Canon GP335 Service Handbook Download Page 68

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CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS

3-30

After Downloading

1) Turn off the machine's main power

switch, and disconnect the power plug.

2) Disconnect the bi-Centronics cable from

the PC and the machine.

3) Slide the download switch to COPY.

Figure 3-18

4) Close the connector cover, and close the

front door.

5) If the machine is equipped with fax

functions, connect the modular cable.

6) Turn on the main power switch.
7) Start service mode, and check the ROM

version.
COPIER> DISPLAY>VERSION

COPY

LOAD

Downloading switch

Summary of Contents for GP335

Page 2: ...HEREINSHOULDBEDIRECTED TO THE COPIER SERVICE DEPARTMENT OF THE SALES COMPANY COPYRIGHT 1999 CANON INC Printed in Japan Imprimé au Japon Use of this manual should be strictly supervised to avoid disclosure of confidential information Prepared by OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DEPARTMENT 1 OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DIVISION CANON INC 5 1 Hakusan 7 chome Toride shi Ibaraki ...

Page 3: ...Feeding System 2 11 E Fixing System 2 16 F Electrical System 2 18 CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS A Clutches and Solenoids 3 2 B Motors 3 4 C Fan 3 6 D Sensors 3 8 E Switches and Counters 3 10 F PCBs 3 12 G Side Paper Deck 3 14 1 Sensors and Switches 3 14 2 Motors Solenoids and PCBs 3 16 H Variable Resisters Light Emitting Diodes and Check Pins by PCB 3 18 1 Image Processor...

Page 4: ...de 4 2 3 Backing Up the RAM 4 2 4 Basic Operation 4 4 B DISPLAY Control Display Mode 4 7 C I O Operation Check Mode 4 22 1 DC CON 4 23 2 IP 4 30 CHAPTER 5 SELF DIAGNOSIS F Saddle Finisher C2 5 14 G Finisher E1 5 18 H Paper Deck B1 5 20 I SCSI Interface Board D1 5 21 A Copier 5 3 B DADF 5 10 C Cassette Feeding Unit R1 S1 5 11 D Multi Output Tray D1 5 11 E Finisher C1 5 12 A General Timing Chart A 1...

Page 5: ... Dust proofing glass Lens Reflecting plate Original size sensor Developing assembly roll Transfer guide Feeding belt Feeding assembly base Fixing assembly inlet guide Upper separation claw Lower separation claw Remarks Use lubricant Note During a visit Clean as necessary During a visit Clean as necessary During a visit Clean as necessary Installation every 60 000 every 120 000 every 240 000 Note F...

Page 6: ...r Deck Unit Pick up assembly Part Pick up roller Pick up feeding roller Separation roller Feeding roller roll Remarks Installation every 250 000 every 500 000 every 750 000 Maintenance intervals every 1 000 000 Clean Replace Lubricate Adjust Inspect ...

Page 7: ...ler Separation static eliminator Scanning lamp Pre exposure lamp Developing cylinder Upper fixing roller Lower fixing roller Upper fixing separation claw Lower fixing separation claw Fixing cleaning belt Heat insulating bush Fixing heater main Fixing heater sub Thermistor Internal delivery roller Internal delivery sensor Q ty 2 2 2 1 1 1 1 1 1 1 1 1 5 2 1 2 1 1 1 1 1 Life copies 120 000 120 000 12...

Page 8: ...de Actual copies made Actual copies made Parts name Side paper deck pick up roller Side paper deck feeding roller Side paper deck separation roller Q ty 2 2 1 Life copies 250 000 250 000 250 000 Parts No FB4 2033 000 FB4 2034 000 FB2 7777 000 2 Side Paper Deck As of Dec 1998 ...

Page 9: ...ust clean in user mode the medium value YES NO Set it to the medium value It the setting of ADJUST in service mode the value indicated on the label attached to the front door Enter the value indicated on the label Make 2 to 3 copies in non AE at copy density 5 YES NO NO NO Are there vertical lines white black YES YES YES YES Clean the separation static eliminator dust proofing glass mirrors No 1 N...

Page 10: ... Item Tool solvent Work remarks Separation Inlet guide Solvent Solvent Clean Clean Optical Assembly Item Tool solvent Work remarks Lens Dust proofing glass Blower brush Blower brush Clean Clean Item Tool solvent Work remarks Developing Assembly Developing roll Alcohol Clean Item Tool solvent Work remarks Transfer Feeding Pick Up Assembly Static eliminator Feeding assembly base Feeding belt Pick up...

Page 11: ...ssette 2 Select 6 in service mode TEST PG TYPE and generate a solid black copy 3 Make adjustments so that the margin is 2 5 1 5 mm Main Scanning Direction Use the horizontal registration mount See A 2 Sub Scanning Direction Use service mode ADJUST FEED ADJ REGIST see A 1 c Adjusting the Non Image Width 1 Select the cassette used for adjusting the image margin and make a copy of the NA 3 Chart Caut...

Page 12: ... edge margin decrease the setting of REGIST n After adjusting the image leading edge margin be sure to make adjustments under ADJUST ADJ XY ADJ X See the descriptions for service mode 2 5 1 5mm 2 Adjusting the Left Right Registration front a Pick Up from the Cassette Check to see if the margin on the image front is 2 5 1 5 mm for each cassette Figure 2 2 If it is not as indicated perform the follo...

Page 13: ...ray so that it is 2 5 1 5 mm in Direct mode 4mm Hex screw diameter front rear Horizontal registration plate Hex screw 3 Left Right Registration for the 2nd Side of a Double Sided Overlay Copy rear front direction Check to see if the image on the 2nd side of a double sided overlay copy is as indicated Standard 2 5 mm 2 0 mm Figure 2 6 If it is not as indicated make adjustments using the following i...

Page 14: ... check to see if the left right registration is 0 1 5 mm 2 If it is not as indicated slide out the compartment and turn the two screws to adjust the position of the latch plate of the deck open solenoid At this time refer to the scale on the latch plate Figure 2 7 rear left of the compartment Latch plate Scale Screws ...

Page 15: ...oncept are as follows 1 Adjusting Priority on Speed AE Mode ADJUST AE AE TBL 1 through 9 3 at time of shipment Adjust the density correction curve text for priority on speed AE mode A higher setting makes text lighter A lower setting makes text darker Figure 2 8 Copy density White White Black Black Higher setting Lower setting Original density ...

Page 16: ...en go to the next item Adjusting the Mirror Position Figure 2 9 38Å 39mm Fit the mirror positioning tool Loosen the set screws to free the pulley Put the steel ball into the hole in the pulley Wind the cable 3 5 times inwardly and 4 5 times outwardly then fit the pulley clip Pulley clip Steel ball Set screws 2 7 1 4 2 3 6 9 5 8 ...

Page 17: ...r Position optical length between No 1 mirror and No 2 No 3 mirror Caution Use the mirror position tool FY9 3009 040 Be sure to relocate the pins before use Figure 2 10 C C B B 3 2 1 3 2 1 A FY9 3009 040 Before Repositioning the Pins After repositioning the Pins ...

Page 18: ...ngs used to secure the cable 2 Fit the mirror positioning tools after repositioning its pins to the No 1 mirror mount and the No 2 mirror mount Figure 2 11 3 Tighten the screws on the metal fixings 4 Detach the mirror positioning tools Figure 2 12 Rear tab Front tab Metal fixing ...

Page 19: ...wing adjustments when replacing the scanning lamp 1 Shading correction 2 FUNCTION CCD MAN ADJ 2 Auto density correction FUNCTION DENS WHITE ME PD DENS PD ME DZ DENS DZ ME For details see the description for FUCNTION in service mode VIII of Chapter 14 Transparent side Reflecting plate C Image Formation System 1 When Replacing the Drum Unit Record the date and the counter reading on the label and at...

Page 20: ...Mounting the Developing Assembly Blade The blade is adjusted to a high accuracy when it is mounted to the blade mount Avoid detaching it from its mount If you must replace the blade on its own be sure to adjust the position of the blade so that the gap between the blade and the developing cylinder is 0 21 0 03 mm when measured with a gap gauge CK 0057 000 Figure 2 16 The surface of the developing ...

Page 21: ...L1 indicated in the figure is 4 0 0 2 mm Figure 2 17 4 0 0 2mm D Pick Up Feeding System 1 Adjusting the Positioning the Multifeeder paper Guide Cam Make adjustments so that the paper guide plate cam is as shown when the solenoid plate is in contact with the claw of the control ring Figure 2 18 Claw Screw w hex hole Paper guide plate Paper guide plate Gear 1 Control ring Solenoid plate Gear 2 ...

Page 22: ...st the end A open condition 2 Move the slide volume to the center direction B and fit the timing belt on the pulley Figure 2 19 Pulley Timing belt Rack plate Pulley A Slide volume 3 Mounting the Multifeeder Pick Up Roller Mount the multifeeder pick up roller 1 so that the side with a cross 2 on its collar is toward the rear Figure 2 20 2 1 ...

Page 23: ...very assembly upright on a flat desk 3 Push in the steel core of the paper deflecting plate 1 solenoid SL2 until it stops 4 Loosen the adjusting screw and make adjustments so that the gap between the steel core E ring of the solenoid and the solenoid frame is about 0 2 mm 5 Mount the delivery assembly Figure 2 21 0 2mm Paper deflecting plate 1 solenoid SL2 ...

