MP C6004 Scanning with blue haze

[slimslob]

5801 is memory all clear... we don't mess with that...
is there a scanner all clear?

-009

[digicor]

ok...I changes the entire doc feeder...no better
I changed the optics unit... worse...so upon re installing the original optics unit I notice bad smuggling on this lens see pic... I cleaned this small lens.. it had some type of smear on it... took a few wipes to remove... I'm not sure how it got there.
but after re installation it has cleared up. 20250429_134752.jpg 20250429_134744.jpg

[slimslob]

ok...I changes the entire doc feeder...no better
I changed the optics unit... worse...so upon re installing the original optics unit I notice bad smuggling on this lens see pic... I cleaned this small lens.. it had some type of smear on it... took a few wipes to remove... I'm not sure how it got there.
but after re installation it has cleared up. 20250429_134752.jpg 20250429_134744.jpg

Proper cleaning of all the optics is always the first step in correcting any background issue.

[digicor]

i agree in cleaning the optics, but to have to disassemble the optic unit to clean this one little mirror is not normal, and the smudge on it and where its residing is hard to think someone got in there with grease or some kind of lube is crazy,,,
thanks for the help everyone