adversignco
New Member
Well it has been about a week of me trying to figure this issue out and I am lost a to what the issue is. I have an RJ900 I am able to print all colors except for black at this point. The black just dropped out in the middle of a print last week and hasnt come back. I noticed that the dampers were empty at this point so I figured I had an air leak in one of the lines, I pulled the ink back through the tubing with no issues and no bubbles so I thought I was in the clear, printed a nozzle check and still no black a few dozen powerful cleanings later I got some black coming through, so I thought my head was going out... I switched the dampers for the black and the cyan on the head and ran a nozzle check and the cyan was coming out of the black nozzles but still no black coming out of the cyan nozzles... so at this point im thinking that I have clogged tubing, I cleaned out all the tubing with solution and now I am trying to pull ink through and its very difficult to pull the black through the tubes. Checked the needle and its not bent. Switched cartridges and still very difficult to pull ink through the tubes with or without the dampers, so i flushed the tubes again cleaned the little metal elbow right after the cartridge ran solution through the tubes back and forth through the cartridge and needles and still no black printing out...
ANYONE HAVE ANY IDEAS? at a loss at this point as the cyan and yellow will come out of the blacks nozzles when I swap the dampers but no black comes out of the other nozzles.
Please help!
ANYONE HAVE ANY IDEAS? at a loss at this point as the cyan and yellow will come out of the blacks nozzles when I swap the dampers but no black comes out of the other nozzles.
Please help!