Sharp AR-M351U Service Manual

Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace these parts withspecified ones for maintaining the safet

AR-M351U/M451U, AR-M355U/M455U SPECIFICATIONS 3 - 1[3] SPECIFICATIONS1. Basic SpecificationA. Base Engine(1) Form(2) Engine speed* Paper feed from M

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 56C. Operational descriptions(1) Document feed, transport, scan, paper ex

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 57D. Maintenance and parts replacement(1) Maintenance list(2) Maintenance

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 58a. SPF unit1) Remove the rear cabinet of the scanner section.2) Disconn

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 59a-6. SPF original length sensor 1a-7. SPF original length sensor 21) Re

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 60a-11. CIS unita-12. CIS control PWB1) Remove the upper transport unit c

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 61a-16. SPF motor1) Remove the OC cover. 2) Remove the SPF lower cover.3)

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 62a-19. SPF original paper feed solenoida-20. SPF original paper feed clu

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 63B. Major parts and signal functions312511131920678141519217101641821222

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 64C. Maintenance and parts replacementa. Original detection unita-1. Orig

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 652) Remove the scanner left cabinet.3) Remove the scanner right cabinet.

AR-M351U/M451U, AR-M355U/M455U SPECIFICATIONS 3 - 2B. Document Feeding Equipment(1) One-drawer tray (included in the base engine)C. Output Equipment

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 669. FilterA. Maintenance and parts replacement(1) Maintenance list(2) Ma

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 6710. Drive sectionA. Maintenance and parts replacement(1) Maintenance li

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 683) Remove the screw, and remove the slide rail.4) Remove the connector

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 694) Remove the connector, the paper cassette paper feed clutchunit, the

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 704) Remove the connector, and remove the screw.5) Remove the screw, and

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 71a-3. Relay PWB1) Remove the power unit.2) Remove the connector and the

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 72b-3. Fuse PWB1) Remove the screw, and remove the rear cabinet.2) Remove

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 733) Release the lock, and remove the MFP controller PWB unit.4) Remove t

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 742) Remove the connector and the screw, and remove the PCUPWB.∗ When rep

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 752) Remove the screw, and remove the rear cabinet.3) Remove the screw, a

AR-M351U/M451U, AR-M355U/M455U SPECIFICATIONS 3 - 3b. Paper Input*1: For printing, PS driver bundled with the Windows is required.c. Paper Output*1:

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 1[8] ADJUSTMENTS1. Process sectionA. Doctor gap adjustmentThis adjustment is performed in the followi

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 29) Move the adjustment plate in the arrow direction and adjust.<Adjustment specification>C. Hi

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 32. Image check, adjustment(1) Copy image check 1) Place a test chart (UKOG-0089CSZZ) on the referenc

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 4<Specification><2> Print off-center adjustmentItems which must have been completed befor

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 5When the set value is increased, the warp amount of paper isincreased. When the adjustment value is

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 6<Specification>B. Adjustment on the scanner side<1> OC scan distortion adjustmentItems w

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 7<Specification><3> SPF scan distortion adjustmentItems which must have been completed be

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 8 <Specification><5> SPF scan magnification ratioItems which must have been completed bef

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 9<6> OC scan lead edge adjustmentItems which must have been completed before this adjust-ment.•

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 10<Display values 1><Set values 2>∗With the above + 10, the SPF enters the duplex mode (D

AR-M351U/M451U, AR-M355U/M455U SPECIFICATIONS 3 - 4*1: For printing, PS driver bundled with the Windows is required.(5) Macintosh driver functionsa.

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 11B. Vertical image distortion balance adjustment(Copy lamp unit installing position adjustment)1) In

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 124) Loosen the fixing screw of the front or the rear frame mirrorbase drive pulley.5) Tighten the fi

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 13H. Image density adjustmentThe image density adjustment is required for the following copyquality m

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 142) Press the COPY button to make a copy.Check that the copy density is as shown in the table below.

