Press L in any mode to illuminate the display.

Changing the Illumination Duration

The illumination duration can be set to two types: 1.5 seconds and three seconds.

1.

Press B to switch to the Timekeeping Mode.
See: Mode Switching

2.

Hold down C for about two seconds.
[SET Hold] will appear and the time offset value will flash.

a. Time differential

3.

Press B 10 times to display the illumination duration setting screen.

4.

Press D to select [LT1] (1.5 seconds) or [LT3] (3 seconds).

5.

Press C to end setting.