1 important safety instructions – Nilfisk-ALTO NEPTUNE 1 User Manual
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2
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Options / model variants
Original instruction
NEPTUNE 1, NEPTUNE 2
NEPTUNE 2 Special
1 Important safety instructions
Symbols used to mark 
instructions
Before using the 
high-pressureclean-
er, be sure to also 
read the enclosed 
operating instruc-
tions and keep them within reach 
at all times.
For your own safety
The appliance must 
– only be used by persons, 
who have been instructed in 
its correct usage and explic-
itly commissioned with the 
task of operating it 
– only be operated under su-
pervision
– not be used by children
– not be used by mentally or 
physically disabled persons
CAUTION!
High-pressure water jets can be 
dangerous if misused. The jet 
must not be directed at persons, 
animals, live electrical equip-
ment or the cleaner itself.
Wear protective clothing, ear 
protection and safety goggles.
Do not use the cleaner when 
other people without protective 
clothing are in the working area.
Do not direct the jet towards 
yourself or towards other per-
sons in order to clean clothes
or footwear. Do not direct the jet 
towards live animals.
During operation of the cleaner, 
recoil forces are produced at the 
spraying device and, when the 
spray lance is held at an angle, 
a torque is also created. The 
spraying device must therefore 
be held firmly in both hands.
General
Use of the high-pressure cleaner 
is subject to the applicable local 
regulations.
Besides the operating instruc-
tions and the binding accident 
prevention regulations valid in 
the country of use, observe rec-
ognised regulations for safety 
and proper use.
Do not use any unsafe work 
techniques.
Do not tie the trigger handle 
open.
Transport
For safe transport in and on ve-
hicles we recommend prevent-
ing the equipment from sliding 
and tilting. Secure it with belts.
For transport at temperatures 
around or below 0°C, anti-freeze 
liquid should be drawn into the 
pump and boiler beforehand 
(see chapter 6). 
Before starting the cleaner
If your machine is a 3 phase 
version and has been supplied 
without a plug have it fitted with 
a suitable 3 phase plugwith an 
earth conductor by an electri-
cian.
Each time prior to putting the 
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 
mains lead is damaged or shows 
signs of ageing. Use the high-
pressure cleaner only when the 
mains power lead is in a safe 
condition. 
Safety instructions 
in these operating 
instructions which 
must be observed 
to prevent risks 
to persons are marked with this 
danger symbol.
This symbol is used 
to mark safety in-
structions that must 
be observed to pre-
vent damage to the 
machine and its performance.
This indicates 
tips and instruc-
tions to simplify 
work and to en-
sure safe operation.
