How to fix Waste Toner full error in Canon

This video is a quick tutorial to fix either Waste toner container full or Waste toner container near full error encountered in Canon printers.
The fix applies exclusively for image runner advanced series, however ,it will be useful across other models also. It is recommended to replace the waste toner container as soon as it is full, while this video is meant as a quick fix for anyone who can't wait until the new one arrives.
Please note that the waste toner and its contents need to be responsibly recycled , viewers are advised to follow the guidelines from the local administration if available.