Hello and thanks for sponsoring this forum. My 7880 VM channel recently quit printing luckily (I guess) at the very end of a print job. I’ve used the PZ Flush kit to clean the capping station, parking station and wiper blade, also soak and polish the print head, run manual and auto nozzle checks, but have not had any success with getting anything to print. Other channels print an excellent manual nozzle check pattern. I’ve looked for air bubbles but have not seen any in the line. I have also tried re-priming the VM cart and ink flows into the syringe with a normal pull of the plunger. I also did a second cleaning under the hood, but no success. I now have ordered a VM PZ Flush cart to clean out the channel. I am wondering if it would be cost effective to purchase the Quad Tone Rip to selectively flush only the VM channel, or to just go ahead and do a complete INITI Fill with all the inks. Would anyone have any advice on this? I’m running the printer from a Mac Mini OSX 10.6. Thanks very much for any advice. Appreciate that this forum is available.