remote Diag Set using the cursor up down keys 3 Press the start key 4 Select On using the cursor up down keys 5 Press the start key The setting is set 6 Select Remote Diag ID...

Page 111: ...aper misfeed occurs the machine immediately stops printing and displays the paper misfeed mes sage on the operation panel To remove paper misfed in the machine pull out the cassette open the rear cove...

Page 112: ...3 2 4 5 Sensors Registration sensor MP paper conveying sensor Eject sensor PF feed sensor 1 PF feed sensor 2 DP timing sensor 1 2 3 4 5 6 Paper jam location Cassette 1 MP tray Machine inside Fuser Eje...

Page 113: ...g printing 0501 No paper feed from cassette 1 The registration sensor RS does not turn on dur ing paper feed from cassette A 0502 No paper feed from cassette 2 PF feed sensor 1 PFFS1 does not turn on...

Page 114: ...sor RS does not turn on dur ing paper feed from MP tray A 4012 Registration sensor stay jam The registration sensor RS does not turn off dur ing paper feed from paper feeder 1 C 4013 The registration...

Page 115: ...5 times H 9001 An original jam in the original conveying section DP timing sensor DPTS turns off within the speci fied time since the sensor turns on H 9003 An original jam in the original switchback...

Page 116: ...blem is detected the machine stops print ing and display an error message on the operation panel An error message consists of a message prompting a contact to service personnel and a four digit error...

Page 117: ...e flash memory Replace the main PWB and check for cor rect operation see page 1 5 30 Defective engine PWB Replace the engine PWB and check for cor rect operation see page 1 5 27 0130 Backup memory rea...

Page 118: ...trol PWB see page 1 5 36 0840 Faults of RTC The time is judged to go back based on the comparison of the RTC time and the current time or five years or more have passed The battery is dis connected fr...

Page 119: ...ck if the gears rotate smoothly If not grease the bushes and gears Check for broken gears and replace if any Defective lift motor Replace the lift motor Defective engine PWB Replace the engine PWB and...

Page 120: ...ser vice manual for the paper feeder 1500 PF heater 1 high tempera ture error paper feeder 1 A temperature higher than 75 C 167 F is detected Defective connec tor cable or poor contact in the con nect...

Page 121: ...ter unit Refer to the service manual for the paper feeder Defective PF fan motor 2 Replace the side heater unit Refer to the service manual for the paper feeder Defective PF main PWB Replace the PF ma...

Page 122: ...e PF heater PWB or PF main PWB Refer to the service manual for the paper feeder 1620 PF heater 1 low temperature error paper feeder 2 An external temperature higher than 5 C 9 F is not detected when o...

Page 123: ...Improper installa tion paper feeder Follow installation instruction carefully again Defective connec tor cable or poor contact in the con nector Reinsert the connector Also check for conti nuity withi...

Page 124: ...e release motor and engine PWB YC38 Defective drive transmission sys tem of the fuser pressure release motor Check if the rollers and gears rotate smoothly If not grease the bushes and gears Check for...

Page 125: ...lace the cable PF paper feed motor and PF main PWB YC6 Defective drive transmission sys tem of the PF paper feed motor Check if the rollers and gears rotate smoothly If not grease the bushes and gears...

Page 126: ...Reinsert the connector Also check for conti nuity within the connector cable If none replace the cable Developing release motor and engine PWB YC35 Defective drive transmission sys tem of the develop...

Page 127: ...WB and check for cor rect operation see page 1 5 30 3200 Exposure lamp error The exposure lamp does not turn on when power is on The lamp s luminosity does not stabilize in one minute after power is o...

Page 128: ...see page 1 5 27 4002 Polygon motor CY error The polygon motor CY ready input is not given for 10 s dur ing the polygon motor is ON Defective connec tor cable or poor contact in the con nector Reinsert...

Page 129: ...yellow The pin photo signal is not output from PD PWB Y for one second while laser is emitted Defective connec tor cable or poor contact in the con nector Reinsert the connector Also check for conti n...

Page 130: ...n cleaning lamp C wire When the cleaning lamp C is driven the lamp over current detection signal is detected continuously for 10 times 1 s at 100 ms intervals Defective connec tor cable or poor contac...

Page 131: ...ted temperature of fuser thermistor does not rise 1 C 1 8 F after the fuser heater has been turned on continuously for 10 s during printing Defective connec tor cable or poor contact in the con nector...

Page 132: ...ace the fuser unit see page 1 5 26 Defective engine PWB Replace the engine PWB and check for cor rect operation see page 1 5 27 6000 6020 6030 Com bined Broken fuser heater wire Abnormally high fuser...

Page 133: ...r When the toner motor C is driven the motor over current detection signal is detected continuously for 50 times 5 s at 100 ms intervals Defective connec tor cable or poor contact in the con nector Re...

Page 134: ...toner sensor K Replace the developing unit K see page 1 5 19 Defective engine PWB Replace the engine PWB and check for cor rect operation see page 1 5 27 7402 Developing unit C non installing error No...

Page 135: ...he con nector Reinsert the connector Also check for conti nuity within the connector cable If none replace the cable Drum unit K and Drum relay PWB YC2 Drum relay PWB YC1 and engine PWB YC34 Defective...

Page 136: ...Also check for conti nuity within the connector cable If none replace the cable Drum unit Y and Drum relay PWB YC5 Drum relay PWB YC1 and engine PWB YC34 Defective drum PWB Y Replace the drum unit Y s...

Page 137: ...f on to restart the machine If the error is not resolved replace main PWB see page 1 5 30 Replace the engine PWB and check for cor rect operation see page 1 5 27 F041 Main PWB scanner engine communica...

Page 138: ...0 See page 1 4 30 6 The back ground is col ored 7 White streaks are printed verti cally 8 Black streaks are printed verti cally 9 Streaks are printed horizon tally 10 Spots are printed See page 1 4 31...

Page 139: ...laser scanner unit KM CY see page 1 5 45 Defective engine PWB Replace the engine PWB see page 1 5 27 Print example Causes Check procedures corrective measures No main charging Defective connector cab...

Page 140: ...s Defective developing bias output Defective developing unit Replace the developing unit for the color that causes an error see page 1 5 19 Defective high voltage PWB Replace the high voltage PWB see...

Page 141: ...corrective measures Foreign object in one of the developing units Replace the developing unit for the color that causes an error see page 1 5 19 Adhesion of soiling to transfer belt Clean the transfe...

