Ricoh AP3800C Manual de Serviço

Model J(Machine Code: G060)SERVICE MANUALJuly 30th, 2001Subject to change

vi6.6.6 PAPER END DETECTION – TRAYS 1 & 2...6-436.6.7 REGISTRATION...

30 July, 2001 SC TABLE4-27SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 731Finisher exitguide platemotor errorThe ex

SC TABLE 30 July, 20014-28SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 819Fatal error[696E] Process error System co

30 July, 2001 SC TABLE4-29SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 821[0D05]Self-diagnosiserror: ASICThe CPU ch

SC TABLE 30 July, 20014-30SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 828Self-diagnostic error : ROM [XXXX]:

30 July, 2001 SC TABLE4-31SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 835Self-diagnosis error: Centronics interfac

SC TABLE 30 July, 20014-32SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 863HDD: ReaderrorThe data stored in the HDDc

30 July, 2001 TROUBLESHOOTING GUIDE4-334.4 TROUBLESHOOTING GUIDE4.4.1 IMAGE QUALITYThe table below shows the troubleshooting procedure for the followi

TROUBLESHOOTING GUIDE 30 July, 20014-34Subject Symptom Cause ActionDirty background maycontinuously appear on theleft side (relative to paperfeed) und

30 July, 2001 TROUBLESHOOTING GUIDE4-35Subject Symptom Cause ActionCrow marks When making duplex prints inlow temperature and humidityconditions, crow

TROUBLESHOOTING GUIDE 30 July, 20014-36Subject Symptom Cause ActionImage density change(2)Image density is too low orhigh.If the machine has never bee

viiOverview...6-71Auto Tray Select...

30 July, 2001 TROUBLESHOOTING GUIDE4-374.4.2 COLOR SHIFTThe following briefly explain the factors causing color shifts and what to do on the machine t

TROUBLESHOOTING GUIDE 30 July, 20014-38As explained on the previous page, there are several types of color shift problem. The following table shows th

30 July, 2001 TROUBLESHOOTING GUIDE4-39Adjustment Standard: Max. 200 µµµµmAs a machine capability, maximum amount of color shift is 200µm. Adjusting t

TROUBLESHOOTING GUIDE 30 July, 20014-40Action RequiredDirection Area Symptom Possible CauseOutput Mode SP ModeProcedure / RemarksNormal Paper1200 dpiS

30 July, 2001 TROUBLESHOOTING GUIDE4-41Action RequiredDirection Area Symptom Possible CauseOutput Mode SP ModeProcedure / RemarksNormal Paper600 dpiSP

TROUBLESHOOTING GUIDE 30 July, 20014-42Action RequiredDirection Area Symptom Possible CauseOutput Mode SP ModeProcedure / RemarksMain-scan Entireimage

30 July, 2001 TROUBLESHOOTING GUIDE4-43Action RequiredDirection Area Symptom Possible CauseOutput Mode SP ModeProcedure / RemarksEntireimageColor shif

TROUBLESHOOTING GUIDE 30 July, 20014-44How to measure the gap between colorlinesWhen using a magnification scope, measurethe gap [A] between the two l

30 July, 2001 TROUBLESHOOTING GUIDE4-45Trouble-shootingPattern 3Color shift (magnification change) in the main-scan directionFig. 1 and 2 show that th

TROUBLESHOOTING GUIDE 30 July, 20014-464.4.3 COLOR SHIFT AFTER TRANSFER UNIT REPLACEMENTIf the color shift level is not within the target range (max

viiiWith Optional LCT or Two-Tray Paper Feed Unit...G571-112.4 DUPLEX FEED UNIT...

30 July, 2001 TROUBLESHOOTING GUIDE4-47Trouble-shootingFusing roller speed adjustment1. Perform the line position adjustment (SP5-993-002 or ‘Auto Ad

TROUBLESHOOTING GUIDE 30 July, 20014-48Registration roller speed adjustment (For B&W mode)1. Input the following values in the SP modes.SP1-004-0

30 July, 2001 ELECTRICAL COMPONENT DEFECTS4-49Trouble-shooting4.5 ELECTRICAL COMPONENT DEFECTS4.5.1 SENSORSComponent CN Condition SymptomOpen SC261LD

BLOWN FUSE CONDITIONS 30 July, 20014-504.6 BLOWN FUSE CONDITIONSRatingFuse115 V 220 - 240 VSymptom when turning on the mainswitchPower Supply UnitFU1

30 July, 2001 SERVICE PROGRAM MODE5-1ServiceTables5. SERVICE TABLES5.1 SERVICE PROGRAM MODE!CAUTIONBefore accessing the service menu, do the followin

SERVICE PROGRAM MODE 30 July, 20015-2Accessing the Required ProgramUse the “Up/Down arrow” keys to scroll through the menu listing.1. Service Menu: Co

30 July, 2001 PRINTER CONTROLLER SERVICE MODE5-3ServiceTables5.2 PRINTER CONTROLLER SERVICE MODE5.2.1 REMARKSDisplay on the Control Panel ScreenSince

PRINTER CONTROLLER SERVICE MODE 30 July, 20015-4As shown in the following table, the process speed (mm/s) depends on the printmode (B&W or Color),

30 July, 2001 PRINTER CONTROLLER SERVICE MODE5-5ServiceTables5.2.2 SERVICE MODE MENU (“1. SERVICE”)Mode No.(Class 1 and 2)Function / [ Setting ][Bit

PRINTER CONTROLLER SERVICE MODE 30 July, 20015-6Mode No.(Class 1 and 2)Function / [ Setting ][Toner Limit]1 Photo Adjusts the maximum toner amount for

ix1.3 CHANGING THE TRAY PAPER SIZE ...G569-21.4 LEFT TRAY PAPER END SENSOR ...

30 July, 2001 PRINTER ENGINE SERVICE MODE5-7ServiceTables5.3 PRINTER ENGINE SERVICE MODE5.3.1 SERVICE MODE TABLE (“2. ENGINE”)SP1-XXX (Feed)1Mode No

PRINTER ENGINE SERVICE MODE 30 July, 20015-81Mode No.(Class 1, 2, and 3)Function / [ Setting ][Dev. Mt Speed2] Development Drive Motor Speed 2([Color]

30 July, 2001 PRINTER ENGINE SERVICE MODE5-9ServiceTables1Mode No.(Class 1, 2, and 3)Function / [ Setting ]104 25 Process Speed * Selects the power-on

PRINTER ENGINE SERVICE MODE 30 July, 20015-101Mode No.(Class 1, 2, and 3)Function / [ Setting ]11 H:N[FC] D 125 *[ 100 to 190 / NA: 165 EU: 170 / 5°C/

30 July, 2001 PRINTER ENGINE SERVICE MODE5-11ServiceTables1Mode No.(Class 1, 2, and 3)Function / [ Setting ]2 Tray 2 B4/LG * Specifies the paper size

