If it CAN be fixed, I can probably fix it.
Ken Williams posted an answer for this Canon PIXMA MG2120 Inkjet Multifunction Printer/Copier/Scanner:
"e30 refers to a memory card error, at least on their cameras. try a different card."
Ken Williams posted an answer for this Canon Cannon Fully Automatic 35mm Film Camera Snappys Snappy S Case:
"arbitrary at best. all depends on amount of ink. started cart will due 50-100. full cart..."
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