Xpres Subli-Print Epson R1800: Feeder System Troubleshooting Guide - Manual (Page 5)

Page | 5
Press the ink button and as the cartridges
move to the left unplug the mains supply from
the printer.
This allows the print head to be moved
manually.
Take out any cartridges and remove the
cartridge lid using the supplied screwdriver as
shown.
Remove all the small bungs from the bottles.
(
Do not throw these away as you will
need these for re-filling the bottles )
Using the long needle attachment on the 10ml
syringe draw any air out of the centre
chamber (through the small hole). Repeat this
on each color then fit the air filters supplied.