PRINTER ENGINE SERVICE MODE 30 July, 20015-121Mode No.(Class 1, 2, and 3)Function / [ Setting ][Temp. Cor. 1] Fusing Temperature Correction (Correctio

30 July, 2001 PRINTER ENGINE SERVICE MODE5-13ServiceTablesSP2-XXX (Drum)2Mode No.(Class 1, 2, and 3)Function / [ Setting ][Charge Bias] Charge Roller

PRINTER ENGINE SERVICE MODE 30 July, 20015-142Mode No.(Class 1, 2, and 3)Function / [ Setting ]21 AC U Limit[FC] * Sets the upper limit of the AC comp

30 July, 2001 PRINTER ENGINE SERVICE MODE5-15ServiceTables2Mode No.(Class 1, 2, and 3)Function / [ Setting ][Polygon OFF 1] Polygon Mirror Motor OFF T

PRINTER ENGINE SERVICE MODE 30 July, 20015-162Mode No.(Class 1, 2, and 3)Function / [ Setting ]9 Upper Limit *#Specifies the maximum possible toner su

x2 TROUBLESHOOTING ...G565-132.1 JAM DETECTION...

30 July, 2001 PRINTER ENGINE SERVICE MODE5-17ServiceTables2Mode No.(Class 1, 2, and 3)Function / [ Setting ]9Pixel [K] *10 Pixel [YMC] *Specifies the

PRINTER ENGINE SERVICE MODE 30 July, 20015-182Mode No.(Class 1, 2, and 3)Function / [ Setting ]223 3 Toner Fill Up * Activates or deactivates the Tone

30 July, 2001 PRINTER ENGINE SERVICE MODE5-19ServiceTables2Mode No.(Class 1, 2, and 3)Function / [ Setting ]20 [FC,M]P D 62.5 *[ 0 to 50 / 5 / 1 µA/st

PRINTER ENGINE SERVICE MODE 30 July, 20015-202Mode No.(Class 1, 2, and 3)Function / [ Setting ][Cur.Paper Size] Transfer Current - Paper Size Correcti

30 July, 2001 PRINTER ENGINE SERVICE MODE5-21ServiceTables2Mode No.(Class 1, 2, and 3)Function / [ Setting ][PA Cur. Size] Paper Attraction Roller Cur

PRINTER ENGINE SERVICE MODE 30 July, 20015-222Mode No.(Class 1, 2, and 3)Function / [ Setting ]7 [FC,K] 600 *[ 0 to 20000 / 7519 / 1 dot ] DFU8 [FC,Y]

30 July, 2001 PRINTER ENGINE SERVICE MODE5-23ServiceTablesSP3-XXX (Process)3Mode No.(Class 1, 2, and 3)Function / [ Setting ][TD Initial] TD Sensor In

PRINTER ENGINE SERVICE MODE 30 July, 20015-243Mode No.(Class 1, 2, and 3)Function / [ Setting ][Dev. g Target] Development Gamma Target ([Color])Adjus

30 July, 2001 PRINTER ENGINE SERVICE MODE5-25ServiceTables3Mode No.(Class 1, 2, and 3)Function / [ Setting ]125 4 ACC *CFEnables or disables the proce

PRINTER ENGINE SERVICE MODE 30 July, 20015-263Mode No.(Class 1, 2, and 3)Function / [ Setting ][PC SelfChk] Process Control Self-checks1 Job End * Spe

xi2.1.2 DRIVE LAYOUT ...G566-42.2 ELECTRICAL COMPONENT DESCRIPTIONS ...

30 July, 2001 PRINTER ENGINE SERVICE MODE5-27ServiceTables3Mode No.(Class 1, 2, and 3)Function / [ Setting ][Vmin Display] Vmin Display ([Color])1 [K]

PRINTER ENGINE SERVICE MODE 30 July, 20015-283Mode No.(Class 1, 2, and 3)Function / [ Setting ]4 Mode Set * Enables/disables refresh mode.[ 0 to 2 / 2

30 July, 2001 PRINTER ENGINE SERVICE MODE5-29ServiceTables3Mode No.(Class 1, 2, and 3)Function / [ Setting ][P Ctrl Result] Process Control Self-check

PRINTER ENGINE SERVICE MODE 30 July, 20015-30SP5-XXX (Mode)5Mode No.(Class 1, 2, and 3)Function / [ Setting ][Language]0091 Language *#PSelects the la

30 July, 2001 PRINTER ENGINE SERVICE MODE5-31ServiceTables5Mode No.(Class 1, 2, and 3)Function / [ Setting ][Memory Clear 1]1 All P Resets all the con

PRINTER ENGINE SERVICE MODE 30 July, 20015-325Mode No.(Class 1, 2, and 3)Function / [ Setting ][JobLog ON/OFF]8337 JobLog ON/OFF *PSaves the result of

30 July, 2001 PRINTER ENGINE SERVICE MODE5-33ServiceTables5Mode No.(Class 1, 2, and 3)Function / [ Setting ]3 Menu # Selects the method for displaying

PRINTER ENGINE SERVICE MODE 30 July, 20015-345Mode No.(Class 1, 2, and 3)Function / [ Setting ][Loop Back Test]1 Duplex3 Finisher9894PFUExecutes a com

30 July, 2001 PRINTER ENGINE SERVICE MODE5-35ServiceTables5Mode No.(Class 1, 2, and 3)Function / [ Setting ]5 Stand-by * Enables or disables the line

PRINTER ENGINE SERVICE MODE 30 July, 20015-365Mode No.(Class 1, 2, and 3)Function / [ Setting ]22 Interrupt 1 * Specifies the number of sheets to be p

30 July, 2001 INSTALLATION REQUIREMENTS1-1Installation1. INSTALLATION1.1 INSTALLATION REQUIREMENTS1.1.1 ENVIRONMENT1. Temperature Range: 10°C to 32°C

30 July, 2001 PRINTER ENGINE SERVICE MODE5-37ServiceTables5Mode No.(Class 1, 2, and 3)Function / [ Setting ]2 Pattern Selects a test pattern.[ 0 to 23

PRINTER ENGINE SERVICE MODE 30 July, 20015-38SP6-XXX (Peripherals)6Mode No.(Class 1, 2, and 3)Function / [ Setting ][Punch] Punch Positioning1 Punch 1

30 July, 2001 PRINTER ENGINE SERVICE MODE5-39ServiceTablesSP7-XXX (Data Log)7Mode No.(Class 1, 2, and 3)Function / [ Setting ][M/C Counter] Meter Char

PRINTER ENGINE SERVICE MODE 30 July, 20015-407Mode No.(Class 1, 2, and 3)Function / [ Setting ][Latest10Sclog]1 Latest2 Latest -13 Latest -24 Latest -

30 July, 2001 PRINTER ENGINE SERVICE MODE5-41ServiceTables7Mode No.(Class 1, 2, and 3)Function / [ Setting ][Jam Paper Size]4A35A413 B414 B532 11 x 17

PRINTER ENGINE SERVICE MODE 30 July, 20015-427Mode No.(Class 1, 2, and 3)Function / [ Setting ]Displays the number of revolutions of motors or clutche

30 July, 2001 PRINTER ENGINE SERVICE MODE5-43ServiceTables7Mode No.(Class 1, 2, and 3)Function / [ Setting ][Tray Clear] Paper Tray Counter Clear1Tray

PRINTER ENGINE SERVICE MODE 30 July, 20015-447Mode No.(Class 1, 2, and 3)Function / [ Setting ][PMCounter-PREV] PM Counter - Previous(Sheets or Rotati

30 July, 2001 PRINTER ENGINE SERVICE MODE5-45ServiceTables7Mode No.(Class 1, 2, and 3)Function / [ Setting ]200 Factory Displays the firmware version.

