Sharp AR-RP6, Service Manual

Page 1: ...ent has been published to be used for after sales service only The contents are subject to change without notice ARSP6 A1E Digital copier Reverse Single Pass Feeder RSPF Single Pass Feeder SPF AR RP6 MODEL AR SP6 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 8 8...

Page 2: ... Document feed sequence Top take up feed Document size AB series A3 A5 Inch series 11 x 17 8 5 x 5 5 Document weight 56 90g m2 15 24lbs Document set quantity Max 40 sheets Stack range within 4mm 90g m2 Set capacity 30 sheets Dimensions 583mm W x 435mm D x 133mm H Weight About 5 4 kg About 5 0 kg Power source Supplied from the copier DC 24V Supplied from the copier DC 24V 5V Power consumption 26 4W...

Page 3: ...ach the document glass to the copier and fix it with the screws 5 Attach the right cabinet Reattach the right cabinet to its original position and fix it with the screws 6 Cut out the cut out portion Cut out the cut out portion of the rear cabinet with nippers or the like At this time be careful about the orientation of the nippers so that the cut plane of the rear cabinet is flat 7 Attach the aut...

Page 4: ...ss and copy it Then set an original in the document feeder tray and copy it If the magnification ratio of the copy from the document feeder is dif ferent from that of the copy from the document glass execute simula tion 48 5 to carry out adjustment referring to the service manual 13 Check the center displacement Set an original on the document glass and copy it Then set an original in the document...

Page 5: ...h sensor B4 B5 Photo transmission Detects the document width on the tray 5 W3 Document width sensor WL TR A5R A4 LT Photo transmission Detects the document width on the tray 6 PSOL Pickup solenoid 7 PAPER Paper entry sensor Photo transmission Detects presence of documents 8 RSOL Pressure release solenoid AR RP6 only 9 CLH Transport clutch 10 MOT SPF RSPF motor Stepping motor Drives document feed o...

Page 6: ... 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 No Part name Operation Note 1 Document length sensor L2 Detects the document length on the tray 2 Document length sensor L1 Detects the document length on the ...

Page 7: ...t Document set sensor ON 4 2 Document size detection Document width sensors W1 W2 W3 detect the document width and document length sen sors L1 L2 detect the document length 4 3 Copier COPY key ON 4 4 SPF motor ON 4 5 Pickup solenoid ON 4 6 Pickup roller and paper feed roller rotation 4 7 Paper entry sensor detects the document presence 4 8 PS roller rotation 4 9 Copying Front surface of document 4...

Page 8: ...ted and a copy is made Adjustment specifications 4 Image lead edge position adjustment 1 Set a scale on the OC table as shown below 2 Make a copy and use the copied paper as the document and make a copy from SPF RSPF again 3 Check the copied paper If an adjustment is required perform the following procedures 4 Execute SIM 50 6 5 Set the SPF RSPF lead edge position set value so that the image simil...

Page 9: ...Y AND ASSEMBLY 8 7 DISASSEMBLY AND ASSEMBLY 1 External fitting section Note Turn the paw in the arrow direction 2 Paper feed unit section 1 Paper feed unit 2 Document feed section cover 3 Sensor PWB 1 2 2 3 2 1 1 1 3 2 2 4 ...

Page 10: ... sleeve with the pick up solenoid pulled The size should be the distance from the tip of the clutch latch and the root of the clutch sleeve latch 5 Clutch gear ass y 6 Pickup roller ass y Note When assembling the pickup roller ass y 4 check that rib A is on the rib of the solenoid arm 7 Pick up roller paper feed roller A 1 2 2 5 4 5mm 1 5 2 4 3 6 6 2 5 4 0 From Edge pawl 1 4 2 3 A 1 2 3 1 1 4 ...

Page 11: ...RP6 only Note When assembling check that the paper exit gate hook is set in the solenoid groove When assembling the bearing D cut surface shuold be faced down 5 Document tray section 1 Document tray 2 Rack cover AR RP6 AR SP6 2 1 1 B 1 B A A 1 Bearing 1 2 1 3 2 1 1 1 2 1 1 1 ...

Page 12: ...AR SP6 RP6 DISASSEMBLY AND ASSEMBLY 11 3 Document length sensor SW 6 Drive frame section 1 Book sensor 2 Drive frame unit 3 Drive frame ass y and drive belt 2 1 1 2 2 1 3 1 2 1 1 1 1 2 3 4 ...

Page 13: ...d deadening sponge is 0 5 2 mm when the pressure release solenoid plunger is pulled toward the sole noid side 5 RSPF motor SPF motor 7 Transport section 1 Clutch Note When assembling check that the rib is in the clutch groove A and fix it with E ring 2 Transport roller gear 3 Reverse gate AR RP6 only Note When assembling the inversion gate apply grease G 484 on the area A 3 A 2 0 5 2mm 1 1 2 4 3 2...

