Question about Minolta CF2001 Copier

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Fault Code COF37

Hi I have got a Minolta CF2001 and each time I start up it says to Phone my teck and give him the code COF37 Do you know what this is leading to. Cheers Craig

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  • 31 Answers

COF37 is a code for ATDC high black density failure. Several different things can cause this code & I assume it does not clear by turning the machine on & off.It may be a dirty sensor or may need a black developer change. Either way I would recommend contacting a tech as the process unit can be tricky to remove.

Posted on May 29, 2007

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1 Answer

What is Code C13CC


Enter in the service mode Stop0Stop001 press the trouble key or close and open the front door.

Nov 14, 2009 | Minolta CF2001 Copier

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Minolta CF2001 C410 error code


To clear the fuser error code, perform the following after correcting the cause:
1. With power ON, open the front door and locate the small, rectangular hole below the imaging unit removal tool.
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Oct 14, 2008 | Minolta CF2001 Copier

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how the code appeared?
I suppose you worked with the cyan low toner attention untill the machine stopped. in this case you should make an ATDC sensor adjustement! but firstly you should reset the error!

Jul 14, 2008 | Minolta CF2001 Copier

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original glass cooling fan motor turning at abnormal timing

Jan 25, 2008 | Minolta CF2001 Copier

1 Answer

COF37 error code


C0F37: Abnormally high toner density detected by Black ATDC Sensor
Toner density that is 4 % or more higher than the target level is detected ten consecutive times during a print1.gif cycle, ATVC, or image stabilization sequence.

The sensor for this error is in the black imaging unit not the toner hopper. See the steps below. If that doesn't work then visit my website1.gif for contact and I will sell you a full service and or parts manual on CD.


Step
Check Item
Result
Action
1
Imaging Unit Bk is installed correctly.
NO
Check and correct ATDC



drawer CN of imaging unit Bk.
2
Each of Imaging Unit Bk contacts makes
NO
Clean or correct.

good contact.


3
ATDC Sensor harness is open-circuited.
YES
Change Imaging Unit Bk.

Jan 20, 2008 | Minolta CF2001 Copier

1 Answer

Code cof37



C0F37: Abnormally high toner density detected by Black ATDC Sensor

Toner density that is 4 % or more higher than the target level is detected ten consecutive times during a print cycle, ATVC, or image stabilization sequence.

Step
Check Item
Result
Action
1
Imaging Unit Bk is installed correctly.
NO
Check and correct ATDC



drawer CN of imaging unit Bk.
2
Each of Imaging Unit Bk contacts makes
NO
Clean or correct.

good contact.


3
ATDC Sensor harness is open-circuited.
YES
Change Imaging Unit Bk.

Dec 19, 2007 | Minolta CF2001 Copier

1 Answer

Minolta cf 2001


C0F37: Abnormally high toner density detected by Black ATDC Sensor
Toner density that is 4 % or more higher than the target level is detected ten consecutive times during a print cycle, ATVC, or image stabilization sequence.

The sensor for this error is in the black imaging unit not the toner hopper. See the steps below. If that doesn't work then visit my website for contact and I will sell you a full service and or parts manual on CD.


Step
Check Item
Result
Action
1
Imaging Unit Bk is installed correctly.
NO
Check and correct ATDC



drawer CN of imaging unit Bk.
2
Each of Imaging Unit Bk contacts makes
NO
Clean or correct.

good contact.


3
ATDC Sensor harness is open-circuited.
YES
Change Imaging Unit Bk.

Dec 18, 2007 | Minolta CF2001 Copier

1 Answer

MINOLTA CF2001


You need to change the EEPROM for the Black toner.

Look at the link
http://www.hcservicetech.com/konicodes/c350.html

Oct 31, 2007 | Minolta CF2001 Copier

1 Answer

Minolta cf 2001 c13cc service code


c13cc is a code calling for a new oil coating unit. Minolta Part# 4697-151. We sell a rebuilt unit for $ 39.95. Sales Phone Number 608 884 2277 ask for Aaron.

Oct 13, 2007 | Minolta CF2001 Copier

1 Answer

Fault code C0500


That error code indicates a fuser problem. Most likely the heater lamp or thermistor is faulty. In either case it is definitely a job for a tech. Sorry John

Jul 09, 2007 | Minolta CF2001 Copier

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