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 15(Fax mode image density adjustment items)(Fax mode density)The print density settings should be nor

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 16b. Adjust the fax mode print density (standard mode/small-character mode/super fine mode/600dpi mod

AR-M351U/M451U, AR-M355U/M455U ADJUSTMENTS 8 - 173) Using the numeric keypad, select the number that corre-sponds to the adjustment item. Choose fr

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 1[9] SIMULATION1. Outline and purposeThe simulation has the following functions to grasp the machineop

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 2YESNONOYESYESYESNONONOYESNOYESYESNONOYESYESNOStandby for entry of SIMsub codeEnter SIM sub code witht

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 3B. Simulation list(1) Main/ SubCodeFunction (Purpose)Main Sub1 1 Used to check the operations of the

AR-M351U/M451U, AR-M355U/M455U SPECIFICATIONS 3 - 5f. Others*1: Since the function is of PS driver bundled with Macintosh,specification may vary acc

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 424 6 Used to reset the copy counter.7 Used to clear the OPC drum counter. (Perform this simulation wh

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 546 18 Used to adjust the gamma (density gradient) in the copy mode.19 Used to set the auto mode opera

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 666 2 Used to clear the FAX soft switch function data and to set to the default. (Excluding the adjust

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 7C. DetailsOperation/Procedure1) Select the operation mode with 10-key.2) Press START key.The scanner

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 8Operation/Procedure1) Select the number corresponding to the target of operationcheck with 10-key.2)

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 9(Built-in finisher)(Console finisher)( ) : Added when the punch unit is installed.Operation/Procedure

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 10Operation/ProcedureThe operating conditions of the sensors and detectors are dis-played.The active s

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 11<Desk><LCC>Operation/Procedure1. Select the number corresponding to the target of operat

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 12Operation/ProcedureThe LCD is changed as shown below. (The contrast changesevery 2sec from the curre

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 13*1: Displayed when OPTION of multi-purpose only.*2: Displayed when manual feed OPTION is added.Opera

AR-M351U/M451U, AR-M355U/M455U SPECIFICATIONS 3 - 6(6) Specified multiple destinations*1: When HDD is installed.* Manual destination entry: Entry ot

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 14Operation/Procedure1) Enter the intermittent aging cycle (unit: sec) with 10-key.2) Press [START] ke

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 15Operation/Procedure1) Enter the number corresponding to the adjustment item with10-key.2) Press [STA

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 16Operation/Procedure1) Select the number corresponding to the target of the operationcheck with 10-ke

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 17Operation/Procedure1) Select 1 (YES) with 10-key.2) Press [START] key. (The trouble display is cance

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 18Operation/Procedure1) Select 1 (YES) with 10-key. 2) Press [START] key. (The trouble display is canc

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 19Operation/ProcedureThe history of paper jams and misfeed is displayed. The misfeed history is displa

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 20(10 lines, 80 digits = 800 characters)Operation/ProcedureThe trouble history is displayed.The troubl

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 21Operation/ProcedureThe key operator code is displayed.Operation/ProcedureThe values of the finisher

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 22Operation/ProcedureThe values of the FAX send counter and the FAX receive counter are displayed.Oper

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 23Operation/ProcedureThe values of the counters related to the scan mode and the inter-net FAX mode ar

AR-M351U/M451U, AR-M355U/M455U SPECIFICATIONS 3 - 7(8) Transmission method(9) Record size(10) F code transmissionC. Copy function(1) Copy Speed∗ Fig

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 24Operation/Procedure1) Select the counter to be cleared with 10-key. 2) Press [START] key. The confir

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 25Operation/Procedure1) Select the counter to be cleared with 10-key. 2) Press [START] key. The confir

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 26* = DRUMOperation/Procedure1) Select the counter to be cleared with 10-key. 2) Press [START] key. Th

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 27* = DRUM ROTATION, DV ROTATIONOperation/Procedure1) Select the counter to be cleared with 10-key.2)

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 28Operation/Procedure1) Press [START] key.The developing motor rotates for 2 min and the toner concen-

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 29Since this simulation cannot change the Fax destination, use SIM66-2 to change the FAX destination.O

