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22.7.10
Adjusting the Circular
Level Step-by-Step
22.7.11
☞
Settings - TS instrument
4.
Check the position of the circular level on the instrument and tri-
brach.
5.
a
If both circular levels are centred, no adjustments are neces-
sary
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 tight-
ening tension and no adjusting screw should be loose.
Adjusting the Circular Level of the Prism Pole
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 cen-
tred, no adjustment is nec-
essary.
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.
Inspecting the Laser Plummet of the Instrument
The laser plummet is located in the vertical axis of the instrument. Under nor-
mal conditions of use, the laser plummet does not need adjusting. If an adjust-
ment is necessary due to external influences, return the instrument to any
Leica Geosystems authorised service workshop.
4b
4a
TS_080
277
1
2
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