Ricoh AP4510 Instrukcja Obsługi

G065SERVICE MANUAL001269MIURICOH GROUP COMPANIESCÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

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PAPER FEEDG065 3-32 SM3.13.2 LOWER RIGHT COVER1. Duplex unit (☛ 3.4)2. By-pass tray (☛ 3.6)3. LCT (if installed)4. Lower right cover [A] (! x 5)5

PAPER FEEDSM 3-33 G065ReplacementandAdjustment3.13.3 RELAY/UPPER PAPER FEED AND LOWER PAPER FEED CLUTCHES1. Rear lower cover (☛ 3.7.2)2. First pape

PAPER FEEDG065 3-34 SM3.13.4 UPPER PAPER FEED UNIT FOR TRAY 11. Upper paper tray2. Right lower cover (☛ 3.13.2)3. Upper right cover (☛ 3.5)4. Upp

PAPER FEEDSM 3-35 G065ReplacementandAdjustment3.13.5 LOWER PAPER FEED UNIT FOR TRAY 21. Lower the paper trays2. Lower right cover (☛ 3.13.2)3. Low

PAPER FEEDG065 3-36 SM3.13.6 PAPER END/PAPER LIFT/RELAY SENSORS1. Appropriate paper feed unit (☛ 3.13.4, 3.13.5)2. Paper lift sensor [A] (" x

PAPER FEEDSM 3-37 G065ReplacementandAdjustment3.13.7 REGISTRATION SENSOR1. Front door (☛ 3.3• )2. Rear upper cover (☛ 3.7.1)3. Right door and trans

PAPER FEEDG065 3-38 SM16. Guide plate [A] and registration roller [B] (spring x 1, # x 1)17. Registration guide plate [C] (! x 2, " x 1)18. Senso

PAPER FEEDSM 3-39 G065ReplacementandAdjustment3.1.8 TRAY LIFT MOTOR1. Rear lower cover (☛ 3.7.2)2. Bracket [A] (! x 2)3. Motor control board [B] (!

PAPER FEEDG065 3-40 SM3.1.9 FEED/DEVELOPMENT MOTOR1. Rear lower cover (! x 4) (☛3.7.2)2. Rear upper cover (! x 4) (☛3.7.1)3. Tray lift motor (☛ 3.1

FUSINGSM 3-41 G065ReplacementandAdjustment3.14 FUSING3.14.1 FUSING UNIT!CAUTIONAllow the unit to cool before doing the following procedure.1. Open th

LEGENDPRODUCT CODE COMPANYGESTETNER LANIER RICOH SAVING065 P7145 2145 Aficio AP4510 MLP45DOCUMENTATION HISTORYREV. NO. DATE COMMENTS* 12/2001 Origi

FUSINGG065 3-42 SM3.1.2 FUSING UNIT EXIT GUIDE1. Fusing unit (☛ 3.14.1)2. Exit guide [A]NOTE: Press the guide to the left and then press on the ri

FUSINGSM 3-43 G065ReplacementandAdjustment3.1.4 FUSING LAMPS1. Fusing unit (☛ 3.14.1)2. Fusing unit cover (☛ • 3.14.3)3. Fusing entrance guide [A]

FUSINGG065 3-44 SMRight Side1. Two terminals [A] (! x 2)2. Spring [B]3. Connector bracket [C] (! x 2)4. Bracket [D] (! x 2)NOTE: To avoid breaking

FUSINGSM 3-45 G065ReplacementandAdjustment3.1.5 THERMISTORS AND THERMOSTATS1. Fusing unit (☛ 3.14.1)2. Fusing upper and lower cover (☛ 3.14.3, 3.14.

FUSINGG065 3-46 SM3.1.6 HOT ROLLER/PRESSURE ROLLER1. Fusing unit (☛ 3.14.1)2. Fusing upper and lower cover (☛ 3.14.3, 3.14.4)3. Fusing lamp. (☛ 3.

FUSINGSM 3-47 G065ReplacementandAdjustment7. Hot roller [A]CAUTION: The hot roller is easily damaged. Always handle it carefully.8. C-rings x 2 [B] (b

BY-PASS TRAYG065 3-48 SM3.15 BY-PASS TRAY3.15.1 COVER REPLACEMENT1. Rear cover [A] (! x 1)2. Front cover [B] (! x 1)3. Hinge cover [C] (! x 1)4. U

BY-PASS TRAYSM 3-49 G065ReplacementandAdjustment3.15.2 BY-PASS FEED/PICK-UP ROLLER1. Upper cover (☛ 3.15.1)2. Lift up paper end feeler [A] to lock

BY-PASS TRAYG065 3-50 SM3.1.3 BY-PASS SEPARATION ROLLER REPLACEMENT1. Close the by-pass table.2. Remove the separation roller [A] from the bottom (

BY-PASS TRAYSM 3-51 G065ReplacementandAdjustment3.1.4 PAPER END SENSOR/PICK-UP SOLENOID1. Upper cover (☛ 3.15.1)2. Lift paper end feeler [A].NOTE:

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BY-PASS TRAYG065 3-52 SM3.1.5 PAPER SIZE SENSOR BOARD REPLACEMENT1. Hook [A]2. Paper tray [B] (" x 1).3. Size sensor board [C].NOTE: To avoid

BY-PASS TRAYSM 3-53 G065ReplacementandAdjustment3.1.6 BY-PASS TABLE REMOVALNote: To remove the entire by-pass tray unit, and not just the table, ☛ 3

BY-PASS TRAYG065 3-54 SM3.1.7 PAPER FEED CLUTCH REPLACEMENT1. By-pass tray2. Paper feed unit [A] (! x 2, " x 1)3. Rear bracket [B] (! x 3, cli

DUPLEX UNITSM 3-55 G065ReplacementandAdjustment3.16 DUPLEX UNIT3.16.1 DUPLEX COVER REMOVAL1. Duplex unit cover [A] (! x 4)G065R101.WMF[A]CÓPIA NÃO C

DUPLEX UNITG065 3-56 SM3.16.2 DUPLEX ENTRANCE SENSOR REPLACEMENT1. Duplex unit cover (☛ 3.16.1)2. Sensor holder [A] (! x 1)3. Entrance sensor [B]

DUPLEX UNITSM 3-57 G065ReplacementandAdjustment3.1.3 DUPLEX EXIT SENSOR REPLACEMENT1. Duplex unit (☛3.4)2. Sensor bracket [A] (! x 1)3. Exit senso

