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Chapter 1 Cautions for safety
WARNING
Any Dustrésa must not suck the following things:
a lit cigarette or match, hot dust
sparks
from a sander, a grinder, etc.
Combustible filter cloth of the dust collector can ignite and cause a fire.
flammable gases from petrol, thinner, etc.
Sparks from the incorporated electric components, static and contact of metals can cause an
explosion.
dust of aluminium, carbon and starch
It can cause a dust explosion.
Do not operate the Dustrésa with its maintenance door opened because it could be closed by
negative pressure inside catching your fingers and/or the motor overloaded.
Caution
The Dustrésa should not suck the following things which can cause it a failure:
Hot gas
The gas heated to 40
C or more would deteriorate the insulation of electric components inside
the dust collector.
Water, oil, adhesives and adhesive dust
They would deposit on the filter cloth causing it blinding.
Work, tools and
other solid objects than dust
They could damage the ducts and filter cloth.
Particulates
(5 µ or smaller) of carbon and other materials
Use a high-performance filter cloth as the standard type can allow leaks.
Lightweight dust
including feather, cotton dust, paper dust, polystyrene foam dust
They would adhere to the inside of the dust collector.
Do not ride on the Dustrésa because it could be deformed or you could fall.
Do not apply high pressure on the Dustrésa with a pressurizer.
Never increase the operation speed more than design speed using an inverter because it could
damage the incorporated blower.
