Resetting the ink level
Reset ink counter is resetting the ink (ink meters) in the printer.
Turn the printer to restart and then run the software MPTool
Click Reset to restore Black against the level of black ink or color, click Reset to reset the ink in the ink color cartridge.
Reset waste ink counter
To reset the waste ink on Canon PIXMA MP160, MP 150, MP180, MP170, MP460 and MP450 is no option 2, ie:
Start with the printer then run this software
Click Reset principal (main) to reset the waste ink counter, and then click the Reset button plate (additional)
Canon MP160, MP 150, MP180, MP170, MP460 and MP450 MPTool software