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 30Operation/Procedure1) Enter the number corresponding to whether AMS operation isautomatically perfor

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 31Operation/Procedure1) Enter the tag number with 10-key.2) Press [START] key.Operation/ProcedureThe o

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 32Operation/Procedure1) Open the manual paper feed guide to the max. width.2) Select MAX POSITION with

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 33Operation/Procedure1) Open the paper feed tray 2 paper feed guide to the max. widthposition.2) Selec

AR-M351U/M451U, AR-M355U/M455U SPECIFICATIONS 3 - 8Yes: Standard FunctionNo: Not provided3. B/W Scanner Module (DSPF)(1) Form(2) Resolution / Gradat

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 34Operation/Procedure1) Select the number corresponding to the setting mode with 10-key.2) Press [STAR

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 35Operation/ProcedureOperation/ProcedureThe output levels of the temperature thermistor and the humidi

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 363) Enter the number corresponding to the paper feed tray to beused with 10-key.4) Press [START] key.

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 37Operation/Procedure1) Select the number corresponding to the copy density adjust-ment level with 10-

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 38Operation/Procedure1) Select the number corresponding to the copy density adjust-ment level with 10-

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 39Operation/Procedure1) Select the adjustment item of FAX EXP. LEVEL with 10-key.2) Press [START] key.

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 40Operation/Procedure1) Select the number corresponding to one of the followingadjustment items with 1

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 41Operation/Procedure1) Select the number corresponding to one of the followingadjustment items with 1

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 42Operation/Procedure1) Select the number corresponding to one of the followingadjustment items with 1

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 43Operation/Procedure1) Select the number corresponding to one of the followingadjustment items with 1

AR-M351U/M451U, AR-M355U/M455U SPECIFICATIONS 3 - 9(4) DSPF/SPF(5) Power Source(6) Dimensions(7) Display device at scanner part(8) Key* For printer(

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 44Operation/Procedure(Copy mode selection)1) Select the number corresponding to the copy mode to beadj

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 45Operation/Procedure(Toner save operation YES/NO setting in the auto mode)1) Select "1. AE MODE&

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 46Operation/Procedure(Adjustment mode selection)1) Select the number corresponding to the copy mode to

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 47Operation/Procedure1) Select the number corresponding to one of the followingadjustment items with 1

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 48Operation/Procedure1) Select the number corresponding to one of the followingadjustment items with 1

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 49Operation/Procedure(Scanner mode selection)1) Select the number corresponding to the scanner mode to

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 50Operation/Procedure1) Select the number corresponding to one of the followingadjustment items with 1

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 51Operation/Procedure(Adjustment mode selection)1) Select the number corresponding to the copy mode to

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 52Operation/ProcedureWhen the sub scanning direction image magnification ratio adjust-ment with SIM 48

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 53∗ The copy magnification ratio can be set with the following1) Enter 2 with 10-key.2) Press [START]

AR-M351U/M451U, AR-M355U/M455U CONSUMABLE PARTS 4 - 1[4] CONSUMABLE PARTS1. Supply system tableA. European Subsidiary/East Europe/Russia/Australia/N

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 54(Copy condition in this simulation)∗ To select paper (paper feed tray), perform the following proce-

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 55NOTE: When [P] is pressed after entering an adjustment value,the adjustment value is set. When [STAR

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 562) Check the lead edge void area on the self print pattern.(Enter 1 and press [START] key.)3) If the

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 57Operation/Procedure(Lead edge image loss adjustment) (Table 1)1) Set the front and back surface imag

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 58Operation/Procedure(Lead edge image loss adjustment)1) Set the front and back surface image loss adj

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 594) Press [START] key.(Table 1)(Table 2)(Table 3)When the total of the above set value and 10 is ente

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 602) Press [START] key. 3) Enter the adjustment value with 10-key. 4) Press [P] key or [START] key. Wh

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 61(Scan off-center position adjustment)1) Enter the scan image position adjustment value with 10-key.2

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 62Operation/Procedure(Select the scan mode to be adjusted.)1) Enter the number corresponding to the pa

