Daniel

TerryM is correct. I print not much on my home printer with CISS. I do it several times a week for colleague, that's enough to keep it up.

I tried to do it. But the problem is still here.

Current firmware version on the printer is AT12GC.

Hello! I installed your firmware to SC-P600. But there is one problem. After I turn off/on the printer it shows an error message that it cannot recognize ink cartridges. If I open and close cartridge box printers starts working well and always shows that ink level is 100%. Is it possible to fix it, that I won't need to open/close cartridge box?

Thanks for your help! I did as you said and it's worked! Can I use old USB port now?

Hi! Activation program can't identify my EP-709. What can I do?