- the power connection line is defective or shows fissuring or ageing; or,
- any invisible defect is suspected (after a fall).
Do not allow the rotating brushes to get into contact with the power connection line.
Do not operate the vacuum device where there is danger of explosions.
Keep away the vacuum device from inflammable gases and substances.
Do not aspirate any combustible or explosive solvents, materials soaked in solvents,
explosive dusts, liquids such as petrol, oil, alcohol, diluents or materials hotter then 60 °C
(140 °F). Otherwise there will be danger of fire and explosions!
Have repairs been made only by experts, e. g. the producer's service. Use original spare
parts only.
Improperly repaired devices pose a hazard for the user.
Use the socket of the vacuum device only for the purposes defined in the instruction
manual.
In case of any inappropriate usage, improper operation or repair, the producer shall be
exempt from liability.
Do not use any damaged extension lines.
If the connector line of the vacuum device has been damaged, it must be replaced with a
special connector line which is available from the producer or their service.
Electric brushes: Do not allow the rotating brushes to get into contact with the power
connection line.
The voltage on the type sign must correspond to the grid voltage.
After every use and before any maintenance, switch off the vacuum device and pull the
power plug.
Pull on the plug only, not on the line.
Never plug or pull the power plug with wet hands.
The socket must be secured via a household fuse with a suitable current rating.
Never open the vacuum device outdoors in rain or storm.
Store the vacuum cleaner dry and indoors, protected from frost.
Do not point nozzle, tube or hose at people or animals.
Use only the brushes supplied with the vacuum device or defined in the instruction manu-
al. Use of any other brushes may pose a safety hazard.
Clean and disinfect the vacuum device immediately after use to prevent microbial contam-
ination due to long-term failure to clean it, especially when using the device in food-
processing.
Do not use any steam jets or high-pressure cleaners for cleaning.
Acids, acetone and solvents may corrode parts of the vacuum device.
Do not leave the device without supervision. In case of longer interruptions of work, pull
the power plug.
Do not clean filter cassettes with compressed air.
Vacuum cleaners are not suitable for aspiration of health hazardous dusts.
Class L vacuum devices are suitable for aspiration/clearing of dry, non-
combustible dusts and hazardous dusts with occupational exposure limit
values (AGW) > 1 mg/m³.
ENGLISH
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