HP DeskJet GT 5820 - Manual (Page 64)

Refill Ink Tanks
To refill the ink tanks
1. Lift the ink tank lid.
2. Remove the cap of the ink tank you plan to refill.
3. Twist to remove the cap of the ink bottle, remove the seal from the bottle, install the cap back onto the
bottle, and then pull open the top part of the cap.
58 Chapter 6 Manage ink and printhead ENWW