DeWalt DWV902L User Manual page 8

ENG LIS H
DO NOT use the dust extractor in explosive
atmospheres.
NOTE: This appliance is suited for the commercial
use, e.g. in hotels, schools, hospitals, factories,
shops, offices, rental companies, and on
construction sites.
• This product is not intended for use by persons
(including children) suffering from diminished
physical, sensory or mental abilities; lack of
experience, knowledge or skills unless they are
supervised by a person responsible for their
safety. Children should never be left alone with
this product.
Electrical Safety
The electric motor has been designed for one
voltage only. Always check that the power supply
corresponds to the voltage on the rating plate.
WARNING: 115 V units have to
be operated via a fail-safe isolating
transformer with an earth screen
between the primary and secondary
winding.
If the supply cord is damaged, it must be replaced
by D WALT service organisation by a specially
e
prepared cord which is available through the
D WALT service organisation.
e
Using an Extension Cable
If an extension cable is required, use an approved
3–core extension cable suitable for the power
input of this appliance (see Technical Data).The
minimum conductor size is 1.5 mm
length is 30 m.
When using a cable reel, always unwind the cable
completely.
ASSEMBLY AND ADJUSTMENTS
(FIG. 1–3)
WARNING: To reduce the risk
of injury, turn appliance off and
disconnect appliance from power
source before installing and
removing accessories, before
adjusting or changing set-ups or
when making repairs. An accidental
start-up can cause injury.
WARNING: The filters (i) must always
be in place while vacuuming, except
as described under Wet Pick Up
Applications under Operation. When
vacuuming fine dust, you may also use
an additional paper bag or fleece bag to
make emptying the canister easier.
6
OPERATION
Instructions for Use (fig. 1, 4)
; the maximum
2
FLOW ALARM ADJUSTMENT (FIG. 4)
Class M models only
Adjust the flow alarm adjustment control (p) to
the correct hose (or tube) inside diameter size or
accessory diameter referring to the largest section.
The chosen diameter of the adjustment control must
be equal or bigger as the largest diameter of the
used hose/tube/ accessories. The hose supplied is
32 mm inside diameter. An acoustic alarm will sound
if the flow rate falls below 20 m/s. The system has a
time delay to reduce unintended alarms.
WARNING: Dust collection bags must
be used for dust Class M.
1. If optional paper or fleece bag (t) is to be used,
install as shown in figure 2.
NOTE: Be careful not to tear the bag. Place
bag securely onto inlet (j) to provide a tight seal
for maximum dust collection performance.
2. Place the vacuum head (c) onto the canister
and secure it by closing the canister latches (d).
3. Insert end of hose (g) into twist-lock hose inlet (j)
and rotate counterclockwise to lock in place.
WARNING: Always observe the safety
instructions and applicable regulations.
WARNING: To reduce the risk
of injury, turn appliance off and
disconnect appliance from power
source before installing and
removing accessories, before
adjusting or changing set-ups or
when making repairs. An accidental
start-up can cause injury.
1. Plug the power cord into an appropriate outlet.
2. Turn the on/off/tool control switch (o) to the ON
position ( ).
3. Set the variable suction dial (n) to the desired
position. This feature allows the user to control
the vacuum's power, suction and noise.
NOTE: This setting also controls the level of
suction. This is very useful in applications where
the vacuum creates unacceptable levels of drag
to the work piece.
4. Follow the direction under Connecting to
Power Tools to connect to the power tool to
be used.