AF 2075 error code SC322

[ricohman1975]

Hi people

i have a problem on AF 2075 SC 322

I change with another af2075 that was working

the Detector board ,
Controller board ,
IPU board ,
LDB


and nothing the sc code show when i press start and the first copy came out can anyone help please

[TonerMunkeh]

Have you also changed the poly mirror? Door switches would also be a possibility.

[ricohman1975]

i change the poly mirror too and also test the Door switches but i think that maybe there is a leak in the door switches I do not know what to do

how can help me ??

[sandmanmac]

i change the poly mirror too and also test the Door switches but i think that maybe there is a leak in the door switches I do not know what to do

how can help me ??

You just admitted that the door switches may have a fault, so why not try that?
Also, did you do the pitch adjustment after replacing the LD unit.
Try setting SP2103-1,2,3,4 to defaults