Page 24: ...ting the deck pick up roller 1 for the front orient it so that the marking 2 on the collar silver is toward the front and the marking 3 on the side of the roller is toward the rear Figure 2 22 Pick Up Roller for the Front The collar of the pick up roller used at the rear is gold in color When mounting the deck pick up roller 4 for the rear orient it so that the marking 5 on the side and the markin...

Page 25: ...sure that the marking 3 is toward the rear Figure 2 24 front 5 3 4 2 1 7 Positioning the Side Paper Deck Pick Up Roller Releasing Solenoid Take note of the position of the two fixing screws of the deck pick up roller releasing solenoid with reference to the scale on the support plate before removing the solenoid Or mark the position of the solenoid on the support plate with a scriber When mounting...

Page 26: ...ts initial position by referring to the scale on the fixing assembly 3 Adjusting the Lower Fixing Roller Pressure nip If you have replaced the upper fixing roller or the lower fixing roller or if fixing faults occur make the following adjustments If you are taking measurements while the fixing roller is cold leave the machine alone for 15 min after it ends its wait period and make 20 copies before...

Page 27: ...the rear and the front of the fixing assembly to make adjustments Figure 2 28 4 When Replacing the Lower Fixing Roller When replacing the lower fixing roller or the bearing of the lower roller shaft be sure to apply heat resisting grease MO 138S to the shaft to prevent adhesion of the shaft and the bearing 1 ...

Page 28: ... After Replacement 1 Enter the values indicated on the label attached to the composite power supply PCB in service mode 2 Execute shading auto correction 1 3 Execute auto density correction 1 Execute shading auto correction 1 2 Execute auto density correction 1 Execute shading auto correction 2 2 Execute auto density correction Adjust the coordinate position of the analog touch panel Store the pap...

Page 29: ...placement ADJUST FUNCTION ADJ XY CCD CCD ADJ S PPR W PLT CCD ADJ MAN ADJ n Using CCD ADJ Start service mode 1 Press the asterisk key 2 Press 2 and 8 on the keypad at the same time 3 Press the asterisk key 4 On the screen select COPIER FUNCTION and CCD in sequence 5 Select CCD ADJ and press the OK key You need not place standard white paper n Using MAN ADJ 1 Remove the rear cover and check the posi...

Page 30: ...white paper density read FUNCTION DENS WHITE ME PD density auto correction FUNCTION DENS PD DENS text text photo mode FUNCTION DENS PD ME DZ density auto correction FUNCTION DENS DZ DENS photo mode FUNCTION DENS DZ ME n The following blocks are subjected to correction processing Laser characteristic correction Developing bias correction n Executing the Mode a Executing Shading Correction 1 Start s...

Page 31: ...gure 2 30 c Executing PD DENS 1 Select COPIER FUNCTION DENS PD DENS and press the OK key A 15 graduation patter will be generated The patches are black d Executing PD ME 1 Remove the white paper from the copyboard and place the PD DENS output on the copyboard Place the printed side down for reading the pattern Place the white side as the leading edge and the black side toward the center Be sure to...

Page 32: ... DZ DENS then press the OK key A 15 gradation pattern will be generated The patches are white e Executing DZ ME 1 Remove the PD DENS output black patches and place the DZ DENS output white patches on the copyboard glass Figure 2 32 2 Select DZ ME under DZ DENS and press the OK key The scanner makes 13 scans 3 After read operation PD auto density correction ends when OK is indicated to the right of...

Page 33: ...LL TONER S Execute drum resistance measurement COPIER FUNCTION DPC D GAMMA A this time take notes of the measurement of D GAMMA 3 Execute copy density correction once again If the result is still NG perform the following according to the measurement of D GAMMA If 2 3 or higher replace the drum cartridge If 0 1 or lower replace the developing assembly ...

Page 34: ...isk key 2 and 8 at the same time asterisk key 3 Select COPIER FUNCTION CST and highlight A4R Figure 2 33 4 Place A4R paper in the multifeeder and adjust the side guide to the paper width 5 Press the OK key 6 Repeat steps 3 through 5 for A6R and A4 as in A4R 7 Press the Reset key to end service mode then turn off and then on the main power switch OK CST 1 1 READY MF A4R MF A6R MF A4 Display Adjust ...

Page 35: ...art service mode 2 Press COPIER I O and select DC CON The bit number notations in the tables that follow represent the following Pinch the pin 7 5 3 7 04 DIGI TAL MUL TIME TER YOK OGA WA POW ER OP EN TER MIN AL SHU TTE R 20 kHz 10 A CO M V É mA É A 10A mA 0 2 4 2 RE L AV G SEL ECT RA NG E MIN MA X DAT A H 4 D H Å Å mV mV Å Å LoH z rp m Å A DP K Åé V Å V Hz ÅéÉ É A FUS ED FUS ED 1000 V MAX TRU E RM...

Page 36: ...cover is opened 0 0 V When paper is placed 1 5 V When paper is not placed 0 0 V Notation name Meter probe Service mode Check Normal if described Display reading Meter reading approx PS4 Registration paper sensor PS4S J108 B11 P004 bit3 While in standby open the right door and insert paper PS6 Internal delay sensor PS6S J106 2 P004 bit8 While in standby open the delivery assembly and move the flag ...

Page 37: ... paper absent 1 5 V When the flag is not blocking the sensor paper present 0 0 V When the flag is not blocking the sensor paper present 0 0 V When the paper is slid to the rear 1 5 V When the paper is not slid to the rear 0 0 V Notation name Meter probe Service mode Check Normal if described Display reading Meter reading approx PS11 Vertical path sensor PS11 J108 B8 P004 bit2 While in standby move...

Page 38: ... sensor PS19S J108 A18 P004 bit1 While in standby slide out the cassette and insert paper between pick up rollers When paper is inserted 1 5 V When the front cover is open 1 5 V When the front cover is closed 0 0 V When paper is not inserted 0 0 V When paper is inserted 1 5 V When paper is not inserted 0 0 V Notation name Meter probe Service mode Check Normal if described Display reading Meter rea...

Page 39: ...3 1 CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 ...

Page 40: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 2 A Clutches and Solenoids SL5 SL6 SL4 SL1 CL3 CL2 SL3 CL4 CL1 SL2 Figure 3 1 ...

Page 41: ...s the multifeeder pick up mechanism Drives the vertical path roller Drives the developing cylinder Moves down the pick up roller Drives the delivery flapper Releases the multifeeder holding plate Cleans the primary charging roller Drives the fixing cleaning belt Drives the fixing assembly inlet guide Notation CL1 CL2 CL3 CL4 SL1 SL2 SL3 SL4 SL5 SL6 C L S L ...

Page 42: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 4 B Motors M1 M2 M3 M4 M5 M9 M7 M8 M10 M6 Figure 3 2 ...

Page 43: ... Symbol Part Motor Function Main motor Fixing motor Scanner motor Laser scanner motor Pick up motor Lower feeder motor Reversal delivery motor Delivery motor Horizontal registration sensor shift motor Duplexing reversal motor Notation M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M ...

Page 44: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 6 C Fan FM10 FM11 FM8 FM7 FM17 FM18 Figure 3 3 FM4 FM14 FM15 FM16 FM1 FM12 FM13 FM6 FM5 FM2 FM3 FM9 ...

Page 45: ...leaner cooling fan System cooling fan Reversal guide cooling fan Low voltage power supply cooling fan 1 Low voltage power supply cooling fan 2 Reader cooling fan 1 Leader cooling fan 2 Drum cartridge cooling fan 1 Drum cartridge cooling fan 2 Drum cartridge cooling fan 3 DC controller PCB cooling fan Scanner motor cooling fan Notation FM1 FM2 FM3 FM4 FM5 FM6 FM7 FM8 FM9 FM10 FM11 FM12 FM13 FM14 FM...

Page 46: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 8 D Sensors PS1 PS2 PS13 PS6 PS7 PS8 PS10 PS18 PS19 PS14 TS1 SD1 SD2 SD3 SD4 PS12 PS3 PS4 PS11 PS9 PS40 Figure 3 4 ...

Page 47: ...paper detection Re pick up assembly paper detection Re pick up assembly paper detection Horizontal registration paper detection Vertical path paper detection Right door open closed detection Left door open closed detection Waste toner detection Cassette 1 retry paper detection Cassette 2 retry paper detection Fixing assembly outlet paper detection Toner level detection Original size sensor 1 Origi...

Page 48: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 10 E Switches and Counters SW1 SW3 SW2 CB1 RL1 SSR1 FL1 H1 H2 THSW1 TH1 TH2 CNT1 VZ1 LCD1 Figure 3 5 ...

Page 49: ...hermal switch Circuit breaker Name Main power supply switch Front door switch Cassette heater switch Total copy counter 1 Pre registration guide varistor Solid state relay Scanning lamp Fixing main heater Fixing sub heater Fixing heater main thermistor Fixing heater sub thermistor end Fixing heater thermal switch Circuit breaker Notation SW1 SW2 SW3 CNT1 VZ1 SSR1 FL1 H1 H2 TH1 TH2 THSW CB1 ...

Page 50: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 12 F PCBs 18 21 20 19 22 17 16 12 10 11 23 3 13 14 1 2 5 4 15 6 7 8 9 Figure 3 6 ...

Page 51: ...r drive CCD drive analog image processing Laser beam detection Photosensitive drum residual charge removal Machine internal humidity detection Scanning lamp intensity detection Fax image memory retention Notation Composite power supply PCB DC controller PCB Image processor PCB Accessories power supply Pick up unit PCB Low voltage power supply PCB Noise filter Control panel key PCB Control panel CP...