DRIVE AREAG065 3-58 SM3.17 DRIVE AREA3.17.1 REGISTRATION/TRANSFER BELT CONTACT CLUTCHES1. Rear upper cover (! x 2)2. High voltage supply board [A]

DRIVE AREASM 3-59 G065ReplacementandAdjustment3.1.2 MAIN MOTOR1. Rear upper cover, high voltage power supply, flywheels (☛ 3.17.1)2. Remove the main

DRIVE AREAG065 3-60 SM3.1.3 FUSING/EXIT MOTOR1. Rear upper cover (☛3.7.1)2. Fusing unit cover (☛3.8.2) (Do not disconnect.)3. Paper output tray (☛3

DRIVE AREASM 3-61 G065ReplacementandAdjustment3.1.4 FUSING/EXIT CLUTCH1. Rear upper cover (☛3.7.1)2. Fusing unit fan (harnesses x 2, ! x 2, " x

SM i G065G065TABLE OF CONTENTSINSTALLATION1. INSTALLATION... 1-11.1 INSTALLA

DRIVE AREAG065 3-62 SM3.1.5 TONER SUPPLY MOTOR1. Open the front door.2. Raise holder handle [A].3. Push the holder lever [B] to the right.4. Stopp

PRINTED CIRCUIT BOARDSSM 3-63 G065ReplacementandAdjustment3.18 PRINTED CIRCUIT BOARDS3.18.1 HIGH VOLTAGE POWER SUPPLY1. Rear upper cover (☛ 3.7.1)2.

PRINTED CIRCUIT BOARDSG065 3-64 SM3.1.2 I/O BOARD1. Rear upper cover (☛ 3.7.1)2. Expansion box [A] (! x 5, " x 1)3. I/O board [B] (! x 2, &quo

PRINTED CIRCUIT BOARDSSM 3-65 G065ReplacementandAdjustment3.1.3 BICU BOARD1. I/O board (☛ 3.18.2)2. BICU board [A] (! x 4, " x all)3.1.4 PSU1.

HARD DISK/CONTROLLER BOARDG065 3-66 SM3.19 HARD DISK/CONTROLLER BOARD1. Left rear corner cover (☛ 3.8.1)2. Expansion spacer [A] (! x 2)3. HDD unit

PRINTING ADJUSTMENTSSM 3-67 G065ReplacementandAdjustment3.20 PRINTING ADJUSTMENTSPerform the appropriate adjustments after replacing any of the follow

PARALLELOGRAM IMAGE ADJUSTMENTG065 3-68 SM3.21 PARALLELOGRAM IMAGE ADJUSTMENTDo the following procedure if a parallelogram prints while adjusting the

TROUBLESHOOTINGCÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

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SERVICE CALL CONDITIONSSM 4-1 G065Trouble-shooting4. TROUBLESHOOTINGCAUTIONTo avoid damaging the hard disk or memory, never turn off the main powersw

G065 ii SMREPLACEMENT AND ADJUSTMENT3. REPLACEMENT AND ADJUSTMENT... 3-13.1 GENERAL CAUTIONS ...

SERVICE CALL CONDITIONSG065 4-2 SM4.1.2 SC CODE DESCRIPTIONSSC Level Symptom Possible CauseCHARGE ROLLERCharge roller current leak302 CA charge rolle

SERVICE CALL CONDITIONSSM 4-3 G065Trouble-shootingSC Level Symptom Possible CauseLD unit H.P. error 1327 BThe LD unit H.P. sensor does notdetect the o

SERVICE CALL CONDITIONSG065 4-4 SMSC Level Symptom Possible CauseLED current abnormal at initializationduring ID sensor adjustment353 CAt ID sensor in

SERVICE CALL CONDITIONSSM 4-5 G065Trouble-shootingSC Level Symptom Possible CauseTransfer belt H.P. abnormal403 CH.P. is not detected after the T/Sclu

SERVICE CALL CONDITIONSG065 4-6 SMSC Level Symptom Possible CausePAPER FEED1st tray lift malfunction501 CPaper height sensor does notactivate after th

SERVICE CALL CONDITIONSSM 4-7 G065Trouble-shootingSC Level Symptom Possible Cause4th tray lift malfunction (optionalpaper tray unit)504 CPaper height

SERVICE CALL CONDITIONSG065 4-8 SMSC Level Symptom Possible CauseFusing temperature warm-up error542 A• Fusing temperature does notreach fusing stand

SERVICE CALL CONDITIONSSM 4-9 G065Trouble-shootingSC Level Symptom Possible CauseCommunication timeout errorbetween BICU and finisher ormailbox621 CA

SERVICE CALL CONDITIONSG065 4-10 SMSC Level Symptom Possible CauseGAVD FCI block I2C bus error691 AAn error is detected in the FCIcommunication I2C co

SERVICE CALL CONDITIONSSM 4-11 G065Trouble-shootingSC Level Symptom Possible Cause730 B Finisher stapler positioning motorerrorThe stapler H.P. sensor

SM iii G065Transfer Belt Cleaning Blade ... 3-29Toner Overflow Sensor ...

SERVICE CALL CONDITIONSG065 4-12 SMSC Level Symptom Possible Cause829 BSelf-diagnostic Error: Optional RAMThe optional RAM returned an errorduring the

SERVICE CALL CONDITIONSSM 4-13 G065Trouble-shootingSC Level Symptom Possible CauseSelf-Diagnostic Error: ASIC821 BThe ASIC returns an error during the

SERVICE CALL CONDITIONSG065 4-14 SMSC Level Symptom Possible CauseSoftware write parameter settingerror986 CAn unstable area at the storagedestination

ELECTRICAL COMPONENT DEFECTSSM 4-15 G065Trouble-shooting4.2 ELECTRICAL COMPONENT DEFECTS4.2.1 SENSORSComponent(Symbol)CN Condition SymptomOpenSC328 i

ELECTRICAL COMPONENT DEFECTSG065 4-16 SM4.2.2 SWITCHESComponent(Symbol)CN Condition SymptomOpen“Doors/Covers Open” is displayed even if theright lower

BLOWN FUSE CONDITIONSSM 4-17 G065Trouble-shooting4.3 BLOWN FUSE CONDITIONSRatingFuse115 V 210 ~ 230 VSymptom at power onPower Supply BoardFU16.3 A/12

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SERVICE TABLESCÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

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SERVICE PROGRAM MODESM 5-1 G065ServiceTables5. SERVICE TABLES5.1 SERVICE PROGRAM MODE!CAUTIONBefore entering the service menu, make sure that the Dat

G065 iv SMTOUBLESHOOTING4. TROUBLESHOOTING... 4-14.1 SERVICE CALL CONDITIONS...

