Newcon Optik LRB 4000CI - Manual (Page 14)

13
5. OPERATION INSTRUCTIONS
5.1 Installing the battery
 Open the battery compartment using a suitable tool,
or a coin.
Insert a 9V Lithium non-magnetic battery provided
with your device
 Connect the battery to the battery snap
 Refit the battery compartment and tighten the screw.
If the battery compartment cover does not close
tightly and evenly, check that the battery snap wires
are neatly packed inside the battery compartment and
the cover is aligned over the edge of the battery
compartment.
NOTE: Battery in metal casing will diminish compass
accuracy. Non-magnetic batteries should be used for the
utmost compass performance.
LRB 4000CI is equipped with battery monitoring sensor.
If display shows “LOW BATTERY” warning when
battery voltage falls below 6.5V this indicates that the
battery is used up. You can still get readings, but the
battery needs to be replaced soon.