My printer ''HP Color LaserJet 4500'' do not work and displays the following error.
54.1 printer error
Event
Thanks in advance for help.
Velin:
Here is your problem. Hope that this helps you.
54.1 PRINTER ERROR
Description:
Indicates that an internal power failure has
occurred.
Action:
1. Turn the printer off, and then turn the printer
back on.
2. Replace the high-voltage power supply.
3. Check the fuser to ensure jams have not
occurred.
Caution When clearing jams, the
thermistor can be damaged
causing this error.
4. Make sure there is not a fluctuation in the
power supply to the printer. Check that the
electrical specifications (see Chapter 1) are
met.
5. Replace the low-voltage power supply.
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