South A1 Series User Manual

7
1.6 DISMOUNTING/MOUNTING THE TRIBRACH
Dismounting
If necessary, the instrument can be dismounted
from tribrach. Turn the locking knob about 180°
counter-clockwise to disengage anchor jaws,
and take off the instrument from tribrach.
Mounting
Insert three anchor jaws into holes of tribrach and
line up the directing stub with the directing slot.
Turn the locking knob about 180° clockwise to
mounting the instrument.
1.7 EYEPIECE FOCUSING
Sight the Telescope to bright place and rotate
the eyepiece tube to make the reticle clear.
Roughly collimate the target by the top of the
triangle mark on EDM cover.
Rotate the focusing screw on eyepiece to make
the image clear.

South A1 Series Specifications

General

Display	LCD
Battery Life	8 hours
Distance Measurement Accuracy	±(2 mm + 2 ppm) with prism, ±(3 mm + 2 ppm) reflectorless
Operating Temperature	-20°C to +50°C
Power Supply	Rechargeable battery