FES-200 W3
9.1 Inspection intervals
NOTICE
• The specified maintenance intervals are guidance values and refer to single-shift operation.
• We recommend recording the inspections. The date of the inspection, the detected defects and the name of the
inspector must be recorded.
Check the following:
Every day by the user
Visual inspection:
Fume extraction system or parts of
system damaged?
Visual inspection:
Cable connections damaged?
Filling level of the dust collecting
drawer
5.1 Emptying the dust collecting
drawer on page EN-12
Deterioration of the carbon brushes
Service life of carbon brushes
on page EN-21
Tab. 7
Inspection intervals
Service life of carbon brushes
The carbon brushes have a service life of approx. 800 hours. The service life is reduced by 30% each time a carbon brush
is replaced. The carbon brushes can be replaced twice in total. After two replacements, the motor must then be replaced.
BAL.0335.0 • 2019-08-16
Every month by qualified personnel Every year by qualified
Visual inspection:
Filter untight? (trails of dust or deposits on
the air outlets)
Visual inspection:
Function of the minimum air volume flow
control guaranteed?
Seal the air inlet. As soon as the value on
the manometer indicator increases, an
acoustic signal sounds.
9 Maintenance and cleaning
personnel
Visual inspection:
Dust in the turbine area, remove
dust using an industrial vacuum
cleaner or a damp disposable
cloth.
Visual inspection of the filter
cartridge
Check the tightness
Measure the volume flow
Measure the vacuum
Measure the current consumption
EN - 21