5053ci with Black background

[toddanderson]

I have a 5053ci with black background over the complete copy.
Replace the Black drum, Developer, Transfer belt, main HVunit. replaced when machine was unplugged
all counters are reset. If I turn off U100 A/C auto adjustment my copies are perfect.
Turn u100 auto adjustment back on background again. It changed the DC bias should be around 350 changes black to 835 and causes the background. IMG_4474.JPGIMG_4476.JPG

[pascalb.]

Re: 5053ci with Black background

Hello,

What are the values in SIM 110

[toddanderson]

Re: 5053ci with Black background

All the counters where reset , when units replaced with power cord unplugged from the wall.

Hello,

What are the values in SIM 110

[ntbann]

Re: 5053ci with Black background

Did you do the maintenance procedure in 952? Also had one that I had to run AC calibration8 again.

[avio2]

[pascalb.]

Re: 5053ci with Black background

Attention Avio2
Your picture matches the transfer contacts.
the PWB and DV high tension drum is located under the drive assembly.

Sans titre 2.bmp