Troubleshooting - Nilfisk S2 L Manuel D'instructions

Problem
The vacuum cleaner does not start
The vacuum cleaner revolutions
increase
Dust leaks from the vacuum
cleaner
Noisy motors
Electrostatic current on the
vacuum cleaner
07/2018

Troubleshooting

Cause
Lack of power supply
Clogged primary filter
Clogged vacuum hose
The filter is torn
Inadequate filter
Motor brushes (carbon) worn or
broken
Non existent or inefficient grounding
15
Remedy
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.
Use the filter shaker (models with manual filter
shaker). Replace it if this is not sufficient.
Check the vacuum hose and clean it.
Replace it with another of identical type.
Replace it with another of a suitable category
and check.
Remove and replace the (carbon) motor
brushes.
Check all ground connections. In particular on
the vacuum inlet fitting; replace the hose with
an antistatic hose.
S2 / S3
GB
C343