PRINTER CONTROLLER SERVICE MODEG065 5-2 SM5.2 PRINTER CONTROLLER SERVICE MODE5.2.1 CONTROLLER SERVICE MODE MENUSThe controller service mode menu (1.

PRINTER CONTROLLER SERVICE MODE SM 5-3 G065 Service Tables 5.2.3 PRINTER CONTROLLER BIT SWITCH SETTINGS Position: 7 6 5 4 3 2 1 0 Display: 0 0 0 0

PRINTER ENGINE SERVICE MODEG065 5-4 SM5.3 PRINTER ENGINE SERVICE MODEThe Printer Engine Service mode is used to check electrical data, change modes,a

PRINTER ENGINE SERVICE MODESM 5-5 G065ServiceTables• To change a multiple-digit number settingPress ! or " to move the cursor to the digit that y

PRINTER ENGINE SERVICE MODEG065 5-6 SM5.3.1 SERVICE PROGRAM MODE TABLESService Table KeyNotation What it means[range / default / step] Example: [–9 ~

PRINTER ENGINE SERVICE MODESM 5-7 G065ServiceTablesSP1 Mode Number Function and [Setting]Exit Junction Solenoid Timing Adjusts the operation timing of

PRINTER ENGINE SERVICE MODEG065 5-8 SMSP1 Mode Number Function and [Setting]04 Ends (By-pass)[120°C ~ 220°C / 190°°°°C / 1°C step]05 Center (Reload)Ad

PRINTER ENGINE SERVICE MODESM 5-9 G065ServiceTablesSP1 Mode Number Function and [Setting]1109* 01 Fusing Nip Band Check DFU1111* 01 Switchback Timing

PRINTER ENGINE SERVICE MODEG065 5-10 SM2. Drum (SP2000-00)SP2 Mode Number Function and [Setting]Charge Roller Bias Adjustment01 Image PatternAdjusts t

PRINTER ENGINE SERVICE MODESM 5-11 G065ServiceTablesSP2 Mode Number Function and [Setting]06 Back Side – Right Adjusts the right side erase margin in

SM v G065Self-Diagnostic Test Flow ... 5-415.5.2 DETAILED SELF-DIAGNOSTIC MODE ...

PRINTER ENGINE SERVICE MODEG065 5-12 SMSP2 Mode Number Function and [Setting]06 LD Unit Position Displays the current LD unit position (number ofpulse

PRINTER ENGINE SERVICE MODESM 5-13 G065ServiceTablesSP2 Mode Number Function and [Setting]2208* 01 Toner Supply Mode Selects the toner mode.0: Sensor

PRINTER ENGINE SERVICE MODEG065 5-14 SMSP2 Mode Number Function and [Setting]2210* 02 Large Job Sets the interval between ID sensor patternprints with

PRINTER ENGINE SERVICE MODESM 5-15 G065ServiceTablesSP2 Mode Number Function and [Setting]02 Image Back(2nd Side of Paper)Printing the second side of

PRINTER ENGINE SERVICE MODEG065 5-16 SMSP2 Mode Number Function and [Setting]2801* TD Sensor Initial Setting Performs the TD sensor initial setting. T

PRINTER ENGINE SERVICE MODESM 5-17 G065ServiceTablesSP2 Mode Number Function and [Setting]2912 01 Drum Reverse RotationIntervalAdjusts the time the dr

PRINTER ENGINE SERVICE MODEG065 5-18 SMSP2 Mode Number Function and [Setting]2964* 01 Transfer Cleaning BladeFormingApplies a pattern of toner to the

PRINTER ENGINE SERVICE MODESM 5-19 G065ServiceTablesSP2 Mode Number Function and [Setting]2975 01 Toner End Time Sets a time limit for issuing the ton

PRINTER ENGINE SERVICE MODEG065 5-20 SM3. Process (SP3000-00)SP3 Mode Number Function and [Setting]ID Sensor Initial Setting01 ID Sensor PWM Setting A

PRINTER ENGINE SERVICE MODESM 5-21 G065ServiceTables4. HDD (SP4000-00)SP4 Mode Number Function and [Setting]4911 01Format HDDFormats the hard disk. Af

G065 vi SMMechanism... 6-24Correction for Paper Width and Thickn

PRINTER ENGINE SERVICE MODEG065 5-22 SMSP5 Mode Number Function and [Setting]5802*Printer Free RunPerforms a free run. The printer prints thenumber of

PRINTER ENGINE SERVICE MODESM 5-23 G065ServiceTablesSP5 Mode Number Function and [Setting]47Network Job AnalysisTimeout Setting (Centronics)Sets the C

PRINTER ENGINE SERVICE MODEG065 5-24 SMSP5 Mode Number Function and [Setting]5907* 01Plug & PlaySets the brand name and the production namefor Win

PRINTER ENGINE SERVICE MODESM 5-25 G065ServiceTables6. Peripherals (SP6000-00)SP6 Mode Number Function and [Setting]6105* 01Staple AdjustmentAdjusts t

PRINTER ENGINE SERVICE MODEG065 5-26 SM7. Data Log (SP7000-00)SP7 Mode Number Function and [Setting]7001* 01Main Motor Operation TimeThe number of pri

PRINTER ENGINE SERVICE MODESM 5-27 G065ServiceTablesSP7 Mode Number Function and [Setting]Displays the total number of copy jams bylocation.Display ra

PRINTER ENGINE SERVICE MODEG065 5-28 SMSP7 Mode Number Function and [Setting]Jam Count by Copy Size05A4 H (Sideways)06A5 H (Sideways)14B5 H (Sideways)

PRINTER ENGINE SERVICE MODESM 5-29 G065ServiceTables5.1.2 TEST PATTERN PRINTINGEnter the SP mode and select SP2902.1. Press !" together (5s), re

PRINTER ENGINE SERVICE MODEG065 5-30 SMTest Pattern Table: SP2902-03 Printing Test PatternsNo. Test Pattern00 None01 Vertical Line (1-dot)02 Horizonta

PRINTER ENGINE SERVICE MODESM 5-31 G065ServiceTables5.1.3 INPUT CHECKEnter the SP mode and select SP5803.1. Press !" together (5s), release, then

SM vii G0656.13 IMAGE FUSING AND PAPER EXIT ... 6-516.13.1 OVERVIEW ...

