Nilfisk-Advance VHS120, Instructions For Use Manual

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C438
16
VHS120
GB
Troubleshooting
Problem Cause Remedy
The vacuum cleaner does not start Lack of power supply
Check for power at the socket.
Check the condition of the socket and the cable.
Ask for assistance to be performed by a qualified
manufacturer's technician.
The vacuum cleaner revolutions
increase
Clogged primary filter
Use the filter shaker (models with manual filter
shaker). Replace it if this is not sufficient.
Clogged vacuum hose Check the vacuum hose and clean it.
The vacuum unit produces a more
acute noise
The liquid mechanical stop has activated
(VHS120 L version).
Emptying of the liquid container.
Dust leaks from the vacuum cleaner
The filter is torn Replace it with another of identical type.
Inadequate filter
Replace it with another of a suitable category and
check.
Noisy motors Motor brushes (carbon) worn or broken Remove and replace the (carbon) motor brushes.
Electrostatic current on the vacuum
cleaner
Missing or inefficient grounding
Check all ground connections. In particular on the
vacuum inlet fitting; replace the hose with an antistatic
hose.