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PHONE TROUBLESHOOTING
LCD Screen/Display
DT700 User Manual 6-159
b. Select 5 Reboot.
c. Press the OK Soft Key or b Enter key on the cursor pad to restart the phone.
Note:
If you cannot restart the phone using the Menus if your phone is locked up,
unplug the phone from power and the network for ten seconds, then reconnect
the telephone to your network and power to perform a
restart.
4 If you are still having problems with your phone, contact your system administrator.
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LCD SCREEN/DISPLAY
The LCD is too light or dark
• Press the Menu key and select 3 User Settings, 4 LCD Contrast, then use the
Soft Keys to adjust the LCD contrast.
I want to adjust the time the LCD stays lit
You can adjust the timeout of the LCD backlight on your phone. You can specify a
value between 0 (None) to 255 seconds.
1 Press the Menu key.
2 Select 3 User Settings.
Figure 6.18 Phone main menu
3 Select 5 LCD Backlight Timeout.
Figure 6.19 LCD Backlight Timeout settings
4 The default backlight timeout, in seconds, for your system is shown. To change the
timeout, press the Delete Soft Key and use the telephone keypad to enter new backlight
timeout.
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