Operating Instruction VC 125-6 (01), VC 125-9 (01)

English 11
8.1 Troubleshooting
Trouble or fault Possible cause Action to be taken
The vacuum turbine doesn’t
start.
No electric power. ▶ Check the power outlet and
fuse.
The electrodes are dirty. ▶ Clean the electrodes.
The vacuum turbine switches
itself off.
The container is full. ▶ Empty the container.
The vacuum turbine doesn’t
start after cleaning the waste
material container.
The automatic cut-out is active. ▶ Switch the appliance off.
▶ Wait 5 seconds.
▶ Switch the appliance on.
The electrodes are dirty. ▶ Clean the electrodes.
Suction power drops. Remove the filter cover. ▶ Close the filter cover.
The filter element is clogged. ▶ Press the filter cleaning button
5 times. → page 9
The suction nozzle, tube, hose or
the filter are blocked.
▶ Remove the blockage.
The filter is clogged. ▶ Change the filter.
Dust is blown out of the appli-
ance.
The filter is fitted incorrectly. ▶ Change the filter.
9 Disposal
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.
10 Manufacturer’s warranty
▶ Please contact your local Hilti representative if you have questions about the warranty conditions.
Printed: 07.03.2017 | Doc-Nr: PUB / 5336648 / 000 / 00