black shade in the top edge , please see the attachment

[dilip_22]

Hi Friends , Canon iR3235N after installation it is copying black edge.

please see the attachment, I replaced the new drum unit & checked all the settings, but not ok. some time it coming clear copy if i copy a lot, but after 3-4 hours same thing. please see the sample copy

thanks

[ernesto]

Hi Friends , Canon iR3235N after installation it is copying black edge.

please see the attachment, I replaced the new drum unit & checked all the settings, but not ok. some time it coming clear copy if i copy a lot, but after 3-4 hours same thing. please see the sample copy

thanks

Hi


do you have the same problem when you use this copier like a printer ?

[dilip_22]

thanks for ur reply, no user print list is ok, but copying is the problem. I replaced the drum but not ok, I am thinking to replace ccd flat cable, if same i will replace carriage unit, should i do it? please advise

[charm5496]

is your document laying flat on the glass?
is your CCD sitting correctly under the glass?
Does it do this on stream reading as well?

[dilip_22]

Yes , document position is ok, ccd is moving fine,

[mramlawi]

Hello my friend
yea man check the ccd its scanner problem cos u said that you made user test and it looks good

[charm5496]

Yes , document position is ok, ccd is moving fine,

there should be white plastic guides that the scanner moves on. Make sure both the op and non-op guides are in place.
I would also go through and clean the scanner and run the CCD adjustment procedures before replacing parts.

[dilip_22]

Hi Friends,

I have replaced the ccd unit with the flat cable & copy is fine.

Thanks everyone to help me.

[charm5496]

awesome....thanks for the follow up with solution!!!