Berger + Schröter 31445 Mode D'emploi page 7

Emission indicator
Laser
beam
3. Operating instructions
A) Turning on
Press the switch on the battery compartment cover to continuously
switch on the lamp or use the cable switch to turn on the light just for a
moment.
Important: Observe all previous safety instructions carefully when using
the lamp.
B) Changing the battery
Open the battery compartment cover and insert a CR123 A battery with
the positive terminal facing the battery compartment cover. Re-screw
the battery compartment cover back on.
C) Light beam adjustment
The laser focus ring, with markings from MIN to MAX, is situated roughly
in the middle of the lamp, allowing very focused (MIN) to wide beams
(MAX).
Laser focussing ring
Battery compartment cover
7
On/off
switch
Cable switch