PRINTER ENGINE SERVICE MODEG065 5-32 SMReadingNumber Bit Description017 Fusing Exit Sensor Activated Deactivated6 Paper Height Sensor 2 Activated Deac

PRINTER ENGINE SERVICE MODESM 5-33 G065ServiceTablesReadingNumber Bit Description017 Feed Motor Lock No Yes6 F-Gate Signal Active Not active5 Height S

PRINTER ENGINE SERVICE MODEG065 5-34 SMReadingNumber Bit Description017 By-pass Yes/No6 Not used5 Not used4 Not used3 Not used2 LCT: Bit 21 LCT: Bit 1

PRINTER ENGINE SERVICE MODESM 5-35 G065ServiceTables5.1.4 OUTPUT CHECKNOTE: Motors keep turning in this mode regardless of upper or lower limit senso

PRINTER ENGINE SERVICE MODEG065 5-36 SMSP5804 Output Check TableNo. Description No. Description1 1st Paper Feed CL 43 ~ 44 Not used2 2nd Paper Feed CL

PRINTER ENGINE SERVICE MODESM 5-37 G065ServiceTables5.1.5 MEMORY ALL CLEAR: SP5801Executing Memory All Clear resets all the settings stored in the NV

PRINTER ENGINE SERVICE MODEG065 5-38 SM5.1.6 SMC PRINT OUT LISTS: SP59901. Enter the SP Engine Mode.<Engine>1.Feed2. Press ! or " until y

SOFTWARE DOWNLOADSM 5-39 G065ServiceTables5.4 SOFTWARE DOWNLOAD5.4.1 DOWNLOADING THE SOFTWAREBefore downloading the software, please note:• If you a

SOFTWARE DOWNLOADG065 5-40 SM5.1.2 POWER FAILURE DURING SOFTWARE DOWNLOADIf a power failure occurs before downloading is completed, you will not be a

SELF-DIAGNOSTIC MODESM 5-41 G065ServiceTables5.5 SELF-DIAGNOSTIC MODE5.5.1 SELF-DIAGNOSTIC MODE AT POWER ONAs soon as the main machine is powered on,

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SELF-DIAGNOSTIC MODEG065 5-42 SM5.5.2 DETAILED SELF-DIAGNOSTIC MODEIn addition to the self-diagnostic test initiated every time the main machine ispow

DIP SWITCHESSM 5-43 G065ServiceTables5.6 DIP SWITCHESController: DIP SW2DIP SW No. ON OFF1 IC Card Boot System ROM Boot234Keep at “OFF”I/O Board: DIP

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DETAILED DESCRIPTIONSCÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

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OVERVIEWSM 6-1 G065DetailedDescriptions6. DETAILED SECTION DESCRIPTIONS6.1 OVERVIEW6.1.1 COMPONENT LAYOUT1. Exit Roller2. Paper Exit Sensor3. Hot Rol

OVERVIEWG065 6-2 SMPaper Path1. Interchange unit2. Duplex unit3. By-pass tray4. Large capacity tray (LCT)5. Paper tray unit6. Bridge unit7. 1-bin sh

OVERVIEWSM 6-3 G065DetailedDescriptions6.1.2 DRIVE LAYOUT1. Transfer Belt Contact Clutch2. Registration Clutch3. Upper Paper Feed Clutch4. Lower Pa

BOARD STRUCTUREG065 6-4 SM6.2 BOARD STRUCTURE6.2.1 BLOCK DIAGRAMThis machine employs the GW (Grand Workware) architecture, which allows theprinter to

BOARD STRUCTURESM 6-5 G065DetailedDescriptionsMother BoardInterfaces the BICU and Controller. The operation panel connects directly to theMother Board

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

BOARD STRUCTUREG065 6-6 SM6.2.2 CONTROLLERThe controller employs GW (Grand Workware) architecture that allows thecontroller board to control the engin

BOARD STRUCTURESM 6-7 G065DetailedDescriptions1. CPU. Employs RM7000A-300. Clock frequency: 300 MHz.2. ASIC: CELLO. Uses a dedicated chip developed fo

PRINTING PROCESS OVERVIEWG065 6-8 SM6.3 PRINTING PROCESS OVERVIEWDrum ChargeThe charge roller [A] gives a negative charge to the organic photoconducti

PRINTING PROCESS OVERVIEWSM 6-9 G065DetailedDescriptionsImage TransferPaper is fed into the area between the drum surface and the transfer belt [D] at

LASER EXPOSUREG065 6-10 SM6.4 LASER EXPOSURE6.4.1 OVERVIEW1. LD unit2. Cylindrical lens3. Polygonal mirror4. Shield glass5. Mirror6. Laser synchroniza

LASER EXPOSURESM 6-11 G065DetailedDescriptions6.4.2 AUTO POWER CONTROL (APC)The LD board drives the laser diode. Even if a constant electric current

LASER EXPOSUREG065 6-12 SM6.4.3 DUAL BEAM WRITINGThis LD unit employs two laserdiodes [A] (LD) and [B] (L2). Eachface of the polygon mirror writes tw

LASER EXPOSURESM 6-13 G065DetailedDescriptions6.4.4 LASER BEAM PITCH CHANGE MECHANISMWhen the LD positioning motor [A] turns, the metal block [B] in

LASER EXPOSUREG065 6-14 SM6.4.5 LD SAFETY SWITCHESTo ensure personal safety and to prevent the laser beam from inadvertentlyswitching on during servi

PHOTOCONDUCTOR UNIT (PCU)SM 6-15 G065DetailedDescriptions6.5 PHOTOCONDUCTOR UNIT (PCU)6.5.1 OVERVIEW1. Toner Collection Coil2. Toner Collection Pla

LASER SAFETYThe Center for Devices and Radiological Health (CDRH) prohibits the repair oflaser-based optical units in the field. The optical housing u

PHOTOCONDUCTOR UNIT (PCU)G065 6-16 SM6.5.2 DRIVE MECHANISMThe drive from the main motor [A] istransmitted to the drum [B] through aseries of gears, a

DRUM CHARGESM 6-17 G065DetailedDescriptions6.6 DRUM CHARGE6.6.1 OVERVIEWThis machine uses a drum charge roller to charge the drum.The drum charge roll

