Hilti FX 3-A Operating Instructions Manual page 49

Malfunction
'F.11'.
'F.13'
'F.14'.
'F.16'
'F.17'
10 Disposal
WARNING
Risk of injury due to incorrect disposal! Health hazards due to escaping gases or liquids.
▶ Do not ship or mail the product if it is damaged!
▶ Makes sure that the connections and current sockets of the product are sealed to prevent short circuits.
▶ Dispose of the product in such a way that it cannot become accessible to children.
▶ Dispose of the product at your Hilti Store, or consult your local governmental garbage disposal or public
health and safety resources for disposal instructions.
Most of the materials from which Hilti products are manufactured can be recycled. The materials must be
correctly separated before they can be recycled. In many countries, your old tools, machines or appliances
can be returned to Hilti for recycling. Ask Hilti Service or your Hilti sales representative for further information.
*2302408*
Possible cause
Surface was not correctly pre-
pared.
Stud incorrectly positioned.
Stud is not correctly inserted in the
stud holder.
Stud holder is not correctly in-
stalled.
Welding operation aborted by pre-
mature release of the trigger or by
the hand tool being lifted off the
base metal.
Workpiece or stud contaminated in
the weld zone.
Failure of the welding operation.
2302408
Action to be taken
▶ Prepare the surface correctly.
→ page 31
▶ Check the surfacing tool for
possible damage.
▶ Position the stud in the exact
center of the prepared surface.
▶ Insert the stud correctly into the
stud holder. → page 33
▶ Check that the stud holder is
correctly installed. → page 30
▶ Insert the stud correctly into the
stud holder. → page 33
▶ Check that the stud holder is
correctly installed. → page 30
▶ Hold the hand tool perpendicu-
lar to the surface and steady and
maintain your position through-
out the welding operation.
▶ Keep the trigger pressed for at
least 0.5 of a second.
▶ Keep the hand tool firmly in po-
sition until the indicators show
that the welding operation has
completed (duration: approx.
3 seconds).
▶ Cleanliness is essential. The
weld area must be free of
contaminants.
▶ Hold the hand tool perpendicu-
lar to the surface and steady and
maintain your position through-
out the welding operation.
▶ Perform welding operation
in strict compliance with the
instructions. → page 33
▶ Hold the hand tool perpendicu-
lar to the surface and steady and
maintain your position through-
out the welding operation.
▶ Keep everything clean and
make sure that all components
and connections are correctly
seated.
English 39