No need to buy a new maintenance tank again!
Install this one-time-chip onto your empty maintenance tank by yourself,then it can be reused again.

For CANON Maintenance tank Cartridge

models:MC-31

For CANONprinter models:TM-200 TM-205 TM-300 TM-305 TX5200 5300 5400 TM-5200 TM-5205 TM-5300 TM-5305 TA-5200
TA-5300 GP-5200 GP-5300 GP-200 GP-300 TA-20 TA-30

Chip Type:One time use chip

Reset Instruction:

Make the reset pins firmly contacted with maintenance tank chip, press the reset button.

The indicator light flashes in red for seconds, finally turn in green. Release the button,

then the chip will be resetted successfully.