Question about Minolta Di152 Laser Printer

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Code cof32 appears - Minolta Di152 Laser Printer

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Cof32 is telling us that ATDC sensor is reading toner supply incorrectly, now this Toner Density Control sensor sits inside the developer unit of this machine, and toner is feed into it, where the atdc sensor reads the amount of toner that it has mixed with the developer and adjust it occording to level initally set when developer was first installed.

Developer can become old and not attract the toner any more

Toner can clog up and not be able to get to it

Developer can be spilt so it is no longer at right level.

Maybe it wont stir cause of something mechanical

Sensor rarely fails

or maybe the ATDC sensor needs to reset it's level (service f8)

not sure but ...Service mode stop 00 stop 01 then select F and 8

link to new dev
http://supplydepot.com/amazing/itemdesc.asp?ic=MIN8936416&eq=&Tp

Posted on Nov 05, 2007

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  • Expert
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COF32 is an ATDC sensor failure. (toner density)

The ATDC value might be wrong if you just renewed the toner. Adjust the ATDC value in the service menu.

Posted on Nov 05, 2007

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boyrevel
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SOURCE: code cof32

Auto Toner Density Level.

Replace the developer. It should sort it.

Posted on Sep 18, 2008

  • 1297 Answers

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.

Posted on Jul 30, 2009

SOURCE: code cof32

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

Posted on Oct 31, 2008

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2 Answers

Como reparar error cof32


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

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REMEDY TO SOLVING ERRORS COF32 AND CO650 IN KONICA MINOLTA BIZHUB 211.


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

Jun 12, 2010 | Konica Minolta bizhub 250 All-In-One Laser...

1 Answer

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.

Apr 22, 2009 | Minolta Office Equipment & Supplies

1 Answer

Monolta di 351 code cof32


C0F32
there is a sensor in drum unit
open drum unit
pull drum out from unit
see at bottom there is a small sensor
it is dirty
having toner on it
clean it properly
check its cable also
problem will bi removed
never forget to rate solution
MAIN AKHLAQ

Apr 22, 2009 | Office Equipment & Supplies

1 Answer

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.

Oct 30, 2008 | Office Equipment & Supplies

3 Answers

Code cof32


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

Nov 05, 2007 | Minolta Office Equipment & Supplies

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