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 63Operation/Procedure1) Set the SPF paper feed guide to the max. position.2) Select "MAX. POSITIO

CAUTIONCautions on laserWave length785 nm+10 nm−15 nmPulse timesNorth America:35 cpm model: (6.2 µs ± 6.2 ns)/7 mm45 cpm model: (4.8 µs ± 4.8 ns)/7 mm

AR-M351U/M451U, AR-M355U/M455U CONSUMABLE PARTS 4 - 22. Maintenance parts listA. Europe/Australia/New Zealand/TaiwanNote: The other maintenance part

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 64Operation/Procedure(Automatic adjustment)1) Select 1 or 2 with 10-key.2) Press [START] key.(Manual f

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 65Operation/ProcedureThis simulation is used to change and check the controller softSW. Set this setti

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 66Operation/ProcedureUsed to check if the LSU delivers output of the sync signal(HSYNC/) or not."

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 67Operation/Procedure1) Select the number corresponding to the adjustment mode with10-key.2) Press [ST

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 68Operation/Procedure1) Select YES/NO of hard disk read/write check.2) Press [START] key.During testin

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 69Operation/Procedure1) Select YES/NO of hard disk (the system area excluded) for-mat.2) Press [START]

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 70Operation/ProcedureOperation/Procedure1) Enter the number corresponding to the shading mode to beexe

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 71Operation/Procedure(Various print patterns output) (Table 1)1) Select PRINT PATTERN with 10-key.2) E

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 72❏: Error diffusion processNote*: Since the "DENSITY" of an actual copy or printer outputdi

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 73Operation/ProcedureTouch the four cross marks (+) sequentially. The coordinates ofpressed positions

AR-M351U/M451U, AR-M355U/M455U CONSUMABLE PARTS 4 - 3C. Hong KongNote: The other maintenance parts which are not listed above are registered as serv

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 74Operation/Procedure1) Enter the number corresponding to the memory to be checkedwith 10-key.2) Press

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 75Operation/Procedure1) Enter the number corresponding to the output mode with 10-key.2) Press [START]

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 76Operation/ProcedureThe paper is automatically selected with the size saved in theimage memory.Operat

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 77Operation/Procedure1) Enter the number corresponding to the output mode with 10-key.2) Press [START]

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 78Operation/Procedure1) Select the number corresponding to the output mode with 10-key.2) Press [START

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 79(Dial pulse make time setting)1) Enter 1 with 10-key.2) Press [START] key.3) Enter the set value wit

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 80Operation/Procedure1) Enter the DTMF signal (1 - 9, 0, *, #) to be sent with 10-key.2) Press [START]

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 81Operation/Procedure1) Select YES/NO of data transfer.2) Press [START] key.Operation/Procedure1) Ente

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 82Operation/Procedure1) Select YES/NO of data clear.2) Press [START] key.Operation/Procedure1) Enter t

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 83Operation/ProcedureThe TEL/LIU state is displayed.When the state is changed, it is highlighted.Opera

AR-M351U/M451U, AR-M355U/M455U CONSUMABLE PARTS 4 - 42. Production number identificationA. Drum cartridgeThe lot number, printed on the front side f

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 84Operation/Procedure1) Enter the number corresponding to the check mode with 10-key.2) Press [START]

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 85Operation/ProcedureTo execute this simulation, FAX program writing must be allowed.(Jumpers and DIP

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 86Operation/Procedure(Display message)Operation/Procedure1) Enter the number corresponding to the sele

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 873. Other related items(1) Simulation adjustment value/ Set value dataEach controller is provided wit

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 88● Data saved by the scanner control PWB● Data saved by the MFP control PWBCounters Adjustment value

AR-M351U/M451U, AR-M355U/M455U MACHINE OPERATION 10 - 1[10] MACHINE OPERATION1. Acceptable originalsA stack of up to 50 original sheets (30 original

AR-M351U/M451U, AR-M355U/M455U MACHINE OPERATION 10 - 24. Specifications of paper traysThe specifications for types and sizes of paper that can be u

