Epson ACULASER COLOR 1000, Руководство по обслуживанию

Страница: 152 / 230

EPSON AcuLaser C2000 / AcuLaser C1000 Revision E
Disassembly and Assembly Disassembling Procedure 152
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 -145.)
2. Remove the Rear Cover. (See “Rear Cover Removal” on page -146.)
3. Remove the Controller Box. (See "Controller Box Removal" on page 150.)
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
4.2.7.2 HV2 (High Voltage Board) Removal
1. Remove the Rear Controller Cover. (See “Rear Controller Cover Removal”
on page -145.)
2. Remove the Rear Cover. (See “Rear Cover Removal” on page -146.)
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 150.)
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
C H E C K
P O I N T
The D terminal on the HV1 is not used.