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Check & Adjust
Leica TPS800-4.0.0en
Circular level on the tribrach
Level the instrument and then remove it from the
tribrach. If the bubble is not centred, adjust it using the
adjusting pin.
Turning the adjustment screws:
•
to the left: the bubble approaches the screw
•
to the right: the bubble goes away from the
screw.
After adjustment no screw must be loose.
Laser plummet
The laser plummet is integrated into the vertical axis
of the instrument. Under normal circumstances
setting of the laser plummet is not necessary. If an
adjustment is necessary due to external influences
the instrument has to be returned to any Leica
service department.
Checking by turning the instrument by 360°:
1. Install the instrument on the tripod approx. 1.5 m
above ground and level up.
2. Switch on laser plummet and mark the centre of
the red spot.
3. Turn instrument slowly by 360° and observe the
red laser dot.
Inspecting the laser plummet should be carried out
on a bright, smooth and horizontal surface (e.g. a
sheet of paper).
If the centre of the laser dot makes a clearly circular
movement or if the centre of the point is moving
away more than 3 mm from the first marked point an
adjustment is possibly necessary. Call your nearest
Leica service department.
TPS800_Z58