Page 142: ...uses Check procedures corrective measures Dirty contact glass Clean the contact glass Dirty or flawed drum Perform the drum surface refreshing see page 1 3 68 Flawed drum Replace the drum unit see pag...

Page 143: ...per meets specifications Replace paper Print example Causes Check procedures corrective measures Paper damp Check the paper storage conditions Paper creased Replace the paper Drum condensation Perform...

Page 144: ...corrective measures Defective color calibration Perform the color calibration refer to operation guide Slip the mirror position of laser scanner unit Perform the normal color registration When the pr...

Page 145: ...ive connector cable or poor con tact in the connector Reinsert the connector Also check for continuity within the connector cable If none replace the cable Duplex motor and engine PWB YC37 2 Defective...

Page 146: ...tion see page 1 5 27 8 ISU motor does not operate 1 Defective connector cable or poor con tact in the connector Reinsert the connector Also check for continuity within the connector cable If none repl...

Page 147: ...1 Defective connector cable or poor con tact in the connector Reinsert the connector Also check for continuity within the connector cable If none replace the cable Cassette PWB YC1 and engine PWB YC21...

Page 148: ...m Check if the rollers and gears rotate smoothly If not grease the bushes and gears Check for broken gears and replace if any 3 Defective motor Replace the DP paper feed motor 4 Defective PWB Replace...

Page 149: ...n original jams when the main power switch is turned on 1 A piece of paper torn from an original is caught around the DP timing sensor Check visually and remove it if any 2 Defective DP timing sensor...

Page 150: ...cassette installed incorrectly Check the paper width guide visually and remedy or replace if necessary 4 Multiple sheets of paper are fed Check if the paper is excessively curled Change the paper Pap...

Page 151: ...s worn see page 1 5 60 9 Originals jam Originals outside the specifications are used Use only originals conforming to the specifications Check if the surfaces of the following pul leys are dirty with...

Page 152: ...rd 2 Confirm the network parameters the device is con nected 3 Check the host if the folder is properly shared 1103 Destined host folder and or file names are invalid 1 Check illegal characters are no...

Page 153: ...Check the FTP port number 4 Confirm device s network parameters 5 Confirm the network parameters the device is con nected 6 Check the FTP server name 2102 Access to the FTP server has failed Connecti...

Page 154: ...s 5 Confirm the network parameters the device is con nected 6 Check the SMTP POP3 server 2102 Connection to the SMTP POP3 server has failed Connection timeout 1 Check the SMTP POP3 server name 2 Check...

Page 155: ...rrors start with an E indica tion followed by five digits The upper three of the five digits indicate general classification of the error and its cause while the lower two indicate the detailed classi...

Page 156: ...ission in V 34 mode refer to 1 4 51 U017XX error code table U018XX A communication error occurred before starting T 30 protocol during reception in V 34 mode refer to 1 4 51 U018XX error code table U0...

Page 157: ...assword check reception or restricted reception was interrupted because the permit ID s did not match the rejected FAX number s did match or the destination receiver did not return its phone number U0...

Page 158: ...ess based confidential reception was interrupted because the specified subad dress box was not registered U00450 The destination transmitter disconnected because the permit ID s did not agree with whi...

Page 159: ...ommand retransfers was exceeded ECM U01022 No relevant signal was received after transmission of an RR signal and the preset num ber of command retransfers was exceeded ECM U01028 T5 time out was dete...

Page 160: ...l U01141 A DCN signal was received after transmission of a DTC signal U01143 A DCN signal was received after transmission of an FTT signal U01155 A DCN signal was received after transmission of an SPA...

Page 161: ...nt device training For example INFO0 B Bbar A Abar for polling reception probing tone was not detected U01810 A communication error that occurs at the receiver unit in phase 3 primary channel equivale...

Page 162: ...2MA 2MB 1 4 52 This page is intentionally left blank...

Page 163: ...removing the hook of the connector be sure to release the hook Take care not to get the cables caught To reassemble the parts use the original screws If the types and the sizes of screws are not known...

Page 164: ...s A black colored band when seen through the left side window A shiny or gold colored band when seen through the right side window The above will reveal that the toner container is a genuine Kyocera M...

Page 165: ...t upper cover left upper cover and front cover Procedure 1 Open the paper conveying unit 2 Release the hook and then remove the IF cover Figure 1 5 3 3 Remove two screws and then remove the rear upper...

Page 166: ...wo hooks Slide the right upper cover backward and then remove it Figure 1 5 5 6 Release the hook Slide the left upper cover backward and then remove it Figure 1 5 6 Hook Right upper cover Right upper...

Page 167: ...2MA 2MB 1 5 5 7 Release five hooks hook A B and then remove the front cover Figure 1 5 7 Front cover Hook A Hook A Hook B Hooks B...

Page 168: ...over right upper cover left upper cover and front cover see page 1 5 3 2 Slide the power source cover backward and then remove it Figure 1 5 8 3 Remove the screw 4 Release four hooks Slide the right r...

Page 169: ...memory cover and then remove it Figure 1 5 10 6 Open the waste toner cover 7 Push the lock release button and then remove the waste toner box Figure 1 5 11 Memory cover Waste toner box Waste toner co...

Page 170: ...the right cover forward and then remove it 9 Remove the waste toner cover Figure 1 5 12 10 Release the hook Slide the right lower cover forward and then remove it Figure 1 5 13 Right cover Hook B Hook...

Page 171: ...ar upper cover right upper cover left upper cover and front cover see page 1 5 3 2 Release the hook Slide the left rear cover upward and then remove it Figure 1 5 14 3 Release four hooks hook A B and...

Page 172: ...2MA 2MB 1 5 10 4 Remove the screw 5 Release three hooks hook A B C and then remove the left lower cover Figure 1 5 16 Left lower cover Left lower cover Hook A Hook B Hook C Screw...

Page 173: ...2MA 2MB 1 5 11 4 Detaching and refitting the inner cover Procedure 1 Remove the cassette Figure 1 5 17 2 Remove the MP tray cover see page 1 5 17 3 Remove the MP tray Figure 1 5 18 Cassette MP tray...

Page 174: ...Remove the right rear cover and right cover see page 1 5 6 6 Remove the left rear cover and left cover see page 1 5 9 7 Release three hooks and then remove the switch holder 8 Release four hooks and t...

Page 175: ...he paper conveying unit 2 Pull the middle roller unit forward to the hook 3 While pressing the right and left hooks outwards unlatch the shaft from the rail and remove the middle roller unit Figure 1...

