Adjusting the Circular Level of the Instrument and Tribrach 5.5
Adjusting the circular level step-by-step

1. Place and secure the instrument into the tribrach and onto a tripod.
2. Using the tribrach footscrews, level the instrument with the electronic level.
3. Select Settings\TS instrument\Level & compensator to access the Level & Compensator panel.
4. Check the position of the circular level on the instrument and tribrach.
5. a If both circular levels are centred, no adjustments are necessary.
b If one or both circular levels are not centred, adjust as follows:
Instrument: If it extends beyond the circle, use the supplied allen key to centre it with the adjustment screws. Turn the instrument by 200 gon (180°). Repeat the adjustment procedure if the circular level does not stay centred.
Tribrach: If it extends beyond the circle, use the supplied allen key to centre it with the adjustment screws.
☞ After the adjustments, all adjusting screws must have the same tightening tension and no adjusting screw should be loose.