I had joined PrinterKnowledge long ago, but hadn't signed in for years. Unfortunately, my dearly beloved Pro-100 just developed a serious problem, so here I am again!
It will no longer recognize any ink cartridge in the cyan slot, so I will now be searching for helpful info through the threads...
As a "Senior on a fixed income", I decided a long time ago that I couldn't afford Canon CLI-42 cartridges in my Pro-100. I have used OEM carts, drilled and plugged, a chip resetter, and Precision Colors ink for many years. No problems at all, acceptable prints on Canon papers.
Unfortunately, I...