Page 52: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 14 G Side Paper Deck 1 Sensors and Switches SW102 SW101 PS101 PS105 PS106 PS104 PS102 PS103 PS107 SW100 PS109 PS108 Figure 3 7a side paper deck ...

Page 53: ...osition detection Deck set detection Deck pick up guide open detection Deck vertical path paper detection Deck pick up paper detection Deck paper detection Deck lifter position detection Deck open switch Deck open detecting switch Deck lifter upper limit detecting switch Notation PS102 PS103 PS104 PS105 PS106 PS107 PS108 PS110 SW100 SW102 SW103 Table 3 1a side paper deck ...

Page 54: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 16 2 Motors Solenoids and PCBs M101 SL102 M102 SL101 CL101 2 1 CL102 Figure 3 7b paper deck ...

Page 55: ...ck Symbol Part Motor Clutch Solenoid PCB Function Deck main motor Deck lifter motor Deck vertical path clutch Deck pick up clutch Deck pick up roller releasing solenoid Deck open solenoid Side deck driver PCB Open switch PCB Notation M101 M102 CL101 CL102 SL101 SL102 1 2 M C L S L ...

Page 56: ...machine those needed in the field are discussed Caution 1 Some LEDs emit dim light when they are off because of leakage current This is a normal condition and must be kept in mind 2 VRs that may be used in the field VRs that must not be used in the field Caution Those VRs and check pins not listed in the tables are for factory use only requiring special tools and high accuracy Do not touch them in...

Page 57: ...704 J705 SW701 J706 J709 J718 J711 J712 J714 J713 3 ON 2 OFF 1 SW702 Figure 3 8 J721 Flash ROM slot for the IP CPU IP DIMM use the bottom slot for a 4 MB DIMM and the top slot for a 1 MB DIMM J722 Flash ROM slot for the DC CPU DCC DIMM 1 MB DIMM K723 J724 Slot for expansion memory 32 MB each however be sure to use J723 first as when installing only one DIMM J720 Not used ...

Page 58: ...ll affect the following items Pattern for default enlargement reduction Size detection by the feeder If the setting under FEEDER OPTION SIZE SW in service mode is 1 AB Inch detection will be made regardless of the country of installation n Arrangement of the Original Sensor The arrangement of original sensors may be changed If the feeder is used these switch settings need not be changed since dete...

Page 59: ...wer supply PCB is indicated by flashing at different intervals For details see Table 13 601 VR200 Turn it to adjust the lamp intensity used when shading auto correction FUNCTION CCD MAN ADJ is executed in service mode The result is good if LED201 turns on Its adjustment range is equal to 3 rotations If LED201 does not turn on after a single rotation try rotating it in the opposite direction LED201...

Page 60: ...VR output An over current condition has been detected because of wire trapping or the like n The control panel indicates E803 An error has occurred in communication between the DC controller PCB and the composite power supply PCB not updating the communication data for 8 sec or more Note that this error may not flash turn on LED100 on the DC controller PCB The output of the main transformer stops ...

Page 61: ...ply CPB J209 J208 J206 J204 J220 J205 J203 J201 J210 Figure 3 10 Label Enter the values indicated on the label in service mode when replacing the composite power supply CPB OFST DC AGS GAIN AGS OFST OFST1 AC FL OFST xx xxx xxx xxx xxx Table 3 2 Label on the Composite Power Supply PCB ...

Page 62: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 24 4 Deck Driver side paper deck Figure 3 11 J106 J103 J105 J107 J101 J102 J109 2 1 13 6 1 1 3 7 1 J108 8 1 1 3 10 1 J104 12 1 1 ...

Page 63: ...ents through downloading from a computer 1 Replacing the DIMM The DIMM flash ROM used in the machine comes in two types both types are mounted on the image processor PCB Figure 3 12 shows a view in which the IP small cover has been removed DIMM for the IP CPU 4 MB bottom of 2 layer slot 1 MB top of 2 layer slot DC CPU DIMM 1 MB Figure 3 12 DIMM slot for IP CPU DIMMs lot for DC CPU IP cover Image p...

Page 64: ...Turn off the main power switch and disconnect the power cord 2 Remove the copyboard glass then remove the screw and detach the small cover from the IP cover Figure 3 13 M4 4bis Small cover 3 Open the slot claw and pull off the DIMM as if to lift it Figure 3 14 Push Push IP DIMM 1MByte ...

Page 65: ... into the slot at an angle At this time check to be sure that the DIMM is fully inserted into the slot 3 Shift down the DIMM until the claw of the slot clicks into position At this time do not force in the DIMM such can damage the DIMM Figure 3 15 IP DIMM 1 MB Cut off 4 Mount the IP small cover M4x4 screw 1 pc then mount the copyboard cover Connect the power cord and turn on the main power supply ...

Page 66: ...ower switch then disconnect the power plug and disconnect the modular cable telephone 2 Open the front door and open the connector cover for downloading Figure 3 16 COPY LOAD Connector cover for downloading Downloading switch Connector cover opened 3 Connect the machine to the PC with a bi Centronics cable Make sure that the PC is off Connect the 25 pin connector of the cable to the PC and 36 pin ...

Page 67: ... message of the downloading tool 2 Select Next under the Download Upload End To Main Menu Manage Data Download Upload Next Next End Tool 3 Click the model and PCB for downloading IP DIMM for the IP CPU DC CON DIMM for the DC CPU 4 Start upgrading the flash ROM following the instructions on the PC screen 5 When downloading is done operate as follows to turn off the PC OK To Main Menu End Tool End T...

Page 68: ...nnect the bi Centronics cable from the PC and the machine 3 Slide the download switch to COPY Figure 3 18 4 Close the connector cover and close the front door 5 If the machine is equipped with fax functions connect the modular cable 6 Turn on the main power switch 7 Start service mode and check the ROM version COPIER DISPLAY VERSION COPY LOAD Downloading switch ...

Page 69: ...K Display Adjust Function Option Test Counter I O on the control panel 2 Press 2 and 8 on the keypad at the same time 3 Press the asterisk key on the control panel The display changes to the screen shown in Figure 13 801 indicating the connected accessories FEEDER SORTER FAX Cause 1 2 3 4 5 6 7 Step DISPLAY I O DISPLAY ADJUST FUNCTION OPTION TEST COUNTER Check Display Mode I O Display Mode Adjustm...

Page 70: ... The label is found on the left side of the back of the front cover Figure 4 2 Each machine is adjusted at the factory and the adjustment values are recorded in the label List Print The command generates a back up output of ADJUST OPTION and COUNTER COPIER FUNCTION MISC P P PRINT When Replacing the Image Processor PCB Enter the values indicated in the list print obtained before replacement When Re...

Page 71: ... DC P AC P NO AC Boby No Factory 1 Date 2 COPIER ADJUST Service Date HV PRI AGS GAIN AGS OFST OFST1 DC OFST1 AC OFST2 AC P AC2 P AC3 HV TR TR N1 TR N2 TR OFST TR SPP FEED ADJ REGIST LOOP CST LOOP MF ADJ REFE RVS FD1 RVS FD2 RVS DUP CST ADJ MF A4R MF A6R MF A4 Factory FB4 3277 1 2 Figure 4 2 Service Label OFST DC AGS GAIN AGS OFST OFST1 AC FL OFST xx xxx xxx xxx xxx Figure 4 3 Label on the Composit...

Page 72: ...tation is pressed b Level 1 Level 2 Screen COPIER FEEDER SORTER FAX Initial items However FEEDER SORTER and FAX appear only when they are installed Figure 4 5 To select a Level 1 item press an item at the top of the screen To select a Level 2 item press a highlighted item VERSION USER ACC STS ANALOG CST STS JAM ERR ALARM 1 HV STS Level 1 item Level 2 item Display Adjust Function Option Test Counte...

Page 73: ... 1 items Level 2 item Number of pages e g 1 3 Display Adjust Function Option Test Counter I O Status READY Ready for servicing copying JAM Paper jam SERVICE Service operation WAITING Initial rotation etc DOORDoor open COPYING Copying ERROR Service error FL OFST FL OFST LAMP 1 1 READY xxxxx yyyyy aaaaa bbbbb A press on an item highlights the notation xxxxx value before change yyyyy input value aaaa...

Page 74: ...Use it to make copies without ending service mode after making adjustments 7 Previous Page Key Use it to return to the previous page 8 Next Page Key Use it to move to the next page 9 Key USe it to switch between and 10 OK Key Use it to store an input value 2 8 Initial screen Level 1 2 screen Level 3 screen Level 3 screen Level 3 screen User screen From Level 1 2 screen Reset key To previous next s...

Page 75: ...ISPLAY Control Display Mode Figure 4 9 shows the DISPLAY mode Level 2 screen and its items Figure 4 9 DISPLAY Level 2 Screen VERSION USER ACC STS ANALOG CST STS JAM ERR HV STS ALARM 1 Display Adjust Function Option Test Counter I O ...

Page 76: ...on of the control card Indicates the connection of various boards accessories Indicates the total size of the RAM recognized by the machine Indicates the machine internal temperature environment sensor Indicates the machine internal humidity environment sensor Indicates the absolute humidity Indicates the drum ambient temperature drum ambient temperature sensor Indicates the temperature of the upp...

Page 77: ...troller PCB ROM version of the LIPS board USR Indicates the items related to the User screen and the user Level 3 LANGUAGE COUTER Remarks Description Notation LANGUAGE AA BB CC DD Indicates the selected language AA country code not used in the machine BB language code CC site code See Table 14 803 1 DD Paper configuration code Table 14 802 Notation COUNTER EE Indicates the type of copy counter cou...

