Geo FR 80-MM User Manual page 13

pOweR SuppLy
INSTALLATION OF THE BATTERIES
· Open the battery compartment cover (13).
· Insert 2 x AA Alkaline batteries according to the installation
symbol (ensure correct polarity!). Close the cover.
· In order to save battery power the receiver will automatically
turn off if it has not received a laser scanning signal for 5
minutes.
· When the battery symbol of the display starts flashing the
batteries must be replaced.
AUTOMATIC SHUT-OFF
If the unit does not receive a laser beam for 6 min.
and no button is pressed, it powers off automatically.
OpeRaTIOn
Power on/off the receiver
Press the button to power on/off the receiver.
First, all displays light up once briefly (fig. 1).
Then the unit automatically enters the reception mode
(fig. 2).
Select the receiving accuracy
Press the button to select the accuracy mode requested.
The mode selected will be saved automatically after
3 sec. (fig. on the right)
Battery status indication
1 2
EN
C
D
13