AirPrint
Checking the manual
Confirm the AirPrint-compatible version, then check the manual of each version shown on the website.
1
Check the AirPrint version on the screen of this machine.
Tap [Utility] - [Device Information] - [Auth. function list display].
2
Access the following website.
http://www.biz.konicaminolta.com/download/users-guide/airprint/index.html
3
Check the manual for the version you checked in step 1.
in the upper-right of a page, it turns into 
and is registered as a bookmark.