Page 78: ...SCSI board 6 G3FAX board 7 G3FAX expansion board Description Feeder connection Sorter connection Paper deck connection if the paper deck is required or not Control card connection if a control card is required Accessory board connection Indicates the number of the board recognized by the copier Indicates the size of the RAM recognized by the machine If standard 32 MB with 1 addition 64 MB with 2 a...

Page 79: ...n the cassette 1 and paper size Indicates the width mm of paper in the cassette 1 and paper size Indicates the width mm of paper in the cassette 1 and paper size Indicates the width mm of paper in the cassette 1 and paper size Indicates the width mm of paper in the cassette 1 and paper size Indicates the width mm of paper in the cassette 1 and paper size Indicates the width mm of paper in the mult...

Page 80: ... FF type of jam Table 4 4 Last 2 digits ff sensor detecting the jam Table 4 5 Pick up position Table 4 5 1 Pick up holder software counter reading Paper size Figure 4 10 OK JAM 1 7 READY Display Adjust Function Option Test Counter I O AA BBBB CCCC DDDD E FFFF G HHHHHH IIIII AA BBBB CCCC DDDD E FFFF G HHHHHH IIIII AA BBBB CCCC DDDD E FFFF G HHHHHH IIIII AA BBBB CCCC DDDD E FFFF G HHHHHH IIIII AA BB...

Page 81: ... sensor Bin 3 delivery sensor Bin 3 inlet sensor Fixing assembly outlet sensor Bin 1 delivery sensor via reversal delivery Bin 2 delivery sensor via reversal delivery Bin 3 delivery sensor via reversal delivery Bin 3 inlet sensor via reversal delivery Duplexing assembly inlet sensor Re pick up sensor Table 4 4 Table 4 5 G Pick Up Position Code 1 2 3 4 5 6 7 8 9 Source Cassette 1 Cassette 2 Cassett...

Page 82: ... type Original out Pick up delay Registration delay Sensor S1 S7 S7 S3 S7 Code 0001 0002 0003 Description After the pick up motor M1 has turned on the sensor S7 does not detect the leading edge of an original and in addition the sensor S1 does not detect an original After the pick up motor M1 has turned on the sensor S7 does not detect the leading edge of an original in 1500 msec After the sensor ...

Page 83: ...ass together with the original being picked up causing the sensor S8 to fail to detect the preceding original 50 mm after the belt motor starts to rotate counterclockwise When reversing an original the sensor S8 detects an original When reversing an original the sensor S3 does not detect the leading edge of the reversed original in 100 mm or 300 msec after the sensor S8 has detected the original A...

Page 84: ...er separation pick up mode the original on the pick up side is not stopped e g the original being picked up is longer than the original being delivered The DADF is opened while the copier is at reset because of the absence of copy paper The upper cover is opened while the copier is at rest because of the absence of copy paper The re circulating lever moved off existing originals during original pi...

Page 85: ... code Exxx Detail code E01 E004 E805 has detail code Location 0 for copier 2 for feeder 2 for sorter finisher Figure 4 11 OK ERR 1 3 READY AA BBBB CCCC DDDD EEEE FFFF G AA BBBB CCCC DDDD EEEE FFFF G AA BBBB CCCC DDDD EEEE FFFF G AA BBBB CCCC DDDD EEEE FFFF G AA BBBB CCCC DDDD EEEE FFFF G AA BBBB CCCC DDDD EEEE FFFF G AA BBBB CCCC DDDD EEEE FFFF G AA BBBB CCCC DDDD EEEE FFFF G Display Adjust Functi...

Page 86: ...marks Description Indicates the most recent alarm for the feeder I no alarm indicates 00 For the DADF alarms see the following pages Indicates the most recent alarm for the finisher saddle finisher SORTER aa bb cc dd aa stapler alarm for the finisher bb stapler alarm of the saddle finisher cc stack alarm dd tray alarm ...

Page 87: ...PTER 4 SERVICE MODE n DADF Alarms DISPLAY S1 Original tray paper sensor S3 Registration paper sensor S7 Pick up sensor S14 Re circulating sensor S7 S3 S1 S14 M4 Re circulating lever Paper stopper Figure 4 11 1 ...

Page 88: ...of A5 STMT A4 B5 or LTR may be placed or 25 sheets of A3 B4 279x432 mm 11 x17 or LGL The re circulating lever has fallen to the original tray while an original is being processed The size of the original which has been picked up is not of a default size 1 The original which has been picked up is of a size not supported by reduce image composition mode 2 The original which has been picked up is of ...

Page 89: ...f voltage and current Level 3 PRIMARY BIAS TR V Remarks Unit µA about 200 µA Unit V Unit V Description Current applied to the primary charging roller Developing bias Dc value ATVC detection voltage If the level of TR V is 30 to 100 transfer is assumed to be normal ...

Page 90: ...de Figure 4 12 shows the Level 2 screen and its items Figure 4 12 I O Level 2 Screen DC CON IP FEEDER IP DC CON FEEDER SORTER Display Adjust Function Option Test Counter I O I O DC CON P001 to P027 IP P001 to P011 FEEDER P001 to P010 SORTER P001 to P024 ...

Page 91: ...A lower feeder motor B lower feeder motor B 3 bin motor A 3 bin motor A 3 bin motor B 3 bin motor B pick up motor 12A pick up motor 12A pick up motor 12B pick up motor 12B horizontal registration motor phase A horizontal registration motor phase A horizontal registration motor phase B horizontal registration motor phase B delivery motor phase A delivery motor phase A delivery motor phase B deliver...

Page 92: ...S PS13S PS2S PS12S FDOOR_PD 24V PS18S PS19S PS11S PS4S PS7S 3BEX2 3BEX3 PS6S PS40S PS9S PS10S 3BMHPS 3BINLT PS8S Display main motor clock detection laser scanner motor clock detection fixing motor lock detection toner sensor waste toner sensor left door open closed sensor copyboard cover open closed sensor right door open closed sensor front door open closed sensor 24 VR detection cassette 1 pick ...

Page 93: ... up 12 solenoid drive primary charging roller solenoid delivery flapper solenoid 3 bin delivery flapper solenoid 3 bin flapper solenoid 3 bin shift motor drive fixing motor drive cleaning belt solenoid scanner motor step switch signal 0 scanner motor step switch signal 1 scanner motor step switch signal 2 scanner motor step switch signal 3 scanner motor current control signal 0 scanner motor curre...

Page 94: ... cassette 1 size detection bit 0 cassette 1 size detection bit 1 cassette 1 size detection bit 2 cassette 1 size detection bit 3 cassette 1 size detection bit 4 cassette 2 size detection bit 0 cassette 2 size detection bit 1 cassette 2 size detection bit 2 cassette 2 size detection bit 3 cassette 2 size detection bit 4 cassette 1 paper sensor cassette 2 paper sensor cassette 1 paper level detectio...

Page 95: ...3 transfer mode 04 relay shut off drive feeding fan fixing heat discharge fan 1 full speed fixing heat discharge fan 2 fixing heat discharge fan 1 half speed fixing heat discharge fan 2 reader cooling fan 1 reader cooling fan 2 scanner motor cooling fan laser driver cooling fan laser scanner motor cooling fan full speed cleaner heat discharge fan laser scanner fan laser scanner motor cooling fan h...

Page 96: ...ng fan 2 half speed drum cartridge cooling fan 3 fan rotation detection fixing heat discharge fan 1 fan rotation detection 2 fixing heat discharge fan 2 fan rotation detection 3 laser scanner motor cooling fan fan rotation detection 4 laser diver cooling fan fan rotation detection 5 cleaner heat discharge fan fan rotation detection 6 system cooling fan fan rotation detection 7 DC controller coolin...

Page 97: ...r supply cooling fan 2 fan rotation detection 14 reader cooling fan 1 fan rotation detection 15 reader cooling fan 2 fan rotation detection 16 scanner motor cooling fan main heater SSR short circuit detection sub heater SSR short circuit detection sub thermistor error detection sub thermistor phase detection counter 1 open circuit detection counter 2 open circuit detection counter 3 open circuit d...

Page 98: ...f the AX board to the 1 FAX board connected fax motherboard Indicates the connection 0 PDL I F not connected of the PDL I F board to 1 PDL I F board connected the FAX motherboard not used not used not used control panel reset 0 reset disabled 1 reset enabled control panel back light 0 OFF 1 ON not used DC controller PCB LED201 0 OFF 1 ON laser bias output 0 ON 1 OFF control card count 0 OFF 1 ON n...

Page 99: ...1 bit2 bit3 bit4 bit5 bit6 bit7 bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 Display stopper plate solenoid SL1 drive paper deflecting plate solenoid SL3 drive stamp solenoid SL4 drive belt motor M3 rotation direction signal PCB signal PCB signal PCB signal PCB signal reversal sensor S8 delivery sensor S8 pick up sensor S7 not used PCB signal PCB signal not used not used PCB signal PCB signal PCB signa...

Page 100: ...it5 bit6 bit7 bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 Display PCB signal PCB signal PCB signal PCB signal PCB signal PCB signal not used not used PCB signal PCB signal belt motor M3 rotation speed signal belt motor M3 dive signal feeder motor M2 rotation speed signal PCB signal pick up motor M1 rotation speed signal pick up motor M1 drive signal delivery motor m5 rotation speed signal pick up moto...

