57.1 , 57.3 , 57.4 , 57.5 , 57.6 , 57.7 , 57.8 Error HP LaserJet 9000 9040 9050

Any of the 57 errors on the HP LaserJet 9000 , 9040, and 9050 series printers are fan errors. There are 7 fans in the machine. Replacing the corresponding fan usually cures these errors; fans are a common failure part on this model. Potentially a failing DC controller could also cause a fake fan error, but that is not common. Below is a description of each fan error, and the corresponding part# for that fan.

We stock laser printer fans at PrinterTechs. Call us with any questions, local 608-831-2396 or toll-free 866-352-7108 .

Error Code	Printer Model	Part to Replace
57.1 Cartridge Fan error	HP LaserJet 9000 9000n 9000dn 9000hns 9000mfp 9000Lmfp 9040 9040n 9040dn 9040mfp 9050 9050n 9050dn 9050dnm 9050mfp M9040mfp M9050mfp M9059mfp	RH7-5306-000CN (Fan # 5)

57.3 Power Supply Fan error	HP LaserJet 9000 9000n 9000dn 9000hns 9000mfp 9000Lmfp 9040 9040n 9040dn 9040mfp 9050 9050n 9050dn 9050dnm 9050mfp M9040mfp M9050mfp M9059mfp	RH7-1657-000CN (Fan #1)

57.4 Formatter (Controller) Fan error	HP LaserJet 9000 9000n 9000dn 9000hns 9000mfp 9000Lmfp	RH7-5295-000CN (Fan# 2, 24-volt fan)
	HP LaserJet 9040 9040n 9040dn 9040mfp 9050 9050n 9050dn 9050dnm 9050mfp M9040mfp M9050mfp M9059mfp	RH7-1623-000CN (Fan# 2, 5-volt fan)

57.5 Delivery (Front) Fan error	HP LaserJet 9000 9000n 9000dn 9000hns 9040 9040n 9040dn 9050 9050n 9050dn 9050dnm	RH7-1659-000CN (Fan #4, also known as RH7-5297-000CN)
	HP LaserJet 9000mfp 9000Lmfp 9040mfp 9050mfp M9040mfp M9050mfp M9059mfp	RH7-1658-000CN
57.6 Facedown Tray (Center) Fan error

57.7 Delivery (Rear) Fan error

57.8 Duplexer Fan error	HP LaserJet 9000 9000n 9000dn 9000hns 9000mfp 9000Lmfp 9040 9040n 9040dn 9040mfp 9050 9050n 9050dn 9050dnm 9050mfp M9040mfp M9050mfp M9059mfp	C8532A (fan not available, replace entire duplexer)

57.1 Cartridge Fan , Fan #5 replace part# RH7-5306-000CN for 9000, or part# RG5-5729-000CN for 9040/9050

57.3 Power Supply Fan , Fan #1 replace part# RH7-5294-000CN for 9000/9040/9050

57.4 Formatter (Controller) Fan , Fan # 2 replace part# RH7-5295-000CN for 9000, or part# RH7-1623-000CN for 9040/9050

57.5 Delivery Fan (Front) , Fan #4 replace part# RH7-5297-000CN for 9000 / 9040 / 9050

57.6 Facedown Tray (Center) , Fan #6 replace part# RH7-5302-000CN for 9000 / 9040 / 9050

57.7 Delivery Fan (Rear) , Fan #3 replace part# RH7-5296-000CN (or use alternate part# RH7-1658) for 9000 / 9040 / 9050

57.8 Duplexer Fan , replace entire duplexer, part# C8532A for 9000 / 9040 / 9050

57.1 , 57.3 , 57.4 , 57.5 , 57.6 , 57.7 , 57.8 Error HP LaserJet 9000 9040 9050

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