Sharp AL-1651CS Wartungshandbuch

CONTENTSParts marked with “ ” are important for maintaining the safety of the machine. Be sure to replace these partswith the replacement parts specif

AL-1651CS CONSUMABLE PARTS 3 - 23. Production control number(lot No.) identification<Developing cartridge>* Destination<Drum cartridge>T

AL-1651CS USER PROGRAM 11 - 1[11] USER PROGRAMThe user settings consist of the following items.1. User programsA. Copy modeProgramnumberProgram name

AL-1651CS USER PROGRAM 11 - 2B. Print mode*1: The scanning speed increases when the USB 2.0 mode is set to "HI-SPEED", however, the printi

AL-1651CS ELECTRICAL SECTION 12 - 1[12] ELECTRICAL SECTION1. Block diagramA. Overall block diagramCarriage UnitCCD PWB12V 12VRegA5V 3.3VRG8bits(MSB/

AL-1651CS ELECTRICAL SECTION 12 - 22. Circuit descriptionsA. Main PWB (MCU)(1) GeneralThe MCU PWB is composed of: • CPU peripheral section which per

AL-1651CS ELECTRICAL SECTION 12 - 3(3) Image process ASIC (HG73C114HF)a. GeneralThe ASIC is composed of the three blocks: the image process block,th

AL-1651CS ELECTRICAL SECTION 12 - 4d. ASIC (Signal table)PIN No.Signal Name IN/OUT Connected to Description1 cpudata7 IN/OUT CPU CPU data bus2 cpuda

AL-1651CS ELECTRICAL SECTION 12 - 592 op_clk OUT Tr array IC Operation circuit clock signal93 VCC_AC Power94 scanstop IN CPU Scan stop signal95 test

AL-1651CS ELECTRICAL SECTION 12 - 6165 mdat00 Not used166 mdat01 Not used167 mdat02 Not used168 mdat03 Not used169 VCC_core Power170 mdat04 Not used

AL-1651CS ELECTRICAL SECTION 12 - 7(4) Reset circuitThis circuit detects ON/OFF of the power source, and controls start/stop of each circuit. The vo

AL-1651CS ELECTRICAL SECTION 12 - 8(5) Heater lamp control circuita. OutlineThe heater lamp control circuit detects the heat roller surface tempera-

AL-1651CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 1[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES1. Appearance2. Internal1 Document glass 2 Operation

AL-1651CS ELECTRICAL SECTION 12 - 9(7) Toner motor control circuitThe IC32 is the motor drive IC, which generates pseudo-AC wave-forms by the pulse

AL-1651CS ELECTRICAL SECTION 12 - 10C116820p12C117820p12C118820p12C1210.1u12C115820p12C1190.1u12R921.5kJ21R900.68J1W21R9430kJ21R9530kJ21R911.5kJ21R8

AL-1651CS ELECTRICAL SECTION 12 - 11(10) NIC PWBThe NIC PWB is used to realize 10Base-T network functions (printonly). It is provided with the CPU,

AL-1651CS ELECTRICAL SECTION 12 - 12Since the AC power is directly rectified, if there were not this rush cur-rent prevention resistor (TH001), an e

AL-1651CS CIRCUIT DIAGRAM 13 - 1[13] CIRCUIT DIAGRAM1. MCU PWBR7 *421R3 *121X1HC-49U/S19.6608MHz12R1811kF21R4 *321R2 *221R60J21C412p12C220.1u12C3 *5

AL-1651CS CIRCUIT DIAGRAM 13 - 2 C5100p12C13 0.1u12C14 0.1u12C10 0.1u12C6100p12C810u/16V12+C11 0.1u12C9 0.1u12C12 0.1u12BR1210kJ12348765L1ZJSR5101-2

AL-1651CS CIRCUIT DIAGRAM 13 - 3C5347p12R29 33J21BR2733J12348765C5247p12C5147p12C5447p12R27 33J21C5047p12C4947p12R210K2BR48 10kJ12348765BR61 10kJ123

