Sokkia 30R Series Operator's Manual page 158

27. STANDARD EQUIPMENT AND OPTIONAL ACCESSORIES
1. Hold the Wireless Keyboard with
the Battery Cover facing toward
you.
2. Insert the edge of a coin into the
Notch on the Battery Cover and
push down the coin to lift up the
cover.
3. Gently twist the coin to open the
cover.
4. Mount two battery cells (R03/AAA).
The direction of the batteries is
indicated in the battery compartment.
5. Align the straight edge of the
cover with the straight edge of the
battery compartment. Press down
on the areas indicated by the
arrows in the illustration below to
close the cover.
Guide light (GDL1)
Setting-out measurements etc. can
be carried out effectively using the
Guide light. The Guide light is
composed of a light that is divided
into a red and green.
Guide light status: "4.1 Parts
of the Instrument", guide light
ON/OFF: "5.1 Basic Key
Operation"
150
Notch
Push down coin
to lift the cover
Gently twist coin
to open cover
Guide light
Battery Cover
Align straight edge
of cover and keyboard