How do i fix my printer Error code 1and2 flashing in display.Replaced ink cartridges today but still not working.

SOURCE: Operator Error Message

Firstly most printers need to be told when you have re installed cartridges as they think they are still there from the fault. Go to your printer and faxes menu and select your printer and delete any pending print jobs. Next go to add/remove programmes and delete the printer software driver and disconnect printer from both pc and the mains for about minutes. Re install driver and reconnect printer to pc when prompted by driver or when it is fully installed, prefferably in a different usb port than previous and go through the set up as normall. if the same problem occurs, the printer must be faulty and require a repair or replacement.

SOURCE: Printer Problem

This was not the sollution for my pinter..
My Magneta is half full and my error led is also blinking 15 times

I found this service manual for the IP4200 but this methode also doen not solve my error led..

Is their someone who has the sollution for this strange error?

1) With the printer power turned off, while pressing

the Resume/Cancel button, press and hold the Power
button. (DO NOT release the buttons. The Power LED
lights in green to indicate that a function is
selectable.)
2) While holding the Power button, release the
resume/Cancel button. (DO NOT release the Power
button.)
3) While holding the Power button, press the
Resume/Cancel button 2 times, and then release both

the Power and Resume/Cancel buttons. (Each time the

Resume/Cancel 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, press the
Resume/Cancel button the specified number of
time(s)
setting) (THEN HIT THE POWER BUTTON >AFTER THIS< TO SET).

Time(s) LED indication Function Remarks
0 times Green (Power) Power off When the print head is

not installed, the carriage returns and locks in the

home position capped.
1 time Orange (Alarm) Service test print .
2 times Green (Power) EEPROM information print
3 times Orange (Alarm) EEPROM initialization


>>>>>>>>THIS ONE
4 times Green (Power) Waste ink counter resetting<<<<<<<<<<<<


5 times Orange (Alarm) Destination settings After
entering the destination settings mode, press the
Resume/Cancel button the specified number of time(s)

to select the destination. For detail, see
"Destination settings procedures" below.
6 times Green (Power) Print head deep cleaning
(Cleaning of both black and color)
7 times Orange (Alarm) Reserved
8 times Green (Power) CD / DVD check pattern
9 times Orange (Alarm) CD / DVD print position
correction (horizontal: X direction)
10 times Green (Power) CD / DVD print position
correction (vertical: Y direction)
11 to 13 times Orange, Green, Orange(Alarm,
Power,Alarm) Return to the menu selection
14 times Green (Power) Left margin correction Not used

in servicing.
15 times Orange (Alarm) Return to the menu selection


Time(s) LED indication Destination CD / DVD print
0 times Green (Power) No change of the destination
1 time Orange (Alarm) Japan Supported
2 times Green (Power) Korea Not supported
3 times Orange (Alarm) US Not supported
4 times Green (Power) Europe Supported
5 times Orange (Alarm) Australia Supported

SOURCE: MY Canon Pixma MP 500 Printer won't Print.

Reset the device when it is not functioning properly. If the device is not functioning properly or to clear memory, reset it.

1. On the operator panel, press and hold the <ON/OFF> button for one second. (The display will go blank.)
   
   
2. Wait approximately ten seconds and then press the <ON/OFF> button again.
   
   
3. Wait until the device has completed its cycling process before submitting another job request.
4. To clear error messages displayed on the LCD or if the printer is not functioning as expected, it may be necessary to simultaneously press Stop/Reset and ON/OFF buttons.
5. With the printer powered on, press and hold down the <Stop/Reset> button then press the ON/OFF button.
   
   
6. Once the printer is powered off, hold down <Stop/Reset> and then press <ON/OFF>.
7. clear any paper jam
8. May be your product requires repair service.
   

SOURCE: printer not printing

I have the same problem so please let me know if you find a solution

SOURCE: Canon i560 printer

I have similar problem. I found this solution that may help you. My problem insists tho.

>>> 5 flashes indicates a faulty printhead or possibly a problem with the p/head contacts. Try removing the head which is easier if you take the cartridges out first(no tools required) and re-seat it having checked the contacts for dirt.

If that doesn't work it may be that the waste ink tank is full. Try this ...
Canon S9000, S300, S400, i550, i560, i850, i860, i865, i9100, i9950, PIXMA iP3000 above,
1. Turn off printer
2. Hold down Resume button and press Power button.
3. Keep holding down Power button and let Resume button go.
4. Press Resume button 2 times then let BOTH buttons go.
5. Green lights will flash and then stop blinking.
6. When green lights are solid, press the Resume button 4 times.
7. Press the Power button and the printer should turn off, if not, press the Power button once more.
8. Your printer should respond as normal.