DRUM CHARGEG065 6-18 SM6.6.2 CHARGE ROLLER VOLTAGE CORRECTIONCorrection for Environmental ConditionsThe voltage transferred from roller to drum could

DRUM CHARGESM 6-19 G065DetailedDescriptionsCorrection for Paper Width and Thickness (By-pass Tray only)The by-pass tray can be used for non-standard p

DRUM CHARGEG065 6-20 SM6.6.3 ID SENSOR PATTERN PRODUCTION TIMINGAt certain times, an ID sensor pattern is created on the drum. The ID sensor readsthe

DRUM CHARGESM 6-21 G065DetailedDescriptions6.6.4 DRUM CHARGE ROLLER CLEANINGThe drum charge roller [A], always in contact with the drum, get dirty ea

DEVELOPMENTG065 6-22 SM6.7 DEVELOPMENT6.7.1 OVERVIEW1. Drum2. Development Roller3. Paddle Roller4. TD Sensor5. Mixing Auger6. Development Filter7. Doc

DEVELOPMENTSM 6-23 G065DetailedDescriptions6.7.2 DRIVE MECHANISMThe feed/development motor [A]drives the development roller [B]through the gears and t

DEVELOPMENTG065 6-24 SM6.1.4 DEVELOPMENT BIASMechanismBlack areas of the latent image are at alow negative charge (about -150 V) andwhite areas are at

DEVELOPMENTSM 6-25 G065DetailedDescriptions6.1.5 TONER SUPPLYToner Bottle Replenishment MechanismWhen the toner bottle is installed in the bottle hold

Lithium Batteries (Memory Back-up)!CAUTIONThe danger of explosion exists if a battery of this type is incorrectlyreplaced. Replace only with the same

DEVELOPMENTG065 6-26 SMToner Supply MechanismThe toner supply motor [A] rotates thetoner bottle [B] and the mylar blades[C] (see below).Toner falls in

DEVELOPMENTSM 6-27 G065DetailedDescriptionsSensor Control ModeIn the sensor control mode, the amount of toner required to print the page iscalculated

DEVELOPMENTG065 6-28 SM6.1.6 TONER NEAR END/END DETECTIONStandard MethodThe toner near-end condition is detected based on the Vt(10) output from the

DEVELOPMENTSM 6-29 G065DetailedDescriptions6.1.7 TONER END RECOVERYIf the front door is opened and then closed while a toner near end/end conditionex

DRUM CLEANING AND TONER RECYCLINGG065 6-30 SM6.8 DRUM CLEANING AND TONER RECYCLING6.8.1 DRUM CLEANINGThis machine employs a counter bladesystem. Afte

PAPER FEEDSM 6-31 G065DetailedDescriptions6.9 PAPER FEED6.9.1 OVERVIEW1. Upper pick-up roller2. Upper paper lift sensor3. Upper paper feed roller4.

PAPER FEEDG065 6-32 SM6.9.2 PAPER FEED DRIVEThe feed/development motor [A]drives the pick-up and feedmechanism of both the upper andsecond paper feed

PAPER FEEDSM 6-33 G065DetailedDescriptions6.9.4 PAPER LIFTThe paper size switch [A] detectswhen the paper tray [B] is set in themachine, and the tray

PAPER FEEDG065 6-34 SM6.9.5 PAPER END DETECTIONIf there is paper in the paper tray, thepaper end feeler [A] is raised by thepaper stack, and the pape

PAPER FEEDSM 6-35 G065DetailedDescriptions6.9.7 PAPER SIZE DETECTIONThe paper size switch includes four microswitches. Actuators behind the paper siz

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PAPER FEEDG065 6-36 SM6.1.8 PAPER HEIGHT DETECTIONTwo paper height sensors [A] and [B],working in combination, detect theamount of paper in the tray.

BY-PASS TRAYSM 6-37 G065DetailedDescriptions6.10 BY-PASS TRAY6.10.1 OVERVIEW1. Paper feed roller2. Paper end sensor3. Pick-up roller4. By-pass tray5.

BY-PASS TRAYG065 6-38 SM6.10.2 BY-PASS TRAY OPERATIONThe by-pass unit is directly driven by the machine through gear [A].When the print key is presse

BY-PASS TRAYSM 6-39 G065DetailedDescriptions6.10.3 BY-PASS PAPER SIZE DETECTIONThe paper size sensor board [A] monitors the paper width.The rear side

DUPLEX UNITG065 6-40 SM6.11 DUPLEX UNIT6.11.1 OVERVIEW1. Entrance sensor2. Inverter gate3. Inverter roller4. Upper transport roller5. Lower transpor

DUPLEX UNITSM 6-41 G065DetailedDescriptions6.11.2 DUPLEX DRIVE LAYOUT1. Inverter roller2. Inverter motor3. Upper transport roller4. Transport motor5

DUPLEX UNITG065 6-42 SM6.11.3 DUPLEX BASIC OPERATIONTo increase the productivity of the duplex unit, copies are printed as follows.Larger than A4 Len

DUPLEX UNITSM 6-43 G065DetailedDescriptions6.11.4 DUPLEX UNIT FEED IN AND EXIT MECHANISMFeed-inThe inverter gate solenoid [A] stays off and the inver

IMAGE TRANSFER AND PAPER SEPARATIONG065 6-44 SM6.12 IMAGE TRANSFER AND PAPER SEPARATION6.12.1 OVERVIEW1. Transfer belt2. Drive roller3. Transfer belt

IMAGE TRANSFER AND PAPER SEPARATIONSM 6-45 G065DetailedDescriptions6.12.2 BELT DRIVE MECHANISMAfter the main motor switches onduring printing, the tra

INSTALLATION G065PREVENTIVE MAINTENANCE G065REPLACEMENT AND ADJUSTMENT G065TROUBLESHOOTING G065SERVICE TABLES G065DETAILED DESCRIPTIONS G065BRIDGE UNI

IMAGE TRANSFER AND PAPER SEPARATIONG065 6-46 SM6.12.4 IMAGE TRANSFER AND PAPER SEPARATION MECHANISMWhen the registration clutch switches on toalign t

IMAGE TRANSFER AND PAPER SEPARATIONSM 6-47 G065DetailedDescriptions6.12.5 TRANSFER BELT CHARGEMechanismThe high voltage supply board [A] applies a po

