Tightness Inspection - Nilfisk-Advance VHC110 Instructions For Use Manual

Tightness inspection

Hoses check
Figure 15
Make sure that connecting hoses (1) are in a good condition
and correctly fixed.
If the hoses are damaged, broken or badly connected to the
unions, they must be replaced.
When sticky materials are treated, check for possible clogging
along the hose, in the inlet and on the baffle plate inside the
filtering chamber.
To clean, scrape the inlet (2) from the outside to remove
deposits.
Filtering chamber gasket check for machines
equipped with dust container
Figure 16
If the gasket (1) between the container and the filtering chamber
(3) fails to guarantee sealing:
■ Loosen the four screws (2) that lock the filtering chamber
(3) against the vacuum cleaner structure.
■ Allow the filtering chamber (3) to lower down and tighten
the screws (2) once it has reached the sealing position.
If an optimal seal is not yet obtained or if there are tears, cracks,
etc., the gasket must be replaced.
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VHC110 - VHC120
IT
GB
F
D
E
C447