PIXMA MG7720

[pvillehick67]

The red triangle is illuminated. The display is dead. How to repair this printer?

[Michael]

Hello.

Try leaving the power unplugged for 30 minutes to see if this will allow the display to light up correctly. 

[pvillehick67]

After 24 hr power shutdown printer powered up and worked properly. However, the red triangle illuminated again, and it will no longer stay off regardless of reboot efforts. Can this be repaired? Is this model worth the repair cost?