Im battling with my Mutoh rj900x and cannot seem to find solution. I keep losing 1 channel of Cayan during print. If Im lucky I may get hour of both cayan but eventually will drop out. Entire channel. Do a handful of cleans and I get it back. Then During print it drops. Then I get it back and the other Cayan channel drops sometimes. My maintenance station seems to be pulling ink as I can see ink flowing. My dampers are 7 months old. Replaced both Cayans dampers and no improvement. Is my head shot?
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Rj900x printhead question
- Thread starter benski
- Start date
I think you are right! It slipped my mind that few years ago my Cayan ink turned into a jelly substance. I then realized the bottle they sold me was expired. Yes, sublimation ink. I'm using Kiian ink. Only If I could charge or flush a single channel. Thanks
I flushed my cayan entire line with di water. Cleaner my cartridge entirely. Poured in new ink bottle of cayan. Installed yet another set of dampers. Had to do about 7-8 cleans and finally got my cayan channel back fully. Did several nozzle checks and prints and channel was good. Printer sat for few hours. Tried to do a new nozzle check and sure enough the one channel is completely gone again. One channel is is consistently good the the other I keep losing the entire thing. If anybody has any ideas? Is it a head issue?
No air bubbles. The one cayan channel is perfect. The other I cannot get it to work. Bunch of cleans and it comes back fully but then drops out again.
I’d like to rule out ink as I’m on a new bottle of ink, new batch. I dunno!