Reset Instructions - Canon
PG-40 / CL-41 / PG-210 / CL-211 / PG-240 / CL-241 / PG-245 / CL-246
Each time the cartridge is removed from the printer an "empty cartridge" message appears and a blinking amber light will come on, on the printer. Holding the paper feed (or stop/reset) button down for 3-5 sec. will allow you to override the counter.