Konica-Minolta bizhub 554e

Error Code:

Code: C3B07
Description: IH input power error. <bizhub 554e> • While the IH heater was ON, input power stayed at the high voltage power detection value or over for more than the predetermined period of time. • While the IH heater was ON, input power was at the low power detection value or under for more than the predetermined period of time. • While the IH heater was ON, input power was at the high voltage detection value or over for more than the predetermined period of time. • While the IH heater was ON, input power was below the low voltage detection value or under for more than the predetermined period of time. • While the IH heater was ON, inverter power stayed at the upper limit value or over for more than the predetermined period of time. • While the IH heater was ON, output voltage halt was detected.
Causes: • IH coil unit (IHC) • IH power supply (IHPU) • Printer control board (PRCB)
Remedy: 1 Check the connection of the fusing unit. 2 Check the fusing unit, IHC, IHPU and PRCB for proper connection and correct or change as necessary. 3 Replace IHC 4 Replace IHPU 5 Replace PRCB

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