Nilfisk C 125.3, C 120.5 X-TRA, C 120.3 User Manual
Nil sk C 120.3
Nil sk C 125.3
Nil sk C 120.5 X-TRA
128330335
User Manual
Printed in China
Copyright © 2010 Nilfisk, Division of Nilfisk-Advance A/S
Index
1 Safety precautions and warnings .............................................3
2 Description ...............................................................................5
3 Before you start using your pressure washer ...........................6
4 Operating your pressure washer ..............................................7
5 Fields of Application and working methods ..............................9
6 After using your pressure washer ...........................................11
7 Maintenance ...........................................................................13
8 Trouble Shooting ....................................................................15
9 Further information .................................................................16
10 EC Declaration of Conformity .................................................18
1 Safety Precautions and Warnings
Symbols used to mark instructions
Do not let children or people
who have not read the instruction manual ope rate the machine.
This appliance is not intended
for use by children or other
persons without assistance or
supervision if their physical,
sensory or mental capabilities prevent them from using it
safely. Children should be supervised to ensure that they do
not play with the appliance.
Before starting up your machine
please check it carefully for any
defects. If you fi nd any, do not
start up your machine and contact your Nilfi sk distributor.
Before starting up
your high-pressure washer for
the fi rst time, this
instruction manual
must be read through carefully.
Save the instructions for later
use.
Safety instructions
marked with this
symbol must be
observed to pre-
vent danger to persons.
Especially check:
The insulation of the electric
cable should be faultless
and without any cracks. If the
electric cable is damaged, an
authorized Nilfi sk distributor
should replace it.
WARNING!
High pressure jets can be
dangerous. Never direct the
water jet at persons, pets,
live electrical equipment or
the machine itself.
Never try to clean clothes or
footwear on yourself or other
persons.
Hold the spray lance fi rmly
with both hands. The spray
lance is affected by a thrust
of up to 16.4 N during ope–
ration.
This symbol is
used to mark safety
instructions that
must be observed
to the machine and its performance.
to simplify work and to ensure a
safe operation.
The operator and anyone in
the immediate vicinity of the
site of cleaning should take
action to protect themselves
from being struck by debris
dislodged during operation.
Wear goggles and protection
clothes during operation.
This appliance has been de-
signed for use with cleaning
agents supplied or recommended by the manufacturer.
The use of other cleaning
agents or chemicals may
adversely affect the safety of
the appliance.
Disconnect from electrical
power supply before carrying
out user maintenance.
To ensure the appliance
safety only use original spare
parts from the manufacturer
to prevent damage
This symbol
indicates tips
and instructions
3
or approved by the manufacturer.
High pressure hoses, fi ttings
and couplings are important
for the safety of the appliance. Only use hoses, fi ttings
and couplings recommended
by the manufacturer.
Do not use the appliance
if a supply cord or important parts of appliance are
damaged, e.g. safety device ,
high pressure hose and trigger gun.
The appliance is intended to
clean cars and garden etc..
Appropriate ear protection
has to be used.
Never use the machine in
an environment where there
could be a danger of explosion. If any doubt arises,
please contact the local
authorities.
It is not allowed to clean
asbestos- containing surfaces
with high pressure.
This high pressure washer
must not be used at temperatures below 0°C.
WARNING!
Inadequate extension cables
can be dangerous. Cables on
drums should always be completely unwinded to prevent the
cable from overheating.
Extension cables should be of
a watertight construction and
comply with the below-mentioned requirements for length
and cable dimensions.
1.0 mm² max. 12.5 m
1.5 mm² max. 20 m
2.5 mm² max. 30 m
Cable connections should be
kept dry and off the ground.
If the electric cable is
damaged, it must be replaced by the manufacturer
or his service agent or similarly qualifi ed person in order
to avoid a hazard.
Mains power connection
The following should be observed when connecting the
high pressure washer to the
electric installation:
Only connect the machine to
an installation with earth connection.
