[Misc] Gray line on Bizhub C7000

[ANIP87]

Hi all please help me.
I have a problem on bizhub c7000. The problem is gray line.
I already check drum unit, dev unit, charging, transfer bel unit, writing unit but the problem still there.
Any solution please...

[lartis.aineias]

Re: Gray line on Bizhub C7000

Hi all please help me.
I have a problem on bizhub c7000. The problem is gray line.
I already check drum unit, dev unit, charging, transfer bel unit, writing unit but the problem still there.
Any solution please...

Try first to change the fiery cable!
An 2nd i believe image control board

Στάλθηκε από το AC2003 μου χρησιμοποιώντας Tapatalk

[Toxic]

Re: Gray line on Bizhub C7000

If you output test prints from service mode is problem still there?

[ANIP87]

Re: Gray line on Bizhub C7000

Try first to change the fiery cable!
An 2nd i believe image control board

Στάλθηκε από το AC2003 μου χρησιμοποιώντας Tapatalk

Already change the fiery cable still problem. The gray line is there both from file and test pattern.

[ANIP87]

Re: Gray line on Bizhub C7000

If you output test prints from service mode is problem still there?

Yes it is. i already take test pattern 58,53 & etc.
If any black color will be any grey line sir.

[Phil B.]

Re: Gray line on Bizhub C7000

Hi all please help me.
I have a problem on bizhub c7000. The problem is gray line.
I already check drum unit, dev unit, charging, transfer bel unit, writing unit but the problem still there.
Any solution please...

How did you 'check' those items?
My guess is drum unit or cleaning assm.

Sent from my SM-G960U using Tapatalk

[Phil B.]

Re: Gray line on Bizhub C7000

How did you 'check' those items?
My guess is drum unit or cleaning assm.

Replace K drum.

Sent from my SM-G960U using Tapatalk

Sent from my SM-G960U using Tapatalk

[lartis.aineias]

Re: Gray line on Bizhub C7000

I see a digital problem.
2 years ago I had about the same problem, after changing drum, laser, I changed the board and the problem was fixed.
MCB1 board

Στάλθηκε από το AC2003 μου χρησιμοποιώντας Tapatalk

[ANIP87]

Re: Gray line on Bizhub C7000

How did you 'check' those items?
My guess is drum unit or cleaning assm.

Sent from my SM-G960U using Tapatalk

Drum unit and Developing already change.
Cleaning belt had changed. +6281385267300 (whatsapp or telegram)

[ANIP87]

Re: Gray line on Bizhub C7000

I see a digital problem.
2 years ago I had about the same problem, after changing drum, laser, I changed the board and the problem was fixed.
MCB1 board

Στάλθηκε από το AC2003 μου χρησιμοποιώντας Tapatalk

Many thanks. I have chnged mcb1 on july 2021, because of errors E006.