Enable ethernet
Press and hold down the
RESUME/CANCEL button on the printer until the
POWER lamp flashes 11 times, then release the
RESUME/CANCEL button after the eleventh flash.
Activate Wireless LAN
Press and hold the
RESUME/CANCEL button on the printer until the
POWER lamp flashes 10 times, then release the
RESUME/CANCEL button after the tenth flash.
Deactivate Wireless LAN
Press and hold the
RESUME/CANCEL button on the printer until the
POWER lamp flashes 12 times, then release the
RESUME/CANCEL button after the twelfth flash.
PIXMA Pro Series Printers Support