DeWalt DWV905M Manual page 11

2. Release canister latches
from canister. Place vacuum head on a level surface
upside down.
3. For DWV905H, loosen the 2.5 mm socket head screw
a T-10 bit, then remove the filter plate
shown in Fig. L. Do not reuse the Class H main filter element
after it has been removed from the unit.
4. Turn each filter 9 counterclockwise by gripping it on the
plastic end cover as shown in Fig. M, and carefully remove
from head, ensuring debris does not fall into mounting hole.
nOTE: Use care to not damage filter material.
5. If the bottom side of the vacuum head needs to be cleaned,
use a cloth dampened with water and mild soap and allow
it to dry. Dispose of cloth in an appropriate container.
6. Inspect filters for wear, tears or other damage.

WARning: If there is any doubt on the condition of the
filters, they MUST be replaced. DO NOT continue use if
filters are damaged. Class H filters should not get cleaned
manually outside of the unit.

WARNING: Never use compressed air or a brush to clean
filters, otherwise damage to the filter membrane will occur
which will allow dust to pass through the filter. If needed,
gently tap against a hard surface or rinse with room
temperature water and let air dry. Cleaning of the filters
is typically unnecessary, even if the filter is covered with
dust. The automatic filter cleaning system will maintain
maximum performance and continue to function. If visual
damage to the filter membrane exists, replace filters. Filters
typically last between six and twelve months depending
on use and care.
To Install Filters (Fig. L, N)
1. Ensure filter seal is in place and is secure
32
2. Line up filter threads 33
moderate force, turn filter clockwise until tight.
nOTE: Use care to not damage filter material.
3. For DWV905H, replace the filter plate
filter screw 30 on top of the plate.
4. Place the vacuum head
by closing the canister latches
Lubrication
Your dust extractor requires no additional lubrication.
Cleaning

WARNING: Never use solvents or other harsh chemicals
for cleaning the non‑metallic parts of the appliance. These
chemicals may weaken the materials used in these parts.
Never let any liquid get inside the machine; never immerse
any part of the appliance into a liquid.
1. Vacuum the outside of the dust extractor. For further
cleaning use a cloth dampened only with water and mild
soap if necessary.
2. After use dispose of cloth in an appropriate container.
4 and remove vacuum head
31 from the filters as
to vacuum head threads and using
31 and tighten the
3 onto the container and secure it
4 .
Storage (Fig. K)
3

CAUTION: Turn on/off tool control switch
position (O). Disconnect from the power supply.
30 using
1. Empty the canister, refer to To Empty Canister
under Operation.
2. Clean the vacuum inside and outside.
3. Clean or replace filters, refer to Filters.
4. Remove the anti-static suction hose
hose inlet
5. Put the ends of the suction hose together to prevent dirt
particles from escaping.
6. Store the suction hose and the power cord as shown in the
illustration. Place the unit in a dry room and secure it from
unauthorized use.
nOTE: Plug inlet plug into inlet to keep debris inside
canister when suction hose is removed. You can also attach
the ends of the hose together and lock together with the
twist-lock end.
nOTE: After wet applications, the internal parts of the liquid
container must be dried before storage.
Accessories

WARNING: Since accessories, other than those offered
by D
e
such accessories with this appliance could be hazardous.
To reduce the risk of injury, only D
accessories should be used with this product.
ACCESSORIES
DWV9340
DWV9345
DWV9315
DWV9316
DWV9350
DWV9401
DWV9400
DWV9402
DWV9510
D WALT AirLock System
e
DWV9000
DWV9110
DWV9120
DWV9130
DWV9150
DWV9210
10 and close the inlet with the inlet plug
WALT, have not been tested with this product, use of
Dust Class M Filter
Dust Class H Filter
Crush-proof hose
Anti-static hose;
diameter 32mm
Floor cleaning kit
Paper bag
Plastic liner
Fleece bag
ToughSystem®, TSTAK®
Vac Rack
Twist-Lock connection
29–35 mm tapered
rubber adapter
35–38 mm stepped
rubber adapter
35 mm OD adapter
35 mm OD angle
adapter
Construction Kit
(DWV9000 + DWV9120
+ DWV9130)
EnglisH
14 to the OFF
7 from the twist-lock
20 .
WALT recommended
e
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