Clear Choice Technical Services

GESTETNER DSm735eg, DSm745eg, DSm735e, DSm745e, LANIER LD335, LD345, RICOH Aficio MP 3500g, 4500g, 3500, 4500, SAVIN 8035eg, 8045eg, 8035e, 8045e Service Manual and Parts Manual

Home » Shop » GESTETNER DSm735eg, DSm745eg, DSm735e, DSm745e, LANIER LD335, LD345, RICOH Aficio MP 3500g, 4500g, 3500, 4500, SAVIN 8035eg, 8045eg, 8035e, 8045e Service Manual and Parts Manual

GESTETNER DSm735eg, DSm745eg, DSm735e, DSm745e, LANIER LD335, LD345, RICOH Aficio MP 3500g, 4500g, 3500, 4500, SAVIN 8035eg, 8045eg, 8035e, 8045e Service Manual and Parts Manual

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Description

SERVICE MANUAL TABLE OF CONTENTS

1. INSTALLATION PROCEDURE
1.1 INSTALLATION REQUIREMENTS
1.2 INSTALLATION FLOW CHART
1.3 MAIN MACHINE INSTALLATION
1.4 PAPER TRAY UNIT INSTALLATION (B542)
1.5 1-BIN TRAY UNIT INSTALLATION (B544)
1.6 BRIDGE UNIT INSTALLATION (B538)
1.7 TWO-TRAY FINISHER INSTALLATION (B545)
1.8 PUNCH UNIT INSTALLATION (B377)
1.9 ARDF INSTALLATION (B714)
1.10 LCT INSTALLATION (B543)
1.11 PLATEN COVER INSTALLATION (G329)
1.12 BOOKLET FINISHER INSTALLATION (B546)
1.13 1000 SHEET FINISHER (B408)
1.14 KEY COUNTER INSTALLATION
1.15 ANTI-CONDENSATION HEATER
1.16 TRAY HEATER
1.17 TRAY HEATER (OPTIONAL PAPER TRAY UNIT)
1.18 DATA OVERWRITE SECURITY UNIT (B735)
1.19 COPY DATA SECURITY UNIT (B770)
1.20 SCANNER ACCESSIBILITY OPTION (B815)

2. PREVENTIVE MAINTENANCE SCHEDULE
2.1 PM TABLE

3. REPLACEMENT AND ADJUSTMENT
3.1 GENERAL CAUTIONS
3.2 SPECIAL TOOLS AND LUBRICANTS
3.3 FRONT DOOR
3.4 DUPLEX UNIT
3.5 RIGHT UPPER COVER
3.6 BY-PASS TRAY UNIT
3.7 REAR COVERS
3.8 LEFT COVER
3.9 SCANNER UNIT
3.10 LASER UNIT
3.11 PHOTOCONDUCTOR UNIT (PCU)
3.12 DEVELOPMENT
3.13 TRANSFER UNIT
3.14 PAPER FEED
3.15 FUSING UNIT
3.16 BY-PASS TRAY
3.17 DUPLEX UNIT
3.18 DRIVE AREA
3.19 PRINTED CIRCUIT BOARDS
3.20 HDD, CONTROLLER BOARD
3.21 COPY ADJUSTMENTS: PRINTING/SCANNING

4. TROUBLESHOOTING 
4.1 SERVICE CALL CONDITIONS
4.2 ELECTRICAL COMPONENT DEFECTS
4.3 BLOWN FUSE CONDITIONS
4.4 LEDS
4.5 TEST POINTS

5. SERVICE TABLES
5.1 SERVICE PROGRAM MODE OPERATION
5.2 SERVICE PROGRAM MODE TABLES
5.3 UPDATING THE FIRMWARE
5.4 UPLOADING/DOWNLOADING NVRAM DATA
5.5 SELF-DIAGNOSTIC MODE
5.6 USER PROGRAM MODE
5.7 DIP SWITCHES
5.8 USING THE DEBUG LOG

6. DETAILED SECTION DESCRIPTIONS
6.1 OVERVIEW
6.2 BOARD STRUCTURE
6.3 COPY PROCESS OVERVIEW
6.4 SCANNING
6.5 IMAGE PROCESSING
6.6 LASER EXPOSURE
6.7 PHOTOCONDUCTOR UNIT (PCU)
6.8 DRUM CHARGE
6.9 DEVELOPMENT
6.10 DRUM CLEANING AND TONER RECYCLING
6.11 PAPER FEED
6.12 BY-PASS TRAY
6.13 DUPLEX UNIT
6.14 IMAGE TRANSFER AND PAPER SEPARATION
6.15 IMAGE FUSING AND PAPER EXIT
6.16 ENERGY SAVER MODES

