Utax cd 1116 Instrukcja Obsługi Strona 1

Service ManualCopyCD 1116CD 1120Rev. 1

1-1-12DA/2DB-1CONTENTS1-1 Specifications1-1-1 Specifications ...

MaintenanceDescriptionitem No.2DA/2DB1-4-32U200 Turning all LEDs onDescriptionTurns all the LEDs on the operation panel on.PurposeTo check if all the

2DA/2DB1-4-33MaintenanceDescriptionitem No.U204 Setting the presence or absence of a key card or key counterDescriptionSets the presence or absence of

MaintenanceDescriptionitem No.2DA/2DB1-4-34U243 Checking the operation of the DP motors and solenoidsDescriptionTurns the motors or solenoids in the o

2DA/2DB1-4-35MaintenanceDescriptionitem No.U245 Checking messagesDescriptionDisplays a list of messages or graphics on the operation panel.PurposeTo c

MaintenanceDescriptionitem No.2DA/2DB1-4-36U249 Checking the paper ejection to optional devicesDescriptionEjects paper to an optional job separator.Pu

2DA/2DB1-4-37MaintenanceDescriptionitem No.U251 Checking/clearing the maintenance countDescriptionDisplays, clears and changes the maintenance count.P

MaintenanceDescriptionitem No.2DA/2DB1-4-38U253 Switching between double and single countsDescriptionSwitches the count system for the total counter a

2DA/2DB1-4-39MaintenanceDescriptionitem No.U258 Switching copy operation at toner empty detectionDescriptionSelects if continuous copying is enabled a

MaintenanceDescriptionitem No.2DA/2DB1-4-40U264 Setting the display order of the dateDescriptionSelects year, month and day as the order of that appea

2DA/2DB1-4-41MaintenanceDescriptionitem No.U326 Setting the black line cleaning indicationDescriptionSets whether to display the cleaning guidance whe

1-1-22DA/2DB-1(4) Background is visible. ...

MaintenanceDescriptionitem No.2DA/2DB1-4-42U341 Specific paper feed location setting for printing functionDescriptionSets a paper feed location specif

2DA/2DB-11-4-43MaintenanceDescriptionitem No.U343 Switching between duplex/simplex copy modeDescriptionSwitches the initial setting between duplex and

MaintenanceDescriptionitem No.2DA/2DB-11-4-44U404 Adjusting margins for scanning an original from the DPDescriptionAdjusts margins for scanning the or

2DA/2DB1-4-45MaintenanceDescriptionitem No.U504 Initializing the scanner NICDescriptionInitializing the optional scanner NIC to its factory default.Pu

MaintenanceDescriptionitem No.2DA/2DB1-4-46U901 Checking/clearing copy counts by paper feed locationsDescriptionDisplays or clears copy counts by pape

2DA/2DB1-4-47MaintenanceDescriptionitem No.U904 Checking/clearing the service call countsDescriptionDisplays or clears the service call code counts by

MaintenanceDescriptionitem No.2DA/2DB1-4-48U906 Resetting partial operation controlDescriptionResets the service call code for partial operation contr

2DA/2DB1-4-49MaintenanceDescriptionitem No.U917 Setting backup data reading/writingDescriptionStores backup data from the fax control PCB (when an opt

MaintenanceDescriptionitem No.2DA/2DB1-4-50U920 Checking the accounting countsDescriptionChecks the accounting counts.PurposeTo check the accounting c

2DA/2DB-11-4-51MaintenanceDescriptionitem No.• If the operation was successful:EXECUTE 0100CHECKSUM ∗∗∗∗CODE 0000• If the operation failed:EXECUTE 010

1-1-32DA/2DB-11-6 Assembly and Disassembly1-6-1 Precautions for assembly and disassembly ...

MaintenanceDescriptionitem No.2DA/2DB1-4-52U942 Adjusting the DP amount of slack in the originalDescription Adjusts the DP amount of slack in the orig

2DA/2DB1-4-53MaintenanceDescriptionitem No.U991 Checking the scanner countDescriptionDisplays the scanner operation count.PurposeTo check the status o

2DA/2DB-11-4-54Select [Job Accounting] and then press the enter key.Enter the management code.Press the system menu/counter key.Execute job accounting

2DA/2DB-11-4-55(2) Setting the job accountingRegistering a new accountRegisters ID-codes and the limit of use for eachaccount.1. Select [Edit Job Acco

2DA/2DB-11-4-56(3) Copy defaultExposure modeSelects the exposure mode at power-on.1. Select [Exposure Mode] and then press theenter key.2. Select [Man

2DA/2DB-11-4-57Manual exposure adjustment (text mode)Adjusts the median exposure value when the textmode is selected for the image quality.1. Select [

2DA/2DB-11-4-58(4) Machine defaultAuto drawer switching ON/OFFTurns automatic drawer switching ON or OFF.1. Select [Auto Cassette SW] and then pressth

2DA/2DB-11-4-59Fax eject locationSets where incoming faxes will be ejected.This setting is only available when the optionalfax kit, finisher or job se

2DA/2DB-11-4-60(5) Bypass settingPaper size and typeSets the paper size and paper type for thebypass settings.When using special papers such as transp

2DA/2DB1-5-11-5-1 Paper misfeed detection(1) Paper misfeed indicationWhen a paper misfeed occurs, the machine immediately stops operating and displays

1-1-42DA/2DB-12-1 Mechanical construction2-1-1 Paper feed section ...

