4.2.14
Faint print ............................................................................................................ 1-25
4.2.15
White spots.......................................................................................................... 1-26
4.2.16
Black spots .......................................................................................................... 1-26
4.2.17
Black band........................................................................................................... 1-27
4.2.18
4.2.19
Horizontal lines.................................................................................................... 1-27
4.2.20
Ghost................................................................................................................... 1-28
4.2.21
Fogging ............................................................................................................... 1-28
4.3
4.3.1
Cannot print data................................................................................................. 1-29
4.4
4.4.1
4.4.2
4.4.3
4.4.4
Drum error ........................................................................................................... 1-31
4.4.5
4.4.6
4.5
4.5.1
Fuser unit failure.................................................................................................. 1-32
4.6
4.6.1
Laser unit failure.................................................................................................. 1-32
4.7
4.7.1
4.7.2
Top cover is open................................................................................................ 1-33
4.7.3
4.7.4
Memory failure..................................................................................................... 1-34
4.7.5
Print failure .......................................................................................................... 1-34
4.7.6
Paper size failure................................................................................................. 1-34
4.7.7
Main motor failure................................................................................................ 1-34
4.7.8
4.7.9
4.7.10
Main PCB failure ................................................................................................. 1-35
1. PACKING ..................................................................................................................................... 2-1
2. TIGHTENING TORQUE LISTS .................................................................................................... 2-2
3. LUBRICATION ............................................................................................................................. 2-3
4. OVERVIEW OF GEARS............................................................................................................... 2-3
5. HARNESS ROUTING................................................................................................................... 2-4
6. DISASSEMBLY FLOW CHART................................................................................................... 2-7
ii
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