AL-1651CS CIRCUIT DIAGRAM 13 - 4R2810KJ21BR26 33J12348765BR28 33J12348765BR34 33J12348765BR32 33J12348765BR47 33J12348765BR51 33J12348765BR44 33J123

AL-1651CS CIRCUIT DIAGRAM 13 - 5R4910kJR51 0J21R48 0J21R47 10kJ21IC7Flash ROMA025A124A223A322A421A520A619A718A88A97A106A115A124A133A142A151A1648A171

AL-1651CS CIRCUIT DIAGRAM 13 - 6R50 0J21C750.1u12R4910kJ21C760.1u12C770.1u12C780.1u12C790.1u12C800.1u12C810.1u12C820.1u12IC6SDRAM (16bit x 4bank)A02

AL-1651CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 23. Operation panel1 [MODE SELECT] key / Mode indicatorsPress this key to select the mode. The

AL-1651CS CIRCUIT DIAGRAM 13 - 7C830.1u12R5610J21C8433p12C870.1u12R5710J21C8833p12C900.1u12R6010J21C9133p12R5910kJ21IC974HC151D04D13D22D31D415D514D6

AL-1651CS CIRCUIT DIAGRAM 13 - 8C860.1u12C920.1u12C890.1u12BR6710kJ12348765IC1074LCX2441A121A241A361A482A1112A2132A3152A4171G12G191Y1181Y2161Y3141Y4

AL-1651CS CIRCUIT DIAGRAM 13 - 9IC23KID65001AF1B12B23B34B45B56B67B7E8COM91C162C153C144C135C126C117C10IC25TD62064AFI13NC4NC5I26NC10I311NC12NC13GND17O

AL-1651CS CIRCUIT DIAGRAM 13 - 10R687.5kF21R714.3kF21D1MA70012R671MF21R661kF21R7010kF21R691kJ21C11122000p12C1130.1u12R81300J21R82100J21C1120.1u12R83

AL-1651CS CIRCUIT DIAGRAM 13 - 11R107300J21C125 2200p12R99 7.5kJ21C126 2200p12R100 7.5kJ21C1322200p12C136OPEN12C130OPEN12C127 OPEN12C137 OPEN12C1352

AL-1651CS CIRCUIT DIAGRAM 13 - 12D5MTZ J22BR11347kJ21R11247kJ21C12810u/35V12+IC28TD62064AFI13NC4NC5I26NC10I311NC12NC13GND17O12O27O39O416COM1COM8GND1

AL-1651CS CIRCUIT DIAGRAM 13 - 13C1380.1µF12C139OPEN12C1400.1µF12C1410.1µF12C142OPEN12C19522u/16V12+C1970.1u12D121SS35512D171SS35512R13220kJ21R13320

AL-1651CS CIRCUIT DIAGRAM 13 - 14R12239kJ21C1711000p12R130 1kJ21R131 1kJ21R13710kJ21R13810kJ21R13939kJ21R14010kJ21C1851000p12C1861000p12C1871000p12C

AL-1651CS CIRCUIT DIAGRAM 13 - 15R2251BR69 150JX412345678C2830.1U12R235 4.7KJ12C2840.1U12C2940.1U12R23210kJ1212C2860.1U12C2930.1U12C2750.1U12C2740.1

AL-1651CS CIRCUIT DIAGRAM 13 - 16C2690.1U1225 33J12C2700.1U12C2570.1U12R2384.7KJ12C2800.1U12C2990.1U12C2790.1U12C2680.1U12C2780.1UC2810.1U12C2980.1U

AL-1651CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 34. Motors and solenoidsNo. Part name Control signal Function / Operation1 Main motor MM Drives

AL-1651CS CIRCUIT DIAGRAM 13 - 17C3280.1UR305 NMC3260.1UC32010U/16V+C3150.01UC3170.01UL12MLF1608-JR3040JC3190.01UC3250.1UC3270.1UC3160.01UC3140.01UC