2DA/2DB1-5-2(2) Paper misfeed detection conditionsFigure 1-5-2ESWFSSWRSWPFCLRMDUPPCSWDUPFCLBYPPFSOLPCSWDPTSWOSBSWOCM OFMDPFCL1DFSW1DFSW2DPFCL2DPFCL3

2DA/2DB1-5-3Section Jam code Description ConditionsSystemPaper feedsectionPaper con-veyingsection000405101112131415162021No paper feedCover open JAMSe

2DA/2DB1-5-4Section Jam code Description ConditionsPaper con-veyingsectionTransfersectionFixing sec-tionExit sec-tion222324304041424344455051Multiple

2DA/2DB1-5-5Section Jam code Description ConditionsMisfeed in the feedshiftsection (paper feed frombypass tray)Misfeed in the feedshiftsection (paper

2DA/2DB1-5-6Section Jam code Description ConditionsDuplexsectionDPFinisher6170717273747580818384Misfeed in duplex exitsection*1No original feed*1An or

2DA/2DB1-5-7Problem Causes/check procedures Corrective measures(3) Paper misfeeds(1)A paper jam in thepaper feed, paperconveying or exitsection is ind

2DA/2DB1-5-8Problem Causes/check procedures Corrective measures(4)A paper jam in thepaper feed sectionis indicated duringcopying (no paperfeed from th

2DA/2DB1-5-9Problem Causes/check procedures Corrective measures(6)A paper jam in thepaper feed sectionis indicated duringcopying (no paperfeed from th

2DA/2DB1-5-10Problem Causes/check procedures Corrective measures(8)A paper jam in thepaper feed sectionis indicated duringcopying (misfeed invertical

2DA/2DB1-5-11Problem Causes/check procedures Corrective measures(10)A paper jam in thepaper conveyingsection is indicatedduring copying (mul-tiple she

2DA/2DB1-1-11-1-1 SpecificationsType ... DesktopCopying system... Indirect elec

2DA/2DB1-5-12Problem Causes/check procedures Corrective measures(14)A paper jam in thetransfer section isindicated duringcopying (misfeed inregistrati

2DA/2DB1-5-13Problem Causes/check procedures Corrective measures(16)A paper jam in theexit section is indi-cated during copy-ing (misfeed in theexit s

2DA/2DB1-5-14Problem Causes/check procedures Corrective measuresBroken duplex paper con-veying switch*1 actuator.Defective duplex paperconveying switc

2DA/2DB1-5-15Problem Causes/check procedures Corrective measures(24)An original jams inthe original convey-ing section is indi-cated during copy-ing (

2DA/2DB1-5-16Problem Causes/check procedures Corrective measures(29)A paper jam in thefinisher*1 is indi-cated during copy-ing (Intake jam).Jam code 8

2DA/2DB1-5-171-5-2 Self-diagnosis(1) Self-diagnostic functionThis unit is equipped with a self-diagnostic function. When a problem is detected, copyi

2DA/2DB1-5-18(2) Self diagnostic codesCode ContentsRemarksCauses Check procedures/corrective measuresC0030C0070C0100C0110C0130C0140C0150C0160C0170C018

2DA/2DB1-5-19Code ContentsRemarksCauses Check procedures/corrective measuresC0210C0240C0250C0280C0410C0420C0440C0500Communication problem betweenthe m

2DA/2DB1-5-20Code ContentsRemarksCauses Check procedures/corrective measuresC0510C0610C0630C0800C0820C0830C0860C0870C0880Third paper feeder*1 communic

2DA/2DB1-5-21Code ContentsRemarksCauses Check procedures/corrective measuresC0890C0900C0920C2000C3100C3200Fax control PCB*1 CG font archiveproblem•Whe

2DA/2DB-11-1-2Additional memory ... 16 MB, 32 MB, 64 MB and 128 MBResolution ... 600 × 600 dp

2DA/2DB1-5-22Code ContentsRemarksCauses Check procedures/corrective measuresC3300C4000C4010C4200C6000Optical system (AGC) problem•After AGC, correct i

2DA/2DB1-5-23Code ContentsRemarksCauses Check procedures/corrective measuresC6000C6020C6050C6400C7800Broken fixing heater wire•In fixing warm-up, the

2DA/2DB1-5-24Code ContentsRemarksCauses Check procedures/corrective measuresShort-circuited external temperaturethermistor• The input voltage is 4.5 V

2DA/2DB1-5-25Code ContentsRemarksCauses Check procedures/corrective measuresC8170C8180Finisher*1 trailing edge registrationmotor problem• If the trail

2DA/2DB1-5-261-5-3 Image formation problems(1) No image appears(entirely white).See page 1-5-27(2) No image appears(entirely black).See page 1-5-27(3)

2DA/2DB1-5-27(1) No image appears(entirely white).Causes1. No transfer charging.2. No LSU laser is output.3. No developing bias is output.Causes Check

2DA/2DB1-5-28Causes Check procedures/corrective measures1. Dirty main charger wire.2. Foreign matter in the developing unit.3. Dirty shading plate.(5)

2DA/2DB1-5-29Causes Check procedures/corrective measures1. Dirty contact glass.2. Dirty or flawed drum.3. Dirty scanner mirror.4. Dirty main charger w

2DA/2DB-11-5-30(11)The leading edge ofthe image is consist-ently misaligned withthe original.Causes1. Misadjusted leading edge registration.2. Misadju

2DA/2DB1-5-31(12)The leading edge ofthe image is sporadi-cally misaligned withthe original.Causes1. Paper feed clutch, bypass paper feed solenoidor re

2DA/2DB1-1-3Figure 1-1-11-1-2 Parts names and their functions(1) MFP1 Original cover2 Copy storage section3 Operation panel4 Drawer 15 Drawer 2 (20 pp

2DA/2DB-11-5-32(17)Image is out offocus.Causes1. Defective image scanning unit.2. Drum condensation.Causes Check procedures/corrective measures1. Defe

2DA/2DB1-5-33Causes Check procedures/corrective measures1. Misadjusted center line of image printing. Readjust the center line of image printing (see

