Use and Care Manual

8 English
6. Check the seal at the vacuum cleaner top section and clean it with a cloth if necessary.
7. Fit the vacuum cleaner top section onto the waste material container and close the two catches.
7.5 Checks after cleaning and maintenance
1. After cleaning or carrying out maintenance, check that the vacuum cleaner is assembled correctly and
that it functions faultlessly.
2. Test each of the functions.
7.6 Transport
Do not carry the appliance when it is full of waste material.
The appliance may not be lifted directly by crane.
Remove the power conditioner (if applicable) or loose accessory tools from the holder.
Empty the appliance before carrying it to another location.
Do not tip the appliance or transport it lying on its side after using it to pick up liquids.
Use the tapered adapter to connect both ends of the hose together conveniently for transport.
7.7 Storage
Store the vacuum cleaner in a secure, dry place where it is inaccessible to unauthorized users.
8 Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, please contact Hilti Service.
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 7
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 / 5336651 / 000 / 00