Canon BJC-3000 - Manual (Page 152)

152 Routine Maintenance
Replacing the Ink Tanks
4
Grip the bottom of the ink tank as shown in the figure and twist off the
orange protective cap in the direction of the arrow.
• Never attempt to reattach a protective cap to an ink tank. Discard the
protective cap according to the local laws and regulations regarding dis
posal of consumables.
Protective cap
Note
Do not press this side of the ink tank, to prevent ink spills.