2DA/2DB1-5-341-5-4 Electrical problemsProblem Causes Check procedures/corrective measures(1)The machine doesnot operate whenthe power switch isturned

2DA/2DB1-5-35Problem Causes Check procedures/corrective measures(5)The scanner motordoes not operate.(6)Cooling fan motor 1does not operate.(7)Cooling

2DA/2DB1-5-36Problem Causes Check procedures/corrective measures(12)The drawer paperfeed clutch* doesnot operate.(13)The cleaning lampdoes not turn on

2DA/2DB1-5-37Problem Causes Check procedures/corrective measures(19)Transfer charging isnot performed.(20)No developing biasis output.(21)The original

2DA/2DB1-5-38Problem Causes Check procedures/corrective measures(27)A paper jam in thepaper feed, paperconveying or fixingsection is indicatedwhen the

2DA/2DB-11-5-39Problem Causes/check procedures Corrective measures1-5-5 Mechanical problems(1)No primary paper feed.(2)No secondary paperfeed.(3)Skew

2DA/2DB1-5-40Problem Causes/check procedures Corrective measures(7)Toner drops on the pa-per conveying path.(8)Abnormal noise isheard.Check if the dev

2DA/2DB1-6-11-6-1 Precautions for assembly and disassembly(1) Precautions• Be sure to turn the power switch off and disconnect the power plug before s

2DA/2DB1-1-4Figure 1-1-2(2) Operation panel1 System Menu/Counter key and indicator2 Copier key and indicator3 Printer key and indicator4 Scanner key a

2DA/2DB1-6-2(2) Running a maintenance itemEnter “10871087” using the numeric keys.Enter “001” using the up/down cursor keys or numeric keys and press

2DA/2DB1-6-31-6-2 Paper feed section(1) Detaching and refitting the separation pulleyFollow the procedure below to replace the separation pulley.Proce

2DA/2DB1-6-45. Remove the separation pulley unit from thelower paper feed unit.6. Remove the separation pulley from theseparation pulley unit.7. Repla

2DA/2DB1-6-5(2) Detaching and refitting the forwarding pulley and paper feed pulleyFollow the procedure below to replace the forwarding pulley and pap

2DA/2DB1-6-67. Remove the springs, stop ring and bushingand then the shaft holder from the upperpaper feed unit.8. Remove the forwarding pulley from t

2DA/2DB-11-6-7(3) Detaching and refitting the feed roller (20 ppm model only)Follow the procedure below to replace the feed roller.Procedure1. Remove

2DA/2DB1-6-8(4) Detaching and refitting the drawer separation pulley (20 ppm model only)Follow the procedure below to replace the drawer separation pu

2DA/2DB-11-6-9(5) Detaching and refitting the drawer forwarding pulley and drawer paper feed pulley (20 ppm model only)Follow the procedure below to r

2DA/2DB-11-6-106. Remove the springs, stop ring and bushingand then the shaft holder from the upperpaper feed unit.7. Remove the drawer forwarding pul

2DA/2DB1-6-11(6) Detaching and refitting the paper conveying unitFollow the procedure below to maintenance of the paper feed section.Procedure1. Remov

2DA/2DB1-1-51 Paper feed section2 Optical section3 Drum section4 Developing section5 Transfer and separation section6 Fixing section7 Exit and switchb

2DA/2DB1-6-126. Push the fitting portions of the bypass uppercover. Remove the bypass upper cover fromthe bypass unit.Bypass upper coverBypass lower c

2DA/2DB1-6-13(7) Detaching and refitting the bypass paper feed pulley and bypass separation padFollow the procedure below to replace the bypass paper

2DA/2DB1-6-147. Temporarily push the bypass paper feedpulley unit into the rear side to unlock thefront side and then remove it from the MFP.8. Remove

2DA/2DB1-6-15(9) Detaching and refitting the registration cleanerFollow the procedure below to replace the registration cleaner.Procedure1. Remove the

2DA/2DB1-6-16(10) Adjustment after roller and clutch replacementPerform the following adjustment after refitting rollers and clutches.(10-1) Adjusting

2DA/2DB1-6-17(10-2) Adjusting the leading edge registration for memory image printingMake the following adjustment if there is a regular error between

2DA/2DB1-6-18YesNoStartEnter maintenance mode.Enter “034” using the numeric keys.Press the start key.Press the interrupt key.Press the start key to ou

2DA/2DB1-6-19(10-4) Adjusting the trailing edge margin of image printingMake the following adjustment if there is a regular error between the trailing

2DA/2DB-11-6-20(10-5) Adjusting the margins for printingMake the following adjustment if the margins are not correct.U402U403(P. 1-6-37)U404(P. 1-4-44

2DA/2DB-11-6-21(10-6) Adjusting the amount of slack in the paperMake the following adjustment if the leading edge of the copy image is missing or vari

2DA/2DB1-1-6Figure 1-1-41-1-4 Drive system1 Drive motor gear2 Gear 1223 Registration gear 514 Registration motor gear5 Gear 326 Gear 257 Gear 258 Gear

2DA/2DB1-6-221-6-3 Optical section(1) Detaching and refitting the exposure lampTake the following procedure when the exposure lamp is to be replaced.P

2DA/2DB1-6-23(2) Detaching and refitting the scanner wiresTake the following procedure when the scanner wires are broken or to be replaced.(2-1) Detac

2DA/2DB1-6-245. Remove the screw holding each of the frontand rear wire retainers and then remove themirror 1 frame from the scanner unit.6. Unhook th

2DA/2DB1-6-25(2-2) Fitting the scanner wiresCaution:When fitting the wires, be sure to use those specified below.Machine front: P/N 2C91236 (gray)Mach

2DA/2DB1-6-264. Insert the locating ball on each of the scannerwires into the hole in the respective scannerwire drum and wind the scanner wire threet

2DA/2DB1-6-278. Loop the outer ends of the scanner wires around the outer grooves in the pulleys on the mirror 2 frame,winding from below to above. ..

