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30.03.30 Error on HP CLJ MFP M577c

HP Color LaserJet MFP M577c
Microsoft Windows 10 (64-bit)


my HP CLJ MFP M577c machine keeps making error 30.03.30 even though i have already exchanged the SCB board, the DC Controller and the scanner... latest firmware is on device.

Thanks in advance for any tips !


best regards 🙂

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30.03.30 Error on HP CLJ MFP M577c

You have covered more than what is listed in the service documents in terms of replacing parts. I would check the cables closely to ensure that one is not pinched.

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