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Minolta Di 250 copier showing code COF32?

The copies started coming out completly black. It showed a code COF32 . It was making good copies and all at once started making completly black copies. Does anyone know what this code means. This is a Minolta Dialta 250 copier. Thanks for any help.

NM Keener
April 2008

Minolta Minolta Di250 Office Appliances, Photocopiers

to KEN
my copier just like you said
then , what should i do
THANK YOU

if you help , can you e-mail me , please
newface168 at yahoo dot com dot hk
thank you

di3510
October 2015

how ican get eror cod

cosmas
October 2010

check the developer or stater , run f8 mode
if there is developer in the tank run f8, if it is less replace it with new one and then run f8.
service mode ?
press
1, meter count
2, stop+0+stop+1 or stop+0+0+stop+1
then press 1 you will see f then press 8 and start it will take 5 min to run f8 press utility, meter

kamo
July 2010

хер знает

писюк
February 2010

c0010

adil
March 2009

This is an ATDC sensor failure, Auto toner density failure, due to the fact that the pages are all black would probably indicate that charge also is dirty?

Without looking at the machine in person, its hard to tell. Good luck

ken
October 2008