8
1)
OEL=Occupational Exposure Limit, *) Optional accessories / Option depending on model
Original instruction
1.7
Hazardous materials
WARNING
Vacuuming up hazardous materials can lead to serious or even fatal in-
juries.
The following materials must not be picked up by the machine:
• hot materials (burning cigarettes, hot ash, etc.)
• flammable, explosive, aggressive liquids (e.g. petrol, solvents, ac-
ids, alkalis, etc.)
• flammable, explosive dust (e.g. magnesium or aluminium dust,
etc.)
For standard machines (without type designation -0L, 2L, LC) following
further applies: The following materials must not be picked up by the
machine:
• Hazardous dust.
1.8
Maintenance
Remove the plug from the socket before performing maintenance. Before using the machine make
sure that the frequency and voltage shown on the rating plate correspond with the mains voltage.
The machine is designed for continuous heavy work. Depending on the number of running hours –
the dust filter should be renewed. Keep the machine clean with a dry cloth, and a small amount of
spray polish.
During maintenance and cleaning, handle the machine in such a manner that there is no danger for
maintenance staff or other persons.
In the maintenance area
• Use filtered compulsory ventilation
• Wear protective clothing
• Clean the maintenance area so that no harmful substances get into the surroundings.
For Dust Class L machines (with type designation -0L, 2L, LC) following applies:
During maintenance and cleaning, handle the machine in such a manner that there is no danger for
maintenance staff or other persons.
In the maintenance area
• Use filtered compulsory ventilation
• Wear protective clothing
• Clean the maintenance area so that no harmful substances get into the surroundings.
During maintenance and repair work all contaminated parts that could not be cleaned satisfactorily
must be:
• Packed in well sealed bags
• Disposed of in a manner that complies with valid regulations for such waste removal.
1.9
Regular servicing and inspection
Regular servicing and inspection of your machine must be carried out by suitably qualified personnel
in accordance with relevant legislation and regulations. In particular, electrical tests for earth continui-
ty, insulation resistance, and condition of the flexible cord should be checked frequently.
In the event of any defect, the machine MUST be withdrawn from service, completely checked and
repaired by an authorized service technician.
At least once a year, a Nilfisk technician or an instructed person must perform a technical inspection
including filters, air tightness and control mechanisms.
For details of after sales service contact your dealer or Nilfisk service representative responsible for
your country. See reverse of this document.