Page 101: ... bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 Display not used not used not used not used not used not used LED1 on DADF controller PCB LED2 on DADF controller PCB DSW1 8 on DADF controller PCB DSW1 7 on DADF controller PCB DSW1 6 on DADF controller PCB DSW1 5 on DADF controller PCB DSW1 4 on DADF controller PCB DSW1 3 on DADF controller PCB DSW1 2 on DADF controller PCB DSW1 1 on DADF controller PCB ...

Page 102: ...utter open detection signal swing guide open detecting switch signal tray upper limit detecting switch signal tray safety switch signal front door open detecting switch signal feeder motor phase A output feeder motor phase B output feeder motor phase A output feeder motor phase B output alignment motor phase A output alignment motor phase B output alignment motor current switch buffer path paper s...

Page 103: ...tor detection stapler shift motor current switch output feeder motor current switch output stack detection start signal output height sensor input staple cartridge detection input height sensor clock input shutter closed detection signal tray home position detection signal LED2 ON signal output delivery motor clock signal front door open detection signal delivery detection signal buffer path paper...

Page 104: ... home position detecting signal alignment plate home position signal stapler edge position detection signal thermal switch signal tray 1 paper sensor connector detection tray 2 paper sensors connector detection tray 3 paper sensor connector detection tray 1 paper detection signal tray 2 paper detection signal tray 3 paper detection signal buffer outlet solenoid drive signal interrupt trays solenoi...

Page 105: ...14 806 Table 14 806 bit Signal Display 24 V power output WW1 bit 1 2 input SW1 bit 3 4 input SW2 3 input Connector Note When 110 analog or higher the 24 V power supply is normal Reading 0 to 72 73 to 104 105 to 190 190 to 255 SW1 bit 2 4 SW3 ON ON OFF OFF SW1 bit 1 3 SW2 ON OFF ON OFF Figure 4 6 ...

Page 106: ...r rear CW rotation signal stitcher motor rear CCW signal stitcher motor front CW rotation stitcher motor front CCW signal folder motor CW rotation signal folder motor reversal drive signal flapper drive signal 1 flapper drive signal 2 crescent roller contact solenoid drive signal solenoid timer full suction output paper positioning plate motor power 24 V power supply down detection paper pushing p...

Page 107: ...oning plate home position detection signal stitcher retraction detection signal inlet cover open sensor connector detection crescent roller phase detection signal alignment guide home position detection signal paper positioning plate motor phase A paper positioning plate phase B paper pushing plate motor PWM feeder motor power feeder motor phase A feeder motor phase B feeder motor reference clock ...

Page 108: ...n detection signal 2 stitching home position signal 1 paper positioning plate detection signal tray power detection signal vertical path paper detection signal alignment plate home position connector detection paper pushing plate home position connector detection delivery door open sensor small neck detection signal front door open sensor connector detection paper pushing plate leading edge sensor...

Page 109: ...t bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 Signal HKEMP2 HKEMP1 TRYPAR Display DIPSW1 Bit 8 DIPSW1 Bit 7 DIPSW1 Bit 6 DIPSW1 Bit 5 DIPSW1 Bit 4 DIPSW1 Bit 3 DIPSW1 Bit 2 DIPSW1 Bit 1 stitcher rear staple detected stitcher front staple detection tray paper detection signal inlet cover open sensor connector detection alignment guide home position sensor detecti...

Page 110: ... S17D S16D S1D M5D1 M5D2 S9D S14D Display stack tray home position detection inlet paper detection stack tray lower limit detection stack tray upper limit detection stack tray paper detection copier finisher connection detection stack processing tray paper detection returning roller home position detection front aligning plate home position detection rear aligning plate home position detection sta...

Page 111: ...5 bit7 bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 Signal M6DA M6DB M6DA M6DB M5D1 M5D2 Display front alignment motor enable signal rear alignment motor enable signal stapler motor rotation 2 stapler motor CCW rotation 2 stapler motor rotation 1 stapler motor CCW rotation 1 stack tray lift motor rotation 2 stack tray lift motor CCW rotation 2 delivery motor OFF ...

Page 112: ...bit3 bit4 bit5 bit6 bit7 bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 Signal Display delivery motor current switching stack processing motor current switching 1 stack processing motor current switching 2 front alignment motor current stitching rear alignment motor current switching LED1 LED2 LED3 mode setting switch 0 mode setting switch 1 mode setting switch 2 mode setting switch 3 mode setting switch...

Page 113: ...E D ADJUST Adjustment Mode Figure 4 13 shows the Level 2 screen and its items LAMP AE ADJ XY CCD LASER DEVELOP DENS HV PRI HV TR FEED ADJ CST ADJ Display Adjust Function Option Test Counter I O Figure 4 13 ADJUST Level 2 Screen ...

Page 114: ...t to sheet primary charging DC output primary charging AC output 1 during image exposure sheet to sheet primary charging DC output APVC gain APVC offset primary charging DC offset primary charging AC offset 1 primary charging AC offset 2 primary charging AC output 2 during image exposure primary charging AC output 3 during image exposure transfer roller bias adjustment 1st side transfer roller bia...

Page 115: ...vation of the scanning lamp Adjusts the duty ratio used before activation of the scanning lamp AE Adjusting for AE Mode Level 3 AE TBL Remarks The machine s AE is priority on speed only Settings 1 to 9 Default 3 Description Adjusts the text density when AE mode with priority on speed is executed It adjusts the AE density correction curve for priority on speed AE A higher setting makes text lighter...

Page 116: ...Range 50 to 80 Description Adjusts the image read start position X direction A higher setting shifts the read start position in the direction of scannerforward movement Adjusts the CCD read start position Y direction A higher setting shifts the read start position toward the front Adjusts the position of collecting data for shading correction from the standard white plate Index leading edge Copybo...

Page 117: ... each 23 Enter the setting recorded on the service label when replacing the composite power supply To enter a negative value press the key after entering the value Range 0 to 255 Description Adjusts the offset from the laser center Adjusts the position of the laser beam A higher setting shifts the image toward the rear in main scanning direction A lower setting shifts the image toward the front in...

Page 118: ...e between sheets during feeding Adjusts the developing bias DC component offset 98 to 158 If the image is too light decrease the setting If the image is too dark increase the setting DENS Fine Adjusting Copy Density Auto Correction Level 3 DENS ADJ Remarks Range 1 to 9 3 Copy density auto correction crefers to the five items under FUNCTION DENS executed in sequence See FUNCTION in VIII Description...

Page 119: ...setting If the image is too dark decrease the setting Primary charging AC offset 98 to 158 Primary charging AC offset 2 98 to 158 Image area primary charging AC component 2 0 to 255 Image area primary charging AC component 3 0 to 255 HV TR Adjusting the Transfer Charging Roller High Voltage Output Level 3 TR N1 TR N2 TR OFST TR SPP Remarks Unit µA Effective for small size plain paper to make it ef...

Page 120: ... image on the paper picked up from the lower feeding assembly is displaced in the main scanning direction If displaced to the rear decrease the setting If displaced to the front increase the setting Adjusts the point of reversal for bin 1 Adjusts the point of reversal for bin 2 3 Adjusts the point of reversal for double sided sheets FEED ADJ ADJUST Adjusting the Feeding System CST ADJ Adjusting th...

Page 121: ...NCTION Operation Check Mode Figure 4 14 shows the FUNCTION mode Level 2 screen and its items INSTALL CCD DENS DPC CST FIXING PANEL CLEAR MISC R MISC P Display Adjust Function Option Test Counter I O Figure 4 14 FUNCTION Level 2 Screen ...

Page 122: ...orage A6R multifeeder paper width basic value storage A4 nip width creation mode LCD dot check control panel LED activation check control panel LED deactivation check control panel key press check analog panel coordinate position adjustment E000 series error initialization DC controller PCB RAM initialization image processor PCB RAM initialization copier control panel back up RAM initialization fa...

Page 123: ... and then execute this mode n Starting the Operation Select TONER S to highlight then press the OK key n During Operation The count down will be indicated to the right of TONER S from 240 to 0 about 4 min All keys other than the Stop key remain disabled INSTALL FUNCTION Adjusting the Feeding System CCD CCD Shading Related Auto Adjustment Level 3 CCD ADJ Remarks Description Executes shading auto co...

Page 124: ...er of the screen n Operation 1 Place five or more sheets of standard white paper on the cupboard glass 2 Select MAN ADJ to highlight then press the OK key 3 Check that the machine starts auto adjustment mode and the screen indicates the following AD CLANP VOL 4 When a beep is heard while VOL is indicated press the OK key on the screen If no beep is heard in several seconds turn VR200 on the DC con...

Page 125: ...ts of white paper whitest used by the user on the copyboard and select WHITE ME to highlight then press the OK key 2 The scanning lamp makes a single scan and the operation ends Generates a print pattern for density auto adjustment in text or text photo mode Text and text photo mode uses binary processing in a PD method requiring the execution of this mode for density correction n Operation 1 Sele...

Page 126: ... that the whiter lighter side of the 15 gradations is toward the vertical size plate Place it with reference to the V marking in the rear left of the copyboard glass 2 Select PD ME to highlight then press the OK key The scanning lamp turns on and off 13 times to make scans OK is shown to indicate that the execution ended successfully if NG perform If PD ME DZ ME is NG on p 2 23 In practice place i...

