EN
6
Safety Instructions
The person responsible for the instrument
must ensure that all users understand
these directions and adhere to them.
Symbols used
The symbols used have the following
meanings:
WARNING
Indicates a potentially hazardous situation
or an unintended use which, if not avoided,
will result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation
or an unintended use which, if not avoided,
may result in minor injury and/or
appreciable material, financial and
environ-mental damage.
Important paragraphs which must be
adhered to in practice as they enable
the product to be used in a technically
correct and efficient manner.
Permitted use
• Measuring distances and level
Prohibited use
• Using the product without instruction
• Using outside the stated limits
• Deactivation of safety systems and
removal of explanatory and hazard
labels
• Opening of the equipment by using tools
(screwdrivers, etc.)
• Carrying out modification or conversion
of the product
• Use of accessories from other
manufac-turers without express
approval
• Deliberate dazzling of third parties; also
in the dark
• Inadequate safeguards at the surveying
site (e.g. when measuring on roads,
construction sites, etc.)
• Deliberate or irresponsible behaviour on
scaffolding, when using ladders, when
measuring near machines which are
running or near parts of machines or
installations which are unprotected
• Aiming directly in the sun
Hazards in use
WARNING
Watch out for erroneous measurements if
the instrument is defective or if it has been
dropped or has been misused or modified.
Carry out periodic test measurements.
Particularly after the instrument has been
subject to abnormal use, and before,
during and after important measurements.
CAUTION
Never attempt to repair the product
yourself. In case of damage, contact a
local dealer.
WARNING
Changes or modifications not expressly
approved could void the user’s authority
to operate the equipment.
Limits of use
Refer to section "Technical data".
The device is designed for use in areas
permanently habitable by humans. Do not
use the product in explosion hazardous
areas or in aggressive environments.
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Prexiso PLL20