Page 176: ...retard cover down and remove 5 Release two hooks and then remove the retard roller unit 6 Check or replace the retard roller unit and refit all the removed parts Figure 1 5 21 Retard cover Retard roll...

Page 177: ...g and refitting the paper feed roller unit Procedure 1 Remove the retard roller unit see page 1 5 13 2 Turn forward the lever of the feed pin to release the lock 3 Slide the feed pin Figure 1 5 22 Fee...

Page 178: ...2MA 2MB 1 5 16 4 Remove the paper feed roller unit 5 Check or replace the paper feed roller unit and refit all the removed parts Figure 1 5 23 Paper feed roller unit...

Page 179: ...cassette 2 Remove the guide sections of the MP tray cover from the MP tray 3 Raise the MP tray cover upward Release two hooks and then remove the MP tray cover Figure 1 5 24 4 Open the conveying lower...

Page 180: ...Figure 1 5 26 6 Pull the hook forward and then slide the MP feed shaft 7 Remove the MP paper feed roller 8 Check or replace the Mp paper feed roller and refit all the removed parts Figure 1 5 27 MP p...

Page 181: ...refitting the developing unit Procedure 1 Remove the intermediate transfer unit see page 1 5 22 2 Remove drum units K M C Y 3 Pinch the lever of developing unit 4 Remove developing units K M C Y Figu...

Page 182: ...ing the new developing unit When reinstalling the developing unit press it down until the lever of developing unit is engaged with the notch If it is difficult to engage the lever press the unit down...

Page 183: ...n 1 Detaching and refitting the drum unit Procedure 1 Remove the intermediate transfer unit see page 1 5 22 2 Remove drum units K M C Y 3 Check or replace the drum unit and refit all the removed parts...

Page 184: ...nd refitting the intermediate transfer unit Procedure 1 Open the inner tray and the paper con veying unit 2 Remove toner containers K M C Y Figure 1 5 31 3 Slide the container guide forward and then r...

Page 185: ...2MA 2MB 1 5 23 4 Open the RFID holder Figure 1 5 33 5 Slide the shutter forward and seal the toner inlet 6 Remove the screw Figure 1 5 34 RFID holder Screw Shutter...

Page 186: ...2MA 2MB 1 5 24 7 Remove the intermediate transfer unit 8 Check or replace the intermediate transfer unit and refit all the removed parts Figure 1 5 35 Intermediate transfer unit...

Page 187: ...transfer roller unit Procedure 1 Open the paper conveying unit 2 Release two hooks and then remove the transfer roller unit 3 Check or replace the transfer roller unit and refit all the removed parts...

Page 188: ...r see page 1 5 3 3 Remove the screw and then fuser wire cover Figure 1 5 37 4 Remove three connectors 5 Remove two screws and then remove the fuser unit 6 Check or replace the fuser unit and refit all...

Page 189: ...the left cover see page 1 5 9 2 Remove all connectors from the engine PWB Figure 1 5 39 YC23 YC40 YC3 YC14 YC21 YC8 YC9 YC34 YC27 YC33 YC17 YC29 YC18 YC6 YC7 YC36 YC35 YC13 YC19 YC24 YC38 YC15 YC37 Y...

Page 190: ...remove the engine PWB 4 Check or replace the engine PWB and refit all the removed parts To replace the engine PWB remove the EEPROM U1 from the old engine PWB and mount it to the new engine PWB Figure...

Page 191: ...shield Screws A and B are unidentical there fore do not mix up Figure 1 5 41 3 Remove all connectors from power source PWB 4 Remove two screws 5 Release three hooks and then remove the power source PW...

Page 192: ...and right lower cover see page 1 5 6 3 Remove three screws and then remove the power source shield Screws A and B are unidentical there fore do not mix up Figure 1 5 43 4 Open the fan bracket 5 Slide...

Page 193: ...6 Remove the screw and then remove the fuser wire cover Figure 1 5 45 7 Remove five screws and then remove the controller shield Figure 1 5 46 Screw Fuser wire cover Controller shield Screw Screw Scr...

Page 194: ...roller fan motor 9 Open the fan bracket and then remove it Figure 1 5 47 10 Remove seven connectors YC15 YC37 YC41 YC40 YC38 YC39 and YC42 from the main PWB Figure 1 5 48 Fan bracket Connector YC41 1...

Page 195: ...lease three hooks and then remove the wire holder Figure 1 5 49 13 Remove three connectors YC36 YC32 YC12 and two FFCs YC8 YC43 from the main PWB Figure 1 5 50 Wire holder Hook Hook Hook Screw Screw Y...

Page 196: ...2MA 2MB 1 5 34 14 Remove five screws and then remove the main PWB 15 Check or replace the main PWB and refit all the removed parts Figure 1 5 51 Main PWB Screw Screw Screw Screw Screw...

Page 197: ...er see page 1 5 6 2 Remove the FFC from the high voltage PWB Figure 1 5 52 3 Remove the screw 4 Release eight hooks and then remove the high voltage PWB 5 Check or replace the high voltage PWB and ref...

Page 198: ...trol PWB 4 in 1 model with FAX only Procedure 1 Remove the IF cover see page 1 5 3 2 Remove two screws and then remove the FAX control PWB 3 Check or replace the FAX control PWB and refit all the remo...

Page 199: ...er left cover and left lower cover see page 1 5 9 4 Remove the inner cover see page 1 5 11 5 Remove the engine PWB see page 1 5 27 6 Release three hooks and then remove the left fan motor Figure 1 5 5...

Page 200: ...per cover left upper cover and front cover see page 1 5 3 3 Remove the left rear cover left cover and left lower cover see page 1 5 9 4 Remove the engine PWB see page 1 5 27 5 Remove the screw and rel...

Page 201: ...Remove five screws and then remove drum developing drive unit 8 Check or replace the drum developing drive unit and refit all the removed parts Figure 1 5 59 Drum Developing drive unit Screw Screw Sc...

Page 202: ...ge 1 5 3 2 Remove the left rear cover left cover and left lower cover see page 1 5 9 3 Remove connector YC3 from engine PWB Figure 1 5 60 4 Remove four screws and then remove the paper feed drive unit...

Page 203: ...re 1 Remove the fuser unit see page 1 5 26 2 Remove the rear upper cover right upper cover left upper cover and front cover see page 1 5 3 3 Remove the left rear cover and left cover see page 1 5 9 4...

