Canon IR Advance 8295 E00069-0001

[Momiowilove]

Good day sir teckat I have a problem on canonir 7095. Half copy problem. I tried already to chnge the dev. Unit, main charge, pre transfer, transfer unit and the drum unit. It has a the same problem wen i check the value on the dpot k it varies value to 360 to 0. Can you help me to this problem thank you

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[teckat]

What direction is the blank-image issue ?
front side (operator Side) or Rear side
lead edge or trail edge




Intermittently a portion of an image on a copy or print will be blank. The demarcation between the image and blank area is not faded out but is a complete blank area. ( See Image Below for example)



Solution :
Intermittent blank image areas on copies or prints was caused by an excessive build up of metal filings on the Thermal Switch in the fuser assembly. The metal filings could cause a short or load on the supply voltage to the thermal switch.

Cleaning or replacing the Thermal Switch and all surrounding areas of the fuser resolved the problem.

[Momiowilove]

It was on the trailing edge. I just replaced the drum unit. I also chek chek the valur on the dpot-k it varies to 350 then decrease it will automatically drop to zero if i copy.

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