Panasonic KX-NT511 - Volume;Lcd Contrast Settings; Before Operating the Telephone

Before Operating the Telephone
Speaker volume
While in a hands-free conversation
Press [ ] or [ ] to adjust the volume.
Handset/Headset volume
*1
While using the handset or headset
Press [ ] or [ ] to adjust the volume.
Ringer volume
While on-hook or receiving a call
Press [ ] or [ ] to adjust the volume.
LCD Contrast (For main LCD)
*2
While on-hook
1. Press the
PROG
soft button (S1).
*3
2. Enter .
3. Press [ENTER].
*4
4. Press [ ] or [ ] to adjust the LCD contrast.
5. Press [ENTER].
*4
6. Press [CANCEL].
*5
*1 If you hear your own voice through the handset or headset, decrease the
volume.
*2
To change the sub LCD contrast of the KX-NT553/KX-NT556, enter in
Step 2.
*3 For KX-NT511, press and hold one of the flexible CO buttons for more than 2
seconds.
For KX-NT551, press [PAUSE/PROGRAM].
*4 For KX-NT511, press [CONF/STORE].
For KX-NT551, press [AUTO DIAL/STORE].
*5 For KX-NT511, go off-hook, and then go on-hook.
For KX-NT551, press [PAUSE/PROGRAM].
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Before Operating the Telephone