Service & Maintenance; Vacuum Cleaner; Safety Rules - Defort DPW-1800-VAC Manual De Instrucciones

- Check that the mains voltage corresponds to speci-
¿ cations. An extension cable, which is too thin, and tool
long can cause a voltage drop and cause the motor to
overheat. Leave to cool down. Use heavy duty exten-
sion cables.
5. The pump does not reach the necessary pressure.
Water inlet, ¿ lter is clogged
- Clean the water inlet ¿ lter
Pump sucking air from connections or hoses
- Check that all supply connections are tight
Suction/ delivery valves are clogged or worn out.
- Check that the water feedinghose is not leaking
Unloadervalve is stuck
- Clear or respire valves
Lance nozzle incorrect or worn out
- Loosen and re-tighten regulation screw.
Check and/ or replace.
5. SERVICE & MAINTENANCE
WARNING! Unplug the electric cable (power
source) prior to any maintenance or preparatory
storage operations.
Make sure that the machine is not live when carrying out
maintenance work on the motor.
To ensure good performance, check and clean the suction
and detergent ¿ lters after every 50 hours of operation.
Long periods of disuse may lead to the formation of lime
scale deposits. Working through the hole on the rear,
RELEASE the motor using a screwdriver (for models
with this feature).
Then remove the screwdriver and proceed with the re-
start operations.
CLEANING
Keep the ventilation slots of the machine clean to prevent
overheating of the engine. Clean the housing regularly with
a soft cloth, preferably every time it is used. Keep the air
vents free from dust and dirt. Remove stubborn dirt with a
soft rag moistened in soapy water. Do not use any solvents
such as petrol, alcohol, ammonia, etc. as such substances
can damage the plastic parts.
LUBRICATION
The appliance does not need any extra lubrication.
STORAGE AND TRANSPORTATION
Keep the high pressure washer in well-ventilated dry
premises with temperature not going below +5ºC. Operate
the cleaner with non-corrosive/non-toxic antifreeze before
storing for the winter.
FAULTS
If a fault arises through wear in an element, please contact
the service address shown on the warranty card. A drawing
of the spare parts that may be obtained is included at the
end of these operating instructions.
ENVIRONMENT
To prevent damage during transport, the appliance is de-
livered in a solid packaging which consists largely of re-
usable material.Therefore please make use of options for
recycling the packaging.

VACUUM CLEANER

INTENDED USE
The vacuum cleaner is intended for absorbing dust, slush,
non-aggressive liquids. The vacuum cleaner must not be
used to absorb cement, gypsum powder, wall powder and
other ¿ ne granules.
TECHNICAL PARAMETERS
230 V / 50 Hz
800 W
10 L
+
+
250 W
3.5 kg
FEATURES
(Fig. 1)
11. On/Off switch
12. Vacuum port
13. Blow port
14. Locking catch
15. Bucket body

SAFETY RULES

Please don't use the vacuum cleaner to absorb cement,
gypsum powder, wall powder and other ¿ ne granules,
otherwise it is possible to arouse the ¿ lter of the vacuum
cleaner being blocked, the motor being burnt and other
defects; in case the above-mentioned ¿ ne granules are ex-
cessively absorbed, please clean the ¿ lter timely (Fig. 7).
While using the vacuum cleaner, please don't let hair
balls, big paper balls and other objects be absorbed into
the suction inlet, suction pipe or hose, otherwise the motor
defects will be aroused. In case such objects have been
absorbed, please stop the cleaner and unplug timely to
clear off them.
Do not forcefully bend, tread on and draw the hose, and
don't continue to use the hose after it has been broken
and damaged.
ASSEMBLY
See Fig. 6.
USAGE
Vacuum cleaner can be powered both from the wall socket
and from the socket on the high pressure washer (10,
Fig.1). In the second case the washer's power switch (3,
Fig.1) must be in position 1 (see Fig. 3).
WET ABSORBING
During wet absorbing, when the water level inside the
bucket body reaches a certain height, the small ball in the
water limiting chamber will close the air inlet of the motor;
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