Bizhub 601 Keeps warming up

[copier addict]

You say that you cleaned the TCSB (the sensor under the drum), but have you tried a new one? This board can fail and cause these symptoms.

[blinxwap]

So i was at the machine yesterday i replaced the imagining unit with one from a working machine didnt solve the problem , i then went on to the fusing unit had another fuser unit replaced the whole fuser unit, mc tested ok but eventually it was the termistors on the fusing unit i rebuild that fuser to do troubleshooting and it was the terminators on the fusing unit causing the problem

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