out of focus ricoh MP C6501

[aalex_bom]

I have Mpc6501, when printing is best quality but copy is out of focus, blurred, look like lacks toner.
My customer said that it very blear.

I changed 3 531 1 to 370 but it not better. I have cleaned exposure glass, lamp, and len.
Thanks in advance for any assistance!
image2.JPG

[slimslob]

Clean the optics, including all the mirrors and the glass under the white reference. Cycle power so that white reference is scanned. Run ACC in user tools.

[aalex_bom]

Clean the optics, including all the mirrors and the glass under the white reference. Cycle power so that white reference is scanned. Run ACC in user tools.

YES, I HAD CLEANED VERY CAREFUL, ACC is good image and scan ok, but copy is not darker.

I m going to talk another code, i think so! can you please help me?