(9) Removal of the PH Control Board (Digital/Analog) Assy
Note:
The Print Head Upper Assy, Print Head Lower Assy, PH Control Board (Digital/Analog)
Assy and Polygon Motor Drive Board must be replaced as one set.
Remove the PH Control Board (Digital/Analog) after the IR Board Assy and Print Head
Upper and Lower Assy have been removed.
PH Control
Board (Digital)
PH Control
Board (Analog)
2. PH Control Board
(Digital/Analog) Assy
D-18
1. Power Supply Board
1154D245AC