Service manual

1.1 Safety Warning …………………………………………………… 1-1
1.2 Caution for safety ………………………………………………… 1-2
1.3 ESD Precautions ………………………………………………… 1-5
1.4 Super Capacitor or Lithium Battery Precautions ……………… 1-5
2.1 Product Specifications …………………………………………… 2-1
2.1.1 Product Overview ……………………………………………… 2-1
2.1.2 Product General Specifications ……………………………… 2-2
2.2 System Outline …………………………………………………… 2-10
2.2.1 System Configurations ………………………………………… 2-10
3.1 General Precautions on Disassembly ………………………… 3-1
3.2 General Disassembly …………………………………………… 3-2
3.2.1 Cover ………………………………………………………… 3-2
3.2.2 Fuser-Unit …………………………………………………… 3-3
3.2.3 Controller Board …………………………………………… 3-4
3.2.4 Scanner ASS’Y and DADF Unit …………………………… 3-5
3.2.5 OPE-Unit …………………………………………………… 3-6
3.2.6 Cover-Middle and Cover-Exit ……………………………… 3-7
3.2.7 LSU-Unit ……………………………………………………… 3-8
3.2.8 Drive-Unit …………………………………………………… 3-8
3.2.9 Pick_Up Roller ……………………………………………… 3-9
3.2.10 SMPS ……………………………………………………… 3-9
3.2.11 HVPS ……………………………………………………… 3-10
3.2.12 Transfer Roller ……………………………………………… 3-10
chapter 1 Precautions
chapter 2 Product spec and feature
Contents
chapter 3 Disassembly and Reassembly