C3425 (bizhub 368/308)

Posted
ByAdministrator Administrator
You are here:

Contents

Trouble typeC3425: Fusing warm-up trouble
RankA
Trouble detection condition• Detected temperature of the heating roller temperature sensor (TEMS) does not go up a given range of temperature even after a lapse of given period of time at warm up.
• The temperature detected by the heating roller temperature sensor (TEMS) does not shift from the pre-standby state or the post-print printing-enable wait state even after the lapse of a predetermined period of time after the completion of warm-up.
Trouble isolation–
Relevant electrical parts• Fusing unitHeating roller temperature sensor (TEMS)
• DC power supply (DCPU)
• MFP board (MFPB)

 Procedure

  1. Check the fusing unit for correct installation (whether it is secured in position).
  2. Check the open/close operation of the right door.
  3. Check the fusing unit and DCPU for proper connection and correct or change as necessary.
  4. Replace the fusing unit. (Part# A161R71888)
  5. Replace MFPB. (Part# A9HJH02102)
  6. Replace DCPU. (Part# A7PUR70700)

Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.

K.3.12.4 (Link to the Field Service Manual)