7. SPECIFICATIONS
7.1 GENERAL SPECIFICATIONS
7.2 MACHINE CONFIGURATION
7.3 OPTIONAL EQUIPMENT

PUNCH UNIT B377

1000-SHEET FINISHER B408

BRIDGE UNIT B538

PAPER TRAY UNIT B542

LARGE CAPACITY TRAY B543

1-BIN TRAY B544

TWO-TRAY FINISHER B545

BOOKLET FINISHER B546

AUTO REVERSE DOCUMENT FEEDER B714

FAX OPTION B779

PRINTER/SCANNER OPTION D315

PARTS MANUAL TABLE OF CONTENTS

B291/B295/B296/B297 PARTS LOCATION AND LIST LOCATION OF UNIT
1.EXTERIOR 1 (B291/B295/B296/B297)
2.EXTERIOR 2 (B291/B295/B296/B297)
3.EXTERIOR 3 (B291/B295/B296/B297)
4.OPERATION PANEL ASS’Y (B291/B295/B296/B297)
5.OPTICS UNIT 1 (B291/B295/B296/B297)
6.OPTICS UNIT 2 (B291/B295/B296/B297)
7.OPTICS UNIT 3 (B291/B295/B296/B297)
8.LASER UNIT (B291/B295/B296/B297)
9.BY-PASS FEED UNIT 1 (B291/B295/B296/B297)
10.BY-PASS FEED UNIT 2 (B291/B295/B296/B297)
11.PAPER TRAY UNIT (B291/B295/B296/B297)
12.PAPER FEED SECTION (B291/B295/B296/B297)
13.VERTICAL TRANSORT (B291/B295/B296/B297)
14.PAPER REGISTRATION (B291/B295/B296/B297)
15.TONER HOPPER UNIT (B291/B295/B296/B297)
16.DEVELOPMENT UNIT (B291/B295/B296/B297)
17.OPC UNIT 1 (B291/B295/B296/B297)
18.OPC UNIT 2 (B291/B295/B296/B297)
19.TRANSFER UNIT (B291/B295/B296/B297)
20.FUSING UNIT 1 (B291/B295/B296/B297)
21.FUSING UNIT 2 (B291/B295/B296/B297)
22.PAPER SEPARATION UNIT 1(B291/B295/B296/B297)
23.PAPER SEPARATION UNIT 2 (B291/B295/B296/B297)
24.DUPLEX UNIT 1 (B291/B295/B296/B297)
25.DUPLEX UNIT 2 (B291/B295/B296/B297)
26.DUPLEX UNIT 3 (B291/B295/B296/B297)
27.DRIVE SECTION 1 (B291/B295/B296/B297)
28.DRIVE SECTION 2 (B291/B295/B296/B297)
29.DRIVE SECTION 3 (B291/B295/B296/B297)
30.ELECTRICAL SECTION 1 (B291/B295/B296/B297)
31.ELECTRICAL SECTION 2 (B291/B295/B296/B297)
32.ELECTRICAL SECTION 3 (B291/B295/B296/B297)
33.FRAME SECTION 1 (B291/B295/B296/B297)
34.FRAME SECTION 2 (B291/B295/B296/B297)
35.IOB BOARD (B291/B295/B296/B297)
36.BICU BOARD (B291/B295/B296/B297)
37.CONTROLLER BOARD

Copier Lease Request


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Service Request

Quality and Affordable Service, Repair, and Maintenance for Your Copiers and Printers

Your business productivity is important to us, which is why we provide a hassle-free and affordable service for all models of copiers and printers in any condition. We offer great value for the money when it comes to our repair and maintenance services.

  • Factory certified and highly qualified service technicians
  • A highly trained service technician onsite within 24-48 hours
  • Affordable rates starting at $85/hour
  • High inventory of repair and replacement parts for most copier and printer brands

We are a one-stop shop for all your copier and printer repair and maintenance needs. 70% of our service requests are resolved on the 1st visit. You are guaranteed prompt and quality service wherever you are in the US.

For fast, reliable, and quality maintenance and repair for your copiers and printers, the choice is clear: Clear Choice Technical Services!

For an accurate diagnosis and a faster transaction time, please fill out the form below.


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Remote Computer/Copier/Printer Support

Remote Support Information

*Copier and Printer

We typically connect to your computer, which should be on the same network as the copier. This allows us to access the copier's Web Interface for more effective troubleshooting and to adjust any settings that may require modification or configuration.

*Computer

We will explore various troubleshooting steps, and if the issue is related to the network, we may discuss it over the phone without remote access until we resolve the problem.

Machine Capability

Please confirm if your copier can still copy or print standalone (e.g., without any computer or network connection) to ensure we address your issue effectively. Complete this questionnaire to the best of your ability, and we will get back to you promptly to schedule remote support. Thank you for choosing our services, and we look forward to assisting you.


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Maintenance Contract


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