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- HP Colour Laserjet Pro MFP M477fdw 51.23 errros

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11-19-2021 03:51 AM
Product: HP Colour Laserjet Pro MFP M477fdw
Hi,
I have just changed the fuser on the printer (what a job that was) but I hve now put everything back together and I am getting a 51.23 error. I have tried powering off and leaving it for a while. This didn't work. Any other ideas or help would be much appreciated.
Thanks.
1 REPLY 1
11-19-2021 10:13 AM
That error message is related to the black laser scanner, this is for the print engine not the image scanner on top. Check the flat cables that plug into the scanner module.
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