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HP 4700 printer error

Author: Metrofuser Tech Support Reference Number: AA-05206 Views: 5282 Created: 04-03-2012 04:05 pm Last Updated: 08-01-2012 10:05 am 0 Rating/ Voters

HP 4700 color laser jet printer,  54.xx Error   Printer error,  Turn the unit off then on.

If the printing cannot continue, there is a sensor malfunction.  Check the yellow toner

Remaining sensor ( J1014  Toner level sensor),  temperature/ humidity sensor (J1010

Environment sensor).   Check the connectors  J501 on the toner level PCB or J5201 on

The environment sensor. If need replaced the environment sensor or toner level detection

PCB.

 

 

 

HP 4700 color laser jet printer,   55. error,  A printer command error has occurred.

O1. DC controller memory error,   02. dc controller memory   03. no engine response

04. communication error. 05  RFU error.   Codes 01-02  replaced the dc controller,  code 03-04 1. reseat

Formatter 2 Check all connection on the dc controller  3 upgrade formatter and dc controller firmware, which can be found in a single rfu file.