Chosen Solution
Hi! Recently, I just found out the my printer Canon IP2770 won’t turn on. I checked the power cable line’s continuity end-to-end, it’s good. It seems that the possible problem would be the power supply board inside the printer. Below is the setup of my printer: Printer <-> Router (with USB port) <-> PC1/2/3 I just need to make sure if my presumption is true by opening the box. Do you have a service manual on how to open the box of Canon IP2770? I would be glad to know if you have one. Thank you very much!
@darkmatter018 ifixit does not deal in service manuals, those are essentially copyrighted. Check this video and see if it helps.
