Did you shake the ink cartridges before installing them?

Before installing a new ink cartridge, shake it gently as follows.
  • White ink: 100 strokes (40 seconds)
  • CMYK ink: 50 strokes (20 seconds)

Every day before starting work, remove the white ink cartridge, shake it 50 times (about 20 seconds), and then reinsert it. Shake the white ink cartridge 100 times (about 40 seconds) after a period of no use for 2-3 days, such as over a weekend.

TY_ShakingCartridge2