AL-1651CS CIRCUIT DIAGRAM 13 - 18R281 10KJR30212KFR284 NCC329 10PR282 10KJL14BLM21PG600SN1L16BLM21PG600SN1MR287 10KJR301 NMC3210.1UR28910KJC330 10PR

AL-1651CS CIRCUIT DIAGRAM 13 - 19CN1B24B-PHDSS-B113355779911111313151517171919212123232244668810101212141416161818202022222424C2080.1u/50V12C2070.1u

AL-1651CS CIRCUIT DIAGRAM 13 - 20C211 1000p12CN4B4B-PH-K-R11223344R16010kJ21C2051000p12R162 1kJ21C209 1000p12C210 1000p12CN228FE-BT-VK-N112233445566

AL-1651CS CIRCUIT DIAGRAM 13 - 21CN16B3B-PH-K-R112233CN19B3B-PH-K-S112233C2181000p12CN17B4B-PH-K-S11223344CN27B5B-PH-K-S1122334455CN7B3B-PH-K-M11223

AL-1651CS CIRCUIT DIAGRAM 13 - 22R1774.7kJ21C2211000p12CN14B3B-PH-K-S112233R1781kJ21CN18B14B-PHDSS-B11335577991111131322446688101012121414C226 1000p

AL-1651CS CIRCUIT DIAGRAM 13 - 23C2450.1uC235100pC240100pC236100pR1963.3KJR20910kJC2440.1uC237100pC249100pR204 22JR197 10kJC2420.1uR20010kJR198 10kJ

AL-1651CS CIRCUIT DIAGRAM 13 - 24R30610kJ21CN3820FE-BT-VK-N11223344556677889910101111121213131414151516161717181819192020CN3726FE-BT-VK-N11223344556

AL-1651CS CIRCUIT DIAGRAM 13 - 25R1651kJ21R16410kJ21C2121000p12D32KDS226213R16915kJ21Q5KTC3198C2150.1u/50V12D3311EQS0612R16610kJ21Q4KTB1151 YR16715k

AL-1651CS CIRCUIT DIAGRAM 13 - 262. OPERATION PWBOPERATION PWB (LED/LCD Section)C332100pR333 100JR334 100JPMLLED311R3260JC331100pQ305KRA225S321C327

AL-1651CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 45. Sensors and switchesNo. Name Signal Type Function Output1 Scanner unit home position sensor

AL-1651CS CIRCUIT DIAGRAM 13 - 27OPERATION PWB (KEY / Buzzer Section)R3222kJKEY318NM4KKEY325CLKKEY309SHPKR3202kJC317OpenC320OpenC334OpenD3011SS133KE

AL-1651CS CIRCUIT DIAGRAM 13 - 28OPERATION PWB (Connector Section)CN303S3B-PH-K-S123C30347uF/16vC3240.1uC30247uF/16vC30147uF/16vCN30118FE-ST-VK-N12

AL-1651CS CIRCUIT DIAGRAM 13 - 293. NIC PWB1R910kJ21BR1533J12348765C130.1u12L2ZJSR5101-223123X1OSC-3140MHzN.C.1VCC8OUTPUT5GND4C1412p12C1222000p12R83

AL-1651CS CIRCUIT DIAGRAM 13 - 30R10OPEN21C180.1U12L4ZJSR5101-102TA123C1910U/16V12+C210.1U12C220.1U12C230.1U12C2010U/16V1212121212+C240.1UC250.1UC27

AL-1651CS CIRCUIT DIAGRAM 13 - 31R527kJ21L1ZJSR5101-102TA123C510U/16V12+C60.1U12C70.1U12C90.1U12C80.1U12C100.1U12C110.1U12IC2IS93CCS1SK2DI3DO4IC1RTL

AL-1651CS CIRCUIT DIAGRAM 13 - 32C10.1U12R1820J21R3820J21R2200J21C30.01U12C20.01U12J1CON12123456789101112CN124FMN-SSTK-A1122334455667788991010111112