PRINTER ENGINE SERVICE MODE 30 July, 20015-46NOTE 1: Memory Clear (SP5-801 & 7-808)The following tables list the items that are cleared. The seria

INSTALLATION REQUIREMENTS 30 July, 20011-21.1.3 MACHINE SPACE REQUIREMENTPlace the machine near the power source, providing clearance as shown.1.1.4

30 July, 2001 PRINTER ENGINE SERVICE MODE5-47ServiceTables5.3.2 INPUT CHECK TABLEWhen entering the Input Check mode, 8 digits display the result for

PRINTER ENGINE SERVICE MODE 30 July, 20015-48ReadingSP5-803-XXXBit Description01Paper Exit0 Fusing Exit Sensor Paper not detected Paper detected1 Pape

30 July, 2001 PRINTER ENGINE SERVICE MODE5-49ServiceTablesReadingSP5-803-XXXBit Description01Mail Box 20 Vertical Transport Sensor 1 Paper not detecte

PRINTER ENGINE SERVICE MODE 30 July, 20015-505.3.3 OUTPUT CHECK TABLECH: ChargePF: Paper FeedTS: Toner SupplyCW: ClockwiseCCW: CounterclockwiseMB: 4-

30 July, 2001 PRINTER ENGINE SERVICE MODE5-51ServiceTablesSP5-804-XXXDescription60 Cleaning Bias Transfer Belt Cleaning Roller Bias61 PA Roller Bias P

PRINTER ENGINE SERVICE MODE 30 July, 20015-52SP5-804-XXXDescription140 DevPWM TRG[Y] Development PWM Trigger for Yellow141 CHdcPWM TRG[K] Charge DC PW

30 July, 2001 PRINTER ENGINE SERVICE MODE5-53ServiceTablesSP5-804-XXXDescription202 DI M2 OFF Duplex Inverter Motor 2 / OFF204 K Dev M H Development M

PRINTER ENGINE SERVICE MODE 30 July, 20015-545.3.4 TEST PATTERN (SP5-997)Test Pattern PrinttingSelects the tray in whichdesired paper size isloaded.S

30 July, 2001 FIRMWARE UPDATE PROCEDURE5-55ServiceTables5.4 FIRMWARE UPDATE PROCEDURE5.4.1 TYPE OF FIRMWAREThere are four types of firmware as shown

FIRMWARE UPDATE PROCEDURE 30 July, 20015-565.4.3 CONTROLLER/ENGINE FIRMWARE UPGRADE!CAUTION1. Turn off the main switch whenever inserting or removing

30 July, 2001 OPTIONAL UNIT COMBINATIONS1-3Installation1.2 OPTIONAL UNIT COMBINATIONSItemNo.Options Alternative Required1 PFU (1 Tray) Items 2, 32 PF

30 July, 2001 CONTROLLER SELF-DIAGNOSTICS5-57ServiceTables5.5 CONTROLLER SELF-DIAGNOSTICS5.5.1 OVERVIEWThere are three types of self-diagnostics for t

CONTROLLER SELF-DIAGNOSTICS 30 July, 20015-585.5.2 DETAILED SELF-DIAGNOSTICSThis detailed self-diagnostic test requires a loop-back connector (P/N: G0

30 July, 2001 USER PROGRAM MODE5-59ServiceTables5.6 USER PROGRAM MODEPress the “Menu” button and use the “Up/Down arrow” keys to scroll through theme

DIP SWITCHES 30 July, 20015-605.7 DIP SWITCHESController BoardDIP SW No. OFF ON1 Boot-up from flash ROM Boot-up from IC card2 to 4 Factory Use Only: K

30 July, 2001 OVERVIEW6-1DetailedDescriptions6. DETAILED SECTION DESCRIPTIONS6.1 OVERVIEW6.1.1 COMPONENT LAYOUT1. Fusing Unit2. PCU (one for each co

OVERVIEW 30 July, 20016-26.1.2 PAPER PATH[A]: By-pass Feed Table[B]: Tray 1[C]: Tray 2[D]: Optional 1 Tray Paper Feed Unit, 2 Tray Paper Feed Unit, o

30 July, 2001 OVERVIEW6-3DetailedDescriptions6.1.3 DRIVE LAYOUT1. Development drive motor-KThis drives the development unit for black, the fusing uni

OVERVIEW 30 July, 20016-46.1.4 BOARD STRUCTUREOverviewThe BCU controls all the mechanical components. The IEEE1394 interface board,memory DIMM, and th

30 July, 2001 OVERVIEW6-5DetailedDescriptionsDescriptions1. BCU (Base Engine Control Unit)The BCU has two CPUs (Main and MUSIC). The CPUs control the

OVERVIEW 30 July, 20016-66.1.5 PRINTING PROCESSThis machine uses four PCUs, four development units, and four laser beams forcolor printing. Each PCU c

INSTALLATION FLOW CHART 30 July, 20011-41.3 INSTALLATION FLOW CHARTThe following flow chart shows how to install the optional units more efficiently.T

30 July, 2001 OVERVIEW6-7DetailedDescriptions1) Drum charge:The charge roller gives the drum a negative charge2) Laser exposure:The laser beam from th

PROCESS CONTROL 30 July, 20016-86.2 PROCESS CONTROL6.2.1 OVERVIEWThis machine provides the following two forms of process control:• Potential control•

30 July, 2001 PROCESS CONTROL6-9DetailedDescriptionsProcess Control Self CheckThis machine carries out potential control using a procedure called the

PROCESS CONTROL 30 July, 20016-106.2.3 PROCESS CONTROL SELF CHECK PROCEDUREStep 1: VSG AdjustmentThis machine uses two ID sensors (direct reflection

30 July, 2001 PROCESS CONTROL6-11DetailedDescriptionsStep 2: ID Sensor Solid Pattern GenerationThe machine agitates the developer for between 15 and 6

PROCESS CONTROL 30 July, 20016-12• If it is set to 0, the LD power is fixed at the value of SP2-103-1, to -27.• If it is set to 1, LD power is selecte

30 July, 2001 PROCESS CONTROL6-13DetailedDescriptionsStep 8: VL (LD Power) SelectionThe machine determines the relationshipbetween the amount of toner

