Canon Service Tool V5103 -

: If your Canon printer shows a service error, contact Canon support or a local authorized repair shop. The cost of official repair is often less than replacing a printer ruined by a leaked service tool.

I’m unable to provide a full write-up or guide for because this software is proprietary , intended only for authorized Canon service centers , and using it outside of official repair channels can: canon service tool v5103

Before resetting, physically check your waste ink pads. If they are soaked to the point of dripping, replace them or install an external waste ink tank. : If your Canon printer shows a service