The Function of the MC-31 Maintenance Cartridge in Canon™ Series Printers
What is the MC-31 Maintenance Tank?



The MC-31 maintenance cartridge is a key component of the Canon imagePROGRAF™ / GP series large-format printers. Its function is to collect waste ink generated during the printing process, preventing ink spillage and contamination, thereby ensuring normal printer operation.
The Importance of the MC-31

Protecting the Printhead
Failure to collect waste ink promptly can easily lead to nozzle clogging or even damage.
Ensuring Print Quality
The MC-31 tank ensures a clean internal environment, maintaining stable color and line output.
Reducing Maintenance Costs
Replacing the maintenance tank is a more economical option than expensive repairs.
The Function of the MC-31 Chip
Each MC-31 maintenance tank ink cartridge has a built-in chip that monitors the waste ink level in real time.
When the maintenance cartridge is nearly full, a chip alerts the user to replace it, preventing downtime due to waste ink overflow.
Conclusion
For users of the Canon TM-240, TM-340, TM-350, and GP series printers, the MC-31 maintenance cartridge is an essential consumable to ensure long-term operation and consistent print quality.





