HP color laserjet 2550 series Manuale Di Servizio
Sub-high-voltage transformer PCA
1. Remove the following covers and assemblies:
●
Right- and left-side covers (see
)
●
)
●
Fuser (see
●
ECU pan
2. Unplug one connector (callout 1) from the high-voltage transformer PCA.
3. Remove two screws (callout 2).
4. Lift up the sub-high-voltage transformer PCA and its holder, and then unplug one
connector (callout 3) from the high-voltage transformer PCA.
1
3
2
Figure 5-57.
Removing the sub-high-voltage transformer PCA
ENWW
Removal and replacement
157