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tech51
04-04-2017, 04:18 PM
Hi all.

I have a C3350 that while producing K prints fine, has no colour reproduction.
There are no colours appearing when printing the test patterns. In addition if I do a forced stop, there is no toner on the belt.
The drums are rotating and there are no error codes. The strange thing is that after being on site for a couple of hours it did four or so colour prints but then went back to the fault condition.
I have a feeling there may be a loose connection somewhere but I would be interested to see if anyone has had something similar.
No parts have been replaced as of yet.
I look forward to your comments...

service_man
04-11-2017, 01:18 PM
Hello,

First I would check the mechanic for the color units, maybe some gear is demage.
And then I will try HV Unit

lfruean
03-19-2018, 11:29 PM
Try image belt unit. If not HV unit or main dev drive motor then main drive.

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