Page 127: ...n of DZ ME Executes density auto adjustment for photo mode by reading the DZ DENS output 1 Place the DZ DENS output on the copyboard as follows Place it so that its printed side faces down Place it so that the whiter lighter side of the 15 gradations is toward the vertical size plate Place it with reference to the V marking in the rear left of the copyboard glass 2 Select DZ ME to highlight then p...

Page 128: ...nd press the Copy Start key A solid black copy is generated and the screen will indicate a number n Uses Use the mode only under the following conditions do not rely on this mode unnecessarily To isolate the cause if copy density auto adjustment ends in NG To obtain an idea of the wear of the drum To make adjustments if images show faults after replacement of the drum cartridge 0 The drum is as go...

Page 129: ...d 2 for A6R and A4 FIXING Fixing Assembly Related Level 3 NIP CHK Remarks Standard b 5 5 0 3 mm a c 0 5 mm or less See II E in Chapter 14 Description Fixing Nip Auto Measurement n Operation 1 Make an A4 solid black copy by feeding the output make a solid black copy Set the output in the multifeeder In other words feed the same solid black copy through the fixing assembly twice 2 Select FIXING NIP ...

Page 130: ...Select the item to highlight so that LED CHK operation will stop Key Input Check Start indicates key number and name Selecting KEY CHK once again will end the input check mode Analog Touch Panel Coordinate Position Adjustment Use it to match the point of a press on the analog touch panel and the LCD coordinates Execute this mode after replacing the LCD 1 Select the item to highlight and press the ...

Page 131: ...s the back up data of the FAX control panel telephone directory program memory However data for one touch dialing speed dialing and caller name is not initialized Initializes back up data for common settings auto cassette change manual feed size input Initializes back up data for service mode ID mode Initializes data for ID and ID password by group Initializes the jam history Initializes the error...

Page 132: ...g the image processor PCB n Operation 1 Select the item to highlight and press the OK key A total of three pages will be delivered n Source of Paper If a source is selected on the Basic screen that source will be used If auto paper selection is enabled the topmost cassette will be used Generates a key input report for copier operation analysis Select the item and press the OK key AA time at which ...

Page 133: ...PTER 4 SERVICE MODE F OPTION Settings Mode Figure 4 15 shows the Level 2 screen and its items for OPTION mode Figure 4 15 OPTION Level 2 Screen BODY USER CST ACC Display Adjust Function Option Test Counter I O ...

Page 134: ...memory at time of power on main power 0 do not clear 1 clear set target control temperature to suit each fixing assembly 0 120 230 V model or 100 V system support model 1 100 V model enhanced fixing mode 0 normal mode in 100 V area 1 normal mode in 120 230 V area 2 enhanced fixing mode copy upper limit change 1 to 999 999 sleep function ON OFF 0 OFF 1 ON fixing cleaning belt warning switch copy ou...

Page 135: ...B and Inch configuration and the result will affect the following Enlargement reduction pattern Feeder size detection However if 1 is set FEEDER OPTION SIZE SW AB Inch detection will be made To change original detection for copyboard cover mode the size sensors must be rearranged and the DIP SW701 on the image processor PCB must be set accordingly VI H in Chapter 14 Enables disables the environmen...

Page 136: ... Use it 1 0 in the following cases If a new drum cartridge has been installed and the copier has been turned on If COPIER FUNCTION D GAMMA has been executed in service mode If the setting has been changed for this item Enables or disables a mechanism to prevent flickering of the fluorescent lamp caused by a site environmental factor Select this item if the fluorescent lamp flickers because of the ...

Page 137: ...ess of cassette selection to improve fixing n If set to 2 the following will take place Increased Control Temperature at standby 190 C 195 C during operation 195 C 200 C Increased Initial Multiple Rotation Period 2 5 sec 20 sec Increased initial Rotation Start Temperature 100 V model 170 C 195 C 120 230 V model 190 C 195 C n Thick Paper Mode Pick up starts when the fixing control temperature reach...

Page 138: ...er of copies Any number may be set Enables or disables the sleep function Use it to enable or disable the shift to sleep state Enables or disables a warning on the Basic screen when the fixing cleaning belt starts to run out timing 145 000th copy in terms of a4 A warning will be indicated before starting service mode Switches copy delivery between face down and face up However delivery will always...

Page 139: ... If the cassette paper size dial is set to U2 through U8 the LCD will indicate U2 through U8 1 If the cassette paper size dial is set to U2 through U8 the LCD will indicate the following U2 FOLIO FOLIO U3 A FLS FLS U4 G LTR LTR U5 D LTRR LTRR U6 G LGL LGL U7 K LGL LGL U8 K LGLR LGLR Selects the notation for the U1 size cassette See Table 14 808 This mode requires an input of a numerical value not ...

Page 140: ...0 Notation LGL K LGL K LGLR FLSC A FLS OFI E OFI B OFI A LTR A LTRR G LTR G LTR A LGL G LGL FOLI A OFI ALL Paper LEGAL KOREAN GOVERNMENT KOREAN GOVERNMENT R FOOLSCAP AUSTRALIAN FOOLSCAP OFICIO ECUADORIAN OFFICIO BOLIVIAN OFFICIO ARGENTINE LETTER ARGENTINE LETTER R GOVERNMENT LETTER GOVERNMENT LETTER R ARGENTINE LEGAL GOVERNMENT LEGAL FOLIO ARGENTINE OFFICIO Table 4 8 ACC Accessory Related Level 3 ...

Page 141: ...4 73 CHAPTER 4 SERVICE MODE G PG test Print PG Display Adjust Function Option Test Counter I O Figure 4 16 Level 2 PG Level 3 TYPE TXPH Outline test print output test print mode switch ...

Page 142: ...rn to normal copying mode Selecting the Source of Paper When a paper type is selected on the Initial screen paper will be picked up from the selected holder If auto selection no source is selected is enabled the topmost holder will be used 0 represents normal copying mode image from the CCD Selects the output mode for the test print selected by TYPE Switches between text mode and photo mode This m...

Page 143: ...es and uneven density between left and right If the gradation is poor suspect a fault in the laser system If fogging is noted suspect a fault in the photosensitive drum developing system or laser If white lines bands are noted suspect a fault in the developing system or dirt on the transfer charging roller If white lines are noted suspect shading faults caused by dirt on the standard white plate I...

Page 144: ... white spots are noted suspect dirt on the transfer charging roller or dirt on the separation static eliminator If black lines re noted suspect scratches on the drum or dirt on the primary charging roller 6 Solid Black Test Print Use it to check for white spots and white lines If white spots are noted suspect dirt on the transfer charging roller or dirt on the separation static eliminator If white...

Page 145: ...77 CHAPTER 4 SERVICE MODE 7 Vertical Straight Line Test Print 8 Horizontal Straight Line Test Print Use it to check straight lines If the lines are not straight suspect a fault in beam detection No 7 No 8 ...

Page 146: ...ding 1 Press the item to highlight 2 Press the Clear key on the control panel The counter will be cleared to return to 00000000 In text the large and small sizes are defined as follows large size 300 mm long or more or non default size e g B4 or larger small size less than 300 mm long e g smaller than A4 TOTAL PICK UP FEEDER JAM SCANNER JAM PICK UP FEEDER TOTAL MISC Display Adjust Function Option ...

Page 147: ...p total copy counter large size cassette 1 pick up counter small size cassette 1 pick up counter cassette 2 pick up total counter large size cassette 2 pick up counter small size cassette 2 pick up counter cassette 3 pick up total counter large size cassette 3 pick up counter small size cassette 3 pick up counter cassette 4 pick up total counter large size cassette 4 pick up counter small size cas...

Page 148: ...unter large size original feeder pick up total counter small size original feeder pick up total counter total jam count print jam count feeder original jam count sorter original jam count fixing cleaning belt counter finisher stapling count 1 point stapling 1 count 2 point stapling 2 counts saddle finisher stapling count 1 point stapling 1 count 2 point stapling count 2 counts ...

Page 149: ...splay top pick up original stop position adjustment bottom pick up original stop position adjustment sheet to sheet distance for top pick up adjustment sheet to sheet distance for bottom adjustment DADF sensor auto sensitivity adjustment initialization DADF top pick up separation belt cleaning mode DADF bottom pick up separation belt cleaning mode AB Inch size original mix detection ON OFF non def...

Page 150: ...g decrease the setting Selects sheet to sheet distance for top pick up 1 Check to make sure that 0 is set to COPIER OPTION FACE DOWN 2 Select the item and place two originals on the original tray 3 Press the OK key The original will be fed and will be stopped on the copyboard glass 4 Adjust the distance between sheets If the distance is small increase the setting If the distance is large increase ...

Page 151: ... DADF controller PCB 1 Remove the DADF controller cover and find out the location of LED 1 2 2 Select the item and press the OK key 3 Check that the machine executes the mode and stops automatically Executes separation belt cleaning mode for DADF top pick up n Operation 1 Select UBLT CLN to highlight 2 Moisten the center of paper with solvent and place the paper on the original tray of the feeder ...

Page 152: ...ze detection 0 disables detection 1 enable detection Enables or disables the original size detection for non default size 0 disables detection normal copying mode 1 enables detection priority on paper mode OPTION FEEDER Level 3 SIZE SW SCAN SEL REf Factory setting 0 Factory setting 0 ...

Page 153: ...itcher 1 1 READY BLNK SW OK 1 1 0 1 Display Adjust Function Option Test Counter I O Figure 4 19 SORTER Items Level 1 OPTION Level 3 BLNK SW Outline folding position side margin set for saddle stitcher Note Under SORTR only the following mode is used OPTION ...

