High Voltage Supply Board - Ricoh G031 Service Manual

12 March 1999

6.6.5 HIGH VOLTAGE SUPPLY BOARD

1. Remove the control board cover. (Refer to Control Board Cover Removal,
section 6.1.3.)
2. Remove the LD unit. (Refer to LD Unit/Laser Synchronization Detector
Replacement section 6.5.3 for G031, or LD Unit/Polygonal Mirror Motor
Replacement section 6.5.5. for G032.)
3. Remove the engine control board. (Refer to Engine Control Board
Replacement, section 6.6.3.)
4. Remove the high voltage supply board [A] (3 screws and 4 connectors).
NOTE: Do not touch the variable resistors on the high voltage supply board,
because they are adjusted in the factory before shipment.
SM
[A]
G031R539.WMF
6-29
OTHERS
G031/G032