IR2520

[Gab]

Copy looks like it has dark waves . I checked dev roller and those waves came from dev roller indeed. I cleaned only the roller had some small improvement. Do i have to clean and remove all toner from dev unit or have to look at somewhere else?

[songela]

Re: IR2520

Copy looks like it has dark waves . I checked dev roller and those waves came from dev roller indeed. I cleaned only the roller had some small improvement. Do i have to clean and remove all toner from dev unit or have to look at somewhere else?

I hope the devunit /roller has got a life span expressed in terms of no. of copies. Find that stats from the manual and compare with the actual copycounter to judge if time is not up for replacement.

[Gab]

Re: IR2520

I hope the devunit /roller has got a life span expressed in terms of no. of copies. Find that stats from the manual and compare with the actual copycounter to judge if time is not up for replacement.

Itis not time for replacement yet.

[Gab]

Re: IR2520

Itis not time for replacement yet.

I cleaned every toner in developer unit and on dev roller ,cleaned dev roller . I have some improovement in copy but not enought.

[cdtw9803]

Re: IR2520

MAYBE you have used bad toner according to my experiences.

[Gab]

Re: IR2520

MAYBE you have used bad toner according to my experiences.

Toner is not OEM but i have used it in this machine for long

[_SuabE_]

Re: IR2520

Toner is not OEM but i have used it in this machine for long

This wave from the dev cylinder happens when a different toner is loaded, solution = adjust by lowering the doctor blade until the wave is gone...

cheers