Page 154: ...CHAPTER 4 SERVICE MODE 4 86 Description Sets the margin W on both sides of the line of folding when the saddle stitcher is used 0 normal width 5 mm 1 large width 10 mm OPTION Level 3 BLNK SW REf W ...

Page 155: ...Multi Output Tray D1 Finisher C1 Saddle Finisher C2 Finisher E1 Paper Deck B1 SCSI Interface Board D1 Printer Board Error code E000 E001 E002 E003 E004 E005 E010 E014 E030 E032 E051 E064 E100 E110 E191 E202 E220 E240 E241 E243 E261 E300 E301 E315 E604 E605 E674 E710 E711 E712 E713 E717 E803 E805 E400 E401 E402 E403 E404 E411 E716 E901 E540 E500 E503 E504 E505 E512 E530 E531 E532 E535 E540 E584 E5F...

Page 156: ...han the above may be reset by turning off and then on the main power n Detail Code Some error codes offer detail codes which may be checked in service mode COPIER DISPLAY ERR 3rd block from the right OK Display I O Adjust Function Option Test Counter ERR 1 3 READY AA BBBB CCCC DDDD EEEE FFFF G HH AA BBBB CCCC DDDD EEEE FFFF G HH AA BBBB CCCC DDDD EEEE FFFF G HH AA BBBB CCCC DDDD EEEE FFFF G HH AA ...

Page 157: ...each a specific value The thermistor TH1 TH2 is not mounted properly has poor contact or has an open circuit The fixing heater has an open circuit or has a crack The fixing heater drive circuit has a fault The DC controller PCB has a fault The image processor PCB has a fault The fixing temperature has dropped abnormally The thermistor TH1 TH2 is not mounted properly has poor contact or has an open...

Page 158: ...he image processor PCB has a fault The horizontal registration home position detection mechanism has a fault The horizontal registration sensor PS10 has a fault The horizontal registration motor M9 has a fault The DC controller PCB has a fault Description The fixing heater remains on The fixing temperature has increased abnormally The heater relay remains on The fixing cleaning belt drive solenoid...

Page 159: ...cessor PCB has a fault The communication between the DC CPU and the IP CPU has an error Description The difference between the output prescribed by the high voltage control signal and the high voltage output actually generated is more than a specific value Either the primary charging roller transfer charging roller or developing bias has an output error The BD signal is not generated during image ...

Page 160: ...age memory has an error An error has occurred in self diagnosis on the chip for image compression decompression An error has occurred in decoding An error has occurred in coding An error has occurred in coding Description A communication error is detected between the CPU on the control panel and the image processor PCB The intervals of the zero cross signal deviates from a specific range The downl...

Page 161: ...r communication initialization When a check is made for communication initialization When a check is made for communication initialization If no response comes from the SCSI board within a specific time when the machine sends a command to the SCSI board If no response comes from the machine to the SCSI board within a specific time If the machine has sent NAK three times or more in response to a co...

Page 162: ...cation with the feeder has a fault The sorter IC has an error The communication with the pedestal has a fault The communication with the copy data controller has a fault Description An error has occurred in the communication between the printer board and the IP CPU The power on signal from the printer board does not reach the image processor PCB An error has occurred in the communication between t...

Page 163: ...cooling fan 1 FM10 Low voltage power supply cooling fan 2 FM11 Reader cooling fan 1 FM12 Reader cooling fan 2 FM13 Drum cartridge cooling fan 1 Drum cartridge cooling fan 2 Drum cartridge cooling fan 3 DC controller PCB cooling fan Scanner motor cooling fan Description The output voltage of the composite power supply PCB 24 VU 24 VR has an error For details refer to LED200 to see how it turns on p...

Page 164: ... sensor S13 has a fault The original tray paper sensor S1 has a fault The registration sensor S3 has a fault Description The communication is monitored at all times and this error is identified when the communication is interrupted for 5 sec or more A flag is attached to the shaft of the pick up motor M1 and the rotation of the motor is detected when the flag blocks the pick up roller sensor S5 Th...

Page 165: ...he pedestal controller PCB has a fault Description The communication IC Q101 on the pedestal controller PCB is out of order The pedestal motor does not rotate at a specific speed within 10 sec after it has turned on The pedestal motor speed deviates D Multi Output Tray D1 Code E540 Cause The shift tray home position sensor fails Description The home position detection signal does not turn on withi...

Page 166: ...sher controller is not possible Or the communication data has an error The communication between the sensor and the finisher controller PCB is not possible for a specific period or more The disconnection of the sensor connector is detected at time of power on The sensor adjustment made by a DIP switch has an error The check sum has an error at power on The number of clock pulses was not obtained f...

Page 167: ... sec The stapler does not leave the home position even when the stapler motor has been driven for 0 5 sec The stapler does not leave the stapler shift home position even when the stapler shift motor has been driven for 4 sec The stapler shift home position cannot be detected even when the stapler motor has been driven for 4 sec The swing guide closed detecting switch does not turn on even when the...

Page 168: ...turned on while the tray is moving upward The clock sensor 1 2 does not generate clock pulses for 200 msec or more even when the tray lifter motor has been driven The shutter closed detecting switch does not turn on even when the feeder motor has been driven in reverse for 1 sec or more The shutter open sensor does not turn on even when the feeder motor has been driven in reverse for 1 sec or more...

Page 169: ...f even when the guide motor has been driven for 1 sec or more The alignment plate home position sensor does not turn on even when the alignment motor has been driven for 0 5 sec or more The alignment plate home position sensor does not turn off even when the alignment motor has been driven for 1 sec or more The stitching home position switch does not turn off even when the stitcher motor rear has ...

Page 170: ...e motor has been driven for 1 0 sec or more During a shift to the paper pushing plate leading edge position the paper pushing plate home position sensor does not turn on when the paper pushing plate motor has been driven for 1 0 sec or more During a shift from the paper position plate leading edge position to home position the paper pushing plate leading edge position sensor does not turn off even...

Page 171: ...I9S Front door open sensor PI2S Delivery door open sensor PI3S The front door open detecting switch detects that the front door is open for 1 sec or more from the start of copying or from the start of the copier s initial multiple rotation while the following three cover photointerrupers detect that the doors are closed Inlet door sensor PI9S Front door open sensor PI2S Delivery door open sensor P...

Page 172: ...tion between the copier and the finisher has been interrupted for 5 sec or more The delivery clock sensor S1 signals are not detected when the delivery motor M1 has been driven for a specific period of time or more equivalent of 70 mm 80 pulses The stack delivery lever does not reach the stack lever home position sensor S8 when the stack processing motor M2 has been driven for a specific period of...

Page 173: ... alignment motor M3 has been driven for a specific period of time The aligning plate doe not leave the aligning plate home position sensor S6 after the front alignment motor M3 has been driven for a specific period of time The returning roller does not reach the home position even when the stack processing motor M2 has been driven long enough to return it to the returning roller home positions sen...

Page 174: ...fault The side deck driver PCB has a fault The DC controller has a fault Description The deck lifter position sensor PS104 does not detect the lifter within 60 sec after the deck lifter up signal has been generated The deck paper supply position sensor PS107 is 0 when the deck lifter position sensor PS104 and the deck level sensor position PS108 are 1 The deck main motor PLL lock signal DMPLK is 1...

Page 175: ...check is made for communication initialization When a check is made for communication initialization When a check is made for communication initialization If no response comes from the SCSI board within a specific time when the machine sends a command to the SCSI board If no response comes from the machine to the SCSI board within a specific time If the machine has sent NAK three times or more in ...

Page 176: ......

Page 177: ...imary charging roller bias DC component Transfer charging roller Separation static eliminator Developing bias DC component Developing bias AC component Transfer guide bias Primary charging roller bias AC component Scanning lamp Scanner motor Scanner HP sensor Laser exposure Laser scanner motor Shading measurement Developing clutch Pick up motor Cassette pick up solenoid Vertical path roller clutch...

Page 178: ... Reversal double speed rotation COPY Main motor Fixing heater Primary charging roller bias DC component Transfer charging roller Separation static eliminator Developing bias DC component Developing bias AC component Transfer guide bias Primary charging roller bias AC component Scanning lamp Scanner motor Scanner HP sensor Laser exposure Laser scanner motor Shading measurement Developing clutch Pic...

Page 179: ...COUNTER DRIVE 1 command COUNTER DRIVE 2 command COUNTER DRIVE 3 command CASSETTE 1 SIZE DETECTION signal 0 CASSETTE 1 SIZE DETECTION signal 1 CASSETTE 1 SIZE DETECTION signal 2 CASSETTE 1 SIZE DETECTION signal 3 CASSETTE 1 SIZE DETECTION signal 4 CASSETTE 2 SIZE DETECTION signal 0 CASSETTE 2 SIZE DETECTION signal 1 CASSETTE 2 SIZE DETECTION signal 2 CASSETTE 2 SIZE DETECTION signal 3 CASSETTE 2 SI...

Page 180: ...RONMENT SENSOR HUMIDITY signal SEPARATION STATIC ELININATOR ON command LOWER CASSETTE PAPER DETECTION signal MAIN MOTOR DRIVE command MAIN MOTOR LOCK signal LASER SCANNER MOTOR DRIVE command LASER SCANNER MOTOR LOCK signal MULTIFEEDER PAPER WIDTH signal PRE CONDITIONING EXPOSURE LAMP LIT signal FLUORESCENT LAMP PRE THEMISTOR signal FLUORESCENT LAMP PWM DRIVE signal SCANNER HOME POSITION signal COP...

