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cFiet
07-05-2020, 11:00 AM
Hi, i have a problem with KM C224e. I fixed image quality by replace drum unit. I'm trying now to fix image shift

as you can see in the picture. I replace transfer betl, clean idc sensor. What next can i check ?
4609646097

Synthohol
07-05-2020, 01:41 PM
clean your ITB sensors and run a skew reset.

blackcat4866
07-05-2020, 03:15 PM
I think I'd do a stabilization and gradation also. =^..^=

cFiet
07-05-2020, 03:25 PM
I think I'd do a stabilization and gradation also. =^..^=



I did it at first step and check registration roller / transport too.

Synthohol
07-05-2020, 04:50 PM
The registration roller is irrelevant because the image is already on the belt.
The skew reset should fix that as well as cleaning the windows.
Just to ask, you did slide over the plate to clean the actual sensors right? I know a few techs that simply put a rag tip in the holes and think that's where the sensor is. It's actually 1\2" to the right.

Toxic
07-05-2020, 11:18 PM
Did you have that problem before replacing drum?
Is drum unit OEM?
Once i have identical problem but on brand new C224e from the box,i think it was the last one before KM closed sale.
Tried everything,clean IDC,replace ITB,reset skew,gradation...
At the end solution that worked was to replace write unit.
I guess write unit components was not calibrate properly during manufacturing.

ivovb
07-06-2020, 07:31 AM
Hi everyone!
It is fuser if You can confirm next one. When You print demo page with bird pull out transfer belt and You can see ghost image of demo on belt which is correct - no shifting.

BR

fatduke
07-06-2020, 08:00 AM
Hi man,

did you replaced transfer roller?

How about developer units status?

In Service Mode, do a stabilization and then print a sample.

Last check drum voltage percentage in SM.

TY

Cheers

cFiet
07-06-2020, 08:32 PM
Thank's for awswers. Skew reset didnt not help. Yes , a do stabilization and nothing changes. First a fix image quality by replace drum units - not original.next im trying to fix shift image.I will try to check the image on the transfer belt at the jam and under the transfer roller. belt sensors cleaned definitely good.

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