Release the button. The printer's green light should now remain solid, indicating it is in Service Mode. Using the Canon Service Tool (v5103 or Newer)
To get back to work without a costly trip to a service center, many users turn to the Canon Service Tool canon mb2140 service tool 2021
"Okay," Elias whispered. "Let's bring you back to life." Release the button
You have unlocked the engineering layer. This tool was not meant for you. It was for a technician in a blue polo shirt who would charge $129.99 and never look at the waste foam pads. You have chosen the hard way. Good. "Let's bring you back to life
For many users, this appears to be a death sentence for the printer. In 2021, Canon continued its policy of locking printers after a certain number of cleaning cycles, forcing users to either pay expensive repair fees or buy a new printer. However, there is a powerful solution: the .