Error code cof32 - Konica Minolta DiALTA Di200 Copier

Recommend you replace the drum and developer, after clearing the counters for them. Then then run the F8 procedure

Has the developer been replaced and the F8 function run and has the counter for the developer been reset. Also the drum should be replaced. at the same time. If this was already done did the person doing it use a vacuum cleaner to remove the old developer if so the Sensor for this code was destroyed by the static electricity from the vacuum cleaner never ever use a vacuum cleaner to remove old developer

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

ATDC sensor malfunction.Enter in the service mode :
press the Utility key press STOP 0 0 Stop 0 1
select CLEAR DATA then select I/C counter and reset the counter press C.to exit press panel reset.

on what model machine?

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

Replace the image unit.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

to remove code "COF32" from your machine, simply change the developer with the new one. code will remove.
wish you best of luck............

COF32 means the ATDC sensor has detected some unusually high or low readings.
The ATDC sensor measure the toner lever inside the developer unit.
Try swithcing on/off, open/close the front door to clear the code.
If this doesn't work, you'll need an engineer to reset the ATDC level.

Good luck

Tam

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.

Check out this post

http://smarka.com/members/boards/content/CTmessages/46344.htm

I removed Drum Unit, emptied excess toner, cleaned and installed. After short start-up code cof32 appeared.