AR-M351U/M451U, AR-M355U/M455U MACHINE OPERATION 10 - 3B. Applicable special paperFor satisfactory results, special paper must conform to the follow

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 1[11] TROUBLE CODES1. GeneralWhen a trouble occurs in the machine or when the life of a con-sumabl

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 2F1 36 Console finisher punch timing sensor troubleWith Console Finisher installedPCU37 Console fi

AR-M351U/M451U, AR-M355U/M455U EXTERNAL VIEWS AND INTERNAL STRUCTURES 5 - 1[5] EXTERNAL VIEWS AND INTERNAL STRUCTURES1. ExteriorNo. Name Function No

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 33. Details of trouble codesCH -- Door open (CH ON) PCU00 No developer cartridge PCU01 No toner ca

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 4E7 06 Content Decode error troubleDetail A decode error occurs during making of an image.Cause Da

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 5F1 00 Content Mail-bin stacker communication troubleDetail Communication cable test error after t

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 6F1 15 Content Finisher lift motor troubleDetail Lift motor operation abnormalityCause Motor lockM

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 7F1 36 Content Console finisher punch timing sensor troubleDetail Sensor input value abnormalityCa

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 8F2 58 Content Process humidity sensor breakdownDetail Process humidity sensor open or shortCause

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 9F7 01 Content FAX board EEPROM read/write errorDetails EEPROM access error (read/write)Cause EEPR

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 10L4 01 Content Main motor lock detectionDetail The motor lock signal is detected for 1.5sec durin

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 11U2 11 Content Counter check sum error (ICU)Detail Counter data area check sum errorCause EEPROM

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 12U6 00 Content Desk/LCC communication troubleDetail Desk/LCC communication errorCommunication cab

AR-M351U/M451U, AR-M355U/M455U EXTERNAL VIEWS AND INTERNAL STRUCTURES 5 - 22. InteriorNo. Name Function1 Duplex module side cover Open when a misfee

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 13CE 02 Content The specified mail server or FTP server is not found.Detail The specified mail ser

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 144. Other related items(1) Self diag operationThe machine always monitors its own status. When it

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 15(4) List of trouble modes● Troubles where the machine can be operated under some conditionsWhen

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 16(5) Communication specification when a trouble occursThe image send/receive specifications when

AR-M351U/M451U, AR-M355U/M455U ROM VERSION-UP METHOD 12 - 1[12] ROM VERSION-UP METHOD1. GeneralFirmware update is executed by collectively writing t

AR-M351U/M451U, AR-M355U/M455U ROM VERSION-UP METHOD 12 - 2B. Update procedure 1 (Writing with each ROM inserted to the specified slot)In this case,

AR-M351U/M451U, AR-M355U/M455U ROM VERSION-UP METHOD 12 - 3D. In case of “Result: NG” (1) Possible causes of “Result: NG”There are following possib

AR-M351U/M451U, AR-M355U/M455U ROM VERSION-UP METHOD 12 - 4Rebootable?YESNOWriting by CN6 of thecontroller PWB (C.)Update completedYESNOYESWrite wit

AR-M351U/M451U, AR-M355U/M455U ROM VERSION-UP METHOD 12 - 5<Reference> File transfer procedures(1) File transfer by Fcopy.EXEFor file transfer

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 1[13] ELECTRICAL SECTION1. Block diagramCSS PWBHVR PWBDRAWER PWBHVR PWBCRUM PWBLDPWBPWBSCNcnt

AR-M351U/M451U, AR-M355U/M455U EXTERNAL VIEWS AND INTERNAL STRUCTURES 5 - 33. Operation panel*1: When the printer expansion kit (with HDD)/print ser

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 22. Actual wiring chartScanner (1/3)312511131920678141519217101641821222324CN1272628343529303

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 3BM50B-SRDS-G-TF3125111319206781415192171016418CN421222324GND2CN12726283435293032253133363738

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 4Scanner (2/3)21LcdD1-12YH11830LcdD0+18LcdD3+115LcdDIS/YL30FMZ-BT15LcdM-312LcdCP2++24V3LcdS-+

