Check your fuser.
Your not a tech are you?
Canon Copier Repair Service. Sales, Parts & Toner. NYC/NJ area. Contact:East Coast Imaging Solutions,LLC
I also Check fuser.but cannot find ani thing thank you sir
Open the lower left door and look for the cream colored guide plate. Behind the guide plate at the rear of the assembly is a black sensor actuator. Make sure that this actuator is being actuated and de-actuated when you open and close the door. I had this one kick me around for a while before I found it.
2and paper tray sensor actuator is broken change new one now is good working thank to all .......
**Knowledge is time consuming, exhausting and costly for a trained Tech.**
Had to fit one yesterday funnily enough.
Lucky I had one from a broken PPu in the car.
Yes, I am a nerd.
Gaming PC - check. Raspberry Pi - Check. Custom ROM on phone - check. Thick glasses - check.