Ho to reset MX850 waste ink tank

Solution to reset waste ink tank (error 5B00):
  • Power off printer
  • Hold Resume button then press and hold POWER, the beeper will sound once. 
  • Hold POWER and release RESUME
  • Press RESUME twice, then release all buttons
  • When the indicator lights steady, press RESUME three or four times. The indicator should be orange.
  • Press Power to set data


1 comment:

Masud Kamaldeen said...


I need a help to reset my Canon MX885 printer. I am getting a error msg 6C10 I have tried all setting mention in the blogger.

Nothing is working is there any other solution please I need your help.