AL-1651CS CIRCUIT DIAGRAM 13 - 334. POWER SUPPLYA12 34 5 6BCDEFGH12 34 5 6POWER SUPPLY (120V/127V)

AL-1651CS CIRCUIT DIAGRAM 13 - 3467891011126789101112ABCDEFGH1/1

AL-1651CS CIRCUIT DIAGRAM 13 - 355. ACTUAL WIRING DIAGRAMP-GND3.3VIN7PODHLGRID13TCGYORGYWH/BIAS/TC2HLN612PODD-GND15172CN1924VP-GND 24ORGYRDBK24VP-GN

AL-1651CS CIRCUIT DIAGRAM 13 - 3624Vmir24VmirD-GNDSDSWSPIDSB4B5V/SPUSSPMT-1SPMT-3SPMT-2SPMT-024V365124LEDSPPDSPPD/SPUS5VSB4BSPIDSDSWD-GND24V23211921

AL-1651CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 56. PWB unitNo. Name Function1 Exposure lamp inverter PWB Exposure lamp (CCFL) control2 Main PW

AL-1651CS CIRCUIT DIAGRAM 13 - 3710DIR3P32274NIC PWB81141816 1617/PACK12392PBSY188P0P4D-GNDP2PERR5VP611/STB9/FLT5/IT315202121320/SELIN3241712P723622

AL-1651CS ELECTRICAL SECTION 14 - 1[14] FIRMWARE DOWNLOAD PROCEDURES[Preparation]The maintenance tool can be operated on Windows XP/2000/Me/98SE.A U

AL-1651CS ELECTRICAL SECTION 14 - 28) PC side: Specify the download file (*****.dwl) to be used.9) PC side: When a download file is specified, downl

AL-1651CS ELECTRICAL SECTION 14 - 36) PC side: Check that trees are displayed on "Special (MCU/IMC2/Facsimile" in the integration maintena

AL-1651CS ELECTRICAL SECTION 14 - 47) PC side: Double-click "Special (MCU/IMC2/Facsimile)" to developits sub trees, and select "Uploa

AL-1651CS ELECTRICAL SECTION 14 - 53) The following display is shown.Select [Install from a list or specific location] and press <Next> but-to

AL-1651CS ELECTRICAL SECTION 14 - 6<Installation on Windows 2000>1) Main unit side: Press and hold [CA] key and [LEFT(V)] key, and turnon the

AL-1651CS ELECTRICAL SECTION 14 - 79) Press <Next> button to start installation.10) When the following display is shown, installation is compl

LEAD-FREE SOLDERThe PWB’s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder

(Danish) ADVARSEL !Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering.Udskiftning må kun ske med batteriaf samme fabrikat og type.Levér det bru

AL-1651CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 67. Cross sectional viewNo. Part name Function and operation1 Scanner unit Illuminates the orig

All rights reserved.Printed in Japan.No part of this publication may be reproduced,stored in a retrieval system, or transmitted,in any form or by any

AL-1651CS UNPACKING AND INSTALLATION 5 - 1[5] UNPACKING AND INSTALLATION1. Copier installationImproper installation may damage the copier. Please no

AL-1651CS UNPACKING AND INSTALLATION 5 - 24. UnpackingBe sure to hold the handles on both sides of the machine to unpack themachine and carry it to

AL-1651CS UNPACKING AND INSTALLATION 5 - 37. Loading the paper trayNote: Make sure that the paper is not torn, is free of dust, and has nowrinkles o

CAUTION This laser radiation is not a danger to the skin, but when an exact focusing of the laser beam is achievedon the eye’s retina, there is the

AL-1651CS UNPACKING AND INSTALLATION 5 - 4A. Before installation(1) Hardware and software requirementsCheck the following hardware and software requ

AL-1651CS UNPACKING AND INSTALLATION 5 - 510) Check the packages on the screen, and then click the "Start" but-ton.The software packages t

AL-1651CS UNPACKING AND INSTALLATION 5 - 6Note:• If the machine will be connected using a USB 2.0 port of your com-puter, please purchase a USB cabl

