HP LJ 4250 with the "57.04" Error (7860 Views)
Occasional Visitor
Partha Goswami
Posts: 1
Registered: ‎10-26-2007
Message 1 of 2 (7,860 Views)

HP LJ 4250 with the "57.04" Error

i would like to inform u that our laser printer hp 4250n having a problem 57.04 error pls let me know the solotion
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Honored Contributor
Mark Froggatt
Posts: 1,741
Registered: ‎07-25-2006
Message 2 of 2 (7,860 Views)

Re: HP LJ 4250 with the "57.04" Error


57.4 Main fan error (F1)
1 Reconnect the connector between the
fan and the power supply.
2 Verify that the ribbon cables are fully
seated in the connectors on the
dc controller PCA.
3 Replace the fan. See Main cooling fan
(left side).
4 Replace the power-supply assembly.
See Power supply.
5 Replace the dc controller PCA. See
Dc controller PCA.

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