TA-7550ci yellow back ground

[stg007]

Hello guy's,

Using regular paper with drawer 1, 2, 3 and 4, making copies, prints by network and USB key, gave me yellow back ground.

If i'm using bypass with the same settings and media type, copies, prints are nice without any problems.

Firmware version 3.06, latest one.

Replace yellow developer unit and adjust machine, interchanged drum unit, same problem.


Need ideas.


Thank's

[spannerman]

I have a 6550ci doing the same thing. Replaced the transfer belt and all seems OK.
A quick test - run U469 belt initialize and then U464 Calib and see if this fixes the problem (temp fix).

K