Office Equipment & Supplies Logo

Related Topics:

Craig Perryman Posted on May 28, 2007

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

1 Answer

Anonymous

Level 1:

An expert who has achieved level 1.

MVP:

An expert that got 5 achievements.

Governor:

An expert whose answer got voted for 20 times.

Hot-Shot:

An expert who has answered 20 questions.

  • Contributor 31 Answers
  • Posted on May 29, 2007
Anonymous
Contributor
Level 1:

An expert who has achieved level 1.

MVP:

An expert that got 5 achievements.

Governor:

An expert whose answer got voted for 20 times.

Hot-Shot:

An expert who has answered 20 questions.

Joined: Feb 23, 2007
Answers
31
Questions
5
Helped
55493
Points
86

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.

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

What is Code C13CC

Enter in the service mode Stop0Stop001 press the trouble key or close and open the front door.
0helpful
1answer

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.
Note: after opening the front door, it is in the lower right corner.
2. Insert a suitable object into the hole to actuate the reset switch.
HOPE THAT HELP
LET ME KNOW
0helpful
1answer

Minolta 1080

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!
1helpful
1answer

Minolta CF2001 error code C3720

original glass cooling fan motor turning at abnormal timing
1helpful
1answer

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.
3helpful
1answer

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.
0helpful
1answer

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.
0helpful
1answer

MINOLTA CF2001

You need to change the EEPROM for the Black toner.

Look at the link
http://www.hcservicetech.com/konicodes/c350.html
0helpful
1answer

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.
0helpful
1answer

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
Not finding what you are looking for?

217 views

Ask a Question

Usually answered in minutes!

Top Minolta Office Equipment & Supplies Experts

Norman Weimar
Norman Weimar

Level 3 Expert

7053 Answers

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Brad Brown

Level 3 Expert

19187 Answers

Are you a Minolta Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...