DeWalt D27902M Original Instructions Manual page 31

 Switch on the appliance at the main
switch.
Adjust the suction output
 Set the suction output (min - max) at the
rotary switch.
Working with electrical power tools
Danger
Risk of injury and damage! The socket out-
let is only for the connection of power tools
to the vacuum cleaner. Any other use of the
socket outlet is not permitted.
 Connect the mains plug of the electric
power tool to the vacuum cleaner.
 Switch on the appliance at the main
switch.
Indicator lamp is on; vacuum cleaner is in
the standby mode.
Note: The vacuum cleaner is turned on and
off automatically with the electric power
tool.
Note: The vacuum cleaner starts automat-
ically within 0.5 seconds and continues to
run for 15 seconds after the power tool has
being switched off.
Note: Please refer to "Technical specifica-
tions" for the power connection specifica-
tions of the power tools.
Illustration
 Adjust the stepped power tool adaptor
to fit the connection of the electric pow-
er tool.
Illustration
 Remove the elbow from the suction
hose.
 Attach the stepped power tool adaptor
to the suction hose.
Illustration
 Connect the adaptor to the electric pow-
er tool.
Note: The different suction hose sections
are required to allow an adjustment to the
connection sections of the processing
tools.
 Set the minimum volume flow for the
suction hose cross section at the rotary
switch.
The scale displays the suction hose cross
section.
Note: To use the appliance as a dust ex-
tractor for mobile operation (processing
tool connected to the vacuum cleaner) the
built-in monitoring must be adjusted to the
connected processing tool (dust-generat-
ing device). This means that the user must
be warned if the minimum volume flow of
20 m/s that is required for the suction is fall-
en short of.
Note: Please refer to the type plate for the
specification of the minimum volume flow in
dependence on the negative pressure.
Automatic filter cleaning
The appliance has an innovative filter
cleaning system that is particularly effective
with fine dust. The flat pleated filter is auto-
matically cleaned every 15 seconds
through an air jet (pulsating sound).
Note: Automatic filter dedusting is switched
on at the factory.
Note: The automatic filter dedusting func-
tion can only be switched on/ off when the
appliance is switched on.
To switch off automatic filter cleaning:
–
 Activate the switch. Indicator lamp in
the switch goes off.
To switch on automatic filter cleaning:
–
 Press the switch again. Indicator lamp
in the switch glows green.
Turn off the appliance
 Switch off the appliance at the main
switch.
 Pull out the mains plug.
After each operation
 Empty the container.
 Vacuum and wipe the appliance inside
and outside with a damp cloth.
Storing the Appliance
Illustration
 Store the suction hose and the mains
cable as shown in the illustration.
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EN 31