Page 181: ...l PRIMALY CHARGING ROLLER CLEANING SOLENOID DRIVE signal FIXING CLEANING BELT DRIVE SOLENOID DRIVE signal FIXING ASSEMBLY GUIDE DOWN SOLENOID DRIVE signal FIXING ASSEMBLY GUIDE UP SOLENOID DRIVE signal MAIN THEMISTOR DRIVE command SUB THEMISTOR SUB THEMISTOR TONER ENPTY signal UPPER CASSETTE PAPER DETECTION signal CASSETTE VERTICAL PATH PAPER DETECTION signal ...

Page 182: ...APPENDIX A 6 ...

Page 183: ... 1 15 14 13 12 11 12 11 0V H2 ERR H2 D H1 D H1 ERR 0V RELAY D 2 J497 J498 1 1 2 3 1 J496 2 3 1 J496 2 3 J141 J114 B J104 B 1 2 3 4 J143 1 2 J144 J442 J442 J444 J443 J443 SPC J59 VSS 24VU VSS 24VU VSS 24VU VSS 24VR VSS 24VU VSS 24VU FINISHER DADF VSS VSS 24V 24V VSS VSS 24V 24V J62 4 J62 3 J62 2 J62 1 VSS J64 4 J64 3 J64 2 J64 1 MT3 MT1 MT2 FA20 FA21 H2 H1 FT23 SW FT22 HOT SUBN MAIN J494 L1 230V ON...

Page 184: ...J409 J427 J427 J409 J431 J408 J408 J441B J441B J402B J402B J9 J9 J10 J11 J11 J10 SL M2 ET4 ET3 FM1 SL5 J42 M J2 J441A J441A J402A J402A J2 J31 J31 J406 J406 A14 B14 J115 N C J414 J414 J415 J415 J410 J22 J22 J21 J26 J410 J405 J405 J12 TH2 16 N C N C PS8 TH1 J426 J426 J438 J438 J14 J73 PS40 J472 J472 J471 J471 J470 J470 J107 PS13 J106 B15 A15 J102 J424B J424B J424A J416 J416 J29 J29 J424A SL CL CL 1...

Page 185: ... 3 9 8 7 6 5 4 3 2 1 0V 24V 0V ASSRXD ASSTXD ASSCNTP 5V 0V M FM16 FM15 FM13 FM12 FM14 J447 J447 M4 J46 J24 J114 J436 J436 J56 J56 J58 J58 J60 J60 J67 J67 J55 J55 J411 J411 J36 J15 J15 J413J413 J420J420 J36 SL SL SL4 SL6 FT31 FT33 FT32 FT30 J412 RL J54 J54 J601 J600 J105 J116 J101 J119 J28 J28 B13 A13 15 J104 J113 J109 8 B20 A20 M3 1 2 3 4 5 1 2 3 4 5 2 1 1 2 3 4 5 J118 J458 J458 J459 J459 J448 FM1...

Page 186: ... B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B155V 5V BKLTON LP VSS YD VSS WF VSS LCD ENBL VSS PANEL TXD VSS PANEL RXD VSS B20 B19 B18 B17 B16 B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B20 B19 B18 B17 B16 B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1SELIN AUXOUT4 AUXOUT3 AUXOUT2 FAULT INIT VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS DC TXD D...

Page 187: ...4 7 6 J66 J66 3 2 1 1 2 3 4 2 3 1 J59 J59 4 MT11 A1A2 A3 A4 J90A A5 A6 A7 B1B2 B3 B4 J90B J90 B5 C1C2 C3 C4 J90C B6 B7 B8 S CLK GND TX END DOUT RX LOAD S DIN EN FG 6 7 8 9 10 11 12 GND 5V GND 24V ET9 MT12 A1A2 A3 A4 J91A A5 A6 A7 B1B2 B3 B4 J91B J91 B5 C1C2 C3 C4 J91C B6 B7 B8 S CLK GND TX END DOUT RX LOAD S DIN EN FG ET9 GND 38V GND 24V J57 4 J57 3 J57 2 J57 1 VSS VSS 3 4V 5 1V OV BD 5V VSS PSIZE...

Page 188: ...S 12V 15V VSS 3 4V VSS 5 1V VSS 15V 1 2 3 4 5 1V VSS VSS 15V VSS ADCLK 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40VSS EVEN7 EVEN6 EVEN5 EVEN4 VSS EVEN3 EVEN2 EVEN1 EVEN0 VSS ODD7 ODD6 ODD5 ODD4 VSS ODD3 ODD2 ODD1 ODD0 VSS ...

Page 189: ... NC 6 5 8 7 C3 C4 C1 C2 4 4 5 6 1 2 1 2 3 7 9 1 3 5 6 8 10 2 4 7 9 1 3 5 6 8 10 2 4 7 9 1 3 5 6 8 10 2 4 7 9 1 3 5 6 8 10 2 4 7 9 1 3 5 6 8 10 2 4 4 5 6 7 1 2 3 1 3 2 4 5 6 1 2 3 10 11 12 7 8 4 5 6 1 2 3 7 8 9 4 5 6 1 2 3 10 11 12 13 14 7 8 9 4 5 6 1 2 3 10 11 12 13 7 8 9 1 10 9 4 3 2 5 4 3 2 1 8 7 6 10 11 12 13 14 9 5 4 3 2 NC NC 1 8 7 6 4 2 1 3 1 2 3 7 8 9 10 4 5 6 2 1 2 1 2 1 3 2 1 PCB2 LED100 ...

Page 190: ...A 14 ...

Page 191: ...rging Exposure Copy density adjustment Development Pick up Transfer Separation Cleaning Fixing Specifications Indirect electrostatic copying Roller charging AC DC Laser exposure Automatic or manual Dry single component toner projection Cassette Retard method center reference Multifeeder Dupro method center reference Roller charging DC Static static eliminator curvature Cleaning blade Heating rolle...

Page 192: ...er supply 77 sec or less From sleep state 77 sec or less From power save mode Without recovery time 0 sec 10 mode 9 sec or less 25 mode 20 sec or less 40 mode 33 sec or less 6 0 sec or less topmost cassette Direct A4 LTR auto density adjustment no pre scanning 1 to 999 copies See Table 1 201 A3 297 x 420 mm 297 x 432 mm 11 x17 to A5 STMT A3 297 x 420 mm 297 x 432 mm 11 x17 to postcard A3 297 x 420...

Page 193: ...y tray Leading trailing edge Left right Auto clear Auto sleep time Item 50 sheets 100 sheets 2 5 mm 2 5 mm Provided Provided Non image width Specifications 80 g m2 80 g m2 2 min standard may be varied between 0 and 9 min 10 min to 8 hr ...

Page 194: ... QNZxxxxx 405 RNXxxxxx 335 RNYxxxxx 405 SNYxxxxx 335 SNZxxxxx 405 TNYxxxxx 335 TNZxxxxx 405 UNYxxxxx 335 UNZxxxxx w o FAX expansion 910W 193W 190W 190W 170W 143W 116W 69W Sound Power Level Impulse mode 71 dB or less by sound power level Impulse mode 50 dB or less by sound power level Impulse mode 0 01 ppm or less in average 0 02 ppm or less at max 585mm 720mm 538mm 80 kg or less Keep wrapped to av...

Page 195: ... 0 707 B4 B5R B4 A4R 0 815 A3 B4 0 865 A4R B5R 0 250 0 500 11x17 LTRR 0 647 11x17 LGL 0 733 LGL LTRR 0 786 0 250 0 500 A3 A4R 0 707 Enlargement B4 A3 1 153 B5R A4R B5 A4 A4R B4 1 223 A5 B5 A4RA3 1 414 B5RB4 A5A3 2 000 4 000 8 000 LGL 11x17 1 214 LTRR 11x17 1 294 STMT LTRR 2 000 STMTR 11x17 4 000 8 000 A4R A3 1 414 A5 A3 2 000 4 000 8 000 ...

Page 196: ...3 B5 B4 Copy size A3 A4 A4R A5 A5R B4 B5 A5R B5R A4R B5R A4R A5 B4 B5 A3 A3 B4 B4 B5 A3 B4 405 400 copies min 19 40 28 40 40 22 40 40 33 28 33 28 40 22 40 19 19 22 22 40 19 22 335 330 copies min 19 33 28 33 33 22 33 33 33 28 33 28 33 22 33 19 19 22 22 33 19 22 Feeder used delivery to copy tray auto paper select used density auto adjust used non sort mode topmost cassette used no data in memory ...

Page 197: ...er Copy paper type Paper holding capacity Serial number Paper size switching Dimensions Weight Power supply Operating environment Temperature Humidity Specifications No claw retard method Side tray method Plain paper 65 to 80 g m2 A4 B5 LTR Colored paper Canon recommended A4 385 mm high 3500 sheets of 80 g m2 A4 ZSKxxxxx LTR ZSLxxxxx Shifting the size guide plate and setting in service mode OPTION...

Page 198: ......

Page 199: ... OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DEPARTMENT 1 OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DIVISION CANON INC Printed in Japan REVISION 0 JAN 1999 30809 5 1 Hakusan 7 chome Toride shi Ibaraki 302 8501 Japan ...

Page 200: ...PRINTED IN JAPAN IMPRIME AU JAPON 0199S1 8 1 This publication is printed on 70 reprocessed paper ...

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Canon GP335, Service Handbook, Page: 68 / 200

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Summary of Contents for GP335

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