Issue
Cause
Solution
Motor runs but there is not suc-
tion
Hose not connected
Connect the hose
Hose blocked
Clean hose
Floating device activated.
Inspect water level and dam-
ages on the float.
Motor runs but there is poor suc-
tion
Hole on the hose
Replace hose
Filter clogged
Clean filter/ Replace filter
Loose suction unit
Adjust
Dirt in the hose or intake
Clean the hose and intake
Defective gaskets
Replace affected gaskets
Blocked or defective check valve.
Clean or replace the check
valve.
Dust blown from motor
Wrongly assembled or damaged filter system
3
Adjust/ Replace filters
Poor pumping
The pump or tubes are blocked
4
Clean the pump, check valve
and hose
Abnormal noise
Order service
Transportation, storage and disposal
Transportation of the product
• The unit must be securely fasten during
transportation.
• Where possible, always transport in closed vehicle.
• Avoid transporting in adverse weather condition.
• Use ramps or winches to lift the dust extractor to
make sure that movements are safe. Get aid if you
are not sure about how to lift heavy equipment.
• Engage the locking caster safely on the wheels.
• Secure the equipment during transportation in order
to avoid transport damage and accidents.
• It is recommended to transport the product upright
where possible.
• It is recommended to empty the product before
transportation.
Storage of the product
• The product must be stored inside away from
outdoor elements.
• Do not expose the product to rain or moisture.
• Attach the locking casters safely. Only applicable on
W 70 and W 70 P.
• Disconnect the product from the power source.
• Store the product and the equipment in a dry area
with no frost or excessive heat.
• Store all equipment in an locked area, so that it is
out of reach of children and unauthorized persons.
Disposal of the product
• Obey the local recycling requirements and applicable
regulations.
• When the product no longer is used, send it to a
dealer or discard it at a recycling location.
3
Only applicable on W 70 and W 70 P.
4
Only applicable on W 70 P and W 250 P.
10
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Summary of Contents for W 250 P
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