AL-1651CS UNPACKING AND INSTALLATION 5 - 710) Enter the IP address, subnet mask, and default gateway.The settings in the above window are examples.B

AL-1651CS UNPACKING AND INSTALLATION 5 - 814) When the model selection window appears, select the modelname of your machine and click the "Next

AL-1651CS UNPACKING AND INSTALLATION 5 - 94) Select "SC1:" from the "Select an event" pull-down menu.5) Select "Start this

AL-1651CS UNPACKING AND INSTALLATION 5 - 1010. InterfaceA. USBConnector4-pin ACON UBR23-4K2200Type-B connectorCableShielded twisted pair cable(2 m (

AL-1651CS COPY PROCESS 6 - 1[6] COPY PROCESS1. Functional diagram(Basic operation cycle)(20 microns thick)Aluminum drum Pigment layer (0.2to 0.3 mic

AL-1651CS COPY PROCESS 6 - 22. Outline of print processThis printer is a non-impact printer that uses a semiconductor laserand electrostatic print p

AL-1651CS COPY PROCESS 6 - 3Step-3: Developing (DC bias)A bias potential is applied to the MG roller in the two componentmagnetic brush developing m

At the production line, the output powerof the scanner unit is adjusted to 0.57MILLI-WATT PLUS 20 PCTS and ismaintained constant by the operation ofth

AL-1651CS COPY PROCESS 6 - 4Step-7: Optical discharge (Semiconductor laser)Before the drum rotation is stopped, the semiconductor laser isradiated o

AL-1651CS OPERATIONAL DESCRIPTIONS 7 - 1[7] OPERATIONAL DESCRIPTIONS1. Outline of operationThe outline of operation is described referring to the bas

AL-1651CS OPERATIONAL DESCRIPTIONS 7 - 22. Scanner sectionA. Scanner unitThe scanner unit in the digital copier scans images.It is composed of the op

AL-1651CS OPERATIONAL DESCRIPTIONS 7 - 33. Laser unitThe image data sent from the MCU (image process circuit) is sent tothe LSU (laser unit), where i

AL-1651CS OPERATIONAL DESCRIPTIONS 7 - 4A. General descriptionGeneral block diagram (cross section)Top view(1) Heat rollerA Teflon roller is used for

AL-1651CS OPERATIONAL DESCRIPTIONS 7 - 5(1) Cassette paper feed operation1) The figure below shows the positions of the pick-up roller, thepaper feed

AL-1651CS OPERATIONAL DESCRIPTIONS 7 - 6(2) Manual multi paper feed operation1) Before paper feed operation, the manual paper feed solenoid(MPFS) is

AL-1651CS OPERATIONAL DESCRIPTIONS 7 - 7(3) Conditions of occurrence of paper misfeeda. When the power is turned on:PPD or POD is ON when the power i

AL-1651CS OPERATIONAL DESCRIPTIONS 7 - 8C. Operational descriptionsD. Cases where a document jam is caused1) When SPPD is ON (document remaining) whe

AL-1651CS OPERATIONAL DESCRIPTIONS 7 - 9C. Back copyDocument transport:By switchback operation, the document is sent through the PS roller tothe expo

CONTENTS[1] GENERAL1. Major functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12. Note for se

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 1[8] DISASSEMBLY AND ASSEMBLYThe disassembly and assembly procedures are described for the fol-lowing section

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 22) Set the charger cleaner to the transfer unit, and move it recipro-cally a few times in the direction of t

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 33) Remove four screws, and remove the operation cabinet.4) Remove four screws, and remove the operation PWB.

