3.1 Disassembly and Reassemblyons on Disassembly ………… 3-1
3.1.1 Screws used in the printer
………………………………… 3-2
3.2 Customer Replaceable Units
…………………………………… 3-5
3.2.1 Toner Cartridge
……………………………………………… 3-5
3.2.2 Replacing the Drum Cartridge
……………………………… 3-7
3.2.3 Replacing The Stapler
……………………………………… 3-9
3.3 General Disassembly
…………………………………………… 3-10
3.3.1 Cover
………………………………………………………… 3-10
3.3.2 DADF
………………………………………………………… 3-11
3.3.3 OPE
…………………………………………………………… 3-14
3.3.4 Scan Assy
…………………………………………………… 3-15
3.3.5 Main board
…………………………………………………… 3-16
3.3.6 SMPS board
………………………………………………… 3-17
3.3.7 FDB (Fuser Drive board)
…………………………………… 3-17
3.3.8 Transfer Roller
……………………………………………… 3-18
3.3.9 ELA HOU-ID SENSOR
……………………………………… 3-18
3.3.10 Fuser
………………………………………………………… 3-20
3.3.11 Exit Assy
…………………………………………………… 3-21
3.3.12 Pick up roller
……………………………………………… 3-21
3.3.13 LSU
………………………………………………………… 3-22
3.3.14 Drive Exit Assy
…………………………………………… 3-22
3.3.15 Main Drive Assy
…………………………………………… 3-23
3.3.16 MP Assy
…………………………………………………… 3-24
3.3.17 SPONGE-REAR FAN
……………………………………… 3-25
4.1 Alignment and Adjustments
……………………………………… 4-1
4.1.1 Paper path
…………………………………………………… 4-1
4.1.2 Clearing Paper Jams
……………………………………… 4-3
4.1.3 Abnormal Image Printing and Defective Roller
…………… 4-14
4.1.4 Control Panel Overview
…………………………………… 4-15
chapter 4 Alignment & Troubleshooting
chapter 3 Disassembly and Reassembly
Contents