Nokia N76 - Manual (Page 50)

Your Nokia N76
18
Power saver LED
The display is switched off to save battery power after the
screen saver is actived. A blue LED in the bottom of the
cover display blinks to indicate that the device is powered
on, but in the sleep mode.
To turn the sleep mode on or off, see ‘Cover display’, p. 99.
Volume and loudspeaker control
To increase or decrease the volume level when you have
an active call or are listening to a sound, press the volume
keys.
The built-in loudspeaker allows you to speak and listen
from a short distance without having to hold the device
to your ear.
Warning: Do not hold the device near your ear
when the loudspeaker is in use, because the volume
may be extremely loud.
To use the loudspeaker during a call, select Options >
Activate loudspeaker .
To turn off the loudspeaker, select Options > Activate
handset .
Keypad lock (keyguard)
To lock the keys with the fold closed, press , then
. To unlock the keys, press , then .
To lock the keys with the fold open, press , then .
To unlock the keys, press , then .
When the keypad lock is on, calls may be possible to the
official emergency number programmed into your device.
Headset
You can connect a compatible
headset or compatible headphones to
the Nokia AV Connector (3.5 mm) of
your device. You may need to select
the cable mode.
Do not connect products that create
an output signal as this may cause
damage to the device. Do not connect
any voltage source to the Nokia AV
Connector.
When connecting any external device or any headset,
other than those approved by Nokia for use with this
device, to the Nokia AV Connector, pay special attention to
volume levels.