Contents
3.4.9.
3.4.10. LSU.......................................................................................................................... 3 − 18
3.4.11. Main Board ................................................................................................................ 3 − 19
3.4.12. SMPS board ............................................................................................................... 3 − 19
3.4.13. Feed Drive Unit .......................................................................................................... 3 − 20
3.4.14. FRAME-RETARD ...................................................................................................... 3 − 21
3.4.15. Main Drive Unit.......................................................................................................... 3 − 22
4.
4.1.
Alignment and Adjustments....................................................................................................... 4 − 1
4.1.1.
Control panel.............................................................................................................. 4 − 1
4.1.2.
4.1.3.
JAM removal.............................................................................................................. 4 − 5
4.1.3.1.
4.1.3.2.
4.1.4.
4.1.5.
Periodic Defective Image .............................................................................................. 4 − 14
4.1.6.
Useful management tools .............................................................................................. 4 − 15
4.1.6.1.
4.1.6.2.
4.1.6.3.
4.1.7.
Updating Firmware ...................................................................................................... 4 − 20
4.1.7.1.
4.1.7.2.
4.1.8.
4.1.8.1.
4.1.8.2.
4.2.
Troubleshooting ...................................................................................................................... 4 − 33
4.2.1.
4.2.1.1.
4.2.2.
4.2.3.
Image quality problems ................................................................................................ 4 − 57
4.2.4.
Other errors ................................................................................................................ 4 − 61
5.
System Diagram................................................................................................................................ 5 − 1
5.1.
Block Diagram ........................................................................................................................ 5 − 1
5.2.
Connection Diagram................................................................................................................. 5 − 2
6.
Reference Information........................................................................................................................ 6 − 1
6.1.
Tool for Troubleshooting ........................................................................................................... 6 − 1
6.2.
Glossary................................................................................................................................. 6 − 2
iii
Clearing paper jams ....................................................................................... 4 − 8
Basic Check List ........................................................................................... 4 − 34
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