IMAGE TRANSFER AND PAPER SEPARATIONG065 6-48 SMCorrection for Paper Width and ThicknessA range of SP modes is available in order to adjust the machine

IMAGE TRANSFER AND PAPER SEPARATIONSM 6-49 G065DetailedDescriptionsTransfer Currents to Leading Edge and Image AreasTransfer current can also be adjus

IMAGE TRANSFER AND PAPER SEPARATIONG065 6-50 SM6.12.6 TRANSFER BELT CLEANING MECHANISMThe cleaning blade [A], always in contact with the transfer bel

IMAGE FUSING AND PAPER EXITSM 6-51 G065DetailedDescriptions6.13 IMAGE FUSING AND PAPER EXIT6.13.1 OVERVIEW1. Paper exit sensor2. De-curler rollers3. J

IMAGE FUSING AND PAPER EXITG065 6-52 SM6.13.2 FUSING DRIVEThe fusing/paper exit motor [A]drives the fusing unit through theclutch [B] and the gears [C

IMAGE FUSING AND PAPER EXITSM 6-53 G065DetailedDescriptions6.13.4 EXIT GUIDE PLATE AND DE-CURLER ROLLERSThe exit guide plate [A] also functionsas a p

IMAGE FUSING AND PAPER EXITG065 6-54 SM6.13.7 FUSING TEMPERATURE CONTROLThere are two fusing lamps: the firstfusing lamp (center: 650 W) [A]heats the

IMAGE FUSING AND PAPER EXITSM 6-55 G065DetailedDescriptionsFusing Idling TemperatureIf copies are not sufficiently fused soon after the main power swi

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ENERGY SAVER MODEG065 6-56 SM6.14 ENERGY SAVER MODEIf the printer remains idle for the selected time interval, the machine automaticallyenters the ene

BRIDGE UNITB397CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

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SPECIFICATIONSSM 7-1 G065Bridge UnitB3871. OVERALL MACHINE INFORMATION1.1 SPECIFICATIONSPaper Size:Standard sizesA6 lengthwise to A3HLT to DLTNon-sta

MECHANICAL COMPONENT LAYOUTG065 7-2 SM1.2 MECHANICAL COMPONENT LAYOUT1. Upper Exit Roller2. Junction Gate Solenoid3. Junction Gate4. 1st Transport R

ELECTRICAL COMPONENT LAYOUTSM 7-3 G065Bridge UnitB3871.3 ELECTRICAL COMPONENT LAYOUT1. Left Guide Switch2. Right Guide Switch3. Tray Exit Sensor4.

DRIVE LAYOUTG065 7-4 SM1.5 DRIVE LAYOUT1. Left Exit Roller2. 2nd Transport Roller3. Upper Exit Roller4. 1st Transport RollerA688V502.WMF2341CÓPIA NÃO

JUNCTION GATE MECHANISMSM 7-5 G065Bridge UnitB3872. DETAILED DESCRIPTION2.1 JUNCTION GATE MECHANISMDepending on the selected mode, the copies are dir

EXIT SENSOR REPLACEMENTG065 7-6 SM3. REPLACEMENT AND ADJUSTMENT3.1 EXIT SENSOR REPLACEMENT1. Remove the whole unit from the copier.2. Remove the r

SPECIFICATIONSCÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

INSTALLATIONCÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

SPECIFICATIONSSM 8-1 G065SpecificationsSPECIFICATIONS1. GENERAL SPECIFICATIONSConfiguration: DesktopPrint Process: Laser beam scanning and electro-pho

SPECIFICATIONSG065 8-2 SM2. SUPPORTED PAPER SIZESPaper Tray Unit By-pass Tray LCT DuplexName Feed Size (W x L)NA EU NA EU NA/EU NA\EUA3 SEF 297 x 420

SPECIFICATIONSSM 8-3 G065Specifications3. SOFTWARE ACCESSORIESPrinter drivers and utility software are provided on one CD-ROM. An automatic runinstall

SPECIFICATIONSG065 8-4 SM4. MACHINE CONFIGURATION4.1 SYSTEM COMPONENTSNo. Item Machine Code1 Printer G0652 LCT (option) A6833 Paper Tray Unit (option)

SPECIFICATIONSSM 8-5 G065Specifications4.2 INSTALLABLE OPTION TABLEOption NotePaper Tray UnitOLarge Capacity Tray (LCT)VRequires Paper Tray Unit.By-p

SPECIFICATIONSG065 8-6 SM5. OPTIONS5.1 BRIDGE UNITPaper Size:Standard:A6 Lengthwise (SEF) to A3, HLT to DLTNon-Standard:Width: 100 to 305 mmLength: 14

SPECIFICATIONSSM 8-7 G065Specifications5.3 3000-SHEET FINISHERPaper Size:Punch Mode Off: Shift Tray: A3 to B5/DLT to LT (B6 lengthwise (SEF), shift mo

SPECIFICATIONSG065 8-8 SM5.4 LARGE CAPACITY TRAY (LCT)Paper Size:A4 sideways (LEF)/LT sideways (LEF)Paper Weight: 60 g/m2 ~ 105 g/m2, 16 lb. ~ 28 lb.

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INSTALLATION REQUIREMENTSSM 1-1 G065Installation1. INSTALLATION1.1 INSTALLATION REQUIREMENTS1.1.1 ENVIRONMENT1. Temperature Range: 10°C to 32°C (50°F

G065SERVICE MANUALRICOH GROUP COMPANIESCÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

INSTALLATION REQUIREMENTSG065 1-2 SM1.1.3 MACHINE SPACE REQUIREMENTSPlace the printer near the power source, providing clearance as shown:The 75 cent

MACHINE INSTALLATIONSM 1-3 G065Installation1.1.4 POWER REQUIREMENTS!CAUTION1. Make sure the plug is firmly inserted in the outlet.2. Connect the pri

LCT INSTALLATION (A683)G065 1-4 SM1.5 LCT INSTALLATION (A683)1.5.1 ACCESSORY CHECKCheck the quantity and condition of the accessories in the box agai

LCT INSTALLATION (A683)SM 1-5 G065Installation1.1.2 INSTALLATION PROCEDURE!CAUTIONSwitch off the main machine and unplug its power cord before startin

LCT INSTALLATION (A683)G065 1-6 SM5. Install the joint pins [A].6. Push the release lever [B] and slide the LCT to the right (front view).7. Hang t

