HP color laserjet 2550 series Instruction De Maintenance

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High-voltage transformer PCA
1. Remove the following covers and assemblies:
)
)
Formatter cage (see 
)
)
ECU pan (see 
)
sub-high-voltage transformer PCA (see 
)
2. Release two cable holders (callout 1) and then unplug two connectors (callout 2).
3. Remove two screws (callout 3).
4. Pinch six plastic pins (callout 4) and then lift the high-voltage transformer PCA off of the
ECU pan.
4
3
1
2
Figure 5-58.
Removing the high-voltage transformer PCA
158
Chapter 5 Removal and replacement
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