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21043
04-10-2009, 12:27 PM
hello!

need help :-(

i got a lines and blurred image along the print, it looks like mechanical scratches.

i already try to change drums, charge wire assy, belt unit, dev. unit, and transfer roler and i try to change fuser line speed - no effect

thank you!

ni311
04-10-2009, 06:53 PM
Are you using OEM toners/developers/drums?

21043
04-10-2009, 08:05 PM
drums are katun, other is OEM.

i trying to replace all parts, wich can do this lines - drums, dev. units, charge assy, belt unit, transfer roller. rollers in fuser are in ideal condition.

and i try to make fuser line speed adjustment - no effect.

21043
04-12-2009, 09:07 PM
it was a deformed (folded) clear film under lowest drum.

maybe i fold it when replace drum :-(

it touch the belt and leave this tracks.

glenn
04-23-2009, 04:41 AM
check mylar by secondary tranfer roller for wavyness

21043
04-23-2009, 07:51 AM
Hello!

thank you for answer, i already found a cause of defects - look my previous post.

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