Dell 1135N - Page 5

3.2 Screws used in the printer ……………………………………… 3-2
3.3 Cover ……………………………………………………………… 3-4
3.3.1 Front Cover ………………………………………………… 3-4
3.3.2 Rear Cover…………………………………………………… 3-4
3.3.3 Right/Left Cover …………………………………………… 3-5
3.4 Scanner and ADF ………………………………………………… 3-6
3.4.1 ADF unit ……………………………………………………… 3-6
3.4.2 ADF roller …………………………………………………… 3-7
3.4.3 OPE Unit……………………………………………………… 3-8
3.4.4 Platen unit …………………………………………………… 3-8
3.4.5 CIS unit ……………………………………………………… 3-9
3.5 Middle Cover ……………………………………………………… 3-10
3.6 Fuser Unit ………………………………………………………… 3-12
3.6.1 Whole Fuser Unit …………………………………………… 3-12
3.6.2 Main Service parts of Fuser Unit ………………………… 3-13
3.6.3 Replacing the Main Service part of Fuser Unit…………… 3-15
3.7 LSU ………………………………………………………………… 3-22
3.8 Main PBA ………………………………………………………… 3-24
3.9 Drive unit ………………………………………………………… 3-25
3.10 Solenoid ………………………………………………………… 3-26
3.11 FAN ……………………………………………………………… 3-26
3.12 Transfer Roller ………………………………………………… 3-27
3.13 SMPS/HVPS board …………………………………………… 3-28
3.14 Pick up roller …………………………………………………… 3-30
3.15 Cassette holder pad …………………………………………… 3-30
4.1 Alignment and Adjustments……………………………………… 4-1
4.1.1 Control Panel ………………………………………………… 4-1
4.1.2 Understanding the Status LED …………………………… 4-4
4.1.3 JAM Removal ……………………………………………… 4-4
4.1.4 Paper Path …………………………………………………… 4-10
chapter 4 Alignment and Troubleshooting
Contents