Sharp AR-DU3 Service Manual

Laser printer options auto duplex module
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AR-TE3
AR-DU3
AR-DU3
[1]
PRODUCT OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
[2]
CONFIGURATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
[3]
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
[4]
UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . 4 - 1
[5]
[6]
MACHINE OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1
[7]
ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
[8]
[9]
BLOCK DIAGRAM, WIRING DIAGRAM . . . . . . . . . . . . . . . . . . 9 - 1
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.
LASER PRINTER OPTIONS
AR-DU4
AR-DU4
AUTO DUPLEX MODULE
MODEL
CONTENTS
SHARP CORPORATION
CODE : 00ZARDU3//A1E
AR-DU3
AR-DU4
AR-TE3
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-DU3

  • Page 1: Table Of Contents

    CODE : 00ZARDU3//A1E AR-TE3 LASER PRINTER OPTIONS AR-DU4 AR-DU4 AR-DU3 AR-DU3 AUTO DUPLEX MODULE AR-DU3 AR-DU4 AR-TE3 MODEL CONTENTS PRODUCT OUTLINE ....... . 1 - 1 CONFIGURATION.
  • Page 2: Product Outline

    The AR-DU3 is equipped with the duplex feature only, and the AR-DU4 is additionally equipped with the manual paper feed feature. AR-DU3 models is equipped with the paper exit port, which allows installation of the optional paper exit tray, the AR-TE3. (AR-DU4 standard)
  • Page 3: Specifications

    Approx. 7.5kg printed paper. Paper capacity 100 sheets AR-DU4: When the tray is extended fully. (standard paper:80g/m²) AR-DU3: The AR-TE3 is not installed. Post card: 20 sheets B.Duplex part Transparency film: 20 sheets Paper type Plain, recycled, pre-printed, pre-punched, Method...
  • Page 4: Unpacking And Installation

    •Carry out the installation after checking that the DATA indicator on the operation panel is neither lit nor blinking. •For installing AR-DU3, an optional desk (multi purpose drawer, stand/3 x 500 sheet paper drawer or stand/MPD & 2000 sheet drawer) must have been installed.
  • Page 5 6) Adjust the position of the paper guides of the bypass tray. Refer to "Adjustments" described later. Positioning boss 7) Carry out the off center adjustment. Positioning boss Duplex module AR-DU3/DU4/TE3 UNPACKING AND INSTALLATION 4-2...
  • Page 6: External Views And Internal Structures

    ADU transport sensor 1 (APPD1) Manual take-up roller ADU paper exit sensor (APOD) ADU transport sensor 2 (APPD2) Manual feed paper sensor (MPED) ADU paper exit gate ADU transport roller 3 ADU transport roller 2 AR-DU3/DU4/TE3 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-1...
  • Page 7 Paper feed clutch from the manual paper feed tray AR-DU4 only MPFS Manual paper feed solenoid Paper feed solenoid from the manual paper feed tray AR-DU4 only Shutter solenoid Shutter open/close in manual paper feed AR-DU4 only AR-DU3/DU4/TE3 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-2...
  • Page 8: Machine Operation

    Open the "Paper" tab shown in the illustration below and select "Left Side Tray" in the "Output" drop down. Note: The settings screens above will appear only if the devices have been set properly in the printer driver configuration AR-DU3/DU4/TE3 MACHINE OPERATION 6-1...
  • Page 9: Adjustments

    7) Turn off the main switch to cancel the setting mode. 6) "MINIMUM SIZE" is displayed. Move the manual paper feed guide F to the minimum position, and press [OK] key. 7) Turn off the main switch to cancel the setting mode. AR-DU3/DU4/TE3 ADJUSTMENTS 7-1...
  • Page 10: Manual Paper Feed Section

    5) Under the state 1), press [3] key and then [START] key, and the menu below will be displayed. Enter the value of "MIN" specified on the label with [0] - [9] keys. After entering the value of "MIN," press CUSTOM SETTINGS key, and menu (1) will be displayed. AR-DU3/DU4/TE3 ADJUSTMENTS 7-2...
  • Page 11: Disassembly And Assembly, Maintenance

    *1: Replacement reference: Use the counter value of each paper feed port. Paper feed roller/Separation pad: 80K or 2 years 2. Maintenance A. Unit installing side (Back) B. Inside of the paper exit section/ADU side door AR-DU3/DU4/TE3 DISASSEMBLY AND ASSEMBLY, MAINTENANCE 8-1...
  • Page 12: Disassembly And Assembly

    3. Disassembly and assembly cover A. External cabinet For disassembly of the paper feed unit and the lower cover, refer to (1) ADU lower cover (AR-DU3 only) the following descriptions. 1) Open the ADU cover. 2) Remove the ADU lower cover.
  • Page 13 (4) Paper exit section cover/door switch B. Manual paper feed section (AR-DU4 only) (1) Manual paper feed unit (5) Upper cabinet/paper exit sensor AR-DU3/DU4/TE3 DISASSEMBLY AND ASSEMBLY, MAINTENANCE 8-3...
  • Page 14 3) Fix the mounting plate with a screw. When the rotational volume sensor is replaced, the sensor value must be adjusted to the paper size (mark on the tray). (Refer to the previous procedure of "Adjustment.") AR-DU3/DU4/TE3 DISASSEMBLY AND ASSEMBLY, MAINTENANCE 8-4...
  • Page 15 E. ADU gate solenoid Note: When assembling, fit the edge of the solenoid mounting plate with the center of the mark. F. Rollers/Belts/Clutches C. Upper transport motor/Lower transport motor/Fan (1) Transport follower roller motor AR-DU3/DU4/TE3 DISASSEMBLY AND ASSEMBLY, MAINTENANCE 8-5...
  • Page 16 (2) Transport roller/belt/clutch/gear G. Sensors (1) Paper entry sensor (2) Transport sensor (3) ADU paper entry roller/belt/clutch/gear AR-DU3/DU4/TE3 DISASSEMBLY AND ASSEMBLY, MAINTENANCE 8-6...
  • Page 17: Block Diagram, Wiring Diagram

    [9] BLOCK DIAGRAM, WIRING DIAGRAM 1. BLOCK DIAGRAM A. AR-DU3/AR-DU4 AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM 9-1...
  • Page 18: Wiring Diagram

    2. WIRING DIAGRAM A. AR-DU3 / AR-DU4 AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM 9-2...
  • Page 19 B. AR-DU4 (Manual paper feed section) AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM 9-3...
  • Page 20: Circuit Diagram

    3. CIRCUIT DIAGRAM A. AR-DU3 / AR-DU4 Manual feed take-up solenoid drive circuit AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM 9-4...
  • Page 21 Filter circuit Chopping Counter electromotive frequency circuit force protection circuit Vertical transport I=0.6A(pend.) Manual paper feed I=1.2A(pend.) AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM 9-5...
  • Page 22 4. Parts arrangement AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM 9-6...
  • Page 23 AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM 9-7...
  • Page 25 COPYRIGHT COPYRIGHT COPYRIGHT 2001 BY SHARP CORPORATION 2001 BY SHARP CORPORATION 2001 BY SHARP CORPORATION All rights reserved. All rights reserved. All rights reserved. Printed in Japan. Printed in Japan. Printed in Japan. No part of this publication may be reproduced,...

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