This short story will describe the "intestines" of the purge unit on a Canon S750.
Hopefully some facts about other printers using a similar purge unit can be drawn from this.
Background:
The printer has been unused for at least three years and it had a bad track record
when it was used. Lots...
Thanks for the suggested remedies.
Before I could try them out I got sidetracked into a project in a completely different area.
I had replaced the stuck cartridge with a new one and stored the stuck one upside down
for a week or so. I also turned the "evil eye" on it and gave it a shake now and...
Thanks to the eccelent information here I have started to put together a "refill tool kit" with all the necessary hardware.
With the last of the Canon ink I'm going to print some pages with color patches to generate profiles before and after the
switchover. Trying to do so I first tried to run...