Adjusting The Circular Level Of The Instrument And Tribrach; Adjusting The Circular Level Of The Prism Pole - Leica TS12P User Manual

5.5
Adjusting the
circular level
step by step
5.6
Adjusting the
Circular Level
Step by Step
TS12P, Check & Adjust

Adjusting the Circular Level of the Instrument and Tribrach

4
TS12_030
Step Description
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.
Press USER, STAT (F3) to access the Status Menu. Select Level & Laser
Plummet to access STATUS Level & Laser Plummet.
3. Check the position of the circular level on the instrument and tribrach.
4. a) If both circular levels are centered, no adjustments are necessary.
b) If one or both circular levels are not centered, 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 centered.
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 should have the same tightening
tension and no adjusting screw shall be loose.

Adjusting the Circular Level of the Prism Pole

Step Description
1. Suspend a plumb line.
2. Use a pole bipod, to align the prism pole parallel to the
plumb line.
3. Check the position of the circular level on the prism
pole.
4. a) If the circular level is centred, no adjustment is
necessary.
b) If the circular level is not centred, use an 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.
1
2
4
4b
1
2
4a
TS_080
52