We recently changed routers, and I cannot make the mp620 printer/scanner respond to my Mac anymore.

[mweberb]

I am not sure how to make my printer come back to life after a change in router.  Please help.

[jrhoffman75]

if you installed a new router you need to connect the printer wirelessly to the router again.

http://www.usa.canon.com/cusa/support/consumer/printers_multifunction/pixma_mp_series/pixma_mp620#Wi...