I got this machine at my customer place ..when copy,scan using feeder or copy board glass appear 1 line at bottom of the copy same place every copy but print from pc is okay .i suspect is CCD unit already clean but still the same ,is anyone out there can help me...
ir adv c3330
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Re: ir adv c3330
c3330
Scanner Unit
Original exposure and scanning are performed by the integrated scanner unit of LED, turndown mirror, free curved mirror, and
Reading sensor.
Light emitted from LED is reflected by the original and reaches the Reading Sensor through the Reflection Mirror and the newly
developed Lens Unit.
Lens Unit.jpg**Knowledge is time consuming, exhausting and costly for a trained Tech.** -
Re: ir adv c3330
Be sure to double check the optics DF slit glass with a torch as it's easy to miss a small black dirt mark.
Try to line up the copied output with the line onto the platen glass to give you some idea where to look.
Those newer type short lens ass'y arrays can get internally contaminated with paper dust just like most other optics.
There should be a screw at the front and rear of the top lid of the unit and a tiny LED lamp connector.
Normally I just carefully hold the lid off to one side with the connector still attached and get in there with manual air blower.
I wouldn't recommend touching the small mirrors unless you absolutely have to though as it's difficult to get them perfectly clean once you do.
But some times they are clouded up with thin layer of dirt so you have little choice.
A lint free cloth and bit of alcohol normal does the trick in such cases.- Knowledge not shared, is eventually knowledge that becomes lost... like tears in the rain.
Fully qualified technician for Ricoh - Canon - Sharp - HP - BrotherComment
- Knowledge not shared, is eventually knowledge that becomes lost... like tears in the rain.
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