BRIDGE UNIT INSTALLATION (B397)SM 1-7 G065Installation1.6 BRIDGE UNIT INSTALLATION (B397)1.6.1 ACCESSORY CHECKCheck the quantity and condition of the

BRIDGE UNIT INSTALLATION (B397)G065 1-8 SM1.1.2 INSTALLATION PROCEDURE!CAUTIONSwitch off the main machine and unplug its power cord before starting th

BRIDGE UNIT INSTALLATION (B397)SM 1-9 G065Installation8. If an optional finisher is to be installed, attach two mylars [A] to the bridge unit.9. Rem

1000-SHEET FINISHER INSTALLATION (A681)G065 1-10 SM1.7 1000-SHEET FINISHER INSTALLATION (A681)1.7.1 ACCESSORY CHECKCheck the quantity and condition o

1000-SHEET FINISHER INSTALLATION (A681)SM 1-11 G065Installation1.1.2 INSTALLATION PROCEDURE!CAUTIONSwitch off the main machine and unplug its power co

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1000-SHEET FINISHER INSTALLATION (A681)G065 1-12 SM2. Fasten [A] (! x 2) loosely.3. Hang the front stand [B] and rear stand [C] on the screws install

1000-SHEET FINISHER INSTALLATION (A681)SM 1-13 G065Installation9. Secure the finisher [A] (! x 1).10. Adjust the securing knobs [B] under the front a

3000-SHEET FINISHER INSTALLATION (A697)G065 1-14 SM1.8 3000-SHEET FINISHER INSTALLATION (A697)1.8.1 ACCESSORY CHECKCheck the quantity and condition o

3000-SHEET FINISHER INSTALLATION (A697)SM 1-15 G065Installation1.1.2 INSTALLATION PROCEDURE!CAUTIONUnplug the main machine power cord before starting

3000-SHEET FINISHER INSTALLATION (A697)G065 1-16 SM2. Install the front joint bracket [A] and rear joint bracket [B] (! x 2 ea.).3. Peel off the bac

3000-SHEET FINISHER INSTALLATION (A697)SM 1-17 G065Installation5. Attach the cushion [A] at the position [B].6. Install the entrance guide plate [C]

3000-SHEET FINISHER INSTALLATION (A697)G065 1-18 SM7. If the customer requires the punch unit, install it now, before attaching thefinisher to the ma

PUNCH UNIT INSTALLATION (A812)SM 1-19 G065Installation1.9 PUNCH UNIT INSTALLATION (A812)1.9.1 ACCESSORY CHECKCheck the quantity and condition of the

PUNCH UNIT INSTALLATION (A812)G065 1-20 SM1.1.2 INSTALLATION PROCEDURE!CAUTIONUnplug the copier power cord and remove the 3,000-sheet finisher from th

PUNCH UNIT INSTALLATION (A812)SM 1-21 G065Installation4. Install the spacer [A] (thickness = 2 mm).NOTE: There are three spacers in the accessory bo

G065SERVICE MANUAL001269MIUCÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

PUNCH UNIT INSTALLATION (A812)G065 1-22 SM8. Install the sensor bracket [A] (! x 1, spring x1).9. Connect the harnesses [B].NOTE: 1) The harness bin

MAILBOX INSTALLATION (G909)SM 1-23 G065Installation1.10 MAILBOX INSTALLATION (G909)1.10.1 ACCESSORY CHECKCheck the quantity and condition of the acces

MAILBOX INSTALLATION (G909)G065 1-24 SM1.1.3 INSTALLATION PROCEDURE!CAUTIONUnplug the main machine power cord before starting the followingprocedure.N

MAILBOX INSTALLATION (G909)SM 1-25 G065Installation5. Attach the cushion [A] to the position [B].6. Open the front cover [C] of the mailbox, and rem

MAILBOX INSTALLATION (G909)G065 1-26 SM7. Align the mailbox on the joint brackets, and lock it in place by pushing thelocking lever [A].8. Secure th

BRIDGE UNIT FOR MAILBOX INSTALLATION (G912)SM 1-27 G065Installation1.11 BRIDGE UNIT FOR MAILBOX INSTALLATION (G912)1.11.1 ACCESSORY CHECKCheck the qua

BRIDGE UNIT FOR MAILBOX INSTALLATION (G912)G065 1-28 SM1.11.2 INSTALLATION PROCEDURE!CAUTIONUnplug the main machine power cord before starting the fol

BRIDGE UNIT FOR MAILBOX INSTALLATION (G912)SM 1-29 G065Installation6. Open the left front cover [A] of the mailbox, and remove the inner plate [B] (!

BRIDGE UNIT FOR MAILBOX INSTALLATION (G912)G065 1-30 SM11. Pull up the tab [A] of the protective sheet.NOTE: 1) Do not remove the protective sheet at

BRIDGE UNIT FOR MAILBOX INSTALLATION (G912)SM 1-31 G065Installation15. Secure the bridge unit [A] (! x 4 - M4x8).16. Route the cables [B] through the

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BRIDGE UNIT FOR MAILBOX INSTALLATION (G912)G065 1-32 SM22. Remove the seal [A].23. Attach the grounding bracket [B] (! x 3 - M4x8).24. Attach the shie

PREVENTIVE MAINTANENCECÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

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PM TABLESSM 2-1 G065PreventiveMaintenance2. PREVENTIVE MAINTENANCE SCHEDULE2.1 PM TABLES2.1.1 PM TABLES FOR THE PRINTERTwo maintenance kits are prov

PM TABLESG065 2-2 SMEM 150K 300K 450K NOTEPAPER FEEDRegistration Roller CCCCWater or alcohol.Paper Feed Roller* I R R RSeparation Roller* I R R RPick-

PM TABLESSM 2-3 G065PreventiveMaintenance2.1.2 PM TABLES FOR OPTIONSNOTE: Amounts mentioned as the PM interval indicate the number of prints.Symbol

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REPLACEMENT AND ADJUSTMENTCÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

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GENERAL CAUTIONSSM 3-1 G065ReplacementandAdjustment3. REPLACEMENT AND ADJUSTMENT3.1 GENERAL CAUTIONS!CAUTIONTo avoid damage to the transfer belt, dru

It is the reader's responsibility when discussing the information containedwithin this document to maintain a level of confidentiality that is in

SPECIAL TOOLS AND LUBRICANTSG065 3-2 SM3.2 SPECIAL TOOLS AND LUBRICANTS3.2.1 SPECIAL TOOLSPart Number Description Q’tyA2309003 Adjustment Cam – Laser

FRONT DOORSM 3-3 G065ReplacementandAdjustment3.3 FRONT DOOR1. Open front door.2. Front door. Left pin [A], right pin [B].3.4 DUPLEX UNIT1. Connector

UPPER RIGHT COVERG065 3-4 SM3.5 UPPER RIGHT COVERNOTE: Work carefully to avoid damaging the development roller.1. Duplex unit (☛ 3.4)2. Transfer b

BY-PASS TRAY UNITSM 3-5 G065ReplacementandAdjustment3.6 BY-PASS TRAY UNITUse this procedure to remove the complete by-pass tray unit from the machine

REAR COVERSG065 3-6 SM3.7 REAR COVERS3.7.1 REAR UPPER COVER1. Left corner cover [A] (! x 2)2. Rear upper cover [B] (! x 2)3.7.2 REAR LOWER COVER1.

