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AR-RP7

DISASSEMBLY AND ASSEMBLY

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[7] DISASSEMBLY AND ASSEMBLY

1. Document tray section

1) Document tray unit

2) Document length sensor

3) Document width resistor PWB

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Summary of Contents for AR-RP7

Page 1: ...TION This document has been published to be used for after sales service only The contents are subject to change without notice ARRP7 A1E Digital copier Reverse Single Pass Feeder RSPF MODEL AR RP7 1 PRODUCT OUTLINE 1 2 SPECIFICATIONS 1 3 UNPACKING AND INSTALLATION 1 4 EXTERNAL VIEW AND INTERNAL STRUCTURE 4 5 OPEREATIONAL DESCRIPTIONS 5 6 ADJUSTMENTS 7 7 DISASSEMBLY AND ASSEMBLY 9 8 MAINTENANCE 15...

Page 2: ...5 Document weight Simplex 35 128g m2 9 34lbs Duplex 52 105g m2 13 9 28lbs Document set quantity Max 100 sheets 90g m2 max thickness 13mm Dimensions 586mm W x 457mm D x 140mm H Weight About 7 4 kg Power source Supplied from the copier DC 24V Power consumption 26 4W Document size detection On the document feed tray Detection size Japan A3 B4 A4 A4R B5 B5R A5 A5R Inch series 11 x 17 8 5 x 14 8 5 x 11...

Page 3: ...ws M3x8 4 Attach the RSPF Insert the hinge portion of the RSPF to the mounting portion of the copier by holding the RSPF at an angle toward the rear side 5 Remove the filament tape Remove the filament tape located in the positions shown in the illustra tion 6 Connect the relay connector Connect the Centronics connector of the RSPF to the connector of the copier and then tighten the screws of the c...

Page 4: ...riginal in the document feeder tray and copy it If the magnification ratio of the copy from the RSPF is different from that of the copy from the document glass carry out adjustment refer ring to the service manual 11 Check the center displacement Set an original on the document glass and copy it Then set an original in the document feeder tray and copy it If the center of the copy image from the R...

Page 5: ...EXTERNAL VIEW AND INTERNAL STRUCTURE 1 External view 2 Internal structure No Name 1 Document set tray 2 Document guide 3 Document feed section cover 4 Document transport section cover 5 Document exit section 1 2 3 4 5 14 13 12 11 10 6 4 5 3 8 9 7 2 1 ...

Page 6: ...he tray No Part name Operation 1 Document length sensor L2 Detects the document length on the tray 2 Document length sensor L1 Detects the document length on the tray 3 Document set sensor Detects presence of documents 4 Document width sensor Detects the document width 5 Pickup roller Picks up documents 6 Paper feed roller Feeds and transports documents 7 Paper entry sensor PAPER Detects transport...

Page 7: ...r reverse rotation Documents are fed to the reverse path 4 23 Paper entry sensor detects document presence 4 24 PS roller rotation 4 25 Paper exit roller rotation 4 26 Paper exit gate lifts up 4 27 Documents are fed to the paper exit tray 4 28 Next document 3 YES 3 Go to 4 4 NO 29 RSPF motor OFF 3 Document size detection 1 Document size detection with the document set tray When documents are set o...

Page 8: ... a line in the center of paper In the scanning direction 2 Make a normal copy from the manual feed tray and compare the copy and the test chart If an adjustment is required perform the following procedures 3 Execute SIM 50 12 4 The current off center adjustment value is displayed on the display section in two digits 5 Enter the set value and press the START key The entered correction value is star...

Page 9: ...ack chart on the glass Since SPF scan is made around the center in the main scanning direction take care not to allow external lights to enter the section 3 Check that the lead edge is not shifted Both surfaces If the precedent lead edge adjustment was complete the lead edge follows automatically after changing the scan position Adjustment mode SIM Set value Specification Set range Image lead edge...

Page 10: ...AR RP7 DISASSEMBLY AND ASSEMBLY 9 7 DISASSEMBLY AND ASSEMBLY 1 Document tray section 1 Document tray unit 2 Document length sensor 3 Document width resistor PWB 2 3 1 2 2 1 1 2 1 3 4 2 1 1 2 2 3 1 3 2 ...

Page 11: ...AR RP7 DISASSEMBLY AND ASSEMBLY 10 2 Paper feed unit section 1 Paper feed clutch 2 Pickup roller 3 Paper feed roller 3 2 1 1 1 2 3 1 2 1 1 2 ...

Page 12: ...AR RP7 DISASSEMBLY AND ASSEMBLY 11 4 Paper feed unit 5 Separation sheet 6 Sensor 2 1 1 3 2 1 2 3 1 ...

Page 13: ... section 1 Transport unit 2 PS clutch 3 Pressure release solenoid 4 RSPF Motor Note for disassembling the motor The motor is positioned by the jig Use the mark when assembling it to the original position 1 2 3 1 1 1 1 2 3 1 2 1 2 3 2 2 3 1 1 1 3 2 ...