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 48) Move the carriage to the position indicated on the figure.9) Loosen the screw which is fixing the tension

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 54. Fusing sectionA. ListB. Disassembly procedure1) Remove the connectors (3 pcs.) of the rear cabinet.2) Ope

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 67) Remove the plate spring on the right and remove the heater lamp.8) Remove the spring and remove the separ

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 76) Remove the C-ring and the fusing bearing, and remove the heatroller.7) Remove the parts from the heat rol

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 85) Disconnect the connector from the MCU PWB. 6) Disengage the pawls (2 positions), and remove the sensor PW

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 914) Remove two screws and remove the toner motor.15) Remove the three screws, and remove the DUP motor unit

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 1019) Remove each pawl, and remove the paper exit tray.20) Remove two screws and remove the fusing connector.

AL-1651CS GENERAL 1 - 1[1] GENERAL1. Major functionsConfigurationsDescriptions of itemsCPM: Copy speed (Copies Per Minute)SB/MB: SB = Manual feed si

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 1127) Put the lower paper guide unit upside down, remove the twoscrews, and remove the shifter motor.28) Remo

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 1232) Remove the screw and the connector, and remove the PPD1 sen-sor PWB.33) Remove two E-rings and remove t

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 132) Remove the screw and remove the side door detection unit.3) Remove three screws and remove the multi pap

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 146) Remove the pick-up roller.7) Cut the binding band and remove the multi paper feed solenoid.C. Assembly p

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 152) Disconnect the connector.3) Remove two screws, and remove the scanner motor.4) Remove two screws and one

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 163) Disconnect the connector.4) Remove the two screws, and remove the NIC PWB unit. 5) Disconnect the connec

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 1711.RSPF section (RSPF model only)A. RSPF(1) Remove the rear cabinet.1) Remove four screws.2) Remove the rea

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 18E. Upper cover of the pickup unit.1) Remove two screws from the bottom of the pickup unit.2) Remove the upp

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 19(2) Remove the clutch1) Remove the E-ring.2) Remove the parts.I. Manual paper feed roller, pickup roller(1)

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 20K. Belt 11) Remove the belt.L. Belt 21) Remove three screws.2) Remove the drive unit.3) Remove the belt.Not

AL-1651CS SPECIFICATIONS 2 - 1[2] SPECIFICATIONS1. Basic Specifications2. Operation specificationsItemType DesktopCopy system Dry, electrostaticSegm

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 21P. Paper supply roller(1) Remove the parts.1) Remove the two screws.2) Remove the parts.(2) Remove the pape

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 22(2) Remove the parts.1) Loosen the screw.2) Open the paper exit paper guide.3) Remove the parts.(3) Remove

AL-1651CS DISASSEMBLY AND ASSEMBLY 8 - 23(3) Remove the paper exit roller.1) Remove the parts.2) Remove the paper exit roller.T. Solenoid(1) Remove

AL-1651CS ADJUSTMENTS 9 - 1[9] ADJUSTMENTS1. Optical sectionA. Copy magnification ratio adjustmentThe copy magnification ratio must be adjusted in t

AL-1651CS ADJUSTMENTS 9 - 22) Set the copy magnification ratio to 100%.3) Make a copy on A4 or 81/2" x 11" paper.4) Measure the length of

AL-1651CS ADJUSTMENTS 9 - 3(Example)(2) Image rear edge void amount adjustment1) Set a scale to the rear edge section of A4 or 11" x 8 1/2"

AL-1651CS ADJUSTMENTS 9 - 4C. Necessary tool for copy density adjustment• One of the following test charts:UKOG-0162FCZZ, UKOG-0089CSZZ, KODAK GRAY

AL-1651CS ADJUSTMENTS 9 - 53. High voltage adjustmentA. Main charger (Grid bias)Note:• Use a digital multi meter with internal resistance of 10MΩ or

AL-1651CS ADJUSTMENTS 9 - 6B. Adjusting trailing edge void in duplex copy modeThis is the adjustment of the first surface printing mode (rear end vo

AL-1651CS ADJUSTMENTS 9 - 75. SPF (RSPF) scan position automatic adjustmentPlace a black chart so that it covers the SPF scan glass and the OCglass

AL-1651CS SPECIFICATIONS 2 - 2*1) May fluctuate due to environmental conditions and the input voltage.3. Copy performanceFusing section Fusing syste

