HP M750 series

First transfer high-voltage power supply
Before proceeding, remove the following components:
●
Toner collection unit. See
Toner-collection unit on page 88.
●
Right-front cover and control-panel assembly. See
Right-front cover and control-panel assembly
on page 108.
●
Left cover. See
Left cover on page 110.
●
Rear cover. See
Rear cover on page 111.
●
Toner collection unit access door. See
Toner collection unit access door on page 112.
●
Right-rear cover. See
Right-rear cover on page 114.
●
Top cover. See
Top cover on page 115.
●
Toner cover. See the first and second steps of
Residual toner full sensor on page 145.
Remove the first transfer high-voltage power supply
CAUTION: ESD-sensitive part.
1. Remove one screw (callout 1), release three tabs (callout 2), and then slide the power supply off the
alignment post (callout 3).
Figure 2-164 Remove the first transfer high-voltage power supply (1 of 2)
1
2
3
ENWW Removal and replacement procedures 203