2DA/2DB1-6-28(3) Detaching and refitting the ISU (reference)Take the following procedure when the ISU is to be replaced.Procedure• Detaching the ISU1.

2DA/2DB1-6-29(4) Detaching and refitting the laser scanner unitTake the following procedure when the laser scanner unit is to be replaced.Procedure1.

2DA/2DB1-6-305. Remove the four pins holding the scannerunit and then the unit.6. Remove the screw holding the exit cover andthen the cover. Remove th

2DA/2DB1-6-318. Remove the two screws holding the exit unitand then pull out the unit a little.9. Remove the exit tray.10. Remove the four screws and

Service ManualCopyDC 2116DC 2120Rev. 1

2DA/2DB1-2-11-2-1 DrumNote the following when handling or storing the drum.•When removing the drum unit, never expose the drum surface to strong direc

2DA/2DB1-6-32(5) Adjusting the longitudinal squareness (reference)Perform the following adjustment if the copy image is longitudinally skewed (longitu

2DA/2DB1-6-33(6) Adjusting magnification of the scanner in the main scanning directionPerform the following adjustment if the magnification in the mai

2DA/2DB1-6-34(7) Adjusting magnification of the scanner in the auxiliary scanning directionPerform the following adjustment if the magnification in th

2DA/2DB1-6-35(8) Adjusting the scanner leading edge registrationPerform the following adjustment if there is regular error between the leading edges o

2DA/2DB1-6-36(9) Adjusting the scanner center linePerform the following adjustment if there is a regular error between the center lines of the copy im

2DA/2DB-11-6-37Change the setting.Increasing the value using the right cursor key makes the margin wider.Decreasing the value using the left cursor ke

2DA/2DB1-6-381-6-4 Drum section(1) Detaching and refitting the drum unitFollow the procedure below to replace the drum unit.Cautions:•Avoid direct sun

2DA/2DB1-6-39(2) Detaching and refitting the drum separation clawsFollow the procedure below to replace the drum separation claws.Procedure1. Remove t

2DA/2DB1-6-40(3) Detaching and refitting the main charger unitFollow the procedure below to replace the main charger unit.Procedure1. Open the front c

2DA/2DB1-6-411-6-5 Developing section(1) Detaching and refitting the developing unitFollow the procedure below to replace the developing unit.Procedur

2DA/2DB-11-2-21-2-3 Installation environment 1. Temperature: 10 - 32.5°C/50 - 90.5°F 2. Humidity: 15 - 80%RH 3. Power supply: 120 V AC, 9.0 A220 -

2DA/2DB1-6-421-6-6 Transfer section(1) Detaching and refitting the transfer rollerFollow the procedure below to replace the transfer roller.Procedure1

2DA/2DB-11-6-434. Remove the screw and then remove thestopper and spacer.When attaching the spacer, place the fixingunit on the original step.Figure 1

2DA/2DB-11-6-445. Remove the screw and detach the twoconnectors and then remove the fixing unitfrom MFP.6. Replace the fixing unit and refit all there

2DA/2DB-11-6-45(2) Detaching and refitting the press rollerFollow the procedure below to replace the press roller.Procedure1. Remove the fixing unit (

2DA/2DB-11-6-46(3) Detaching and refitting the fixing heater M and SFollow the procedure below to replace the fixing heater M and S.Procedure1. Remove

2DA/2DB-11-6-47(4) Detaching and refitting the heat roller separation clawsFollow the procedure below to replace the heat roller separation claws.Proc

2DA/2DB-11-6-48(5) Detaching and refitting the heat rollerFollow the procedure below to replace the heat roller.Procedure1. Remove the fixing unit and

2DA/2DB-11-6-49(7) Detaching and refitting the fixing thermistorFollow the procedure below to replace the fixing thermistor.Procedure1. Remove the fix

2DA/2DB-11-6-50(8) Adjusting the fixing unit height (adjusting lateral squareness)Follow the procedure below if the drum is not parallel to the fixing

2DA/2DB-11-7-1Figure 1-7-11-7-1 Upgrading the firmware on the main PCBFirmware upgrading requires the following tools:Compact Flash (Products manufact

1-3-12DA/2DB1-3-1 Unpacking and installation(1) Installation procedureUnpack.Install the optional paper feeder.Remove the tapes and pins.Install the

2DA/2DB1-7-21-7-2 Upgrading the printer board firmwareFirmware upgrading requires the following tools:Compact Flash (Products manufactured by SANDISK

2DA/2DB1-7-31-7-3 Adjustment-free variable resistors (VR)The variable resistors listed below are set at the factory prior to shipping and cannot be ad

2DA/2DB2-1-12-1-1 Paper feed sectionThe paper feed section conveys paper from the drawer (one drawer is standard for 16 ppm model/two drawers arestand

2DA/2DB2-1-2Figure 2-1-2 Paper feed section block diagramDDM*DPFCL*EPCBRMPCBDPCBYC4-4DMPCB**: 20 ppm model onlyYC8-2YC6-2YC8-9YC8-3YC8-5YC8-2YC8-8YC10

2DA/2DB2-1-3Timing chart 2-1-1 Paper feed from the drawer (A4, single-sided copy)a: The paper feed clutch (PFCL) turns on to start primary paper feed.

