Hilti WSJ 750 Bedienungsanleitung Seite 33

Trouble or fault
Speed cannot be adjusted.
Speed too high or too low.
Dust extraction with the dust
extractor or WSJ-DRS is not
working.
Base plate cannot be
swiveled.
WSJ 850-EB
WSJ 850-ET
Accessory cannot be
installed.
DRS dust extraction module
not working.
Cut not straight.
Material gets too hot during
cutting.
Material (metal) gets too hot
during cutting.
12 Disposal
WARNING
Risk of injury. Hazards presented by improper disposal.
▶ Improper disposal of the equipment may have the following 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.
▶ Dispose of defective batteries right away. Keep them out of reach of children. Do not disassemble or
incinerate the batteries.
▶ Batteries that have reached the end of their life must be disposed of in accordance with national
regulations or returned to Hilti.
Most of the materials from which Hilti tools and appliances 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 representative
for further information.
In accordance with the European Directive on waste electrical and electronic appliances and its implemen-
tation in conformance with national law, electrical and electronic appliances that have reached the end of
their life must be collected separately and returned to an environmentally compatible recycling facility.
*377836*
Possible cause
Thumbwheel faulty or dirty.
Wrong value set.
Extractor hood not correctly con-
nected.
Channels in the product and/or
suction adapter dirty.
Securing screw not slackened.
Connection to the product dirty.
Connection to the base plate is
dirty.
Wrong accessory.
Connection on the product not
correct.
The dust container is full.
The filter is clogged.
Wrong saw blade for the job.
Saw blade blunt or damaged.
Cutting force and speed too high.
Lack of lubrication for cutting
metal.
377836
Action to be taken
▶ Clean the outside of the
thumbwheel.
▶ Check the set value (scale on
the thumbwheel) and change
the setting accordingly.
▶ Make sure that the vacuum
cleaner is working and that the
dust removal adapter and the
extractor hood are correctly
connected.
▶ Clean the connection and check
that the accessory is suitable.
▶ Check the screw; slacken it if
necessary.
▶ Clean the area between the
base plate and the product.
▶ Clean the connection.
▶ Check that the accessory is
suitable.
▶ Check the connection on the
product.
▶ Empty the dust container.
▶ Clean the filter or replace the
dust container.
▶ Use a new, suitable saw blade.
▶ Use a new saw blade.
▶ Reduce speed and pressure.
▶ Use a new saw blade and
make sure there is adequate
lubrication between saw blade
and workpiece.
English 25