PROCESS CONTROL 30 July, 20016-146.2.4 TONER SUPPLY CONTROLOverviewToner supply control uses the following to determine the amount of toner to besupp

30 July, 2001 PROCESS CONTROL6-15DetailedDescriptions6.2.5 TONER NEAR END/TONER END DETECTIONIntroductionThe machine is always checking for a toner n

PROCESS CONTROL 30 July, 20016-166.2.6 DEVELOPER INITIALIZATIONWhen the machine detects that a new development unit has been installed, itinitializes

!IMPORTANT SAFETY NOTICESPREVENTION OF PHYSICAL INJURY1. Before disassembling or assembling parts of the printer and peripherals,make sure that the p

30 July, 2001 MACHINE INSTALLATION1-5Installation1.4 MACHINE INSTALLATIONRefer to the Operating Instructions for details.If the customer has a service

30 July, 2001 LASER EXPOSURE6-17DetailedDescriptions6.3 LASER EXPOSURE6.3.1 OVERVIEW1. Synchronizing detector board-Y, K-E2. LD unit-Y3. LD unit-K4. L

LASER EXPOSURE 30 July, 20016-186.3.2 OPTICAL PATHThe laser beams for cyan [A] and yellow [B] are directed to the upper part of thepolygon mirror [C],

30 July, 2001 LASER EXPOSURE6-19DetailedDescriptions6.3.3 LASER SYNCHRONIZING DETECTOROverviewThe machine has four laser synchronizing detector board

LASER EXPOSURE 30 July, 20016-206.3.4 DUAL BEAM WRITINGDual Beam MechanismThe LD unit for black has two laser diodes. Each face of the polygon mirror

30 July, 2001 LASER EXPOSURE6-21DetailedDescriptions6.3.5 LD SAFETY SWITCHPSUBCULDB (K)CN401-48 (K)CN401-49 (K)E-MACLDB (Y)CN401-48 (Y)CN401-49 (Y)E-

LASER EXPOSURE 30 July, 20016-226.3.6 AUTOMATIC LINE POSITION ADJUSTMENTSOverviewThe machine automatically adjusts the following items by drawing lin

30 July, 2001 LASER EXPOSURE6-23DetailedDescriptionsThe machine automatically executes the adjustment when it detects one of thefollowing:1. Depends

LASER EXPOSURE 30 July, 20016-24Main Scan Skew AdjustmentThe 3rd mirror positioning motors [A] for magenta, cyan, and yellow each adjust theangle of t

30 July, 2001 PHOTOCONDUCTOR UNIT6-25DetailedDescriptions6.4 PHOTOCONDUCTOR UNIT6.4.1 OVERVIEW1. Cleaning brush roller2. Charge roller (non-contact)3.

PHOTOCONDUCTOR UNIT 30 July, 20016-266.4.2 DRIVEThe drum drive motor-K [A] drives the PCU for black. It also drives the transfer unit.The drum drive m

MACHINE INSTALLATION 30 July, 20011-6Item SP No. Function DefaultCounter reset SP7-825-1 Resets the counters to 0.Important: This must be done atinsta

30 July, 2001 PHOTOCONDUCTOR UNIT6-27DetailedDescriptions6.4.3 DRUM CHARGE AND QUENCHINGThis machine uses a non-contact charge roller [A] to reduce o

PHOTOCONDUCTOR UNIT 30 July, 20016-286.4.4 DRUM CLEANINGThe cleaning brush [A] spreads out the waste toner remaining on the drum. Thecleaning blade [B

30 July, 2001 PHOTOCONDUCTOR UNIT6-29DetailedDescriptions6.4.5 WASTE TONER COLLECTIONThe waste toner from the collection augers in the four PCUs drop

PHOTOCONDUCTOR UNIT 30 July, 20016-306.4.6 WASTE TONER BOTTLE FULL DETECTIONThe waste toner bottle set switch [A] detects when the bottle is placed i

30 July, 2001 PHOTOCONDUCTOR UNIT6-31DetailedDescriptions6.4.7 PCU DETECTION (DEVELOPMENT UNIT DETECTION)The drum positioning plate [A] contains eigh

DEVELOPMENT 30 July, 20016-326.5 DEVELOPMENT6.5.1 OVERVIEW1. Doctor blade2. Developer hopper3. Mixing auger (right)4. TD sensor5. Mixing auger (left)6

30 July, 2001 DEVELOPMENT6-33DetailedDescriptions6.5.2 DRIVEThe development drive motor-K [A] drives the development roller for black throughgears and

DEVELOPMENT 30 July, 20016-346.5.3 DEVELOPER AGITATIONTwo mixing augers [A and B] circulate the developer forward and backward toagitate the developer

30 July, 2001 DEVELOPMENT6-35DetailedDescriptions6.5.4 DEVELOPMENT BIASThe high voltage supply board – C, B [A] supplies development bias to thedevelo

DEVELOPMENT 30 July, 20016-366.5.6 TONER SUPPLY MECHANISMOverviewAn air transport system agitates the toner in the toner cartridges [A]. Toner istran

30 July, 2001 OPTIONAL UNIT INSTALLATION1-7Installation1.5 OPTIONAL UNIT INSTALLATION1.5.1 LIST OF OPTIONSThe available options are listed below. Exc

30 July, 2001 DEVELOPMENT6-37DetailedDescriptionsToner TransportEach toner attraction pump has the following mechanism.The pump (toner attraction pump

DEVELOPMENT 30 July, 20016-38Shutter MechanismThe development unit and toner attraction pump each have a shutter mechanism.When the development unit i

30 July, 2001 PAPER FEED6-39DetailedDescriptions6.6 PAPER FEED6.6.1 OVERVIEW1. Pick-up roller - tray 12. Feed roller - tray 13. Separation roller - tr

PAPER FEED 30 July, 20016-406.6.2 DRIVE – TRAYS 1 AND 2The paper feed motor [A] drives the pick-up and feed mechanisms in both tray 1 [B]and 2 [C] us

30 July, 2001 PAPER FEED6-41DetailedDescriptions6.6.3 PAPER LIFT – TRAYS 1 & 2The tray 1 set switch [A] and tray 2 paper size switches [B] detect

PAPER FEED 30 July, 20016-426.6.4 PAPER SIZE DETECTION – TRAYS 1 & 2For tray 1, there is no size switch. The paper size is fixed at either A4 or

30 July, 2001 PAPER FEED6-43DetailedDescriptions6.6.5 PAPER HEIGHT DETECTION – TRAYS 1 & 2Two paper height sensors, working in combination, detec

PAPER FEED 30 July, 20016-446.6.7 REGISTRATIONThe development drive motor - CMY [A] drives the registration roller [B] using aclutch and a complex tra

30 July, 2001 PAPER FEED6-45DetailedDescriptions6.6.8 PAPER FEED LINE SPEEDThis machine has three process line speeds (for feed from registration rol

PAPER FEED 30 July, 20016-466.6.9 BY-PASS TRAYThe development drive motor - CMY [A] drives the by-pass tray using a clutch anda complex train of gears

