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HP Recommended
HP LaserJet 5200dtn
Microsoft Windows 7 (64-bit)

The display for the operator panel doesn't show anything.  I have replaced the DC controller borrd as well as the low voltage board.  Teh fan does power up.

1 REPLY 1
HP Recommended

I think you should do an enjine test before replacing DC controller if it prints then you might have a bad formatter.

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