Page 14: ...AR RP7 DISASSEMBLY AND ASSEMBLY 13 5 Transport roller 6 Roller 7 Sensor 8 Roller 1 1 2 2 3 1 2 1 1 1 2 1 2 3 3 1 1 1 2 2 3 3 4 4 O R I G I N ...

Page 15: ...AR RP7 DISASSEMBLY AND ASSEMBLY 14 9 Roller 4 Base section 1 Interface PWB 2 Solenoid 3 Book sensor 4 Sensor 1 1 2 1 2 1 1 1 1 2 2 3 2 3 1 1 2 3 2 1 3 1 1 2 ...

Page 16: ...e call Remark 1 Pickup roller Cleaning Yes Replace when worn down 2 1 Separation sheet Cleaning Yes Replace when worn down 2 2 Front separation sheet Cleaning Yes Replace when worn down 3 Paper feed roller Cleaning Yes Replace when worn down 4 PS roller Cleaning Yes 5 Transport roller Cleaning Yes 6 Paper exit roller Cleaning Yes 1 3 2 2 2 1 6 4 7 5 ...

Page 17: ... 5V 5V 5V PAPER 5V SPFFWS 3 3V 5V SOL CLU Motor 24V 24V 24V 24V 24V 24V PDOWNA PDOWNB 24V RSOL GSOL MOTOR A B A B Data Selector MOTOR DRIVER PAPER WIDE SENSOR CLH PSLH SPFOPEN SPFOUT SPF RSPF SPF UN L2 L1 W0 SPFCOVER TRANSISTOR ARRAY SPF CLH PSLH RSOL GSOL SPF MODA MODB MODA MODB SEL A B C Andromeda SPF RSPF INTERFASE AMP 9 ELECTRICAL SECTION ...

Page 18: ...D UNIT 3 1 2 179228 3 GP1S73P 3 1 2 L2 ORIGINAL TRAY 179228 3 2 1 3 PAPER Paper entry sensor Paper feed clutch B3B PH K S SPFRSOL RSOL 24V1 2 1 1 2 W0 SGND VCC COVER SGND VCC SGND VCC PAPER D SUB 25 YSPF VCC L1 SGND VCC L2 SGND W0 SGND VCC COVER SGND VCC Copier Main body Option connector PWB GP1S73P SPFOUT Paper exit sensor GP1S73P SPFOPEN Book sensor 2 1 3 2 1 3 3 2 1 3 3V SPFWS SGND SGND SPFOUT ...

Page 19: ... GND C110 0 1u 25V R122 620F C1 10u 16V R102 20K R103 20K R104 20K R105 20K R111 20K R118 20K R117 20K C122 0 1u 25V C126 0 047u 50V R132 200F TP101 PIN0 TP102 PIN0 TP103 PIN0 ZD1 Z1015 Q101 DTC114EKA 10K 10K D102 DA204K R101 100K C102 0 1u LMV358 IC101 IC2 SLA7032M SYNCA SYNCB RSA REFA REFB RSB In A In A In B VSA OUT A OUT A OUT B OUT B GNDA GNDB In B VSB D103 D1FL20U D104 D1FL20U D105 D1FL20U D1...

Page 20: ...19 21 23 25 2 4 6 8 10 12 14 16 18 20 22 24 26 R106 10K R115 110 R109 10K R108 10K R107 10K CN5 B24B PHDSS B 1 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 20 22 24 C117 0 1u C123 0 1u C124 0 1u C116 0 1u R113 110 R112 110 CN2 B10B PHDSS B 1 3 5 7 9 2 4 6 8 10 CN3 B3B PH K S 1 2 3 C101 0 1u 25V R130 110 R110 110 110 R119 110 R134 R121 110 R129 110 110 R125 R116 110 R114 110 110 R133 A B C D...

Page 21: ...MODA SPFRSOL SPFMODA SPFCLH PDOWNA SPFPSOL PDOWNB SPFPAPER PGND SGND 24V SPFMODB CN1 B26B PHDSS B SGND 2 SPFOUT 1 VCC 3 CN3 B3B PH K S 24V1 1 GSOL 2 CN4 B2B PH K S SGND 20 SPFOPEN 24 VCC 22 PSOL 24V1 SGND 14 VCC 16 PAPER 18 RSOL 15 24V1 12 A 17 A 19 B 23 B 21 24V1 8 24V1 9 CN5 B24B PHDSS B W0 SGND VCC COVER SGND VCC 1 5 3 2 6 4 11 7 24V1 CLH 10 13 10 9 7 VCC 1 L1 3 SGND 5 VCC 2 L2 4 SGND 6 3 3V SP...

Page 22: ...3 September Printed in Japan t COPYRIGHT 2003 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 ...

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