Marathon NIGHTAWL Manuel D'utilisation page 9

2. When the alarm goes off, pressing any button
other than "
alarm completely.
ADJUSTING BACKLIGHT /
PROJECTION BRIGHTNESS
1. When powering from the USB power
cable: Press the "
on the backlight, then press it again to adjust
the brightness. Press the " " button once
to turn on the time projection. Press it again to
adjust brightness.
2. When powering from the batteries: Press the
" " button once to turn on the backlight.
It will automatically turn off the backlight after
5 seconds. Press the " " button to turn on the
time projection. It will automatically turn off the
projection after 10 seconds.
3. Rotating projection orientation: Press and hold
the " " button. It will rotate the projected
image 180º.
" will turn off the
" button once to turn