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[1] GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
[2] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
[3] UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . 1
[4] EXTERNAL VIEW AND INTERNAL STRUCTURE . . . . . . . . . . . 6
[5] OPERATION DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
[6] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . 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
: Paper feed unit
AR-D30
AR-D31
MODEL
CONTENTS
CODE : 00Z
ARD31//A1E
1-Stage paper
feed unit
2-Stage paper
feed unit
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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Related Manuals for Sharp AR-D30
Summary of Contents for Sharp AR-D30
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Page 1: Table Of Contents
SERVICE MANUAL CODE : 00Z ARD31//A1E Digital copier : Paper feed unit AR-D30 1-Stage paper feed unit AR-D31 2-Stage paper MODEL feed unit CONTENTS [1] GENERAL......... . . 1 [2] SPECIFICATIONS . -
Page 2: General
[1] GENERAL [3] UNPACKING AND INSTALLATION The AR-D30 (1-stage paper feed unit) and the AR-D31 (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 Fixing plate Screw Rear cover Screws (M4 x 12) Fixing plate Screw Screws (M4 x 12) 3. Remove the connector cover. Remove the cover from the connector. Connector cover AR-D30/D31 UNPACKING AND INSTALLATION – 2 –...
- Page 4 • If the center of the copy image from the tray in the copier is different from that of the copy image from the optional paper feed unit, carry out adjustment referring to the service manual. Installation of Paper feed unit is now complete. AR-D30/D31 UNPACKING AND INSTALLATION – 3 –...
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Page 5: External View And Internal Structure
Paper entry sensor Photo transmission Detects paper transport. AR-D31 only CPFC4 Paper feed solenoid DC solenoid Feeds paper. AR-D31 only CPFS4 Paper feed clutch Electromagnetic clutch Rotates the paper feed roller AR-D31 only AR-D30/D31 EXTERNAL VIEW AND INTERNAL STRUCTURE – 4 –... -
Page 6: Operation Description
Press paper to the paper feed roller. Paper entry detection ACT Detects transport of paper. Paper entry sensor Detects transport of paper. Resist roller Synchronizes the paper lead edge and the image lead edge. AR-D30/D31 OPERATION DESCRIPTION – 5 –... - Page 7 3 - 1 3 - B - 1 3 - 5 A. Drive motor 3 - A - 1 C. Paper feed clutch, Transport clutch 3 - C - 1 3 - A - 2 AR-D30/D31 DISASSEMBLY AND ASSEMBLY – 6 –...
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Page 8: Maintenance
“[6] DISASSEMBLY AND ASSEMBLY”. Name Work item When service call Pickup rollor Replacement 100K Paper feed roller Replacement 100K Separation sheet Replacement 100K 3 - D - 2 E. Sensor PWB 3 - E - 1 AR-D30/D31 MAINTENANCE – 7 –... -
Page 9: Electrical Section
DRS1B CSS1B PPD2 DATA PAP2 SELECTOR LUD2 DRS2 CSS2 /PCL1B /PCL2 TRANSISTOR /PCS1B ARRAY /PCS2 /TRCLB LUM2D LUM1BD MOTOR MOTOR (A,/A,B,/B) DRIVER CASSETTE INTERFACE PWB :MULTI CASSETTE LOWER :OPTION 2nd CASSETTE or MULTI CASSETTE AR-D30/D31 ELECTRICAL SECTION – 8 –... - Page 10 AR-D30/D31 ELECTRICAL SECTION – 9 –...
- Page 11 AR-D30/D31 ELECTRICAL SECTION – 10 –...
- Page 12 AR-D30/D31 ELECTRICAL SECTION – 11 –...
- Page 13 AR-D30/D31 ELECTRICAL SECTION – 12 –...
- Page 14 31 OPCASSEL# 34 TRCLB# 33 +24V 34 TRCAL# 33 +24V 36 PCS1B# 35 +24V 36 PCS1A# 35 +24V 38 PCL1B# 37 PGND 38 PCL1A# 37 PGND 40 SGND 39 PGND 40 SGND 39 PGND AR-D30/D31 ELECTRICAL SECTION – 13 –...
- Page 15 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 AR-D30/D31 ELECTRICAL SECTION – 14 –...
- Page 16 COPYRIGHT 2007 BY SHARP CORPORATION 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 means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.