Chapter 2 Before the Repair
2-15
2.5.5 Optical Unit/Eraser Unit
Eraser unit
Optical unit
No.
Name
Function
Reference on replacement
method
1
Erase lamp unit
Halogen lamp is built-in, erasing
the recording of the plate.
•
Unit: Instruction manual
•
Halogen lamp only:
Replacing the Halogen
Lamp (Page 5-88)"
2
Hot-cathode tube lamp
Erase the recording of the plate.
"5.7.2 Replacing the Hot-
Cathode Tube Lamp (Page 5-
87)"
No.
Name
Function
Reference on replacement
method
3
Inverter
An inverter for the hot-cathode
tube lamp.
"5.6.3 Replacing the Inverter
(Page 5-84)"
4
LMC
A circuit board to control the
subscan motors and sensors.
"5.6.2 Replacing the LMC (Page
5-83)"
5
LMD
A drive circuit board for subscan
motor (LM coil unit).
"5.6.1 Replacing the LMD (Page
5-82)"
3
1
1
2
4
5
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