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- HP Community
- Printers
- LaserJet Printing
- Error 57.00.01

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6 REPLIES 6
07-27-2017 08:12 AM
Hi @Jbrox,
Just an idea. If you have put the new fan back in but in the wrong way, it won't spin freely and will give that error again.
Turn it with your fingers to see if it is unhindered and spins freely while the machine is powered off.
I hope that will help.
Cheers!
ALEX-TATS
Printer Engineer for a HP Platinum Partner
I am not a HP employee
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10-13-2019 01:40 AM
FN101 is on the left side and is the fan that has the metal bar across it which is the thermal detection circuit.
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