Nilfisk-ALTO NEPTUNE 3, Original Instructions Manual, Page: 5 / 22

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Options / model variants
Original instructions
NEPTUNE 3
appliance into service, always
check the power supply cord
and the other important parts of
the appliance, such as the high-
pressure hose and the spray
gun. Do not operate the appli-
ance if any of these parts are
damaged.
Set up the appliance such that
the mains connector is readily
accessible.
Regularly check whether the
power cord is damaged or
shows signs of ageing. Use
the high-pressure cleaner only
when the mains power lead is
in a safe condition.
If the power supply cord is
damaged, to avoid hazards,
this must be replaced either by
the manufacturer or through his
customer service or a similarly
qualified person.
CAUTION!
Unsuitable extension leads can
represent a source of danger.
Always unwind cord from the
reels completely to prevent the
power cord overheating.
WARNING
Inadequate extension cables
can be dangerous. If an exten-
sion cable is used, it shall be
suitable for outdoor use, and
the connection has to be kept
dry and off the ground.
Nilfisk recommends use of an
extension cable drum when ca-
ble extension is needed which
keeps the socket at least 60
mm above the ground.
Connectors and couplings of
power supply cords and exten-
sion leads must be watertight.
When using an extension lead,
check the minimum cross-sec-
tions of the cable:
Cable length
m Cross section
<16 A <25 A
up to 20 m ø1.5mm² ø2.5mm²
20 to 50 m ø2.5mm² ø4.0mm²
Check the rated voltage of the
high-pressure cleaner before
connecting it to the mains pow-
er supply. Ensure that the volt-
age shown on the rating plate
corresponds to the voltage of
the local mains power supply.
It is important that the electrical
connection for this appliance
has been installed by an elec-
trician and in compliance with
IEC 60364 and the country-
specific regulations.
We recommend that the electri-
cal connection to this appliance
should incorporate
– either a fault current circuit
breaker, which cuts off the
mains voltage if the fault
current exceeds 30 mA for
30 ms,
– or an earth resistance me-
ter.
Check that cleaning will not
result in dangerous substances
(e.g. asbestos, oil) being
washed off the object to be
cleaned and harming the envi-
ronment.
Do not clean delicate parts
made of rubber, fabric, etc. with
the 0° jet. Keep some distance
between high pressure nozzle
and surface in order to prevent
the surface from damage.
Do not use the high-pressure
hose for lifting loads.
The maximum permissible
working pressure and tempera-
ture are printed on the high-
pressure hose.
Store the cleaner
where it will not be
exposed to frost!
Never operate the cleaner with-
out water. Even brief shortages
of water result in severe dam-
age to the pump seals.
Operation
Keep cabinet and service door
closed during operation.
Do not damage the mains
power lead (e.g. by driving over
it, pulling or crushing it).
Disconnect the power cord by
pulling the plug only (do not pull
or tug the power cord).
IMPORTANT!
This appliance has been de-
vised for use with cleansing
agents that are supplied and
recommended by the manufac-
turer. The use of other cleans-
ing agents or chemicals can
impair the safety of the appli-
ance.
CAUTION!
The appliance is intended to
be used with heating oil EL or
diesel oil.
Unsuitable fuels (e.g.
petrol) must not be used as
they can represent a source of
danger.
If the machine is to be oper-
ated at fuel stations or in other
potentially hazardous areas, the
machine may only be employed
outside the hazard areas de-
fined in the German „Techni-
cal Guidelines for Inflammable
Fluids“ applicable at the point
of use due to the potential ex-
plosion hazard posed by the
burner.
When setting up the appliance
indoors, always ensure suitable
ventilation and that the exhaust
gases are expelled in a suitable
way.
If the machine is to be con-
nected to a flue gas stack, then
local building regulations must
be observed. We will be glad to
provide tips for connection sys-
tems, on request.
CAUTION!
Do not touch or cover the ex-
haust. Risk of burns and fire.
Electrical equipment