LEFT COVERSSM 3-7 G065ReplacementandAdjustment3.8 LEFT COVERS3.8.1 LEFT UPPER COVER1. Rear left corner cover [A] (! x 2)2. Left upper cover [B] (!

LEFT COVERSG065 3-8 SM3.1.2 OPERATION PANEL!WARNINGThe fusing unit below the cover is hot. Allow the machine to cool for a fewminutes before you begin

LEFT COVERSSM 3-9 G065ReplacementandAdjustment3.1.3 PAPER OUTPUT TRAYNo Bridge Unit Installed1. Sub copy tray [A]2. Paper sensor ass’y [B] (! x 2)3

LASER UNITG065 3-10 SM3.9 LASER UNIT!WARNINGTurn off the main power switch and unplug the machine before attemptingany of the procedures in this secti

LASER UNITSM 3-11 G065ReplacementandAdjustment3.1.2 LASER UNIT!WARNINGTurn off the main power switch and unplug the machine before attemptingthis proc

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LASER UNITG065 3-12 SM3.1.3 POLYGON MIRROR MOTOR1. Laser unit (☛ 3.9.2)2. Laser unit cover [A] (! x 4, 2 hooks)3. Polygon mirror motor [B] (! x 4,

LASER UNITSM 3-13 G065ReplacementandAdjustment3.1.4 LASER SYNCHRONIZATION DETECTOR1. Laser unit (☛ 3.9.2)2. Laser synchronization detector [A] (! x

LASER UNITG065 3-14 SMLaser Beam Pitch AdjustmentAfter replacing the LD board, do the laser beam pitch adjustment. There are twoprocedures: one for 40

PCDUSM 3-15 G065ReplacementandAdjustment3.10 PCDU3.10.1 PHOTOCONDCUTOR CLEANING/DEVELOPMENT UNIT1. Open the front door.2. Lower the by-pass tray, o

PCDUG065 3-16 SM3.10.2 DRUM1. PCDU (☛ 3.10.1)CAUTION: Never touch the drum surface with bare hands.2. Remove the toner cap [A] and use it to cover th

PCDUSM 3-17 G065ReplacementandAdjustment3.10.3 PICK-OFF PAWLS1. Remove the drum. (☛ 3.10.2)2. Pawl assembly [A]3. Pick-off pawl [B] (spring x 1, sp

PCDUG065 3-18 SM3.10.4 CHARGE ROLLER AND CLEANING ROLLER1. Remove the drum. (☛ 3.10.2)2. Two snap rings [A] (# x 2)3. Charge roller holder [B]4.

PCDUSM 3-19 G065ReplacementandAdjustment3.10.5 DRUM CLEANING BLADE1. Remove the drum. (☛ 3.10.2)2. Remove the charge roller. (☛ 3.10.4)3. Remove t

PCDUG065 3-20 SM3.10.6 ID SENSOR1. PCDU (☛ 3.10.1)2. Fusing unit (☛ 3.14.1)3. Development unit (☛ 3.11.1)4. PCDU rail [A] (! x 2, " x 1)5. ID

DEVELOPMENTSM 3-21 G065ReplacementandAdjustment3.11 DEVELOPMENT3.11.1 DEVELOPMENT UNIT1. PCDU. (☛ 3.10.1)NOTE: Spread paper on a clean flat surface t

The Service Manual contains informationregarding service techniques, procedures,processes and spare parts of office equipmentdistributed by Ricoh Corp

DEVELOPMENTG065 3-22 SM3.1.2 DEVELOPMENT FILTER1. Development unit (☛ 3.11.1)2. Upper development cover [A] (# x 2)3. Development filter [B].NOTE:

DEVELOPMENTSM 3-23 G065ReplacementandAdjustment3.1.3 DEVELOPMENT ROLLER1. Development unit (☛ 3.11.2)2. Upper development cover (☛ 3.11.2)3. Gear [

DEVELOPMENTG065 3-24 SM3.1.4 DEVELOPER1. Development unit (☛ 3.11.1)2. Remove the development roller (☛ 3.11.3)3. Tip out the old developer [A]4.

DEVELOPMENTSM 3-25 G065ReplacementandAdjustment7. Reassemble the development unit8. Cover the toner entrance hole [A] with a piece of paper.9. Ins

DEVELOPMENTG065 3-26 SM3.1.5 TD SENSOR1. Remove the development unit (☛ 3.11.1)2. Empty all developer from the development unit (☛ 3.11.4)3. TD sen

TRANSFER UNITSM 3-27 G065ReplacementandAdjustment3.12 TRANSFER UNIT3.12.1 TRANSFER BELT UNITNOTE: To avoid exposing the PCU drum to strong light, co

TRANSFER UNITG065 3-28 SM3.12.2 TRANSFER BELT1. Remove the transfer belt unit. (☛ 3.12.1)2. Belt drive gear [A]3. Set screws [B] (! x 2)4. Lay on

TRANSFER UNITSM 3-29 G065ReplacementandAdjustment3.12.3 CLEANING BLADE/TONER OVERFLOW SENSORTransfer Belt Cleaning Blade1. Transfer belt unit. (☛ 3.

TRANSFER UNITG065 3-30 SMNOTE: Re-install the color-coded wires in the correct order.R: Red, P: Purple, B: BlueCÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLA

PAPER FEEDSM 3-31 G065ReplacementandAdjustment3.13 PAPER FEED3.13.1 PICK-UP, SEPARATION, AND FEED ROLLERS1. Paper tray2. Pick-up roller [A]3. Feed