2DA/2DB2-1-42-1-2 Optical sectionThe optical section consists of the scanner, mirror frames and the image scanning unit for scanning and the laserscan

2DA/2DB2-1-5(1) Original scanningThe original image is illuminated by the exposure lamp (EL) and scanned by the CCD PCB (CCDPCB) in the imagescanning

2DA/2DB2-1-6(2) Image printingThe image data scanned by the CCD PCB (CCDPCB) is processed on the main PCB (MPCB) and transmitted as imageprinting data

2DA/2DB2-1-7The dimensions of the laser beam are as shown in Figure 2-1-6.Figure 2-1-6Figure 2-1-7Scanning in the main direction is provided by the ro

2DA/2DB2-1-82-1-3 Drum sectionThe drum section consists of the drum, main charger section, cleaning section and cleaning lamp.The main charger section

1-3-22DA/2DBFigure 1-3-1a UnpackingUnpack.1 MFP2 Power cord3 Toner container4 Outer case5 Lower left pad6 Lower right pad7 Upper left pad8 Upper righ

2DA/2DB2-1-9Timing chart 2-1-2 Main charging section operationa: The drive motor (DM) turns on at the same time, the cleaning lamp (CL) turns on.b: 10

2DA/2DB2-1-102-1-4 Developing sectionThe developing section consists of the developing unit and the toner container.The developing unit consists of th

2DA/2DB2-1-11(1) Formation of magnetic brushThe developing roller consists of a magnet roller with four poles and a sleeve roller. Rotation of the sle

2DA/2DB2-1-12(2) Single component developing systemThis machine uses the single component developing system, and reversal processing is performed with

2DA/2DB2-1-132-1-5 Transfer and separation sectionsThe transfer and separation sections consists of the transfer roller, separation electrode and drum

2DA/2DB2-1-14Timing chart 2-1-3 Transfer and separation sections operationa: 290 ms after the registration motor (RM) turns on to start secondary pape

2DA/2DB2-1-152-1-6 Fixing sectionThe fixing section consists of the parts shown in figure. When paper reaches the fixing section after the transfer pr

2DA/2DB-12-1-16Temperature (°C)Preset temperature (°C)(secondary stabilization)Fixing heater S (FH-S)Fixing heater M (FH-M)HEAT signalHEAT signalTime5

2DA/2DB2-1-172-1-7 Exit and switchback sectionsThe exit and switchback sections exit paper on which fixing has ended with the exit roller that is rota

2DA/2DB2-1-182-1-8 Duplex sectionIn duplex mode, after copying on to the reverse face of the paper, the paper is reversed in the switchback section an

1-3-32DA/2DBFigure 1-3-1b Unpacking1 MFP2 Power cord3 Toner container4 Outer case5 Lower left pad6 Lower right pad7 Upper left pad8 Upper right pad9

2DA/2DB2-1-19(1) Paper conveying operation in duplex copyingPaper of which copying onto the reverse side is complete is conveyed to the switchback sec

2DA/2DB2-2-1561911103871342121415Machine frontMachine insideMachine rear2-2-1 Electrical parts layout(1) PCBsFigure 2-2-1 PCBs1. Engine PCB (EPCB) ...

2DA/2DB2-2-21213172189111415647201923310165221821Machine frontMachine insideMachine rear(2) Switches and sensorsFigure 2-2-2 Switches and sensors1. Po

2DA/2DB2-2-319. Drawer feed switch (DFSW)*1...Detects a paper misfeed.20. Drawer paper switch (DPSW)*1...

2DA/2DB2-2-4234675198Machine frontMachine insideMachine rear(3) MotorsFigure 2-2-3 Motors1. Drive motor (DM) ...

2DA/2DB-12-2-53711412896510Machine frontMachine insideMachine rearFigure 2-2-4 Other electrical components1. Paper feed clutch (PFCL) ...

2DA/2DB-12-3-12-3-1 Power source PCBFigure 2-3-1 Power source PCB block diagramThe power source PCB (PSPCB) is a switching regulator that converts an

2DA/2DB-12-3-2Figure 2-3-2 Power source PCB silk-screen diagram220-240 V AC120 V AC

2DA/2DB-12-3-3Connector Pin No. Signal I/O DescriptionCN1Connectedto the ACpower plugYC1Connectedto theengine PCBand leftcover safetyswitchYC2Connecte

2DA/2DB-12-3-4Figure 2-3-3 Main PCB block diagram2-3-2 Main PCBMemorycopyASIC(U20)33 MHzImageprocessingASIC(U7)CPU(U56)Image dataLDOPSAMPLENPLGCLKVID

1-3-42DA/2DBFigure 1-3-2Figure 1-3-3 1. Install the optional paper feeder as necessary(see page 1-3-7 to 1-3-8). 1. Remove the ten tapes (16 ppm mod

2DA/2DB-12-3-5Figure 2-3-4 Main PCB silk-screen diagramYC621211615B49B50A49A50B1B2A1A21317110111817211219126 25502011125YC5YC12YC2YC1YC3YC13YC16YC9YC

2DA/2DB-12-3-6Connector Pin No. Signal I/O DescriptionYC1Connectedto the CCDPCBYC2Connectedto the APCPCBYC5Connectedto theoperationunit PCBYC6Connecte

2DA/2DB-12-3-7Connector Pin No. Signal I/O Description1 +5VSLEEP O 5 V DC power supply from LCDPCB2 -12V O -12 V DC power supply from LCDPCB3 LCDUD3 O

2DA/2DB-12-3-8Figure 2-3-5 Engine PCB block diagram2-3-3 Engine PCBHVTPCBCFM1,2,3PSPCBEPCBCLMHVDRTHVDRSHVDRSHVISELFAN1DRNFAN2DRNFAN3DRNRMLOWRMCLKRMEN

2DA/2DB-12-3-9Figure 2-3-6 Engine PCB silk-screen diagramYC24 YC13YC12 YC4U13YC23YC11YC7YC3YC14YC15 YC5YC10YC20YC21YC1YC2YC6YC17U15YC16YC19YC18U7U6U1

