C3304 (bizhub C759/C659)
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Contents
Trouble type | C3304: Reverse paper cooling fan/2 failure to turn |
Rank | B |
Trouble detection condition | The fan lock signal remains HIGH for a predetermined continuous period of time while the fan is turning. |
Trouble isolation | – |
Relevant electrical parts | -Reverse paper cooling fan/2 (FM5) -Paper feed/transport drive board (PFTDB) |
Procedure
- Check the connector between FM5-relay CN282-relay CN280-relay CN279-relay CN271B-PFTDB CN2 for proper connection and correct as necessary.
- Check the fan for possible overload and correct as necessary.
- FM5 load check
- Check code: 42
- Multi code: 16, 17
- Control signal: PFTDB CN2-16 (REM), PFTDB CN2-18 (LOCK)
- Location of electrical component: 5-P
- Replace FM5. (Part# 9J06M10000)
- PFTDB F14 conduction check
- Replace PFTDB. (Part# A795H00200)
L.3.10.5 (Link to the Field Service Manual)