Page 204: ...1 5 38 6 Remove three screws 7 Release two hooks remove the fuser pressure drive unit 8 Check or replace the fuser pressure drive unit and refit all the removed parts Figure 1 5 63 Screws Screw Hook...

Page 205: ...er unit see page 1 5 22 2 Remove the rear upper cover right upper cover left upper cover and front cover see page 1 5 3 3 Remove the left rear cover and left cover see page 1 5 9 4 Remove the fuser pr...

Page 206: ...he ID guide Figure 1 5 65 7 Remove three screws and then remove the middle transfer drive unit 8 Check or replace the middle transfer drive unit and refit all the removed parts Figure 1 5 66 Screw ID...

Page 207: ...developing units K M C Y see page 1 5 21 19 3 Remove the rear upper cover right upper cover left upper cover and front cover see page 1 5 3 4 Remove the left rear cover and left cover see page 1 5 9 5...

Page 208: ...right lower cover see page 1 5 6 8 Remove the controller shield see page 1 5 30 9 Remove two connectors YC38 YC40 from main PWB Figure 1 5 69 10 Draw two connectors YC38 YC40 into the machine inside F...

Page 209: ...Remove each three screws and then remove laser scanner unit KM CY 12 Check or replace the laser scanner unit and refit all the removed parts Figure 1 5 71 Screw Screw Laser scanner unit CY Laser scan...

Page 210: ...ent processor see page 1 5 52 2 Remove the connector YC36 and two FFCs YC8 YC43 from main PWB 3 Open the scanner unit Figure 1 5 72 4 Remove the motor wire CCD wire and LCD wire from the wire holder F...

Page 211: ...MA 2MB 1 5 49 5 Release each four hooks and then remove left and right rails Figure 1 5 74 6 Remove two springs from left and right rails Figure 1 5 75 Rail Rail Hooks Rail Hooks Springs Holder Holder...

Page 212: ...Remove left and right rails from the scanner unit Figure 1 5 76 8 Remove left and right washers and springs and then pull pins out Figure 1 5 77 Holder Holder Scanner unit 1 1 2 2 Washer Washer Sprin...

Page 213: ...2MA 2MB 1 5 51 9 Remove the scanner unit Figure 1 5 78 Scanner unit...

Page 214: ...e 1 Remove the rear upper cover right upper cover left upper cover and front cover see page 1 5 3 2 Remove left and right pins and then close the inner tray Figure 1 5 79 3 Release three hooks and the...

Page 215: ...6 5 Remove the controller shield see page 1 5 30 6 Remove connector YC32 from main PWB Figure 1 5 81 7 Cut the band and then remove the it 8 Remove the DP wire and ground wire from wire holder 9 Close...

Page 216: ...2MA 2MB 1 5 54 10 Press the DP lock lever through the hole at the bottom right side of the scanner unit and open the document processor Figure 1 5 83 DP lock lever Hole Document processor...

Page 217: ...2MA 2MB 1 5 55 11 Remove the wire cover Figure 1 5 84 12 Remove the document processor Figure 1 5 85 Wire cover Document processor...

Page 218: ...unit Procedure 1 Open the DP top cover 2 Remove the screw 3 Release three hooks and then remove the DP rear cover Figure 1 5 86 4 Release two hooks and then remove the DP front cover Figure 1 5 87 Scr...

Page 219: ...e the DP paper feed clutch from the PF shaft 7 Remove the stop ring B and then remove the PF collar spring spring col lar pin and bush from the PF shaft Figure 1 5 89 Bush Stop ring Bush DP paper feed...

Page 220: ...he stop ring B 12 Remove the PF collar spring spring collar and pin from the PF shaft 13 Remove the DP feed pulley one way clutch PF pulley gear and pin from the PF shaft Figure 1 5 91 DP forwarding p...

Page 221: ...6 Pull out the LF shaft and then remove the LF gear 18 joint gear and DP for warding pulley 17 Check or replace the DP feed pulley and DP forwarding pulley and refit all the removed parts Figure 1 5 9...

Page 222: ...efitting the DP separation pad Procedure 1 Remove the DP paper feed pulley unit see page 1 5 56 2 Remove the DP separation pad 3 Check or replace the DP separation pad and refit all the removed parts...

Page 223: ...ove the DP rear cover see page 1 5 56 2 Remove all connectors from DP drive PWB 3 Remove the screw and then remove the DP drive PWB 4 Check or replace the DP drive PWB and refit all the removed parts...

Page 224: ...12 Others 1 Detaching and refitting the paper conveying unit Procedure 1 Open the rear cover 2 Remove left and right straps Figure 1 5 95 3 Remove the rear cover unit Figure 1 5 96 Rear cover Strap 1...

Page 225: ...2MA 2MB 1 5 63 4 Remove the paper conveying unit Figure 1 5 97 Paper conveying unit 1 2 2...

Page 226: ...eration panel Procedure 1 Release four hooks and then remove the operation panel 2 Remove the FFC from connector 3 Check or replace the operation panel and refit all the removed parts Figure 1 5 98 Op...

Page 227: ...et Procedure 1 Remove the power source PWB see page 1 5 29 2 Remove the connector and release the hook and then remove the right fan motor Figure 1 5 99 3 Remove the screw of the grounding wire Figure...

Page 228: ...ource inlet Figure 1 5 101 5 Check or replace the power source inlet and refit all the removed parts Before mounting the AC inlet on the main unit twist the wires 5 to 7 turns Figure 1 5 102 Screw Pow...

Page 229: ...n motors be careful of the airflow direction intake or exhaust Figure 1 5 103 Right fan motor Rating label Inside Fuser fan motor Rating label Inside Left fan motor Rating label Inside Container fan m...

Page 230: ...2MA 2MB 1 5 68 This page is intentionally left blank...

Page 231: ...has the firm ware in the USB memory slot 3 Turn ON the main power switch 4 About 40 seconds later FW Update will be displayed and blinking the memory indicator this shows to start the download 5 Displ...

Page 232: ...are will start for restoration The memory and attention indicators will be blinking 5 Only the Memory indicator will be blink ing when rewriting is successful Only the Attention indicator will be blin...

Page 233: ...6 2 Remarks on engine PWB replacement When replacing the engine PWB remove the EEPROM U1 from the engine PWB that has been removed and then reattach it to the new engine PWB Figure 1 6 3 U1 EEPROM En...

Page 234: ...aper feed section The cassette can contain 250 sheets The sheet from the cassette is pulled out by rotation of the pickup roller and sent to the paper conveying section by rotation of the paper feed r...