2DA/2DB-12-3-10Connector Pin No. Signal I/O DescriptionYC1Connectedto theprinterboard PCBYC3Connectedto thepolygonmotor,cleaninglamp,cooling fanmotor

2DA/2DB-12-3-11Connector Pin No. Signal I/O DescriptionYC6Connectedto the DP*2YC7Connectedto the drivemotorYC8Connectedto thedrawerPCBYC9Connectedto t

2DA/2DB-12-3-12Connector Pin No. Signal I/O DescriptionYC10Connectedto thepaperfeeder*1YC11Connectedto thecooling fanmotor 2YC12Connectedto thecooling

2DA/2DB-12-3-13Connector Pin No. Signal I/O DescriptionYC18Connectedto theoriginaldetectionswitch andscannerhomepositionswitchYC19Connectedto theorigi

2DA/2DB-12-3-14XOUTLA22-2LA22-2CFCS2LN,CFCS2HN, CFOEN2, CFWEN2, CFRST2CDET2A, CDET2B, CFWAITN2CFCS1LN, CFCS1HN, CFOEN1, CFWEN1, CFRST1CDET1A, CDET2A,

1-3-52DA/2DB-1Install the original cover or optional DP. 1. Install the original cover or optional DP (see pages 1-3-9 to 1-3-12 when installing the

2DA/2DB-12-3-15Figure 2-3-8 Printer board PCB silk-screen diagramYC15025261YC10YC12YC6211615B2B1A2A1B30B29A30A29122YS2YS1YC22619111510361899100495072

2DA/2DB-12-3-16Connector Pin No. Signal I/O Description1 +12V I +12 V DC power supply from EPCB2 OVSYNC I Original scanning interval signal3 RSTN I Re

2DA/2DB-12-3-17Connector Pin No. Signal I/O Description1SGND - Ground2C2PW_UP_PRTNO C2PW_UP_PRTN signal3SGND - Ground4C2PW_RST_PRTNI C2PW_RST_PRTN sig

2DA/2DB-12-3-182-3-5 Operation unit PCBFigure 2-3-9 Operation unit PCB block diagramThe operation unit PCB (OPPCB) consists of key switches, LEDs and

2DA/2DB-12-3-19Figure 2-3-10 Operation unit PCB silk-screen diagram

2DA/2DB-12-3-20Connector Pin No. Signal I/O DescriptionYC1Connectedto the mainPCBYC2Connectedto the mainPCB1SGND - Ground2 +5V I 5 V DC power supply f

2DA/2DB-12-3-21Figure 2-3-11 CCD PCB block diagramThe CCD PCB (CCDPCB) is equipped with a CCD sensor (U2) for original scanning.The clock signals for

2DA/2DB-12-3-22Connector Pin No. Signal I/O DescriptionYC1Connectedto the mainPCB1SGND - Ground2SHIMPCB SH signal3SGND - Ground4CPIMPCB CP signal5SGND

2DA/2DB2-4-1Timing chart No. 1 Paper feed from drawer, single-side mode, original size A4/11" ××××× 81/2", two sheetsPFCLPrimary feed Sconda

2DA/2DB2-4-2Timing chart No. 2 Paper feed from drawer, single-side mode, original size A3/11" ××××× 17", two sheetsPFCLPrimary feed Scondary

1-3-62DA/2DBOutput an own-status report (maintenance item U000). 1. Enter “000” using the numeric keys and press thestart key. 2. Select “MAINTENANC

2DA/2DB2-4-3Timing chart No. 3 Paper feed from first paper feeder (optional for 16 ppm model/standard for 20 ppm model), single-side mode,original siz

2DA/2DB2-4-4Timing chart No. 4 Paper feed from second paper feeder (optional), single-side mode, original size A4/11" ××××× 81/2", two sheet

2DA/2DB2-4-5Chart of image adjustment proceduresItem Image DescriptionItem No.DisplayOriginal Page RemarksMaintenance modeAdjust-ingorder12456783 Dri

2DA/2DB2-4-6Item Image DescriptionItem No.DisplayOriginal Page RemarksMaintenance modeAdjust-ingorder!@$#%^Data processingAdjusting magnification of t

2DA/2DB2-4-7When maintenance item U092 (Adjusting the scanner automatically) is run using the specified original (P/N 2A068020), the following adjustm

2DA/2DB2-4-8Maintenance parts listMaintenance part namePart No. Fig. No. Ref. No.Name used in service manual Name used in parts listPaper feed pulley

2DA/2DB2-4-9Periodic maintenance proceduresMaintenanceSectionpart/locationMethod Maintenance cycle Points and cautions PageTest copy and Perform at th

2DA/2DB-12-4-10MaintenanceSectionpart/locationMethod Maintenance cycle Points and cautions PageTransfer and Transfer roller Clean - Vaccum or clean wi

A B C D E F G H I JA B C D E F G H IJ1234567812345678General wiring diagram2DA/2DB-12-4-11YC2BKGY11/109/87/65/43/2116/1514/1312/1110/98/76/54/32/118/1

1-3-72DA/2DB-11-3-3 Installing the paper feeder (option)<Procedure> 1. Place the MFP on the paper feeder by aligning thepositioning insertion

1-3-82DA/2DB-1Adjusting the leading edge timing 1. Run maintenance mode 034.Select ADJ, RCL ON TIMING and press the start key.First optional cassette

CAUTIONDanger of explosion if battery is incorrectly replaced. Replace only with the same or equivalenttype recommended by the manufacturer. Dispose o

1-3-92DA/2DB-1• Installing the drawer heater (option) Drawer heater installation requires the following parts:• Drawer heater (P/N 120 V specificatio

1-3-102DA/2DB-1 7. Fit the three holes on the front of the drawerheater mounting plate to the positioningportion and the fitting portions on the fron

