Canon imagePROGRAF iPF6450 - Manual (Page 943)

Check the remaining Maintenance Cartridge capacity before this maintenance and replace the Maintenance Cartridge
if necessary.
If a message for the Maintenance Cartridge replacement is shown on the Display Screen
When the Maintenance Cartridge is almost empty, the Message Lamp lights, a message to replace the Maintenance
Cartridge is displayed on the Display Screen, and you cannot print. Replace the Maintenance Cartridge with a new
one.
iPF6450 When to Replace the Maintenance Cartridge
User's Guide
Maintenance and Consumables
Maintenance Cartridge
943