Xerox DocuMate 3125 Service Manual


Accurate, clear and concise text, combined with detailed illustrations, lists of error code, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your copier, printer or scanner.
Present service manual Xerox DocuMate 3125 contain clear instructions and procedures on how to fix the problems occurring in your equipment.
The information contained in this repair manual is necessary for the repair, but also prevention, resulting in a longer life of your equipment.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
To see what contain, please read table of contents:

1. INTRODUCTION
1.1 GENERAL NOTES FOR SERVICING

2. SPECIFICATION

3. PRECAUTIONS OF INSTALLATION/TRANSPORTATION
3.1 PRECAUTIONS OF INSTALLATION
3.2 TRANSPORTATION

4. THEORY OF OPERATION
4.1 INTRODUCTION
4.2 MAIN CONTROL UNIT
4.2.1 System diagram
4.2.2 Main control
4.2.3 Video circuit:
4.2.4 Sensor input and output
4.2.5 Power supply circuit
4.2.6 Power supply

5. PROBLEM SOLVING
5.1 DIAGNOSTICS
5.1.1 ONLINE DIAGNOSTICS
5.1.2 OFFLINE DIAGNOSTICS
Table 5.2.2 Other errors
5.1.3 Diagnostic flowcharts
5.2 TROUBLESHOOTING
5.2.1 Flowcharts
5.2.2 Tables

6. DISASSEMBLY
6.1 SERVICE TOOL
6.2 PROCEDURE FOR DISASSEMBLY AND REASSEMBLY
6.2.1 Notes on disassembly
6.2.2 Removing the Output Tray
6.2.3 Removing the Button PCBA
6.2.4 Removing the ADF pad
6.2.5 Removing Input Tray and Top Cover
6.2.6 Removing the Main Control Board of the Bottom Base Assembly
6.2.7 Removing the Metal Case of the Bottom Base Assembly
6.2.8 Removing the Bottom Cover
6.2.9 Removing the ADF Roller (Pick Roller) and its Cover
6.2.10 Removing the Sensor PCBA and its Cable of the Bottom Base
Assembly
6.2.11 Removing the Motor
6.2.12 Removing the Feeding Roller
6.2.13 Removing the CIS Unit of the Bottom Base Assembly
6.2.14 Removing the Ultrasonic Sensor of the Bottom Base Assembly
6.2.15 Removing the CIS unit of the Upper Base Assembly
6.2.16 Removing the Main Board of the Upper Base Assembly

Number of pages: 70.