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5.5 MOUNTING AND DISMOUNTING INSTRUMENT FROM TRIBRACH
·
Dismounting
If necessary, the instrument (including reflector prisms with the same tribrach)
can be dismounted from tribrach. Loosen the tribrach locking screw in the locking
knob with a screwdriver. 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 in tribrach and line up the directing stub with
the directing slot. Turn the locking knob about 180°clockwise and tighten the locking
screw with a screwdriver.