1-3-92DA/2DB1-3-4 Installing the DP (option)<Procedure> 1. Remove the original holder and remove the twoscrews from the rear top cover. 2. Pa

1-3-102DA/2DB 5. Close the DP, fit the fixing fitting from the rear side ofthe right hinge, and secure it with the two bronze TPscrews M3 x 06. 6. C

1-3-112DA/2DB Maintenance mode 070 (sub-scan line adjustment) 1. Run maintenance mode 070.Select CONVEY SPEED1.(For adjustment of the back side in d

1-3-122DA/2DB Maintenance mode 072 (center line adjustment) 1. Run maintenance mode 072.Select 1sided.(For adjustment of the front side in duplex co

1-3-132DA/2DBFigure 1-3-20Figure 1-3-21Figure 1-3-191-3-5 Installing the duplex unit (option)Left coverStrapStop ringFitting projectionPinStopperWire

1-3-142DA/2DB-1 8. Press the duplex unit in the direction indicated by thearrow to fit the claws into the conveyer unit. 9. Hang the hook of the pla

1-3-152DA/2DB-1Adjusting the leading edge timing 1. Run maintenance mode 034.Select ADJ, RCL ON TIMING and press the startkey.Select RCL DUP.Press th

1-3-162DA/2DB-11-3-6 Installing the drawer heater (option)Drawer heater installation requires the following parts:• Drawer heater (P/N 120 V specific

This page is intentionally left blank.

1-3-172DA/2DB 4. Insert the cassette heater from the bottom of themachine and attach it to the MFP. 1) Pass the connector of the cassette heater thr

1-3-182DA/2DB 5. Remove the two screws and open the power sourcePCB in the direction indicated by the arrow. * Take care not to open the power sour

1-3-192DA/2DB1-3-7 Installing the key counter (option)Key counter installation requires the following parts:• Key counter cover (P/N 2A360010)• Key co

1-3-202DA/2DB 7. Pass the connector of the key counter through theaperture of the key counter mounting plate, andengage the projection of key counter

1-3-212DA/2DB12. Insert the key counter into the key counter socketassembly.13. Turn the power switch on and enter the maintenancemode.14. Run mainten

1-3-222DA/2DB1-3-8 Installing the finisher (option)<Note>When placing the transfer unit on the floor or the like, besure to place it upside dow

1-3-232DA/2DB 2. Open the front cover. 3. Remove the inner cover. 4. Release the fitting parts using a small screw driver orthe like and remove the

1-3-242DA/2DB 7. Remove the three screws and then remove theejection cover and inner ejection cover. 8. Remove the two screws and then remove the co

1-3-252DA/2DB Attach the transfer unit. 9. Insert the transfer unit from the MFP front side andslide it to the left to install to the ejection part.

1-3-262DA/2DB Attach the intermediate tray.12. Loosen the screw located inside of the MFP by about3 turns.* Do not turn the screw too much, otherwise

Safety precautionsThis booklet provides safety warnings and precautions for our service personnel to ensure the safety oftheir customers, their machin

1-3-272DA/2DB15. Fit the pin located at the left rear side of theintermediate tray from the rear side of the MFP ontothe hook of the transfer unit.16.

1-3-282DA/2DB21. Attach the front ejection cover and rear ejectioncover using the TP bind screw M3 × 06 each.22. Open the front cover.23. Attach the s

1-3-292DA/2DB26. Insert the front and rear hooks of the copy tray intothe front ejection cover and rear ejection cover eachand then attach the copy tr

1-3-302DA/2DB1-3-9 Installing the job separator (option)<Procedure>Remove the covers. 1. Open the front cover. 2. Remove the inner cover. 3.

1-3-312DA/2DB 5. Remove the three screws and then remove theejection cover and inner ejection cover. 6. Remove the two screws and then remove the co

1-3-322DA/2DB-1Attach the job separator. 7. Insert the job separator from the MFP front side andslide it to the left to install to the ejection part.

1-3-332DA/2DBAttach the copy tray.12. Insert the left part of the copy tray into the groove ofthe job separator. Fit the right hook into the holelocat

1-3-342DA/2DB14. Connect the pulled out connector of the job separatorto the LED PCB of the left front cover JS and thenpass the wire through the two

1-3-352DA/2DB1-3-10 Installing the fax system (option)<Procedure>Install the optional Memory module DIMM (32MB). 1.Remove the two connectors o

1-3-362DA/2DBRemove the shield cover. 7. Remove the six screws, lift the shield cover and thenremove the cover.Remove the modular cover. 8. Remove t

indicates that action is required. The specific action required is shown inside the symbol.General action required.Remove the power plug from the wal

1-3-372DA/2DB11. Connect the YC1 connector on the fax control PCBassembly to the YC15 connector on the engine PCB.12. Insert the fax control PCB assem

1-3-382DA/2DBAttach the modular cover.16. Attach the modular cover that has been removed byProcedure 8 with the screw to the position shown inthe illu

1-3-392DA/2DBAttach the operation section sheet for fax.19. Insert the small screw driver into the two points of theopening and remove the left cover

1-3-402DA/2DB22. Fit in the right-side two pawls of the operation sectionsheet cover that has been removed by Procedure 20and then attach the operatio

1-3-412DA/2DBAttach the cover plate.27. Incurvate the cover plate a little and then insert theupper and lower projections to the fitting parts of theo

1-3-422DA/2DBAttach the alphabet labels.30. Take the alphabet labels from the one-touch labelsheet, and adhere them above the correspondingnumeric key

1-3-432DA/2DB1-3-11 Installing the scan system (option)<Procedure>Remove the covers. 1. Remove the six screws (a), lift the shield cover andth

1-3-442DA/2DBInstall the shield cover. 5. Insert the lower part of the shield cover that has beenremoved by Procedure 1 into the shield box and refit

