Dustcontrol DC 3800 a Manuel D'instruction page 9

Description
The DC 3800a is stable, tough and reliable and par-
ticularly suited to spot extraction where plenty and
easy dust is created. DC 3800a is suitable in many
different applications ie welding, grinding, sanding
and cleanup.
The DC 3800a is driven by 2 single phase, two stage
fans.
The extraction system functions with negative pres-
sure (vacuum) that draws the air through suction
Operation
Connect the unit to a suitable power source, note
requirements on the ID plate. If an extension cord is
to be used, only waterproof cords are acceptable.
The DC 3800a is equipped with a fi lter indication
lamp that indicates when the fi lter needs cleaning
or changing.
The fi lter is generally cleaned once or twice daily
during normal continuous operation. The unit must
be in operation to perform fi lter cleaning. Loose the
tube from the suction pipe and press the plastic cage
against the black stop head on the exhaust channel so
that maximum pressure is created in the cyclone.
casings/nozzles, hose system, separator and fi lter
system. Coarse separation of dust occurs in the units
cyclone which is a highly effi cient separator for larger
particulate. The fi ne dust is separated and contained
by the fi lter system. There is a jacket mounted at the
top of the fi lter cartridge protecting it from the dust
as it enters the cyclone from the hose. Reverse pulse
fi lter cleaning gives long fi lter life and a consistently
high suction capacity. The machine is equipped with
a HEPA fi lter.
Open the port on the side of the unit three to six times.
This reverse pulse of air cleans the fi lter.
The container under the cyclone should be emptied
when it is fi lled to ca 2/3.
DC 3800a - 9 Art Nr 94126