Page 235: ...1 2 Figure 2 1 2 Cassette paper feed section block diagram CPWB EPWB LM PFCL FEDCLDRN LIFTSEN PAPVOL LMOTDRN YC3 3 FEMOTRDYN YC3 6 FEMOTCLK YC3 7 FEMOTREN YC3 8 5 4 3 YC21 4 YC21 3 YC1 2 YC1 3 YC27 1...

Page 236: ...eed roller Also function of the MPF separation pad prevents paper from multiple feeding Figure 2 1 3 MP tray paper feed section 1 11 3 2 4 8 7 9 10 5 6 1 MP paper feed roller 2 MPF separation pad 3 MP...

Page 237: ...2MA 2MB 2 1 4 Figure 2 1 4 MP tray paper feed section block diagram MPPS MPSOL EPWB 5 4 3 PFM FEMOTRDYN MPFPAP YC3 6 YC16 3 FEMOTCLK YC3 7 MPSOLDRN YC4 2 FEMOTREN YC3 8...

Page 238: ...or RS is turned on and then sent to the transfer separation section by the front registration roller and rear registration roller Figure 2 1 5 Paper conveying section 1 1 1 3 5 6 11 12 8 2 4 2 2 10 9...

Page 239: ...re 2 1 6 Paper conveying section block diagram EPWB RYPWB MPPCS RS RCL REGCLDRN YC3 13 MCL MIDCLDRN YC3 11 MP FCL MPFCLDRN YC3 1 FEMOTRDYN YC3 6 MPFJAM YC9 18 YC4 2 REGPAP YC18 3 FEMOTCLK YC3 7 FEMOTR...

Page 240: ...transfer is complete toner remaining on the drum surface is chipped off with the cleaning blade and is collected to the waste toner box with the drum screw The cleaning lamp CL consists of LEDs and r...

Page 241: ...C2 4 YC2 7 YC2 8 YC3 2 YC3 3 YC3 4 YC3 7 YC3 8 CL M EEPROM DRPWB M EECLK ERASEMDR EEPROM ERASECDR EEDATA DA0 DA1 YC4 2 YC4 3 YC4 4 YC4 7 YC4 8 CL C DRPWB C EECLK ERASECDR EEPROM ERASEYDR EEDATA DA0 DA...

Page 242: ...e developing screws that agitate the toner Also the toner sensor TS checks whether or not toner remains in the developing unit Figure 2 1 9 Developing section 6 2 4 1 7 9 5 3 10 8 1 Sleeve roller 2 Ma...

Page 243: ...YC6 2 YC6 4 Magnet bias C Sleeve bias C DEVPWB C TS C TNSENC YC10 2 Magnet bias M Sleeve bias M DEVPWB M TS M TNSENM YC7 2 Magnet bias K Sleeve bias K DEVPWB K TS K TNSENY YC13 2 EPWB TNSENM TNSENK D...

Page 244: ...converted to an electrical signal If a document processor is used the image scanner unit stops at the position of the DP contact glass and scans sequentially one row of the image on the original in sy...

Page 245: ...10 9 2 6 11 15 7 8 3 14 4 1 12 13 1 Unit cover 2 ISU housing 3 Reflector 4 Transparent material 5 Mirror A 6 Mirror B 7 Mirror C 8 Mirror D 9 Mirror E 10 ISU lens 11 CCD PWB CCDPWB 12 DriverPWB DRPWB...

Page 246: ...Scanner unit block diagram CCD image sensor MPWB CCDPWB HPSWN YC8 16 YC36 1 2 3 4 SCMOTB2 SCMOTA1 SCMOTB1 SCMOTA2 LED LEDDR PWB ISUM HPS Scanner unit Mirrors and lens Image scanner unit ISU Original C...

Page 247: ...ous lenses and mirror are housed in the laser scanner unit adjust the diameter of the laser beam and focalize it at the drum surface Also the LSU cleaning motor LSUCM is activated to conduct automatic...

Page 248: ...4 YC32 5 YC32 2 YC1 2 YC1 3 YC1 4 YC1 5 YC1 2 YC1 3 YC1 4 YC1 5 VREFC LONBCN ENBCN PDKN YC31 3 YC31 4 YC31 5 YC31 2 YC1 2 YC1 3 YC1 4 YC1 5 YC32 12 YC32 13 YC32 14 PM KM 1 2 3 POLCLK1 POLRDYN1 POLONN1...

Page 249: ...olor toner images formed on each drum onto the transfer belt Also with the ID sensors IDS mounted on the machine frame the toner density on the transfer belt is measured The transfer cleaning unit col...

Page 250: ...sfer bias M Primary transfer bias K Cleaning bias HVPWB EPWB Intermediate transfer unit IDS1 T1CCNT T1MCNT CLCNT LEDREFL VOPL VOSL YC6 4 YC6 2 YC6 1 YC1 2 YC1 4 YC1 5 IDS2 FUM LEDREFR VOPR IMAMOTREN I...

Page 251: ...voltage PWB HVPWB The toner image formed on the transfer belt is transferred to the paper by the potential difference and the paper is separated by curvature separation Figure 2 1 18 Secondary transfe...

Page 252: ...by the fuser press spring The surface temperature of heat roller is detected by the fuser thermistor FTH and controlled by the engine PWB EPWB If the fuser section shows extremely high temperature the...

Page 253: ...PSPWB FTH FTS EVSW FH FTHERM FTHERM PDIRN PDIRN YC3 2 YC2 3 YC19 3 YC19 1 YC1 4 YC1 6 RYPWB YC1 11 YC1 13 YC4 16 YC4 14 LIVE NEUTRAL FUM IMAMOTREN IMAMOTCLK YC15 3 3 IMAMOTRDYN YC15 2 2 YC15 1 HEATRE...

Page 254: ...ends the paper that has passed the fuser section to the inner tray or the duplex conveying section Figure 2 1 22 Eject Feed shift section 2 1 7 8 3 4 6 5 9 1 Eject roller 2 Eject pulley 3 Eject roller...

Page 255: ...2MA 2MB 2 1 22 Figure 2 1 23 Eject Feed shift section block diagram EJPWB EPWB FUSPAP STDUAN YC37 2 STDUBN YC37 1 2 3 4 STDUA YC37 4 STDUB YC37 3 1 YC19 4 YC1 3 DUM ES...

