Canon mf8280 printer How to fix showing Close Front door repair 

I have a Canon mf8280cw with error "Back Cover Open". Can you help ?

I have same issue with the front cover printer Canon MF8280c. Sometimes, the sensor gets dirty. What I did used a vacuum to blow air. I was able to remove the dust. So far so good.

It was useful, Thanks so much

Thanks a lot for this. It was so helpful to fix my printer with the same problem.

Help me fix the same problem. Great!

hello dear, have same Printer my problem printing 4 Vertical thin line in the paper , any idea in this ?

Same problem mera cannon mf 241 d me, kaisa hum a solve karenge pls help me

Error in front door when have toner inside this error have solution?

How to fix showing Close Front door error of Canon LBP3300 Printer??

Hi. How can I clean waste box mf8280. I check all web and youtube. I couldn’t find😞😞