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 5NBSCNcntPWB+5V2MHPS2GND213S3B-PH-K-SBLGYLBGND253053-0310(MOLEX)MHPS+5V2312MHPS+5V2213GND2CN5

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 6Scanner (3/3)SPFPWB1+24V3CNDBB6B-PH-K-S23/B546+24V3/AAVAREF+5V24B12B-PHDSS-BGND2GND2526GND27

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 7SCNcntPWBFGSRA-21T-3GYSD0DATADGNDDGNDSCLKLDDGNDDGNDLGATEDGNDDGNDDGND/LSTSD1DGND123452_DATA0+

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 8Engine (1/5)PCUPWBBOARD to BOARD4038TX25-80P-LT-H1123456789101112131415161718192021222324252

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 9UBD5D4KEY2LED3\+5V1ENGND2KEY4D1LED1\KEY3D0D6LED2\D2KEY6KEY5D7KEY1R/WRSD312345678910111213141

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 10Engine (2/5)DSW-FMM-TGND2+5V2GND2MM\DM-TGND2DM\9604S-08C1234567812345678CN9CN6POD3POD1POD2/

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 11DSW-FDSW-L234567891011121314115161718192021221812345678910111213141516171920212223242324252

AR-M351U/M451U, AR-M355U/M455U EXTERNAL VIEWS AND INTERNAL STRUCTURES 5 - 44. Job status screen (common to print, copy, fax, network scan and Intern

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 12Engine (100V series) (3/5)AC/DC PWBCN4LoutNotB03B-XASK-1HL1N21B-1FUSING UNITBRGYHL22HL1GND2

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 13NFAXDCPSLBKWHKH+5V1+24V312GNDMother PWBCN343DCCNTV9PS-VHGYGYBRRDRDRDBLORGYORGY1342ELR-04NVF

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 14Engine (200V series) (4/5)AC/DC PWBCN4B03B-XASK-121B-1FUSING UNITBRGYHL22HL1GND23BKRTH2GYSR

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 15NFAXDCPSLBKWHKH+5V1+24V312GNDMother PWBCN343DCCNTV9PS-VHGYGYBRRDRDRDBLORGYORGY1342ELR-04NVF

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 16Engine (5/5)PCUPWBGND2+24V2ADMEN1\+5V3GND2ADMCK2\MPFC\ADMEN2\MPFS\DGS\APODAPIDAPPD2APPD1MPW

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 17OPTION (1/1)83947SMP-11V-BC1056117239SMR-11V-B4105812116SMP-18V-NCSMR-18V-N1839471056117239

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 18DH-LINE (OPTION) (1/1)2(NC)DH-L21CN-A1DH-N(SCN)3CN-C(NC)DH-L(DHSW)B2P3-VHSCN2DH-L(DHSW)DH-L

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 193. Signal name listSignal name Name Function/OperationConnector levelConnector No.Pin NO.P

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 20MCLUD MP tray upper limit sensor signalMP tray upper limit detection— Upper limit 10 9 PCUM

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 21RXD_DSK Serial I/F data (DESK) Serial I/F data (DESK-PCU PWB)——11 14 PCURXD_FIN1 Serial I/F

AR-M351U/M451U, AR-M355U/M455U EXTERNAL VIEWS AND INTERNAL STRUCTURES 5 - 55. Cross sectional viewA. Scanner unitB. EngineNo. Name No. Name1 CIS uni

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 22XDTR_FIN1 Serial communication control signalSend control ——11 3 PCUXDTR_FIN2 Serial commun

AR-M351U/M451U, AR-M355U/M455U ELECTRICAL SECTION 13 - 23*1: Multi paper feed tray vertical size detection*2: OptionsXSYNC LSU horizontal sync detec

Memo

Memo

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

CAUTION FOR BATTERY REPLACEMENT(Danish) ADVARSEL !Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering.Udskiftning må kun ske med batteriaf samme

COPYRIGHT © 2005 BY SHARP CORPORATIONAll rights reserved.Printed in Japan.No part of this publication may be reproduced,stored in a retrieval system,

AR-M351U/M451U, AR-M355U/M455U EXTERNAL VIEWS AND INTERNAL STRUCTURES 5 - 66. Switch, SensorA. Scanner unitB. EngineCode Name Active condition1 SPPD

AR-M351U/M451U, AR-M355U/M455U EXTERNAL VIEWS AND INTERNAL STRUCTURES 5 - 77. PWBA. Scanner unitB. EngineNo. Name Function/Operation1 SPF control PW

CONTENTS[1] GENERAL1. Note for servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1A. Cautions for servicing . . . . . . . . . . . . .

