DeWalt DWV902L Service Manual download pdf (Page 8)

ENGLISH

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.

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.

OPERATION

Instructions for Use (ﬁ g. 1, 4)

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.

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.

CONNECTING TO POWER TOOLS (FIG. 1, 4, 5)

WARNING: Only use the outlet (m) for

purposes specified in the instructions.

1. Plug the vacuum power cord into an

appropriate outlet.

2. Plug the power tool into the outlet (m).

NOTE: See Power connection data of

power tool under Technical Data for the

power allowance of the tool to be plugged into

the outlet (m).

3. Turn on/off/tool control switch (o) to the

ACTIVATION position . This allows the

vacuum to be turned on and off automatically

by the power tool.

NOTE: The vacuum cleaner starts automatically

within 0.5 seconds and continues to run for

15seconds after the power tool has been

turned off.

4. To switch back to manual mode, turn the on/

off/tool control switch (o) to the ON position ( ).

In manual mode the tool and the vacuum are

turned on and off independent of each other.

5. Your D

EWALT construction dust extractor is

fitted with the D

EWALT AirLock connection

system. The AirLock allows for a fast, secure

connection between the suction hose (g) and

power tool. The AirLock connector (w) connects

directly to DEWALT compatable tools or through

the use of an AirLock adapter (available from

your local DEWALT supplier). Refer to the

Accessories section for detail on available

adapters.

NOTE: If using an adapter ensure it is firmly

attached to the tool outlet before following the

steps below.

a. Ensure the collar on the AirLock connector

is in the unlock position. Align notches (v) on

collar and AirLock connector as shown for

unlock and lock positions.

b. Push the AirLock connector onto the adapter

connector point.

c. Rotate the collar to the locked position.

NOTE: The ball bearings inside collar lock

into slot and secure the connection.The

power tool is now securely connected to the

dust extractor.

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DeWalt DWV902L Service Manual Page 8

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