Backlight
The Backlight illuminates the clock display, making it easy to view in a dark environment.
1. Press and hold the Light/Off button on the top of the clock to turn | 1 |
on the Green backlight. The light will go off once the button is released.
If you need any further advice, please call our Technical Helpline on :-
020 8758 0338 | 10 |