AL-1651CS ADJUSTMENTS 9 - 87. Automatic black level correctiona. Cases when the adjustment is required1) When the main PWB is replaced.2) When the E

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 1[10] TEST COMMAND, TROUBLE CODES1. Entering the test command modeTo enter the serviceman test command mo

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 24. Descriptions of various test commands26 01 Manual feed setting (BYPASS)02 (R)SPF setting (SPF/RSPF)03

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 31 06 Mirror scan aging (SCAN AGING)[Function]When [ENTER/START] key is pressed, the mirror base performs

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 42 10 RSPF paper exit gate solenoid operation check (RSPF SGS CHK)[Function]The SPF paper exit gate solen

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 55 02 Fusing lamp, cooling fan operation check (HT LAMP CHK)[Function]When [ENTER/START] key is pressed,

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 67 06 Interval aging (INTERVAL AGING)[Function]Copying is repeated to make the set quantity of copies.Whe

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 79 01 Duplex motor normal rotation check (DPLX ROT.)[Function]Use the duplex motor Bios to drive the dupl

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 822 12 Drum counter display (DRUM CNT)[Function]The drum counter is displayed. [Operation]14 ROM version

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 922 22 SPF JAM counter display (S JAM CNT)[Function]The SPF JAM counter is displayed. [Operation]24 01 JA

AL-1651CS SPECIFICATIONS 2 - 34. SPLC (JBIG GDI) printer*1: Engine Resolution*2: Running change5. Scan function*1: Running change6. RSPFPrint speed

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 1024 14 SPF JAM total counter clear (S JAM TTL CLR.)[Function]When [ENTER/START] key is pressed, the SPF

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 1126 03 Second cassette setting (2ND TRAY)[Function]When this test command is executed, the current set s

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 1226 30 CE mark support control ON/OFF (CE MARK)[Function]When this test command is executed, the current

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 1326 43 Side void amount setting (SIDE VOID)[Function]When this test command is executed, the currently s

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 1441 06 OC cover float detection level (OC FLOAT LEVEL)[Function]When this test command is executed, the

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 1543 05 Fusing temperature setting in duplex copy (FU TEMP DPLX)[Function]In the case of duplex copy, the

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 1643 14 Fusing start temperature setting (FU TEMP START)[Function]When this test command is started, the

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 1746 02 Copy density adjustment (600dpi) (EXP.LEVEL 600)[Function]Copy density is set for each mode.When

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 1846 19 Exposure mode setting (AE MODE)[Function]<γ table setting>When this test command is execute

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 1946 29 Image contrast adjustment (600dpi) (GAMMA 600)[Function]Contrast is set for each mode. When this

AL-1651CS CONSUMABLE PARTS 3 - 1[3] CONSUMABLE PARTS1. Supply system table Common to all destinations2. EnvironmentalThe environmental conditions fo

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 2046 32 Copier color reproduction setting (COLOR REAPPEAR)[Function]Used to set color reproduction in eac

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 2149 01 Download mode (DOWNLOAD MODE)[Function]When this test command is executed, "DLOWNLOAD MODE&q

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 2250 01 Lead edge image position (LEAD EDGE)[Function]Used to adjust the copy image position and the lead

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 2350 06 Copy lead edge position adjustment (SPF/RSPF) (SPF/RSPF EDGE)[Function]Used to adjust the SPF cop

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 2450 18 Memory reverse position adjustment in duplex copy (DPLX REVERSE)[Function]When this test command

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 2551 02 Resist amount adjustment (RESIST ADJ.)[Function]Used to adjust the contact pressure of the main u

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 2663 01 Shading check (SHADING CHK)[Function]Used to display the detection level of white plate for shadi

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 275. Trouble codesA. Trouble codes list B. Details of trouble codes64 01 Self print (1by2 mode) (SELF PRT

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 28E1 82 Content IMC communication interface error (Overrun)Detail An overrun error occurs in communicatio

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 29L1 00 Content Feeding is not completed within the specified time after starting feeding. (The scan head