The cleaning solution in the cleaning cartridge set on the back (*left top on the back of the main unit) ran out. Like for a color ink, please order the maintenance cleaning cartridge and replace it.
For SS21 ink, “MILD SOLVENT WASHING LIQUID”: SPC-0294 For Sb52 ink, “Cleaning Liquid Cartridge”: SPC-0259.
The Cleaning liquid set on the back is used for the following purpose:
- Pump tube washing [Sleep or regular setting]
- Pump tube washing