Module No. 3523
Viewing the Face in the Dark
The watch has a light that illuminates the face for viewing in the dark.
Turning On Display Illumination
Press (D) to turn on illumination.
Illumination will turn off automatically if an alarm starts to sound.
Important!
Frequent use of illumination will run down the battery.
Note
Display illumination is disabled when any one of the conditions below exists.
Alarm, timer alert, or other beeper sounding