Some of all of the backlights have turned off on the control panel

If some or all of the lights have turned off on the control panel but there are digits still showing, run through these solutions.

Check your battery voltage
If some, or all, of the lights on one side of the display screen have turned off, but you can still see digits on the screen and the gun still fires, it cou...
Sun, 25 Jan, 2015 at 8:32 PM