Connecting wirless printer through secured linksys router

[sumun2talk2]

Hello,
I had been using my printer through my linksys router with no problem until I added a password to the linksys. Now I can't print. My computer says it can't "ping" the printer. How do I fix this?
Thank you.

 

[Emerald]

refer to your manual on how to reset the printer and then go through the wireless setup for your printer again to add the wireless password.