30 ml of gel we can use in 500 cartridges.
1. After filling operation we put the cartridge with print-head face you.
2. With paper towel please wipe the rest of ink from print-head.
3. Apply the drop of special gel to the plate and wait until this drop will flow to the inside of print-head.
Additionally you can use the special plastic cover to install on the print-head and after then put cartridge to the foil bag.