New answers tagged printing
To keep wireless printing available, you need to stop your Mac from sleeping. To disable sleep on Mac OS X: Launch System Preferences.app from the Applications folder. Select Energy Saver Move the Computer sleep: slider to far left.
Doesn't matter. I've used both with an Epson multifunction printer/scanner and I have not lacked for any features with AirPrint.
I just fixed the same problem. New AE with ac channel. The ac takes over the 5GHz channel and appears to be the problem. Open the Airport Utility, go to the wireless tab and pick Advanced. Check the box to rename the 5GHz and reset the AE. That forces the printer onto the 2.4GHz channel
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