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Fault
Possible cause
Remedy
Tripod cannot be switched on.
The battery is discharged or fitted
incorrectly.
The battery must engage with an aud-
ible click or, respectively, needs to be
charged.
Tripod does not respond.
Tripod not switched on.
Switch on tripod.
No tripod legs shown in the dis-
play of the PRA 35.
Tripod not paired
Pair PRA 35 with tripod.
A warning triangle appears in
the PRA 35 display between
tripod legs and receiver.
PRA 35 and tripod outside radio
range or tripod is switched off.
Tripod must be placed nearer to the
PRA 35 and/or the tripod control
panel must be aligned towards the
PRA 35.
Tripod does not respond with
PRA 92
Tripod not paired
Pair PRA 35 with tripod.
Battery in the PRA 92 flat
Replace the battery.
10 Disposal
CAUTION
Improper disposal of the equipment may have serious consequences: The burning of plastic components generates
toxic fumes which may present a health hazard. Batteries may explode if damaged or exposed to very high
temperatures, causing poisoning, burns, acid burns or environmental pollution. Careless disposal may permit
unauthorized and improper use of the equipment. This may result in serious personal injury, injury to third parties and
pollution of the environment.
CAUTION
Dispose of defective batteries without delay. Keep them out of reach of children. Do not attempt to open or dismantle
batteries and do not dispose of them by incineration.
CAUTION
Dispose of the batteries in accordance with national regulations or return them to Hilti.
Most of the materials from which Hilti tools or machines are manufactured can be recycled. The materials must
be correctly separated before they can be recycled. In many countries, Hilti has already made arrangements for
taking back old tools and appliances for recycling. Ask Hilti customer service or your Hilti representative for further
information.
For EC countries only
Disposal of electric tools or appliances together with household waste is not permissible.
In observance of the European Directive on waste electrical and electronic equipment and its imple-
mentation in accordance with national law, electric tools and batteries that have reached the end of their
life must be collected separately and returned to an environmentally compatible recycling facility.
11 Manufacturer’s appliance warranty
Hilti warrants that the tool supplied is free of defects in
material and workmanship. This warranty is valid so long
as the tool is operated and handled correctly, cleaned
and serviced properly and in accordance with the Hilti
Operating Instructions, and the technical system is main-
tained. This means that only original Hilti consumables,
components and spare parts may be used in the tool.
This warranty provides the free-of-charge repair or re-
placement of defective parts only over the entire lifespan
of the tool. Parts requiring repair or replacement as a
result of normal wear and tear are not covered by this
warranty.
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