Page 256: ...eying path which sends the paper sent from the eject feedshift section to the paper feed conveying section when duplex printing Figure 2 1 24 Duplex conveying section 3 5 1 2 3 4 4 6 3 4 1 Duplex roll...

Page 257: ...2MA 2MB 2 1 24 Figure 2 1 25 Duplex conveying section block diagram EJPWB EPWB FUSPAP STDUAN YC37 2 STDUBN YC37 1 2 3 4 STDUA YC37 4 STDUB YC37 3 1 YC19 4 YC1 3 DUM ES...

Page 258: ...conveying section Original is fed by the rotation of the DP forwarding pulley and DP feed pulley Figure 2 1 26 Original feed section 11 3 1 2 9 12 6 5 4 7 8 10 1 DP forwarding pulley 2 DP feed pulley...

Page 259: ...n block diagram DPDPWB MPWB DPOS DPPFCL DPPFM DPMOT1A YC3 1 ORGSWN YC2 6 DPMOT2A YC3 2 DPMOT1B YC3 3 DPMOT2B MOTA1 MOTB1 FEEDCL ORGSWN MOTA2 MOTB2 YC3 4 YC1 1 YC1 2 YC1 3 YC1 4 YC8 10 YC8 4 YC32 16 YC...

Page 260: ...original is scanned by the optical section CCD of main machine when it passes through the DP contact glass of main machine Figure 2 1 28 Original conveying section 7 1 5 3 4 6 2 1 Conveying roller A 2...

Page 261: ...tion block diagram DPDPWB MPWB DPTS DPPFCL DPPFM DPMOT1A YC3 1 TIMSWN YC2 9 DPMOT2A YC3 2 DPMOT1B YC3 3 DPMOT2B MOTA1 MOTB1 FEEDCL TIMSWN MOTA2 MOTB2 YC3 4 YC1 1 YC1 2 YC1 3 YC1 4 YC8 10 YC8 3 YC32 16...

Page 262: ...ase of duplex switchback scanning an original is conveyed temporarily to the switchback tray and conveyed again to the original conveying section by the switchback roller Figure 2 1 30 Original switch...

Page 263: ...DPPRSOL DPPFM DPMOT1A YC3 1 TIMSWN YC2 9 DPMOT2A YC3 2 DPMOT1B YC3 3 DPMOT2B MOTA1 MOTB1 RELSOLN TIMSWN MOTA2 MOTB2 YC3 4 YC1 1 YC1 2 YC1 3 YC1 4 YC8 7 YC8 3 YC32 16 YC32 15 YC32 14 YC32 13 YC32 4 PR...

Page 264: ...urce input switching for converting to 24 V DC and 5V DC for output Controls the fuser heater 4 High voltage PWB HVPWB Generates main charging developing bias transfer bias and cleaning bias 5 Operati...

Page 265: ...nts on the developing unit M 16 Developing PWB C DEVPWB C Relays wirings from electrical components on the developing unit C 17 Developing PWB Y DEVPWB Y Relays wirings from electrical components on t...

Page 266: ...Eject PWB EJPWB PARTS PWB ASSY EXIT SP 9 Cassette PWB CPWB PARTS PWB ASSY CASSETTE SP 10 Drum PWB K DRPWB K 11 Drum PWB M DRPWB M 12 Drum PWB C DRPWB C 13 Drum PWB Y DRPWB Y 14 Developing PWB K DEVPWB...

Page 267: ...on the MP tray 8 MP paper conveying sensor MPFS Detects a paper misfeed in the MP paper conveying section 9 Eject sensor ES Detects a paper misfeed in the fuser or eject section 10 Home position senso...

Page 268: ...ray switch ITSW Detects the opening and closing of the inner tray 21 Toner container sensor TCS Detects the presence of the toner container 22 Waste toner cover sensor WTCS Detects the opening and clo...

Page 269: ...M 9 Toner motor C TM C Replenishes toner to the developing unit C 10 Toner motor Y TM Y Replenishes toner to the developing unit Y 11 Polygon motor KM PM KM Drives the polygon mirror KM 12 Polygon mo...

Page 270: ...7 18 Controller fan motor CONFM Cools the controller section 19 Fuser fan motor FUFM Cools the toner container section 20 Container fan motor CFM Cools the toner container section 21 ISU motor ISUM Dr...

Page 271: ...tom plate 6 Cleaning lamp K CL K Eliminates the residual electrostatic charge on the drum black 7 Cleaning lamp M CL M Eliminates the residual electrostatic charge on the drum magenta 8 Cleaning lamp...

Page 272: ...TS Detects the original scanning timing 4 DP open close sensor DPOCS Detects the opening closing of the DP 5 DP paper feed motor DPPFM Drives the original feed section 6 DP paper feed clutch DPPFCL Co...

Page 273: ...2MA 2MB 2 2 10 This page is intentionally left blank...

Page 274: ...2MA 2MB 2 3 1 2 3 Operation of the PWBs 2 3 1 Power source PWB Figure 2 3 1 Power source PWB silk screen diagram YC103 YC105 YC104 YC101 YC102...

Page 275: ...ND Ground 6 24V2 O 24 V DC 24 V DC power to RYPWB via ILSW 7 24V2 O 24 V DC 24 V DC power to RYPWB via ILSW 8 24V2 O 24 V DC 24 V DC power to RYPWB via ILSW 9 24V2 O 24 V DC 24 V DC power to RYPWB via...

Page 276: ...C29 YC22 YC18 YC6 YC7 YC36 YC35 YC13 YC19 YC24 YC38 YC15 YC37 YC25 YC2 YC41 YC28 YC30 YC11 U3 U11 U9 U8 U10 U6 U4 U5 U7 U1 U2 YC12 YC31 YC32 YC4 YC16 YC10 YC42 YC20 YC26 1 1 1 1 1 1 6 1 1 1 1 32 1 1 1...

Page 277: ...V DC 24 V DC power to PFM 11 MIDCLDRN O 0 24 V DC MCL On Off 12 24V3 O 24 V DC 24 V DC power to MCL 13 REGCLDRN O 0 24 V DC RCL On Off 14 24V3 O 24 V DC 24 V DC power to RCL YC4 1 24V3 O 24 V DC 24 V...

Page 278: ...CROSS I 0 3 3 V DC pulse Zero cross signal 4 RELAY O 0 3 3 V DC Power relay signal 5 HEATRE1 O 0 3 3 V DC FH On Off 6 HEATRE2 Not used 7 VSYNC O 0 3 3 V DC Vertical synchronizing signal 8 EGIRN O 0 3...

