Roland Soljet EJ-640 - Media Feeding Is Not Smooth

Attractive Printing Is Impossible
6
FAQ
121
Color Mixing Occurs
Has an ink cartridge of the wrong color been installed by mistake?
As soon as an ink cartridge is installed, ink ows out of the ink cartridge into the ink path. Therefore, if an ink
cartridge is installed incorrectly, ink mixes inside the ink path even if the cartridge is removed immediately.
In the event you install an ink cartridge of the wrong color, refresh the subtanks. If this fails to resolve issues
with color mixing, contact your authorized Roland DG Corp. dealer."
 P. 67, "Refreshing Subtanks (REFRESH SUBTANKS)"