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3.30. Backlight Setting
The backlight of the LCD screen and keypad will be off automatically
after a certain period of time when there is no operation on the keys.
Users can set it keep on if required. System default is disabled.
Method: Enter “Settings” menu, and then you will see “Operate
password”. Press “6” to choose “Backlight on” and choose “Enable” or
“Disable”.
Operation figures:
Fig 2: you’ll see operate password menu
Fig 1: enter settings menu
Fig 4: choose enable/ disable
Fig 3: press “6” to choose “backlight on”