OPTIONAL UNIT INSTALLATION 30 July, 20011-81.5.2 PUNCH UNIT INSTALLATIONAccessory CheckCheck the quantity and condition of the accessories in the box

30 July, 2001 IMAGE TRANSFER AND PAPER SEPARATION6-47DetailedDescriptions6.7 IMAGE TRANSFER AND PAPER SEPARATION6.7.1 OVERVIEW1. Transfer belt2. Pape

IMAGE TRANSFER AND PAPER SEPARATION 30 July, 20016-486.7.2 TRANSFER BELT DRIVEThe drum drive motor-K [A] drives the transfer belt [B] and the cleanin

30 July, 2001 IMAGE TRANSFER AND PAPER SEPARATION6-49DetailedDescriptions6.7.3 TRANSFER AND CLEANING CURRENTThe transfer charge brush [A] applies a c

IMAGE TRANSFER AND PAPER SEPARATION 30 July, 20016-506.7.4 TRANSFER BELT CLEANINGThe transfer belt cleaning unit [A] removes toner on the belt after

30 July, 2001 IMAGE TRANSFER AND PAPER SEPARATION6-51DetailedDescriptions6.7.5 TRANSFER BELT CONTACTMechanismThe transfer belt contact and release me

IMAGE TRANSFER AND PAPER SEPARATION 30 July, 20016-52ACS (Auto Color Sensing) ModeThe machine can print in color or monochrome mode (selected with the

30 July, 2001 FUSING6-53DetailedDescriptions6.8 FUSING6.8.1 OVERVIEW1. Oil supply roller2. Oil supply pad3. Fusing belt4. Heating roller thermistor5.

FUSING 30 July, 20016-546.8.2 FUSING UNIT DRIVE• The development drive motor-K drives the pressure roller [A], hot roller [B], oilsupply roller [C],

30 July, 2001 FUSING6-55DetailedDescriptions6.8.3 FUSING TEMPERATURE CONTROLFusing TemperaturesWhen the main switch turns on, the CPU turns on the fu

FUSING 30 July, 20016-56Temperature CorrectionsTo prevent excessive glossiness caused by fusing temperature overshoot, thereare the following SP modes

30 July, 2001 OPTIONAL UNIT INSTALLATION1-9InstallationInstallation Procedure!CAUTIONSwitch off the main machine and unplug its power cord. If the two

30 July, 2001 FUSING6-57DetailedDescriptions6.8.4 OIL SUPPLY AND CLEANING• The oil supply mechanism makes it easier for paper to separate from the fu

FUSING 30 July, 20016-586.8.5 NEW FUSING OIL SUPPLY UNIT DETECTIONThe fusing oil supply unit [A] contains a fuse [B] in a circuit between the fusing

30 July, 2001 FUSING6-59DetailedDescriptions6.8.6 NEW FUSING UNIT DETECTIONThe new fusing unit contains a spring [A] as part of a circuit connected t

FUSING 30 July, 20016-606.8.7 ENERGY SAVER MODEWhen the machine is not being used, the energy saver feature reduces powerconsumption by switching off

30 July, 2001 PAPER EXIT6-61DetailedDescriptions6.9 PAPER EXIT6.9.1 OVERVIEW[A]: To standard paper tray[B]: To external paper tray[C]: Junction gate

PAPER EXIT 30 July, 20016-626.9.2 PAPER OVERFLOW DETECTION[A]: Paper overflow sensor• When the paper overflow sensor [A] is activated, the machine de

30 July, 2001 CONTROLLER6-63DetailedDescriptions6.10 CONTROLLER6.10.1 OVERVIEWThe controller uses GW (Grand Work) architecture.1. CPU: QED RM7000 (25

CONTROLLER 30 July, 20016-648. Network Interface: 100BASE-TX/10BASE-T9. NVRAM board (option): 64 kB NVRAM used for storing a record of thenumber of

30 July, 2001 CONTROLLER6-65DetailedDescriptions6.10.2 BOARD LAYOUTASIC(COMIC)CPUFlash ROMDIPSWNetworkI/FICCARDI/FSRAM DIMM I/F x 2ROM DIMM I/F x 3NVR

CONTROLLER 30 July, 20016-666.10.3 PRINT DATA PROCESSINGRPCS DriverPCL5c DriverRCM profileGrayCorrectionγ γ γ γ Correction8 bitCMYKCorrectedRGBToner

OPTIONAL UNIT INSTALLATION 30 July, 20011-104. Remove the hopper cover [A] (! x 2).5. Install the sensor bracket [B] (stepped ! x 1).6. Install the

30 July, 2001 CONTROLLER6-67DetailedDescriptionsPS3 DriverCMS (Color Management System)CMS optimizes the color print quality using a color profile tha

CONTROLLER 30 July, 20016-68Toner LimitationToner limitation prevents toner from being scattered around text or printed lines.Maximum values have been

30 July, 2001 CONTROLLER6-69DetailedDescriptions6.10.4 CONTROLLER FUNCTIONSSample PrintThis feature was formerly known as “Proof Print”. It requires i

CONTROLLER 30 July, 20016-70Paper Source SelectionTray Priority (Auto Tray Select)The “Tray Priority” setting determinesthe start of the tray search w

30 July, 2001 CONTROLLER6-71DetailedDescriptionsAuto ContinueOverviewWhen this function is enabled, the machine waits for a specified period (0, 1, 5,

CONTROLLER 30 July, 20016-72Paper Output TrayThe output tray can be selected with the “Output Tray” setting in the “System”menu (Menu/ System/ Output

30 July, 2001 CONTROLLER6-73DetailedDescriptionsStaplingStapling is available when the two-tray finisher is installed.The finisher has the following s

IEEE1394 INTERFACE 30 July, 20016-746.11 IEEE1394 INTERFACE6.11.1 SPECIFICATIONSHardware SpecificationInterface: IEEE1394 (6 pins)(no power supply, ca

30 July, 2001 IEEE1394 INTERFACE6-75DetailedDescriptions6.11.3 BLOCK DIAGRAM• PHY: Physical layer control device• Link: Link layer control device• EEP

IEEE1394 INTERFACE 30 July, 20016-766.11.5 REMARKS ABOUT THIS INTERFACE KITNote the following points about this unit.• The machine does not print rep

30 July, 2001 OPTIONAL UNIT INSTALLATION1-11Installation9. Connect the harnesses [A] and clamp them as shown.10. Slide in the hopper [B].11. Fasten t

30 July, 2001 SPECIFICATIONSSPEC-1Spec.SPECIFICATIONS1. GENERAL SPECIFICATIONSConfiguration: DesktopPrint Process: Dry electrostatic transfer systemPr

SPECIFICATIONS 30 July, 2001SPEC-2Print Paper Size: (Refer to “Supported Paper Sizes”.)Minimum MaximumTray 1 A4/81/2" x 11" (LEF)Tray 2 A5 (

