mpcw2200 image quality97

[rexrotary]

Hi,
hi,I have facing problem with image quality black thick lines appearing. I have replaced black print head still thick lines on the print, any body face same problem Please revert back to me.
sample copy attached.

Thanks,

[kudamangalath]

I also faced same issue.

Changed print head, HRB board.still problem keep on coming.

Last changed the long cable assembly which connects from the board towards the print head.

Now machine is working.Its done two days back.Still under observation.

[jisa]

Check FFC Harness HRB-COM, PN. D1245374