Page 279: ...WM Developing magnet roller bias control voltage Black 11 T1YCNT O PWM Primary transfer bias control voltage Yellow 12 BKSCNT O PWM Developing sleeve roller bias control voltage Black 13 T1KCNT O PWM...

Page 280: ...ignal 4 MOTCLK O 0 3 3 V DC pulse DRM clock signal 5 MOTEN O 0 3 3 V DC DRM On Off 6 GND Ground 7 24V3 O 24 V DC 24 V DC power to DRM YC14 1 24V3 O 24 V DC 24 V DC power to DEVM Connected to developin...

Page 281: ...ste toner cover sensor 2 GND Ground 3 TCONTN I 0 3 3 V DC TCS On Off 4 3 3V2_LED7 O 3 3 V DC 3 3 V DC power to WTCS 5 GND Ground 6 WSTOPN I 0 3 3 V DC WTCS On Off YC21 1 GND Ground Connected to casset...

Page 282: ...power standard voltage 3 LONBKN O 0 3 3 V DC APCPWB K sample hold signal 4 ENBKN O 0 3 3 V DC APCPWB K laser enable signal 5 PDKN I 0 3 3 V DC pulse Horizontal synchronizing signal 6 GND Ground 7 VRE...

Page 283: ...lock signal 13 POLRDYN0 I 0 3 3 V DC PM CY ready signal 14 POLONN0 O 0 3 3 V DC PM CY On Off 15 GND Ground 16 24V3 O 24 V DC 24 V DC power to PM CY YC33 1 GND Ground Connected to paper feeder 2 OPSCLK...

Page 284: ...veloping release switch and developing release motor 2 GND Ground 3 DLPCMOTA O 24 0 V DC DEVRM Forward Stop Reverse 4 DLPCMOTB O 24 0 V DC DEVRM Reverse Stop Forward YC36 1 LSUMOTA O 24 0 V DC LSUCM F...

Page 285: ...ure sensor 2 AIRTEMP I Analog OTEMS detection voltage temperature 3 WETCLK0 O 0 3 3 V DC pulse OTEMS clock signal 4 WETCLK1 O 0 3 3 V DC pulse OTEMS clock signal 5 AIRWETOUT I Analog OTEMS detection v...

Page 286: ...1 2 1 4 1 20 1 2 1 5 1 4 1 3 2 5 1 2 1 1 2 3 4 2 1 3 1 1 17 10 1 10 1 2 1 144 143 YC36 YC32 YC21 U35 U36 U33 YC8 YC43 YC19 YC45 U57 U26 U27 U3 U34 U37 YC15 YC37 YC16 BAT1 YC41 U31 U20 U1 U32 U29 U2 U3...

Page 287: ...signal 10 CCDPH1P O LVDS CCD shift register clock signal 11 NC Not used 12 CCDPH2P O LVDS CCD shift register clock signal 13 CCDPH2N O LVDS CCD shift register clock signal 14 NC Not used 15 3 3VS O 3...

Page 288: ...signal B7 A10 O 0 3 3 V DC pulse Address bus signal A8 A9 O 0 3 3 V DC pulse Address bus signal B8 A8 O 0 3 3 V DC pulse Address bus signal A9 GND Ground B9 A7 O 0 3 3 V DC pulse Address bus signal A...

Page 289: ...ulse Data bus signal A23 D10 I O 0 3 3 V DC pulse Data bus signal B23 D9 I O 0 3 3 V DC pulse Data bus signal A24 D8 I O 0 3 3 V DC pulse Data bus signal B24 D7 I O 0 3 3 V DC pulse Data bus signal A2...

Page 290: ...YC36 1 SCMOTB2 O 0 24 V DC pulse ISUM drive control signal Connected to ISU motor 2 SCMOTA1 O 0 24 V DC pulse ISUM drive control signal 3 SCMOTB1 O 0 24 V DC pulse ISUM drive control signal 4 SCMOTA2...

Page 291: ...hold signal 15 I2CINT Not used 16 HYPINT I 0 3 3 V DC Sleep return signal On Off 17 PSSLEEPN O 0 3 3 V DC Sleep mode signal On Off YC40 1 GND Ground Connected to laserscanner unit CY 2 3 3V3 O 3 3 V...

Page 292: ...0 3 3 V DC OPPWB mode signal 8 GND Ground 9 PANEL_ MODE0 O 0 3 3 V DC OPPWB mode signal YC44 1 TCT O 3 3 V DC 3 3 V DC power output Connected to ethernet 2 TD O 0 3 3 V DC pulse Transmission data 3 TD...

Page 293: ...2MA 2MB 2 3 20 2 3 4 Drum relay PWB Figure 2 3 4 Drum relay PWB silk screen diagram YC9 YC5 YC4 YC3 YC2 YC8 YC1 YC7 YC6 4 1 4 1 13 1 4 1 4 1 8 7 2 1 8 7 2 1 8 7 2 1 8 7 2 1...

Page 294: ...ltage YC2 1 GND Ground Connected to drum PWB K 2 EECLK O 0 3 3 V DC pulse EEPROM clock signal 3 ERASEKDR O 0 24 V DC CL K On Off 4 EEDATA I O 0 3 3 V DC pulse EEPROM data signal 5 N C Not used 6 3 3V2...

Page 295: ...3 V DC 3 3 V DC power to DEVPWB K 4 DLPTHERM I Analog DEVTH detection voltage YC7 1 GND Ground Connected to developing PWB M 2 TNSENM I Analog TS M detection voltage 3 3 3V2 O 3 3 V DC 3 3 V DC power...

Page 296: ...2MA 2MB 2 3 23 2 3 5 DP drive PWB Figure 2 3 5 DP drive PWB silk screen diagram YC7 YC1 YC8 1 1 2 2 6 1 10 9 YC6 YC4 YC2 YC3 YC5 1 1 1 9 1 4 2 2 1 3...

Page 297: ...ORGSWN I 0 3 3 V DC DPOS On Off 7 3 3V2 O 3 3 V DC 3 3 V DC power to DPTS 8 GND Ground 9 TIMSWN I 0 3 3 V DC DPTS On Off YC3 1 DPMOT1A O 0 24 V DC pulse DPPFM drive control signal Connected to DP pape...

Page 298: ...DPTS On Off 4 ORGSWN O 0 3 3 V DC DPOS On Off 5 OPSWN O 0 3 3 V DC DPOCS On Off 6 DPDETN O 0 3 3 V DC DP set signal 7 RELSOLN I 0 24 V DC DPPRSOL On Release Off 8 PRESOLN I 0 24 V DC DPPRSOL On Press...