1-3-452DA/2DB1-3-12 Installing the hard disk (option)<Procedure> 1. Remove the two screws of the slot for OPT2 which ison the machine right ba

2DA/2DB1-4-11-4-1 Maintenance modeThe machine is equipped with a maintenance function which can be used to maintain and service the machine.(1) Execu

1. Installation PrecautionsWARNING• Do not use a power supply with a voltage other than that specified. Avoid multiple connections toone outlet: they

2DA/2DB-11-4-2GeneralInitializationDrive, paperfeed, paperconveying andcooling systemU000 Outputting an own-status report —U001 Exiting the maintenanc

2DA/2DB-11-4-3SectionItemMaintenance item contentsInitialNo. setting*U100 Checking the operation of main high voltage 132/60/50/10U101 Setting high vo

SectionItemMaintenance item contentsInitialNo. setting*2DA/2DB-11-4-4U344 Setting preheat/energy saver mode Inchspecifications:ENERGY STARMetricspecif

1-4-52DA/2DBU000 Outputting an own-status reportDescriptionOutputs lists of the current settings of the maintenance items, and paper jam and service c

MaintenanceDescriptionitem No.2DA/2DB1-4-6U003 Setting the service telephone numberDescriptionSets the telephone number to be displayed when a service

2DA/2DB1-4-7MaintenanceDescriptionitem No.U005 Copying without paperDescriptionSimulates the copy operation without paper feed.PurposeTo check the ove

MaintenanceDescriptionitem No.2DA/2DB1-4-8U019 Displaying the ROM versionDescriptionDisplays the part number of the ROM fitted to each PCB.PurposeTo c

2DA/2DB1-4-9MaintenanceDescriptionitem No.U022 Initializing backup memoryDescriptionInitializes only the data set for the optical section or initializ

MaintenanceDescriptionitem No.2DA/2DB1-4-10U027 Return of backup dataDescriptionTransfers the backup data of the EEPROM which was transferred with the

2DA/2DB1-4-11MaintenanceDescriptionitem No.U031 Checking switches for paper conveyingDescriptionDisplays the on-off status of each paper detection swi

• Check that the power cable covering is free of damage. Check that the power plug is dust-free. Ifit is dirty, clean it to remove the risk of fire or

MaintenanceDescriptionitem No.2DA/2DB-11-4-12U034 Adjusting the print start timingAdjustmentSee pages 1-6-16 and 18.U035 Setting folio sizeDescription

2DA/2DB1-4-13MaintenanceDescriptionitem No.U053 MAIN MOTORIncreasing the setting makes the image longer in the auxiliary scanning direction, and decre

MaintenanceDescriptionitem No.2DA/2DB1-4-14U060 Adjusting the scanner input propertiesDescriptionAdjusts the image scanning density in text, text and

2DA/2DB-11-4-15MaintenanceDescriptionitem No.U063 Adjusting the shading positionDescriptionChanges the shading position.PurposeUsed when white lines c

MaintenanceDescriptionitem No.2DA/2DB1-4-16U070 Adjusting the DP magnificationDescriptionAdjusts the DP original scanning speed.PurposeTo be executed

2DA/2DB1-4-17MaintenanceDescriptionitem No.U071 Adjusting the DP scanning timingDescriptionAdjusts the DP original scanning timing.PurposeTo be execu

MaintenanceDescriptionitem No.2DA/2DB1-4-18U072 Adjusting the DP center lineDescriptionAdjusts the scanning start position for the DP original.Purpose

2DA/2DB1-4-19MaintenanceDescriptionitem No.U073 Checking scanner operationDescriptionSimulates the scanner operation under arbitrary conditions.Purpos

MaintenanceDescriptionitem No.2DA/2DB1-4-20U076 Executing DP automatic adjustmentDescriptionUses a specified original and automatically adjusts the fo

2DA/2DB1-4-21MaintenanceDescriptionitem No.U087 Turning the DP scanning position adjust mode on/offDescriptionTurns on or off the DP scanning position

• Do not pull on the AC power cord or connector wires on high-voltage components when removingthem; always hold the plug itself. ...

MaintenanceDescriptionitem No.2DA/2DB1-4-22U089 Outputting a MIP-PG patternDescriptionSelects and outputs the MIP-PG pattern created in the machine.Pu

2DA/2DB1-4-23MaintenanceDescriptionitem No.U092 Adjusting the scanner automaticallyDescriptionMakes auto scanner adjustments in the order below using

MaintenanceDescriptionitem No.2DA/2DB1-4-24U093 Setting the exposure density gradientDescriptionChanges the exposure density gradient in manual densit

2DA/2DB1-4-25MaintenanceDescriptionitem No.Setting: Density in photo mode1. Select the item to be adjusted using the up/down cursor keys. The selected

MaintenanceDescriptionitem No.2DA/2DB1-4-26U099 Checking the original size detectionDescriptionChecks the operation of the original size detection sen

2DA/2DB-11-4-27MaintenanceDescriptionitem No.U100 Setting the main high voltageDescriptionChanges the surface potential by changing the grid control v

MaintenanceDescriptionitem No.2DA/2DB-11-4-28U101 Setting the other high voltagesDescriptionChanges the developing bias voltage and transfer/separatio

2DA/2DB-11-4-29MaintenanceDescriptionitem No.U110 Checking/clearing the drum countDescriptionDisplays the drum counts for checking, clearing the figur

MaintenanceDescriptionitem No.2DA/2DB1-4-30U157 Checking/clearing the developing drive timeDescriptionDisplays the developing drive time for checking,

2DA/2DB1-4-31MaintenanceDescriptionitem No.U162 Stabilizing fixing forciblyDescriptionStops the stabilization fixing drive forcibly, regardless of fix