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Color laser jet pro MFP M477fdw won't power up.

Color laser jet pro MFP M477fdw
Microsoft Windows 10 (64-bit)

Hi,
I have a MFP M477fdw that refuses to turn on, it shows no signs of life, no light, noise or action.

 

I have tried different power cables, no change.


I have removed the power connector side cover and checked both system fuses, I found a small and large fuse, both were below 0.2 Ohms when tested, so not blown.

 

At this stage I have hit a dead end, I was hoping to get some advice and/or acquire a service manual, that would hopefully have some trouble shooting points or test points/procedures.

 

Thanks for your help.

 

P.

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Color laser jet pro MFP M477fdw won't power up.

If there are no signs at all of life then likely the low voltage power supply has failed and will require replacement.

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