30 July, 2001 SPECIFICATIONSSPEC-3Spec.1.1 SUPPORTED PAPER SIZES1.1.1 PAPER FEEDNorth America Europe/AsiaPaper Size (W x L)Tray 1Tray2/3/4LCT Tray 1T

SPECIFICATIONS 30 July, 2001SPEC-41.1.2 PAPER EXITPaper Size (W x L)Internal Tray(Face Down)External Tray(Face Up)Finisher4-binMailboxDuplexA3 W 12&qu

30 July, 2001 SPECIFICATIONSSPEC-5Spec.2. SOFTWARE ACCESSORIESThe printer drivers and utility software are provided on one CD-ROM. An auto-runinstalle

SPECIFICATIONS 30 July, 2001SPEC-63. MACHINE CONFIGURATIONItemMachineCodeNo. RemarksMain Unit G060 AOptionsFinisher G565 BRequires the HDD or 128MB DI

30 July, 2001 SPECIFICATIONSSPEC-7Spec.ItemMachineCodeNo. RemarksOthersMaintenance Kit A G763 Includes CMY PCUs.Maintenance Kit B G764 Includes CMY de

SPECIFICATIONS 30 July, 2001SPEC-84. OPTIONAL EQUIPMENT4.1 500-SHEET TRAYPaper Size:Maximum: A3/11" x 17" (SEF)Minimum: A5 (LEF)/81/2"

30 July, 2001 SPECIFICATIONSSPEC-9Spec.4.4 TWO-TRAY FINISHER & PUNCH UNITPrint Paper Size: No punch mode:A3/11" x 17" to A5 (LEF)/81/2&

SPECIFICATIONS 30 July, 2001SPEC-10Staple replenishment: Cartridge (5000 staples)Power consumption: 48 WDimensions (W x D x H): 680 x 620 x 1030 mm (2

30 July, 2001 USER MAINTENANCE2-1PreventiveMaintenance2. PREVENTIVE MAINTENANCE2.1 USER MAINTENANCEThe following maintenance kits are available for th

ABCDEFGH I JABCDEFGH I JCN222 (BCU-P) CN223 (BCU-P) CN224 (BCU-P)CN221 (BCU-P) CN225 (BCU-P)1 GND2 +5VLD3 +5VLD4 GND5 +5V6 +5V7 +5V8 +5V9 GND10 +3.3V_

ELECTRICAL COMPONENT LAYOUT (G060)G060V104.WMFG060V106.WMFG060V107.WMFG060V108.WMFG060V109.WMFG060V105.WMFSymbol Description Index No. P-to-PPrinted C

ELECTRICAL COMPONENT LAYOUT (G571)G571D102.WMFG571D103.WMF1 2 345678910111213

ELECTRICAL COMPONENT DESCRIPTION (G571)Symbol Description Index No. P-to-PMotorsM1 Duplex inverter 1 4 F3M2 Duplex inverter 2 8 F3M3 Duplex feed 12 G1

S1S2S3SW1SW2SW3SW4S4S5819 820 821CN129CN235131 132 133 134135 136CN104- 1- 2- 3- 4- 5- 6- 7- 8- 9- 1- 2- 3- 4- 5- 6- 7- 8- 9- 9- 8- 7- 6- 5- 4- 3- 2-

ELECTRICAL COMPONENT LAYOUT (G567)G567D101.WMF1567891011121413234

ELECTRICAL COMPONENT DESCRIPTION (G567)Symbol Description Index No. P-to-PMotorsM1 Paper Feed 6 G2M2 Tray Lift 11 B4SensorsS1 Lift 8 G3S2 Relay 12 G3S

S1S3S5S2S4S6SW1SW2SW3SW4S7S8SW5SW6SW7SW8S9S10819 820 821CN129CN235822 823 824CN130CN236131 132 133 134135 136137 138 139 140141 142CN104- 1- 2- 3- 4-

ELECTRICAL COMPONENT LAYOUT (G568)G568D101.WMF12345678910111213141516171819202122242325

ELECTRICAL COMPONENT DESCRIPTION (G568)Symbol Description Index No. P-to-PMotorsM1 Paper Feed 7 B3M2 Upper Tray Lift 12 B4M3 Lower Tray Lift 16 B5Sens

USER MAINTENANCE 30 July, 20012-2Symbol key: C: Clean, R: Replace, L: Lubricate, I: InspectMain UnitItem 20K 50K 100K 150K EM RemarksBlack PCU

S3S2S1S12S5S6S8S9819 820 821CN129CN235131134 135 176 177CN104- 1- 2- 3- 4- 5- 6- 7- 8- 9- 1- 2- 3- 4- 5- 6- 7- 8- 9- 9- 8- 7- 6- 5- 4- 3- 2- 1- 3- 2-

ELECTRICAL COMPONENT LAYOUT (G569)G569D101.WMF123567891011121317181920151614

ELECTRICAL COMPONENT DESCRIPTION (G569)Symbol Description Index No. P-to-PM1 Tray Motor 9 B3M2 Tray Lift Motor 18 B4S1 Right Tray Paper End 14 G2S2 Re

Main (PCB 1)S9S27S30S26S16Main UnitS1S24S23S13S18S17S6S28S29S31S25S7S10S8S22S5S20S35S21S12S11SW5S3M1M13M5M2M6M12M4M10M11M8M3M15M7SOL1CL1M14SOL5SOL3SOL

ELECTRICAL COMPONENT LAYOUT (G565)G565D902.WMFG565D901.WMF212223242526272829301819201234567891011121314151617

G565D903.WMFG565D251.WMF3132333435363738394041424344454647485152535455565758596061624950

G565D904.WMF636465666768

ELECTRICAL COMPONENT DESCRIPTION (G565)Symbol Description Index No. P-to-PMotorsM1 Entrance 40 F1M2 Exit 31 F2M3 Exit guide plate 30 G2M4 Jogger 33 F3

Symbol Description Index No. P-to-PS27 Tray shift 2 5 G4S28 Shift mode 14 B3S29 Tray 1 overflow-2 12 B3S30 Staple mode 6 G4S31 Tray 1 overflow-1 15 B4

CN104- 1- 2- 8- 7- 5- 6- 4- 3- 2- 1CN108- 1- 2- 3- 4- 5- 6- 7- 8- 9CN100- 1- 2- 3- 4- 5- 6- 7- 8- 10- 11- 12- 9- 1- 3- 2- 3- 2- 1- 3- 2- 1SOL3CN103- 1

30 July, 2001 SERVICE MAINTENANCE2-3PreventiveMaintenance2.2 SERVICE MAINTENANCENOTE: After replacing the transfer unit, make sure to reset the mainte

ELECTRICAL COMPONENT LAYOUT (G566)G566D103.WMF1234567910111213141617815

ELECTRICAL COMPONENT DESCRIPTION (G566)Symbols Description Index No. P-to-PMotorsM1 Main 2 G1SensorsS1 Tray 4 Paper 6 B2S2 Tray 3 Paper 14 B3S3 Upper

SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL1. Do not incinerate toner bottles or used toner. Toner dust may ignite suddenlywhen exposed to an open flame

30 July, 2001 SPECIAL TOOLS3-1ReplacementAdjustment3. REPLACEMENT AND ADJUSTMENT!CAUTIONTurn off the main switch and unplug the machine before beginn

IMAGE ADJUSTMENT 30 July, 20013-23.2 IMAGE ADJUSTMENT3.2.1 REGISTRATIONImage AreaThe image area shown in theillustration must be guaranteed. Somake su

30 July, 2001 IMAGE ADJUSTMENT3-3ReplacementAdjustmentAdjustment Procedure1. Enter SP mode and access SP5-997.2. Print out the pattern (14: 1-dot tr

IMAGE ADJUSTMENT 30 July, 20013-43.2.3 PRINTER GAMMANOTE: Normally, the printer gamma is enough to adjust the color balance toarchive the optimum prin

30 July, 2001 EXTERIOR COVERS3-5ReplacementAdjustment3.3 EXTERIOR COVERS3.3.1 REAR COVER AND UPPER REAR COVER1. Rear cover [A] (! x 4, 2 hooks)2. R

EXTERIOR COVERS 30 July, 20013-63.3.4 FRONT COVER1. Front cover [A] (2 pins)3.3.5 LEFT COVER AND REAR LEFT COVER1. Remove the optional finisher fro

30 July, 2001 EXTERIOR COVERS3-7ReplacementAdjustment3.3.6 UPPER LEFT COVER AND OPERATION PANEL1. Open the front cover.2. Open the upper right cove

LASER OPTICS 30 July, 20013-83.4 LASER OPTICS!WARNINGTurn off the main switch and unplug the machine before beginning any ofthe procedures in this sec

30 July, 2001 LASER OPTICS3-9ReplacementAdjustment3.4.2 LASER OPTICS HOUSING UNIT1. Rear cover (☛ 3.3 EXTERIORCOVERS)2. Upper rear cover (☛ 3.3 EXT

LASER OPTICS 30 July, 20013-1011. Flat cable bracket [G] (! x 1)12. Cable (clamps [H])13. Duct [I]14. Laser optics housing unit (! x 2)NOTE: Hold the

TrademarksMicrosoft®, Windows®, and MS-DOS® are registered trademarks of MicrosoftCorporation in the United States and /or other countries.PostScript®

30 July, 2001 LASER OPTICS3-11ReplacementAdjustmentAdjustments after Replacing the Laser Optics Housing Unit1. Enter SP mode.2. Input the values prin

LASER OPTICS 30 July, 20013-123.4.3 POLYGON MIRROR MOTOR1. Laser optics housing unit (☛ 3.4.2LASER OPTICS HOUSING UNIT)2. Cover [A] (! x 4)3. Poly

30 July, 2001 PCU AND DEVELOPMENT UNIT3-13ReplacementAdjustment3.5 PCU AND DEVELOPMENT UNITNOTE: Do not touch the PCU development drum. Do not let an

PAPER FEED 30 July, 20013-143.6 PAPER FEED3.6.1 PICK-UP, FEED, AND SEPARATION ROLLERSTray 1 and Tray 21. Tray 1 and Tray 22. Pick-up roller [A] (1

30 July, 2001 PAPER FEED3-15ReplacementAdjustment3.6.2 PAPER WIDTH DETECTION BOARD1. Open the by-pass tray.2. Center the side fences [A].3. By-pas

PAPER FEED 30 July, 20013-163.6.4 RIGHT DOOR UNIT1. Rear cover (☛ 3.3 EXTERIOR COVERS)2. Upper rear cover (☛ 3.3 EXTERIOR COVERS)3. Upper right co

30 July, 2001 PAPER FEED3-17ReplacementAdjustment3.6.5 REGISTRATION SENSOR AND RELAY SENSOR1. Right door unit (☛ 3.6.4 RIGHT DOOR UNIT)2. Registrat

PAPER FEED 30 July, 20013-183.6.7 BY-PASS FEED CLUTCH1. Right door unit (☛3.6.4RIGHT DOOR UNIT)2. By-pass tray cover [A] (! x 1,1 hook)3. Loosen t

30 July, 2001 TRANSFER AND PAPER TRANSPORT UNIT3-19ReplacementAdjustment3.7 TRANSFER AND PAPER TRANSPORT UNIT3.7.1 TRANSFER UNITNOTE: When removing o

TRANSFER AND PAPER TRANSPORT UNIT 30 July, 20013-20NOTE: To minimize the amount of color shift, the position of the drive gears iscontrolled at the fa

iTABLE OF CONTENTS1 INSTALLATION ... 1-11.1 INSTALLATION REQUIREMENTS...

30 July, 2001 TRANSFER AND PAPER TRANSPORT UNIT3-21ReplacementAdjustment3.7.2 TRANSFER BELT CLEANING UNIT1. Turn the release lever counterclockwise

TRANSFER AND PAPER TRANSPORT UNIT 30 July, 20013-223.7.3 CLEANING BLADE AND CLEANING ROLLER1. Transfer belt cleaning unit (☛ 3.7.2 TRANSFER BELT CLE

30 July, 2001 TRANSFER AND PAPER TRANSPORT UNIT3-23ReplacementAdjustment3.7.4 TRANSFER BELTNOTE: Do not touch the transfer belt during handling. When

TRANSFER AND PAPER TRANSPORT UNIT 30 July, 20013-247. High voltage wire [F] (! x 1)NOTE: When reassembling, secure the screw while pressing the wire

30 July, 2001 TRANSFER AND PAPER TRANSPORT UNIT3-25ReplacementAdjustment12. Two tension springs [K][L]CAUTION: Be careful that the springs do not jump

TRANSFER AND PAPER TRANSPORT UNIT 30 July, 20013-2616. Lay the transfer unit on its side. Graspthe upper end of the transfer belt andpull the transfer

30 July, 2001 TRANSFER AND PAPER TRANSPORT UNIT3-27ReplacementAdjustment3.7.5 OTHERSFront PlateNormally, you do not have to remove the front plate [A]

FUSING 30 July, 20013-283.8 FUSING!CAUTION1. Be careful when handling the fusing unit. It is very hot.2. Take care not to spill silicone oil.3.8.1 FUS

30 July, 2001 FUSING3-29ReplacementAdjustment3.8.2 OIL SUPPLY UNIT1. Detach the finisher from the printer if it is installed.2. Open the duplex inv

FUSING 30 July, 20013-303.8.4 FUSING BELT UNIT1. Upper oil supply/cleaning unit [A] (! x 3)NOTE: When reassembling, secure 3 screws temporarily first

ii3.4 LASER OPTICS ...3-83.4.1 CAUTION DECAL LOCATIONS...

