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Sharp AR-D11 Service Manual
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Sharp AR-D11 Service Manual

Sharp AR-D11 Service Manual

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[ 1 ] GENERAL ................................................................................................. 1
[ 2 ] SPECIFICATIONS .................................................................................... 1
[ 3 ] UNPACKING AND INSTALLATION .......................................................... 1
[ 4 ] EXTERNAL VIEW AND INTERNAL STRUCTURE................................... 6
[ 5 ] OPERATIONAL DESCRIPTIONS ............................................................. 7
[ 6 ] DISASSEMBLY AND ASSENBLY............................................................. 7
[ 7 ] MAINTENANCE ........................................................................................ 9
[ 8 ] ELECTRICAL SECTION ......................................................................... 10
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
SERVICE MANUAL
DIGITAL COPIER
Option: Paper Feed Unit
AR-D11
AR-D12
MODEL
CONTENTS
SHARP CORPORATION
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.

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Summary of Contents for Sharp AR-D11

  • Page 1: Table Of Contents

    SERVICE MANUAL DIGITAL COPIER Option: Paper Feed Unit AR-D11 AR-D12 MODEL CONTENTS [ 1 ] GENERAL ....................1 [ 2 ] SPECIFICATIONS ..................1 [ 3 ] UNPACKING AND INSTALLATION ............1 [ 4 ] EXTERNAL VIEW AND INTERNAL STRUCTURE........6 [ 5 ] OPERATIONAL DESCRIPTIONS .............

  • Page 2: 1 ] General

    [1] GENERAL [3] UNPACKING AND INSTALLATION The AR-D11 (1-stage paper feed unit) and the AR-D12 (2-stage paper feed unit) are optional paper feed units added to the digital copier, and 1. Unpacking their cassettes are common with those of the main machine.
  • Page 3 4. Attach the copier For copier models with two paper trays. Place the copier on the optional paper feed unit and remove the Turn off the main switch of the copier and then remove the power plug second and third paper trays. of the copier from the outlet.
  • Page 4 For two tray type 8. Remove the securing fixture for packing the paper feed unit and remove the packing material. Remove the securing fixture for packing that fixes the paper pressure plate of the tray by rotating it in the direction of the arrow and remove Relay harness for the packing material.
  • Page 5 4. Connect the harness. For copier models with one paper tray <1> Connect the cassette relay harness contained in the paper feed Turn off the main switch of the copier and then remove the power plug unit to the MCU PWB of the copier. of the copier from the outlet.
  • Page 6 8. Load paper into the paper tray. Do not exceed the maximum height line. Screw Right rear cabinet Screw Screw Rear cover 9. Check for center displacement. Screw Set an original on the document glass and copy it using the paper tray in the copier.

  • Page 7: 4 ] External View And Internal Structure

    [4] EXTERNAL VIEW AND INTERNAL STRUCTURE 1. External view AR-D12 AR-D11 Name Name Paper feed tray Paper feed right cover 2. Internal structure Motors, sensors, solenoids, etc. Code Name Type Function/Operation Remark Interface PWB – Drive motor Hybrid Drives gears.

  • Page 8: 5 ] Operational Descriptions

    [5] OPERATIONAL DESCRIPTIONS [6] DISASSEMBLY AND ASSENBLY For disassembly, follow instructions of illustrations 1, 2, 3, ... in this sequence. For assembly, reverse the disassembly procedures. 1. Paper transport path For replacement of parts described in this manual, refer to the Parts Guide.
  • Page 9 3-A-2 2. Paper feed rollers Reference : Illust (1-1) B. Lift-up motor 3-B-1 3. Motors, clutches, belts C. Paper feed clutch / Transport clutch 3-C-1 A. Drive motor 3-A-1...

  • Page 10: 7 ] Maintenance

    D. Belt Reference : Illust (1-1) 3-D-1 3-D-2 [7] MAINTENANCE Name Work item When service call Pickup roller Cleaning Paper feed roller Cleaning...

  • Page 11: 8 ] Electrical Section

    [8] ELECTRICAL SECTION 1. Block diagrams Copier PPD1B (MCU PWB) DATA PAP1B SELECTOR CSSEL(A,B,C) LUD1B DRS1B CSS1B PPD2 DATA PAP2 SELECTOR LUD2 DRS2 CSS2 1A(PCL,PCS, TRCL,LUM) /PCL1B TRANSISTOR /PCL2 /PCS1B ARRAY /PCS2 (PCL,PCS,LUM) /TRCLB LUM2D LUM1BD AI,BI,/AI,/BI MOTOR MOTOR (A,/A,B,/B) DRIVER OPCASSEL CASSETTE INTERFACE PWB...
  • Page 16 5. Parts layout 1) Cassette interface PWB a. Parts surface CN6 (B5B-PH-K-S) 5 24V1 CN2 (B3B-PH-K BL) CN1 (B3B-PH-K-R RD) 4 /B1 3 +24V 3 PGND 3 B1 2 N.C. 2 N.C. 2 /A1 1 TRCLA 1 LUM1AD 1 A1 CN3 (B3B-PH-K-S) 3 +24V 2 N.C.
  • Page 17 b. Solder surface 2) Cassette sensor PWB a. Parts surface b. Solder surface CN1 (S6B-PH-K-S) 6 LUD 5 DRS 4 PAP 3 5V 2 PPD 1 SGND 3 DRS 2 N.C. 1 SGND...
  • Page 18 CAUTION FOR BATTERY DISPOSAL (For USA,CANADA) Contains lithium-ion battery. Must be disposed of properly. Remove the battery from the product and contact federal or state environmental agencies for information on recycling and disposal options.
  • Page 19 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - COPYRIGHT 2001 BY SHARP CORPORATION All rights reserved.

This manual is also suitable for:

Ar-d12