CHAPTER IV. DISASSEMBLY/REASSEMBLY AND LUBRICATION
1.
Safety Precautions .................................................................................................. IV-1
Tightening Torque List ............................................................................................ IV-2
Preparation.............................................................................................................. IV-3
Disassembly Order Flow......................................................................................... IV-4
1.1
1.2
1.3
Document Guide Base ....................................................................................... IV-7
1.4
Control Panel ASSY ........................................................................................... IV-8
1.5
1.6
1.7
Scanner Frame ASSY ........................................................................................ IV-13
1.8
Top Cover........................................................................................................... IV-20
1.9
1.10
1.11
1.12
Bottom Plate ....................................................................................................... IV-28
1.13
1.14
Main PCB ........................................................................................................... IV-31
1.15
1.16
Fan ..................................................................................................................... IV-35
1.17
1.18
Speaker .............................................................................................................. IV-36
1.19
Gear Drive Unit................................................................................................... IV-37
1.20
NCU PCB ........................................................................................................... IV-39
1.21
1.22
EL (Eraser Lamp) Board .................................................................................... IV-42
1.23
CONTENTS
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