User's Manual
Manuals
Brands
HP Manuals
Print & Scan
Color Laserjet Printer 3550
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PCBs
Figure 7-23.
PCB locations
1
DC controller PCB
2
Memory controller PCB
3
High-voltage power supply PCBs
4
Low-voltage power supply
PCB
5
Formatter PCB
6
Control panel PCB
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Chapter
7
Troubleshooting
ENWW
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