Canon Pixma iP2770 Resetter

If a light blink on the POWER and RESUME button alternately and it will show an error 5B00, it means that your ink absorber inside the printer is almost full. In order to solve this you need to clear or reset the counter protection of your printer. To do this, follow this steps.

First make sure that the power cable and usb cable are connected, before you perform the reset procedure.
Download the resetter from << here >>.

FIRST STEPS:  Entering Service Mode
You have to enter in service mode in order to used the resetter. To do that follow this procedure,

1. Turn off the printer without pulling the power cords.
2. Hold down Resume button and press Power button.
3. Keep holding down Power button and let Resume button go.
4. Then Press Resume button 5 times then let BOTH buttons go.
5. You will notice that the Alternate Blinking error is gone, this means that the printer is in Service Mode state.

SECOND STEPS: Using the Resetter

1. After you download the resetter, extract it and double click "servicetool.exe"
2. Press the "Main" Button, Then press "EEPROM Clear" button if a pop-up appear just click OK
5. Then power off the printer(sometimes you have to press twice the power button to turn off) and turn on again.