Leica T105 User Manual page 43

Main hazards of use, contd.
WARNING:
During target recognition or
stakeout procedures there is
a danger of accidents occurring if the
user does not pay attention to the en-
vironmental conditions around or
between the instrument and the
target (e.g. obstacles, excavations or
traffic).
Precautions:
The person responsible for the
instrument must make all users fully
aware of the existing dangers.
WARNING:
Inadequate securing of the
surveying site can lead to
dangerous situations, for example in
traffic, on building sites and at
industrial installations.
Precautions:
Always ensure that the surreying site
is adequately secured. Adhere to the
local regulations governing accident
prevention and road traffic.
T105/T110-1.3.0en
CAUTION:
If a target lamp accessory is
used with the instrument the
lamp's surface temperature may be
extreme after a long working period.
It may cause pain if touched.
Replacing the halogen bulb before
the lamp has been allowed to cool
down may cause burning to the skin
or fingers.
Precautions:
Use appropriate heat protection such
as gloves or woollen cloth before
touching the lamp, or allow the lamp
to cool down first.
43
CAUTION:
If the accessories used with
the instrument are not
properly secured, and the equipment
is subjected to mechanical shock
(e.g. blows, falling etc.), the
equipment may be damaged safety
devices may be ineffective or people
may sustain injury.
Precautions:
When setting-up the instrument,
make sure that the accessories (e.g.
tripod, tribrach, etc.) are correctly
adapted, fitted, secured and locked in
position.
Avoid subjecting the equipment to
mechanical shock.
Never position the instrument on the
tripod baseplate without securely
tightening the central fixing screw. If
the screw is loosened always remove
the instrument immediately from the
tripod.
Safety directions
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12
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