My PIXMA ts6420a gave me support code 7700. After turning it off and unplugging for 10 minutes it is now giving support code 7500. Not sure what to do as I cannot access the printer cartridges as it stands right now.
The printer started up normally with no error code so I was able to check the ink cartridges. There seams to be a lot of black ink pooled around in the area of the printer where they rest when not on. I cleaned it up as best I could and tried to prin...
