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C2156 (bizhub C3320i)
Contents
| Trouble type | C2156: Transfer belt spacing fault after all pressure established |
| Rank | B |
| Trouble detection condition | The 1st transfer pressure sensor (SW4) is turned ON after the lapse of given time after the pressure operation is finished. |
| Trouble isolation | – |
| Relevant electrical parts | -Color motor (M2) -1st transfer pressure clutch (CL1) -1st transfer pressure switch (SW4) -CPU board (CPUB) -Base board (BASEB) |
Procedure
- Check the connector between M2-BASEB CN17E for proper connection and correct as necessary.
- Check the connector of M2 for proper drive coupling and correct as necessary.
- Check the connector between SW4-BASEB CN18E for proper connection and correct as necessary.
- Check the connector between CL1-relay CN13-BASEB CN18E for proper connection and correct as necessary.
- Check CPUB for proper installation and correct as necessary.
- SW4 I/O check, sensor check
- Control signal: BASEB CN18E-3 (ON)
- Location of electrical component: 2-C
- CL1 load check
- Check code: 24
- Multi code: 1
- Control signal: BASEB CN18E-4 (ON)
- Location of electrical component: 2-C
- M2 load check
- Check code: 41
- Multi code: 1, 2
- Control signal: BASEB CN17E-11 to 15
- Location of electrical component: 1-C
- Replace M2. (Part# AA2JM11100)
- Replace CPUB. (Part# AAJRH01005)
- Replace BASEB. (Part# AAJRH02005)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.3.7.1 (Link to the Field Service Manual)