Further Information; Manufacturer's Warranty - Hilti WSJ 750-ET Original Operating Instructions

Trouble or fault
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.
13 FCC statement (applicable in US) / IC statement (applicable in Canada)
This device complies with Part 15 of the FCC Rules and RSS-210 of lC. Operation is subject to the following
two conditions:
1. this device may not cause harmful interference, and
2. this device must accept any interference received, including interference that may cause undesired
operation.
14

Further information

You will find a link to more information about your product, in the form of a QR code, at the end of this
document.
15

Manufacturer's warranty

▶ Please contact your local Hilti representative if you have questions about the warranty conditions.
12 English
Possible cause
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.
Action to be taken
▶ 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.
377835
*377835*