Apple ipod touch fourth gen 32gb 用户指南

Disconnect a wireless keyboard from iPod touch:  Press and hold the power button 
on the keyboard until the green light goes off.
iPod touch disconnects the keyboard when it’s out of range.
Unpair a wireless keyboard from iPod touch:  In Settings, choose General > Bluetooth, 
tap   next to the device name, then tap “Forget this Device.”

You can apply different layouts to a wireless keyboard. See “International Keyboards” on 
page 34 and “Keyboard Layouts” on page 37.

Printing

AirPrint lets you print wirelessly to AirPrint-capable printers. You can print from the 
following iOS apps:

Mail—email messages and attachments that can be viewed in Quick Look

 Â

Photos—photos

 Â

Safari—webpages, PDFs, and other attachments that can be viewed in Quick Look

 Â

iBooks—PDFs

 Â

Other apps available from the App Store may also support AirPrint.

AirPrint-capable printers don’t require setup; they just need to be connected to  
the same Wi-Fi network as iPod touch. (If you’re not sure whether your printer is 
AirPrint-capable, refer to its documentation.)

For more information, go to support.apple.com/kb/HT4356.

AirPrint uses your Wi-Fi network to send print jobs wirelessly to your printer. 
iPod touch must be connected to the same wireless network as the AirPrint printer.

  Tap   or   (depending on the app you’re using), then tap Print.

  Tap Select Printer to select a printer.

  Set printer options such as number of copies and double-sided output (if the printer 

supports it). Some apps also let you set a range of pages to print.

Basics