AR-M351U/M451U, AR-M355U/M455U EXTERNAL VIEWS AND INTERNAL STRUCTURES 5 - 88. Motor, Clutch, SolenoidA. Scanner unitB. EngineNo. Name Function/Opera

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 1[6] UNPACKING AND INSTALLATION1. Installing procedure flowchartThere are many combina

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 22. Note for installation placeImproper installation may damage this product. Please n

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 33) Remove the cushioning materials from the right and left of thefront side.4) Remove

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 41) Turn off the main switch of the main unit of the printer.Turn the main switch loca

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 5<2> Connect the power supply I/F harness connector (red, 22pin)to CN11 (red con

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 6<2> Hold the main unit of the printer at the positions shown in theillustration

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 7<3> Reattach the harness cover to its original position and fix itwith the remo

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 8<2> Pull out the paper tray of the multi purpose drawer until itstops and attac

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 9<3> Connect the connector (white, 4pin) of power supply I/F har-ness to the I/F

[7] MAINTENANCE AND DETAILS OF EACH SECTION[Maintenance System Table] . . . . . . . . . . . . . . . . . . . . . . .7-11. Engine section . . . . . . .

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 107. Unpacking and installation of the AR-EF3 (Except for North America/Europe)1) Turn

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 118. Machine installing procedureA. Setting related to process 1) Open the left door a

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 123) Gently remove the sealing tape from the cartridge.4) Return the cartridge lock le

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 137) After about 2 min, the adjustment value is stored in themachine. Check that the m

AR-M351U/M451U, AR-M355U/M455U UNPACKING AND INSTALLATION 6 - 14<Other than English area in Europe>14.Adjuster installation and adjustment1) I

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 1[7] MAINTENANCE AND DETAILS OF EACH SECTION• Self print of set valuesUse

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 22. Scanner / DSPFMaintenance cycle : 200K✕ Check (Clean, replace, or adj

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 33. Peripheral devicesMaintenance cycle : 50K✕ Check (Clean, replace, or

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 4[DETAILS OF EACH SECTION]1. Process sectionA. GeneralToner is attached t

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 5Process Section Composition and Applying VoltageComposition of process s

AR-M351U/M451U, AR-M355U/M455U GENERAL 1 - 1[1] GENERAL1. Note for servicingPictogramThis Service Manual uses some pictographs to assure safe opera-

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 6[OPC drum section]A. GeneralIn this section, laser beams are radiated to

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 7C. Operational descriptionsThe OPC drum surface is negatively charged by

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 8D. Maintenance and parts replacement(1) Maintenance list(2) Maintenance

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 9a-1. MC unit1) Remove the drum cartridge.2) Check to confirm that the cl

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 10a-6. Cleaner blade1) Remove the drum cartridge.2) Remove the drum and t

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 112) Remove the connector and the screw, and remove the PCUPWB unit.3) Re

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 12DM8FE-BT-VK-NDSW-LDM-TDM\56DSW-LGND13214GND1DMCLK\(NC)87PCU PWB12345678

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 13C. Operational descriptions1) Toner image transferToner images formed o

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 14D. Maintenance and parts replacement(1) Maintenance list(2) Maintenance

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 15a-2. Discharge plate1) Remove the transfer roller unit.2) Remove the sc

AR-M351U/M451U, AR-M355U/M455U CONFIGURATION 2 - 1[2] CONFIGURATION1. System configurationA. Basic system* To install the AR-MU2, the exclusive-use

