Question about Canon MX300 Office All-In-One Printer
I let refill the ink cartridges (PG 40, CL 41) of my MX300 and they're really full! But the MX 300 shows in it's display: "Black ink low, coolur ink low". I've been told that the MX300 has to be "reset": Do you know h o w this can be done?
To Reset the Canon Cartridges Works 100%
Power off the printer
Hold the stop/reset button then press and hold power (for 5 secs)
Hold Power and release the stop/reset button
Press the stop/reset button twice
Relase power button
Wait until the power button lights a steady/still green, press the stop/reset button three times with a 3 sec space between each press.
On the 3rd press the inicator should be orange.
Press the power button to set data
To set data remove cartridges then replace.
leave for 20 or 30 secs
Press the power button again to shut down
Then press power button to power up.
The printer will feed one piece of paper through
then set language and counrty.
Then ink should be reset
Posted on Aug 25, 2008
1. Disconnect the power cable
2. Connect it while holding down the power button
3. With the power button still down, press twice the "Cancel/Stop" red button
4. Release the power button
5. The printes turns into a kind of factory mode...(wait for about 10 seconds, utils it says "Idle")
6. Press the ">" (next to the "OK" button) once."Shipping Mode 3"
7. Press the "OK" button.
8. Press "OK" again for "Without cleaning"
9. A test page will print..
10. Open the cover, like you are about to change the cartridges.
11. Disconnect the power cable again.
12. Take out both cartridges.
13. Close the cover.
14. Connect the power cable once again.
15. Turn the printer on.
16. Now just put the cartridges back...
Posted on Jul 02, 2009
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Posted on Jan 02, 2017
Tips for a great answer:
Apr 02, 2014 | Canon PIXMA Office Equipment & Supplies
Black: 219 pages (PG-37), 329 pages (PG-40), 510 pages (PG-50), Colour: 207 pages (CL-
38), 312 pages (CL-41), 545 pages (CL-51) 
Black: 1785 photos (PG-37), 2760 photos (PG-40), 5310 photos
(PG-50), Colour: 85 photos (CL-38), 126 photos (CL-41), 204 photos (CL-51) 
No other cartridges fit. srri
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