Epson 3800 run test without all printheads ?

Started 2 months ago | Questions thread
RGBCMYK Senior Member • Posts: 2,378
Re: Epson 3800 run test without all printheads ?

If you have access to a chip resetter you can reset the empty cart and get it to think the cart is full and it would run and since each cart has some remaining ink in it a few tests wouldn't run it out of ink.  One thing to check is if the PK/MK switching valve has failed.  They often drain all the PK ink and the printer still thinks that the cart is full.

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