I cannot clear the fax memory on my canon mx420

SOURCE: Memory full display when trying ty fax

Pull the plug works but there MUST be a better way

SOURCE: Canon MP530 - Fax Memory is Full... How do I clear?

Check your ink cartridges and fill any that may be low. I got that error because one of the cartridges (magenta) needed to be refilled. The printer was storing failure reports in its memory until they could be printed out, leaving no room to fax new documents. As soon as the ink cartridge was replaced, the reports printed and freed up the memory to send out faxes.

SOURCE: 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

SOURCE: On my Canon MX310, the display says

Try this step ... found it on Canon's website

Issue: ERROR LCD: WAITING FOR REPORT
Solution: Set [AUTO PRINT RX] to ON (MX300 / MX310)

AUTO PRINT RX When [AUTO PRINT RX] is set to [OFF], incoming received faxes will be temporarily stored to memory and transaction reports (TX, RX and Activity) remain in memory. The default setting is [ON], which means incoming received faxes and transaction reports will automatically print. The fax machine will not automatically print a received fax and will store it in memory in the following conditions.

• Ink is low or has run out
• The paper size and type is not set correctly
• Paper has run out
• The Output Tray is closed

1. Press the <FAX> button to enter the Fax menu.
   
   
2. Press the <Menu> button. [FAX SETTINGS] is displayed
   
   
3. Press the left or right arrow button to select [RX SETTINGS] , then press <OK> two times.
   
   
4. Press the left arrow to select [ON], then press <OK>.
   
   Note: When AUTO PRINT RX is set ON, a sub-menu will appear to PRINT WHEN NO INK.
   
   
5. At sub-menu PRINT WHEN NO INK, decide if you'd like the machine to continue to print incoming received faxes if ink is low.
   
   CAUTION: When this option is set ON, the fax machine will not monitor the ink level of the ink cartridges. If ink is low or out, received faxes will print with streaks or blank. Furthermore, once the fax is printed, it will be deleted from memory.
   
   1. To print received faxes when ink is low or out, press the left or right arrow to select [ON] and then press <OK>.
      
   2. To store received faxes in memory when ink is low or out, press the left or right arrow to select [OFF] and then press <OK>.
      
      
6. Press the <Stop/Reset> repeatedly to return to Fax standby mode.