Hilti NURON VC 4LX-22 Manual Del Usuario página 31

7.4 Checking the container level monitoring system
1. Set the control switch to the OFF position.
2. Open the 2 catches.
3. Lift the suction head off the waste material container, turn the suction head upside down and lay it aside.
▶ Allow the filter element to dry.
4. Check cut-off contacts (wire sensors) (A) and (B) for dirt accretions and if necessary, brush the contacts
clean with a soft brush.
5. Check the seal at the vacuum cleaner top section and clean it with a cloth if necessary.
6. Position the vacuum cleaner top section on top of the waste material container.
7. Close the two catches.
8. Check to ensure that the suction head is fitted correctly and secured.
8 Transport
Do not attempt to crane-lift the vacuum cleaner.
▶ Store accessories and attachments in the holders intended for the purpose.
▶ Empty the vacuum cleaner before the vacuum cleaner is to be carried to another location.
▶ After using it to vacuum up liquids, do not tilt the vacuum cleaner and transport the vacuum cleaner in
the upright position only.
▶ Use the tapered adapter to connect both ends of the hose together conveniently for transport.
VC 4MX-22
VC 4HX-22
WARNING
Risk of injury by dusts that are hazardous to health! Hazardous material that has been vacuumed up
can escape through the suction hose intake fitting.
▶ Close the hose inlet socket with the cap before transporting the vacuum cleaner and when it is not in
use.
Safety instructions for dust-free transportation
The following measures must be implemented for dust-free transportation:
In principle, all parts of the vacuum cleaner must be considered contaminated if the vacuum cleaner was
used in a contaminated area. Treat the vacuum cleaner accordingly and take all necessary measures to
prevent dispersion of the hazardous dust.
▶ Place the suction hose in the transport bag provided for the purpose and seal the transport bag.
▶ Seal the suction intake.
▶ Remove the suction tube with floor nozzle from the holder. Carry the vacuum cleaner by the carrying
handle and the suction tube, not the pushbar.
▶ Before you remove the vacuum cleaner from a contaminated area, the outside of the vacuum cleaner
must be decontaminated by vacuum and thoroughly cleaned or treated with sealants.
9 Troubleshooting
If a problem occurs, always observe the status indicator of the battery. See the section headed Status
indicators of the Li­ion battery.
If the trouble you are experiencing is not listed in this table or you are unable to rectify the problem by
yourself, contact Hilti Service.
Trouble or fault
The battery doesn't engage
with an audible click.
LEDs of the battery show
nothing
Reduced suction
performance.
*2416651*
Possible cause
The retaining lug on the battery is
dirty.
Battery faulty.
The waste material container is full. ▶ Empty the waste material
2416651
4
Action to be taken
▶ Clean the retaining lug and push
the battery in until it engages.
▶ Contact Hilti Service.
container.
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