Apple iPod Touch 32GB Guide de l'utilisateur télécharger pdf (Page 37)

If you charge the battery while syncing or using iPod touch, it may take longer to

charge. You can also charge iPod touch using the Apple USB Power Adapter, available

separately.

Important: If iPod touch is very low on power, it may display one of the following

images, indicating that iPod touch needs to charge for up to ten minutes before you

can use it. If iPod touch is extremely low on power, the display may be blank for up to

two minutes before one of the low-battery images appears.

Maximizing Battery Life

iPod touch uses lithium-ion batteries. To learn more about how to maximize the

lifespan and battery life of your iPod touch, go to www.apple.com/batteries.

Replacing the Battery

Rechargeable batteries have a limited number of charge cycles and may eventually

need to be replaced. The iPod touch battery isn’t user replaceable; it can only

be replaced by an authorized service provider. For more information, go to

www.apple.com/support/ipod/service/battery.

Security Features

Security features help protect the information on iPod touch from being accessed by

others.

You can set up a passcode that you must enter each time you turn on or wake up

iPod touch.

Set a passcode: Choose General > Passcode Lock and enter a 4-digit passcode,

then enter the passcode again to verify it. iPod touch then requires you to enter the

passcode to unlock it or to display the passcode lock settings.

For addition information about using a passcode lock, see “Passcode Lock” on page 119 .

Chapter 2 Basics

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Apple iPod Touch 32GB Guide de l'utilisateur Page 37