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 16[Developing section]A. GeneralIn this section, toner is attached to ele

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 17C. Operational descriptionsElectrostatic latent images formed on the OP

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 18D. Maintenance and parts replacement(1) Maintenance list(2) Maintenance

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 19a-1. Developer1) Remove the DV cartridge.2) Remove the screw, and remov

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 20a-5. Toner density sensora-6. Humidity sensor1) Remove the DV cartridge

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 212. Fusing sectionA. GeneralThis section fused toner (which is transferr

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 22C. Operational descriptions(1) Fusing unit driveTo drive the fusing uni

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 23The fusing heat roller (heating) is provided with two heater lamps,whic

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 24(2) Maintenance and parts replacementa. Fusing unit1) Pull out the left

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 25a-3. Thermistor1) Remove the fusing unit.2) Remove the screw, and remov

AR-M351U/M451U, AR-M355U/M455U CONFIGURATION 2 - 2B. Option lineupFor combinations of options, refer to "C. List of combination of peripheral d

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 26a-8. Upper heat rollera-9. Upper heat roller gear1) Remove the fusing u

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 27B. Major parts and signal functions+24V1TRC\LUMAPEDCPFC\PPD1CSSLUMBLUDR

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 28C. Operational descriptions[Paper feed operation](1) Preliminary operat

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 29(3) Paper detection method of each tray1) Machine 1st trayPaper detecti

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 30[Paper remaining quantity detection](1) Paper remaining quantity detect

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 31D. Maintenance and parts replacement(1) Maintenance list(2) Maintenance

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 323) Disengage the pawl, and remove the pickup roller and thepaper feed r

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 333) Remove the E-ring, the gear, and the spring.4) Remove the screw, and

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 34B. Major parts and signal functionsDSW-FMM-TGND2+5V1GND2MM\9604S-08C123

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 35C. Operational descriptions[Paper transport path and paper exit]Paper t

AR-M351U/M451U, AR-M355U/M455U CONFIGURATION 2 - 3(2) Other options❍: Installable ✕: Not availableNo. Option item Installing conditions1 Scanner mod

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 363. Paper transport in duplex printing (with AR-DU3/DU4 installed)(1) Sw

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 37D. Maintenance and parts replacement(1) Maintenance list(2) Maintenance

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 38a-1. Paper dust remover unit1) Open the front door.2) Remove the paper

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 394) Remove the screw and the connector, and remove the papertransport de

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 40d. Paper exit reverse unit1) Pull out the left door.2) Remove the screw

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 41d-2. Paper exit motor1) Remove the paper exit reverse unit.2) Remove th

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 42d-8. Paper exit roller1) Remove the paper exit reverse unit.2) Remove t

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 435. Laser scanner sectionA. GeneralImage data sent from the MFP (image p

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 44C. Operational descriptions[Laser optical path]∗ The LSU must not be di

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 454) Remove the screw, and remove the rear cabinet.5) Remove the connecto

AR-M351U/M451U, AR-M355U/M455U CONFIGURATION 2 - 4C. List of combination of peripheral devicesAs shown in the table below, some other peripheral dev

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 466. Scanner sectionA. GeneralThere are following three methods of scanni

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 47B. Major parts and signal functions+5V2MHPS2GND213S3B-PH-K-SBLGYLBGND25

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 48C. Operational descriptions(1) CCD/lens unitThis machine employs the re

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 49(3) Image signal flowThe image signal converted into electric energy (a

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 50D. Maintenance and parts replacement(1) Maintenance list(2) Maintenance

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 51a. Scanner unita-1. OC1) Remove the OC cover.a-2. Dust-proof glassa-3.

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 522) Pull out the harness from the scanner control PWB. 3) Remove the sca

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 53b-1. Reflectorb-1. Mirror1) Remove the table glass. 2) Clean the reflec

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 54c-1. CCD lens1) Remove the table glass.2) Remove the dark-box cover.3)

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 55B. Major parts and signal functionsSCNcntPWBSPFPWB1+24V3CNDBB6B-PH-K-S2