The electric installation shall
be made by a certifi ed electrician.
It is strongly recommended
that the electric supply to this
machine should include a residual current device (GFCI).
Water connection
Connection to the public mains
according to regulations.
This high pressure washer is
only allowed to be
connected with
the drinking water
mains, when an appropriate
backfl ow preventer has been
installed, Type BA according
to EN 1717. The backfl ow preventer can be ordered under
number 106411177. The length
of the hose between the backfl ow preventer and the high
pressure washer must be at
least 10 metres to absorb possible pressure peaks (min diameter ½ inch).
Operation by suction (for example from a rainwater vessel)
is carried out without backfl ow
preventer. Recommended suction set: 126411387.
As soon as water has fl own
through the BA valve, this water
is not considered to be drinking
water any more.
IMPORTANT! Only use water without any impurities. If
there is a risk of running sands
in the inlet water (i.e. from your
own well), an additional fi lter
should be mounted.
Repair and maintenance
WARNING! Always remove the
electric plug from the socket before carrying out maintenance
work on the machine.
Safety devices
Locking device on spray gun
(7a) (see foldout at the end of
this manual):
The spray gun features a locking device. When the pawl is
activated, the spray gun cannot
be ope rated.
Thermal sensor:
A thermal sensor protects the
motor against overloading. The
machine will restart after a few
minutes when the thermal sensor has cooled.
Pressure safety device
An integrated hydraulic safety
valve protects the system from
excessive pressure.
4
2 Description
2.1 Application This high-pressure washer has
been developed for domestic
use within:
- Car, motorbike, boat, cara-
van, trailer, patio/drive/fl agstones, woodwork, brickwork,
barbecue, garden furniture,
lawn mower
Section 5 describes the use of
2.2 Operation elements
and model survey
See illustration at the end of
this manual.
1 Start/stop switch
2 Water inlet (with fi lter)
3 High pressure connection
4 High pressure hose
5 Electric cable
6 Click & Clean spray lance
7 Spray gun with lock
8 Click & Clean Tornado® PR
nozzle
9 Click & Clean Powerspeed®
nozzle
10 Click & Clean foam sprayer
11 Nozzle cleaning tool
12 Trolley Handle
13 Hose reel (not standard)
14 Hose hook
15 Model tag
16 Warning sign
17 Cable hook
the high-pressure washer for
vaious cleaning jobs.
Only use the high-pressure
washer for purposes described
in this manual.
The safety precautions must be
observed to prevent damage
to the machine, the surface to
be cleaned or severe personal
injuries.
Specifi cations: See model tag
(15) of machine.
Sound pressure level measured
in accordance with ISO 3744,
EEC Directive 2000/14/EEC:
C 120.3/C 125.3:
L
= 78 dB(A), L
pA
= 92 dB(A).
WA
C 120.5 X-TRA:
L
= 71.3 dB(A), L
pA
= 86 dB(A).
WA
Hand/arm vibrations measured
according to ISO 5349 is < 2.5
m/s2.
We reserve the right to alter the
specifi cations.
5
3 Before you start using your
pressure washer
3.1 Mounting of trolley
handle and hose hook
3.2 Mounting of trolley handle and hose reel (models
with hose reel)
1. Mount the trolley handle (12)
on the machine.
2. Mount the hose hook (14) on
the handle.
1. Mount the trolley handle (12)
on the machine.
2. Mount the hose reel (13) on
the handle
3.3 Mounting of cable book
(C 120.5 X-TRA)
3.4 Mounting of quick
coupling
Click cable hooks (17) on to the
machine.
1. Screw the quick coupling
tight on to the water inlet (2).
Note: The inlet fi lter
must always be fi t-
ted in the water
inlet pipe to fi lter
these will damage the pump
valves.
Caution: Failure to fi t the fi lter
will invalidate the guarantee.
out sand, lime stone
and other impurities as
6
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