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C0204 (bizhub 950i/850i)
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Contents
Trouble type | C0204: Tray 2 feeder up/down abnormality |
Rank | B |
Trouble detection condition | The tray 2 upper limit sensor (PS14) is not turned ON (blocked) even after the set period of time has elapsed after the paper lift-up operation for the drawer began. |
Trouble isolation | Tray 2 |
Relevant electrical parts | – Tray 2 upper limit sensor (PS14) – Tray 2 lift-up motor (M8) – Paper feed/transport drive board (PFTDB) – CPU board (CPUB) – Base board (BASEB) |
Procedure
- Remove the tray and check to see if a piece of paper is not left inside the machine.
- Check the connector between M8-PFTDB CN24 for proper connection and correct as necessary.
- Check the connector of M8 for proper drive coupling and correct as necessary.
- Check the connector between PS14-relay CN155B-PFTDB CN12 for proper connection and correct as necessary.
- Check CPUB for proper installation and correct as necessary.
- PS14 I/O check, sensor check
- Control signal: PFTDB CN12-17 (ON)
- Location of electrical component: 2-P
- M8 load check
- Check code: 23
- Multi code: 5
- Control signal: PFTDB CN24-10 to 11
- Location of electrical component: 4-X
- Replace M8.
- PFTDB F22 conduction check.
- Replace PFTDB.
- Replace CPUB.
- Replace BASEB.