DI 3510F print with lines

[n3o]

DI 3510F print and copies with lines , i thought it's the IU, but first (50-70 pg) copies/prints are clean and after that they appear with lines, it's the IU or something else ? if i open the fuser/duplex door and wait for it to chill, 50-70 or so copies are normal .....

[KEVIN900]

You already troubleshot it n3o. Replace the fuser unit.

[n3o]

it's not from the fuser, because i've opened the door when printing , and the line's it's there before the paper enters the fuser , it's like excessive toner doesen't clean after one job to another this happend only on a tight line and i don't know what's the relation between this and warming up :( , is this some kind of symptom of IU on the way to leave me ?

[connecticcut]

it's not from the fuser, because i've opened the door when printing , and the line's it's there before the paper enters the fuser , it's like excessive toner doesen't clean after one job to another this happend only on a tight line and i don't know what's the relation between this and warming up :( , is this some kind of symptom of IU on the way to leave me ?

what is ATDC value? 155?

[aleksander]

did you try to change the IU? Maybe the cleaning blade.

[connecticcut]

if i have problem with blade...i shall see problem after 4 or 5 copies.You have lines but do you have a white dirty on the copy?If yes,the ATDC value is not good and you have too many toner in the developper unit.

[n3o]

atdc is set to 160 ?!?

[n3o]

is it set to high ? how it's normal ? 150 ?

[montana]

hi.....did you check the anti spill toner blade if it is deformed or damaged? i suspect the IU too
good luck my dear...

[n3o]

i've set it to 150 and did a f8 calibration still the same thing, i've also checked the anti spiil toner blade seems normal ...to me :(

[deep]

The cleaning blade may be defective, replace it.

[n3o]

it's ok now, i think it was the atdc set to high, after doing some copies (~100) the lines dissapered