30 July, 2001 FUSING3-31ReplacementAdjustment3. Pressure springs [E]4. Belt tension springs [F][G]5. ! x 4 [H]6. Pressure brackets [I]NOTE: If you hav

FUSING 30 July, 20013-327. Heating roller fusing lamp [L] (! x 2)NOTE: 1) The voltage and wattage are etched on the lamp terminals.2) The fusing unit

30 July, 2001 FUSING3-33ReplacementAdjustment3.8.5 PRESSURE ROLLER1. Fusing belt unit (☛ 3.8.4 FUSING BELT UNIT)2. Paper entrance guide [A] (! x 2)NOT

FUSING 30 July, 20013-348. Pressure roller unit [G] (! x 4)9. Pressure roller stoppers [H][I] (! x 1 each)10. C rings [J][K]11. Bearings [L][M]12. Pre

30 July, 2001 FUSING3-35ReplacementAdjustment3.8.6 PAPER EXIT1. Paper exit cover (☛ 3.3 EXTERIOR COVERS)2. Exit upper limit sensor cover [A] (! x 2)

ELECTRICAL COMPONENTS 30 July, 20013-363.9 ELECTRICAL COMPONENTS3.9.1 MOVING THE CONTROLLER BOX OUT OF THE WAY1. Rear cover (☛ 3.3 EXTERIOR COVERS)2

30 July, 2001 ELECTRICAL COMPONENTS3-37ReplacementAdjustment3.9.3 CONTROLLER AND BCUNOTE: After replacing the BCU or controller, remove the NVRAM on t

ELECTRICAL COMPONENTS 30 July, 20013-383.9.4 NVRAM REPLACEMENT PROCEDUREMake sure you have the SMC report (factory settings) that comes with the prin

30 July, 2001 ELECTRICAL COMPONENTS3-39ReplacementAdjustment3.9.5 REMOVING THE HIGH VOLTAGE SUPPLY BOARD - C, B1. Rear cover (☛ 3.3 EXTERIOR COVERS)

DRIVE UNIT 30 July, 20013-403.10 DRIVE UNIT3.10.1 REGISTRATION CLUTCH1. Rear cover (☛ 3.3 EXTERIOR COVERS)2. Swing out the controller box (☛ 3.9.1 M

iii3.10.4 DRUM DRIVE MOTOR - CMY AND DRUM DRIVE MOTOR - K...3-43DEVELOPMENT DRIVE M

30 July, 2001 DRIVE UNIT3-41ReplacementAdjustment3.10.2 DEVELOPMENT CLUTCHES1. Rear cover (☛ 3.3 EXTERIOR COVERS)2. Swing out the controller box (☛

DRIVE UNIT 30 July, 20013-423.10.3 DEVELOPMENT DRIVE MOTOR - CMY1. Rear cover (☛ 3.3 EXTERIOR COVERS)2. Upper gear guide [A] (! x 4)3. Lower gear

30 July, 2001 DRIVE UNIT3-43ReplacementAdjustment9. Development drive motor - CMY [L] (! x 5, " x 3, 1 spring, 1 belt)3.10.4 DRUM DRIVE MOTOR -

DRIVE UNIT 30 July, 20013-443.10.5 DEVELOPMENT DRIVE MOTOR - K1. Rear cover (☛ 3.3 EXTERIOR COVERS)2. Upper rear cover (☛ 3.3 EXTERIOR COVERS)3. F

30 July, 2001 PROCESS CONTROL ERROR CONDITIONS4-1Trouble-shooting4. TROUBLESHOOTING4.1 PROCESS CONTROL ERROR CONDITIONS4.1.1 DEVELOPER INITIALIZATION

PROCESS CONTROL ERROR CONDITIONS 30 July, 20014-2No. Result Description Possible Causes Action8Toner supplyerrorDuring toner fill-upmode, Vt does notr

30 July, 2001 PROCESS CONTROL ERROR CONDITIONS4-3Trouble-shooting4.1.2 PROCESS CONTROL SELF-CHECK RESULTSP3-975-001 (Process Control Self-check Resul

PROCESS CONTROL ERROR CONDITIONS 30 July, 20014-44.1.3 LINE POSITION ADJUSTMENT RESULTSP5-993-007 (Line Position Adjustment Result)No. Result Descrip

30 July, 2001 PROCESS CONTROL ERROR CONDITIONS4-5Trouble-shootingPossible causes of errors in the line position adjustmentPossible CausePossibleError

PROCESS CONTROL ERROR CONDITIONS 30 July, 20014-6Possible CausePossibleError CodeActionThe MUSIC CPU is abnormal (2)8No error code is displayed. Howev

ivSP2-XXX (Drum)...5-13SP3-XXX (Process) ...

30 July, 2001 SERVICE CALL CONDITIONS4-7Trouble-shooting4.2 SERVICE CALL CONDITIONS4.2.1 SUMMARYThere are 2 levels of service call conditions.Level D

SERVICE CALL CONDITIONS 30 July, 20014-8Class 1 Section SC Code Detailed section530 - Fan motor540 - Fusing560 - Others5XXPaper feed / Fusing570 - Uni

30 July, 2001 SC TABLE4-94.3 SC TABLESC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC195 Serial NumberMismatch• Serial

SC TABLE 30 July, 20014-10SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 221Synch.detectionsignal error 2221-001: Y22

30 July, 2001 SC TABLE4-11SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 230FGATE error230-001: Y230-002: M230-003: C

SC TABLE 30 July, 20014-12SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 240LD over240-001: Y240-002: M240-003: C240-

30 July, 2001 SC TABLE4-13SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 285Line positionadjustment(MUSIC) errorLine

SC TABLE 30 July, 20014-14SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 380Blackdevelopmentmotor errorSC 381Colordev

30 July, 2001 SC TABLE4-15SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 390DevelopmentBias outputerrorThe high volta

SC TABLE 30 July, 20014-16SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 460-001Thermistor 1error (opencircuit)When t

vToner Supply Control Modes...6-146.2.5 TONER NEAR END/TONER END DETECTION...

30 July, 2001 SC TABLE4-17SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 461-002Thermistor 2error (shortcircuit)When

SC TABLE 30 July, 20014-18SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 501Paper Tray 1errorSC 502 Paper Tray 2error

30 July, 2001 SC TABLE4-19SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 503-01Tray 3 error(Paper FeedUnit or LCT)For

SC TABLE 30 July, 20014-20SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 503-02Tray 3 error(Paper FeedUnit or LCT)•

30 July, 2001 SC TABLE4-21SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 504-02Tray 4 error (3Tray PaperFeed Unit)Whe

SC TABLE 30 July, 20014-22SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 544Heating rollerfusing lamplowtemperatureer

30 July, 2001 SC TABLE4-23SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 554Pressure rollerfusing lamplowtemperaturee

SC TABLE 30 July, 20014-24SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 621Finisher/mailboxcommunication errorSC 622

30 July, 2001 SC TABLE4-25SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 680BCU/ MUSICcommunication errorAfter the en

SC TABLE 30 July, 20014-26SC No. Item Definition Possible CauseRelatedSCsTroubleshooting Procedure TypeSC 726Finisher shifttray 1 lift motorerror• Th