For error 5200 Printer Canon IP 2770/2700 is the same as I fix Error 5B00 above but for this error problem you just need the first step Error 5B00 following:
1. Make sure that the printer Canon IP 2770 / IP 2700 is turned off (Off) But the power cable
(power) installed.
2. Press the RESUME button for about 2 seconds
3. After that you press the POWER button until the green light on (when pressing the POWER button,
Resume button not released yet)
4. Then release the RESUME button, but do not release the POWER button.
5. POWER button while still depressed, press the Resume button 5 times. Led will light turns green to
orange last flame orange. (not to be mistaken 4x because the printer will die in total, but also temporary)
while reading the writing on the nature of the above.
6. Release both buttons simultaneously.
7. LED will blink briefly then will flash GREEN.
8. The computer will detect the new device, just ignore it
9. Press the Power button so that the printer OFF / Off
10. Once the printer is completely dead then press the Power Button Back then the computer will turn on
and be ready for use again.