HP z540, Руководство пользователя

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Before You Begin
13
Before Y
o
u Begin
Replacing the Keyboard Batteries
Keep spare batteries on hand. Battery life will vary with
the use of the system.
1
Slide the battery cover off the back of the keyboard.
2
Insert four AA batteries (alkaline). Make sure the
battery positive and negative ends are inserted
correctly!
3
Replace the battery cover.
4
Make sure the HP Digital Entertainment Center is
powered on.
5
Test the keyboard.
The keyboard is set to connect to the HP Digital
Entertainment Center automatically.
6
If the keyboard does not operate:
a Check the battery orientation.
b Sync the keyboard. See “Syncing the Keyboard”
on page 124.
If you have no batteries and must use a keyboard, attach
a USB keyboard to the back or front panel. You can also
use the remote control for many functions as a temporary
substitute.