High Voltage Board (Hv1, Hv2) Removal; Hv1 (High Voltage Board) Removal; Hv2 (High Voltage Board) Removal - Epson AcuLaser Color 2000 Service Manual

EPSON AcuLaser C2000

4.2.7 High Voltage Board (HV1, HV2) Removal

4.2.7.1 HV1 (High Voltage Board) Removal

1. Remove the Rear Controller Cover. (See "Rear Controller Cover
Removal" on page -126.)
2. Remove the Rear Cover. (See "Rear Cover Removal" on page -127.)
3. Remove the Controller Box. (See "Controller Box Removal" on page
131.)
4. Remove 6 connectors, 2 screws, and 4 board supports from the HV1
Board.
5. Remove the insulation sheet under the HV1.
Figure 4-21. HV1 (High Voltage Board) Removal
The D terminal on the HV1 is not used.
Disassembly and Assembly

4.2.7.2 HV2 (High Voltage Board) Removal

1. Remove the Rear Controller Cover. (See "Rear Controller Cover
Removal" on page -126.)
2. Remove the Rear Cover. (See "Rear Cover Removal" on page -127.)
3. Disconnect the twenty 9 connectors from the MCU and discharge
harness for the HV2 and the transfer roller from the transfer roller.
4. Remove 2 screws securing the PWB-A support plate to the printer
frame.
5. Remove 2 screws securing the PWB-A and Controller Box. (See
"Controller Box Removal" on page 131.)
6. Remove the PWB-A support plate.
7. Remove 2 connectors, 3 board supports, and 1 screw from the PPWB-
A support plate, and remove the HV2 Board.
Figure 4-22. PWB-A Support Plate Removal
Disassembling Procedure
Revision C
133