Page 299: ...2MA 2MB 2 3 26 This page is intentionally left blank...

Page 300: ...Intermediate transfer unit TR 590 Fuser unit FK 590 U Retard roller unit PARTS HOLDER RETARD ASSY SP Paper feed roller unit PARTS HOLDER FEED ASSY SP MP paper feed roller ROLLER M P ASSY MK 590 Mainte...

Page 301: ...1 4 38 mm 1 1 2 First occurrence of defect 50 mm 1 15 16 50 mm 1 15 16 59 mm 2 5 16 79 3 1 8 mm 82 3 1 4 mm 94 3 11 16 mm Rear registration roller Charger roller Front registration roller Sleeve roll...

Page 302: ...FRPO INITialize command R FRPO INIT EXIT The FRPO command is sent to the printer in the following sequence R FRPO parameter value EXIT Example Changing emulation mode to PCL6 R FRPO P1 6 EXIT FRPO pa...

Page 303: ...commands 6 Prescribe EXIT and formfeed commands 10 Page eject commands if AES fails resolves to KPDL 120V 11 220 240V 10 Command recognition character P9 ASCII code of 33 to 126 82 R Default paper si...

Page 304: ...UK 4 Denmark 5 Sweden 6 Italy 7 Spain 8 Japan 9 US Legal 10 IBM PC 850 Multilingual 11 IBM PC 860 Portuguese 12 IBM PC 863 Canadian French 13 IBM PC 865 Norwegian 14 Norway 15 Denmark 2 16 Spain 2 17...

Page 305: ...etter Gothic regular 5 Color mode W1 0 Black white 1 Color 1 Gloss mode W6 0 Low normal 1 High 0 Paper type for the MP tray X0 1 Plain 2 Transparency 3 Preprinted 4 Label 5 Bond 6 Recycle 7 Vellum 9 L...

Page 306: ...6 Thick 17 High quality 21 to 28 Custom1 to 8 1 PCL paper source X9 0 Paper selection depending on an escape sequence compatible with HP LJ5Si 2 Paper selection depending on an escape sequence compati...

Page 307: ...age size 3 Through the image Loads Letter A4 size paper depending on the image size 8 Through the image Loads paper from the current paper cassette 9 Through the image Loads Letter A4 size paper depen...

Page 308: ...Make the adjustment if there is a regular error between the left edges of the copy image and original Example Set the leading edge of MP tray to 30 dots R KCFG PFRC 0 1 30 EXIT Format R KCFG PFRC 1 2...

Page 309: ...mple Y SCAN ZOOM set to 55 X SCAN ZOOM set to 10 R KCFG SCAN 8 1 55 KCFG SCAN 8 2 10 EXIT Format R KCFG SCAN 8 1 2 EXIT Parameter 1 1 Y SCAN ZOOM Scanner magnification in the main scanning direction 2...

Page 310: ...ular error between the leading edges of the copy image and original Example Scanner leading edge registration set to 10 to increase 0 86mm R KCFG SCAN 5 1 10 EXIT Format R KCFG SCAN 5 1 2 EXIT Paramet...

Page 311: ...center lines of the copy image and original Example Scanner leading edge registration set to 20 to increase 1 72mm R KCFG SCAN 6 1 20 EXIT Format R KCFG SCAN 6 1 2 EXIT Parameter 1 1 Scanner center li...

Page 312: ...osition is not proper when the DP is used Exe cute KCFG EESS 4 107 1 1 command to adjust the timing of DP leading edge when the scanning posi tion is changed Example DP READ set to 15 BLACK LINE set t...

Page 313: ...fication is incorrect in the auxiliary scanning direction when the DP is used Example DP scanning magnification set to 20 to increase 2 R KCFG SCAN 4 2 20 EXIT Leading edge registration Format R KCFG...

Page 314: ...dge registration Format R KCFG SCAN 2 1 2 EXIT Parameter 1 1 FRONT HEAD Leading edge registration first page 2 FRONT TAIL Trailing edge registration first page 3 BACK HEAD Leading edge registration se...

Page 315: ...r error between the centers of the original and the copy image when the DP is used Example FRONT set to 15 BACK set to 3 R KCFG SCAN 3 1 15 KCFG SCAN 3 2 3 EXIT DP center line Format R KCFG SCAN 3 1 2...

Page 316: ...26 27 28 29 30 31 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 17 16 15 14 13 12 11 10 9 8 7 6 5 1 2 3 4 5 6 7 8 9 10 11 12 13 3 2 1 1 2 1 2 1 2 1 2 3 2 1 1 2 1 2 Y C M K 1 2 3...

Page 317: ...1 5 4 3 2 1 GND VREFY LONBYN ENBYN PDYN LSUTHERMY 1 2 3 4 1 2 3 4 3 3V1 DBTXD DBRXD DBCLK GND 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 1 2 3...

Page 318: ...N C 1 2 3 4 3 3V2 TNSEN GND GND TNSENM 3 3V2 N C GND TNSENC 3 3V2 N C GND TNSENY 3 3V2 N C 1 8 1 8 1 2 3 4 1 2 3 4 1 8 1 8 Thermistor 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 3 3V2...

Page 319: ...P HPSWN GND 3 3VS_LED 1 2 1 2 1 2 3 4 6 5 4 3 2 1 6 5 4 3 2 1 3 3V2 GND TIMSWN ORGSWN OPS WN DPDETN RELSOLN PRESOLN REVSOL FEEDCL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2...

Page 320: ...land Ltd 1 3 Parkhead Place Albany Auckland 1330 New Zealand Phone 64 9 415 4517 Fax 64 9 415 4597 KYOCERA Document Solutions Asia Limited 16 F Mita Centre 552 566 Castle Peak Road Tsuenwan NT Hong Ko...

Page 321: ...Fax 41 44 9084950 is a trademark of KYOCERA Corporation KYOCERA Document Solutions Deutschland GmbH Otto Hahn Strasse 12 40670 Meerbusch Germany Phone 49 2159 9180 Fax 49 2159 918100 KYOCERA Document...

Search results

Summary of Contents for FS-C2026MFP

Reviews:

Brands by name

Popular brands

Kyocera FS-C2026MFP, Service Manual

Search results

Summary of Contents for FS-C2026MFP

Reviews:

Brands by name

Popular brands