High-Voltage Power Supply (Hvps) With Spring - Olivetti d-Color MF920 Service Manual

6.
Remove the screw (B) securing the HVPS.
7.
Carefully slide the HVPS out.
Installation notes:
Warning: Connect the high-voltage power supply (HVPS) cable to the high-voltage power supply before
sliding the board into the printer. Pull the HVPS cable through the access hole and plug into the
controller board. Be careful not to dislodge the cable from the HVPS.
Loosely replace screw (C), replace and tighten screw (B), and then tighten screw (C).

High-voltage power supply (HVPS) with spring

1.
Remove the rear shield. See
2.
Remove the controller board. See
3.
Disconnect the high-voltage power supply (HVPS) cable at the HVPS
.
Y112730-2
CAUTION
After disconnecting the high-voltage power cable from the controller board, always check that
the HVPS connection was not loosened. Make this check anytime you are working near the
HVPS cable.
"Rear shield removal" on page
B
"Controller board removal" on page
4-7.
4-18.
Repair information
4-33