9800 all but yellow

Open Discussion
1

I have a 9800 that had not been used in a very long time, I ran cleaning carts through all channels and am now able to get perfect nozzle tests from all channels except yellow. Yellow is only 2 plus lines of ink on the lower portion.

Any ideas? I have replaced the damper on the yellow but that did not change anything.

BG

2

Most likely you have lots of crud on the head itself. Time for manual cleaning!

Best,
Walker

3

Any instructions on manual cleaning?

4

all the best,
Walker