Can not clear memory on PIXMA Canon MX700

Dear david

try this

) With the machine power turned off, while pressing the Stop/Reset button, press and hold the ON/OFF button. (DO NOT release
the buttons). The Power LED lights in green to indicate that a function is selectable.
2) While holding the ON/OFF button, release the Stop/Reset button. (DO NOT release the ON/OFF button.)
3) While holding the ON/OFF button, press the Stop/Reset button 2 times, and then release both the ON/OFF and Stop/Reset buttons.
(Each time the Stop/Reset button is pressed, the Alarm and Power LEDs light alternately, Alarm in orange and Power in green,
starting with Alarm LED.)
4) When the Power LED lights in green (and "Service Mode Idle" is displayed on the LCD), press the Stop/Reset button 4 times.
5) Press ON/OFF, press Stop/Reset 2 times
6) Press ON/OFF. Unplug printer and plug back in. turn on and should be cleared

oke , post me back
cropp

Try resetting the paper size this will unlock the memory card and should be fine thanks