hi
did the drum new?
if the drum surfece have a circle of a scrach in one of the sides
my custumer machine got c25557 on display.i have change value at the ATDc gain until the hightest setting (255) and run F8 but problem still same.i just replaced developer tank with new ATDC sensor but nothing changed.refer to minolta service manual it recommend to replaced pwb A after replaced dev sensor and powder.Now i like to order PWB A but still looking for board part number.any body have the part number or any suggestion to deal with this problem.your feed back is very appreciated.thanks.
hi
did the drum new?
if the drum surfece have a circle of a scrach in one of the sides
thanks.after replace new developer powder and drum unit problem gone
I have the same error and the new drum has rather the layer in the form of a circle of a strangulation on one side.
I ask for help