Page 14: ...ler Note Note that the spring will come off when removing AR RP6 AR SP6 5 PS roller 6 Paper feed paper guide lower Note When assembling check that the paper feed paper guide lower is securely set to rib A and boss B 1 1 1 1 2 1 1 1 1 1 1 2 B A 1mm 0 0 5mm ...

Page 15: ... horizontally 8 MAINTENANCE 1 Maintenance parts Note When performing maintenance refer to 7 DISASSEMBLY AND ASSEMBLY 1 2 2 1 1 1 2 1 1 No Name Work item Service call Remark 1 Pickup roller Cleaning o 2 1 Separation unit Cleaning o Replace when worn down 2 2 Front separation sheet Cleaning o 3 Paper feed roller Cleaning o 4 PS roller Cleaning o 5 Transport roller Cleaning o 6 Paper exit roller Clea...

Page 16: ...R MOTOR DRIVER 24V 5V SEL A B C YSPF GSOL SPF CLH PSOL RSOL GSOL PDOWNA PDOWNB PAPER SPFCOVER SPFOPEN SPFOUT SPFOUT SPFCOVER W0 W1 W2 W3 SPF SENSOR PWB 24V 24V 24V 24V 24V 24V 5V 5V 5V 5V 24V SENSOR SOL CLU RSPF ONLY MOTOR A B A B TRANSISTOR ARRAY DATA SELECTOR PEGASUS MCU PWB SPF MODA MODB MODA MODB 1 Block diagram 9 ELECTRICAL SECTION ...

Page 17: ...ELB 5V SPFRSOL SELC SPFGSOL PGND SPFMODA 1 2 3 1 2 3 PHR 7 7 1 20 3 14 9 5 SPFCOVER SGND W2 5V W0 W1 W3 W0 5v SPFCOVER W3 W2 W1 1 2 6 5 4 3 SGND 7 GY L1 SGND 2 3 5 4 5V 1 6 SGND 6 1 L2 5 2 5V 4 3 SPFRSOL SPFRSOL 24V1 1 2 1 2 LB RD SMP 02V BC JST SMR 02V N JST 3 2 1 3 2 1 5V W1 2 3 6 5 W0 1 7 SGND 7 1 SPFCOVER 6 2 W3 5 3 W2 4 4 2 1 3 L2 13 17 SGND RSOL 10 12 24V1 18 SGND pull up 8 19 PAPER PHNR 7 H...

Page 18: ... 0 1u 25V ZD102 UDZ5 6 ZD104 UDZ5 6 ZD101 UDZ5 6 ZD103 UDZ5 6 C119 1000p 50V C117 1000p 50V C118 1000p 50V SELA SELC SELB CN1 5 A4 CN1 7 A4 CN1 3 A4 YSPF CN1 11 A4 CN7 4 B2 CN7 3 A2 CN7 2 B3 CN7 1 B3 CN7 6 7 B3 B A B A 24V1 C103 0 047u 50V C104 0 047u 50V C1 47u 35V IC1 CrA CrB VsA RsA VrefA VrefB RsB VsB In A In A In B In B Vmm OUT A OUT A OUT B OUT B PG LG NC NC NC NC NC NC PG PG MTD1361 C4 CN1 ...

Page 19: ... B1 B2 CN5 2 E3 E3 E3 D4 C1 B3 CN1 2 C4 E4 B3 B3 B3 CN1 1 A4 D4 B3 B3 E4 CN1 14 C4 CN1 12 C4 E4 E4 E4 E4 E4 24V1 5V 24V1 5V 5V 24V1 24V1 5V C105 0 047u C116 0 1u 25V C3 10u 16V F1 ICP N38 C106 0 047u CN5 B26B PHDSS 1 3 5 7 9 11 13 15 17 19 21 23 25 2 4 6 8 10 12 14 16 18 20 22 24 26 CN6 B20B PHDSS 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 C127 0 1u 25V CN2 B3B PH K E BL 1 2 3 CN1 1 2 3 CN...

Page 20: ...AR SP6 RP6 ELECTRICAL SECTION 19 8 7 6 5 4 3 2 1 A B C D 1 2 3 4 5 6 7 8 D C B A 3 3 Sensor PWB ...

Page 21: ...PFCOVER 19 PAPER CN6 B20B PHDSS 1 24V1 2 N C 3 CLH CN7 B3B PH K S 25 24V1 26 24V1 23 PGND 24 PGND 21 SPFPSOL 22 PDOWNB 19 SPFCLH 20 PDOWNA 17 SPFRSOL 18 SPFMODA 15 SPFGSOL 16 SPFMODA 13 5V 14 SPFOUT 11 YSPF 12 SPFOPEN 9 SGND 10 SGND 7 SELC 8 N C 5 SELB 6 SPFMODB 3 SELA 4 SPFMODB 1 PAPER 2 SPFCOVER CN5 B26B PHDSS 1 SGND 2 SPFOUT 3 5V CN2 B3B PH K E BK 1 SGND 2 SPFOPEN 3 5V CN1 B3B PH K R RD 4 1 Int...

Page 22: ...003 June 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 ...