Manufacturer's Warranty - Hilti VC 5-A22 Mode D'emploi

8.1 Troubleshooting
Trouble or fault
The battery does not engage
with an audible double click.
1 LED flashes.
The device does not work.
4 LEDs blink.
Reduced suction
performance.
Slight electric shocks are felt.
9 Disposal
WARNING
Risk of injury due to incorrect disposal! Health hazards due to escaping gases or liquids.
▶ DO NOT send batteries through the mail!
▶ Cover the terminals with a non-conductive material (such as electrical tape) to prevent short circuiting.
▶ Dispose of your battery out of the reach of children.
▶ Dispose of the battery 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.
▶ Do not dispose of power tools, electronic equipment or batteries as household waste!
10

Manufacturer's warranty

▶ Please contact your local Hilti representative if you have questions about the warranty conditions.
*2190975*
Possible cause
The retaining lugs on the battery
are dirty.
Battery is discharged.
The battery is too hot or too cold.
The motor has overheated.
The waste material container is full. ▶ Empty the waste material
The suction hose or nozzle is
blocked.
The filter is clogged.
The suction hose or nozzle is dam-
aged.
The suction hose is not engaged.
Electrostatic discharge.
2190975
Action to be taken
▶ Clean the retaining lugs and
push the battery in until it
engages.
▶ Change the battery and charge
the empty battery.
▶ Allow the battery to cool down
or warm up slowly to room
temperature.
▶ Switch the appliance off.
▶ Wait 10 minutes.
▶ Remove the blockage or clean
the filter, intake connector, hose
or exhaust air filter.
▶ Switch the appliance on.
container.
▶ Clean the suction hose and
nozzle.
▶ Clean the filter. → page 15
▶ Change the filter. → page 16
▶ Check that the filter is seated
correctly.
▶ Replace the suction hose or
nozzle.
▶ Connect/disconnect the suction
hose. → page 15
▶ Increase the air humidity.
▶ Operate the vacuum cleaner in
ECO mode.
English 17