Replace the drum and developer.
Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f
SOURCE: fixing code cof32
You must have cleaned the developer in the right side of the image unit, the reason for the code because the sensor doesn't detect toner and developer. You don't mension the make and the model, I presume is a Minolta. If you tell me ,I can tell you how to sort that out.
GOOD LUCK.
SOURCE: fixing code cof32
The excess toner is under cleaning blade.Posible you emptied the developer.COF 32 ATDC sensor malfunctions.Tray ATDC gain level from 155 to 168.
SOURCE: I have a Develop
C0F32: Faulty ATDC Sensor Gently swing the IU in the horizontal direction to even out developer Change ATDC Sensor (UN1) and Change Master Board (copier:
in the Developer Mixing Chamber.
Clean ATDC Sensor (UN1).
developer.
PWB-A).
Gently swing the IU in the horizontal
direction to even out developer
in the Developer Mixing Chamber.
Clean ATDC Sensor (UN1).
Change ATDC Sensor (UN1) and
developer.
Change Master Board (copier:
PWB-A).
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