THEIS VISION 2N AUTOSLOPE Gebrauchsanleitung Seite 47

button on the remote control the standby-mode can be stopped.
The instrument will return to normal operation, as if the instrument
will be switched on. The maximum standby-period can be set at the
info-menu (see capital 15). The laser switches off if standby-period
is exceeded.
Power is supplied by two alkaline micro AAA batteries. The service
life is approximately 60 hours.
The battery symbol shows the status of the FB - V's batteries.
To change the batteries, open the cover on the back and replace
the batteries. Observe the correct polarity. For information on dis-
posal, see point 22.
47