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Sharp AR-SP2 Service Manual

Digital copier option single pass feeder

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[1] PRODUCT OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
[2] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
[3] UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 1
[4] EXTERNAL VIEW AND INTERNAL STRUCTURE . . . . . . . . . . . . . 4
[5] OPERATIONAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
[6] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . 6
[7] MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
[8] ELECTRICAL SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Parts marked with "!" is 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.
CONTENTS
SHARP CORPORATION
CODE: 00ZARSP2//A2E
Digital copier option
Single Pass Feeder
(SPF)
AR-SP2
MODEL
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-SP2

  • Page 1: Table Of Contents

    Digital copier option Single Pass Feeder (SPF) AR-SP2 MODEL CONTENTS [1] PRODUCT OUTLINE ........1 [2] SPECIFICATIONS .
  • Page 2: Product Outline

    [1] PRODUCT OUTLINE [3] UNPACKING AND INSTALLATION This unit is installed to the top of the copier to feed document auto- matically. Documents are automatically transported to the copier to 1. Unpacking allow continuous copying. [2] SPECIFICATIONS Document set Face up direction Document set Center reference...
  • Page 3 2) Remove the rear cabinet of the copier. 6) Attach the cushion (one position). Remove the seven screws and remove the cabinet. Remove the cover of the double-sided adhesive tape and paste the Remove the connector cover. cushion taking care not to allow it to extend over the plate edges. ∗...
  • Page 4 9) Install the SPF harness and the ring core (included 12) Remove the filament tape. together with the unit). Remove the filament tape at four positions. Pass the SPF harness through the plate hole from the above and fix it to the plate with the supplied two hex cap screws.
  • Page 5: External View And Internal Structure

    [4] EXTERNAL VIEW AND INTERNAL STRUCTURE 1. External view Name Name Name Document set tray Document guide Document feed section cover Document transport section cover Document exit section 2. Internal structure Sensors and detectors Code Name Type Function, operation Document set sensor Photo transmission Document presence detection COVER...
  • Page 6: Operational Description

    [5] OPERATIONAL DESCRIPTION 3. Document size detection Document size detection by document set tray 1. Paper feed section major parts When a document is set on the document set tray in the auto mode of paper/copy magnification ratio selection, the document size is 3,4 5 detected to perform the auto selection function of paper and the copy magnification ratio according to the detected document size.
  • Page 7: Disassembly And Assembly

    2) Document transport section cover [6] DISASSEMBLY AND ASSEMBLY 1. External fitting section NOTE: Remove the pawl in the arrow direction. 3) Document feed section cover 2. Paper feed unit section 1) Paper feed unit 4) Sensor PWB – 6 –...
  • Page 8 5) Pickup solenoid 7) Pickup roller ass’y NOTE: Remove section A of the pickup solenoid from the solenoid NOTE: When setting the pickup roller ass’y 4, check that rib A is on arm groove. the solenoid arm rib. 6) Clutch gear ass’y 8) Pickup roller, paper feed roller –...
  • Page 9 2) Rack cover 3. Interface PWB 3) Document length detection SW 4. Document tray section 1) Document tray 5. Drive frame section 1) Drive frame unit – 8 –...
  • Page 10 2) Transport belt 6. Transport section 1) Clutch NOTE: When assembling, check that the rib is in the clutch groove A, and fix the E-ring. 3) Drive frame ass’y and drive belt 2) Transport roller gear 4) SPF motor – 9 –...
  • Page 11 3) Transport roller 6) Paper feed paper guide upper NOTE: When assembling, check that the paper feed paper guide upper is set to rib A and boss B. 7) Paper feed paper guide lower 4) PS roller 8) Paper exit roller 5) Book sensor –...
  • Page 12: Maintenance

    [7] MAINTENANCE 1. Maintenance parts When Name Work item Remark service call Pickup roller Cleaning Separation pad Cleaning Paper feed roller Cleaning PS roller Cleaning Transport roller Cleaning Paper exit roller Cleaning [Note] When performing maintenance, refer to [6] DISASSEMBLY AND ASSEMBLY.
  • Page 13: Electrical Section

    [8] ELECTRICAL SECTION – 12 –...
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  • Page 17 4. PARTS ARRANGEMENT [PARTS SURFACE] [SOLDER SURFACE] – 16 –...
  • Page 19 CAUTION FOR BATTERY REPLACEMENT (Danish) ADVARSEL ! Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandoren. (English) Caution ! Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer.
  • Page 20 SHARP CORPORATION Digital Document Systems Group Quality & Reliability Control Center Yamatokoriyama, Nara 639-1186, Japan...