Karcher HDC advanced - Manual (Page 20)

20 English
ṇ
Danger
Risk of injury! Device, tubes, high pressure
hose and connections must be in faultless
condition. Otherwise, the appliance must
not be used.
The operator must use the appliance cor-
rectly. When working with the appliance, he
must consider the local conditions and pay
due care and attention to other persons, in
particular children, who are nearby.
Never leave the appliance unattended
when it is in operation.
ƽ
Danger
– Danger of scalding by hot water! Do not
direct the water jet on persons or ani-
mals.
– Risk of burns on account of hot surfac-
es! Do not touch uninsulated pipes and
hoses when hot water operations are
on. Hold the jet pipe only at the handles.
– Risk of poisoning or itching on account
of detergent! Follow the given instruc-
tions for using detergents. Store deter-
gents safely and protect them against
access by unauthorised persons.
ƽ
Danger
Risk to life on account of electric shock! Do
not direct the water jet on the following
equipment:
– Electrical appliances and plants,
– the unit itself,
– all electricity-carrying parts in the work-
ing area.
There is a recoil pressure arising from the
water jet that comes out from the spray
pipe. The angular spray pipe brings about
an upward force.
ƽ
Danger
– Risk of injury! The recoil pressure of the
spray pipe can throw you off-balance.
You may fall. The spray jet can fly off
and cause damage to persons. Search
a secure place to stand and hold the
gun firmly. Never hold on tightly to the
lever of the hand spray gun.
– The jet must not be directed at other
persons or directed by the user at him/
herself to clean clothing or footwear.
– Risk of injury from parts flying off! Fly-
ing-off fragments or objects can injure
people or animals. Never direct the wa-
ter jet on fragile or loose objects.
– Risk of accident on account of damage!
Clean tyres and valves from a minimum
distance of 30 cm.
ƽ
Danger
Danger from substances that are harmful to
health! Do not spray the following materials
as they can swirl up substances that are
harmful to health:
– Materials containing asbestos,
– Materials that could contain substances
harmful to health.
ƽ
Danger
– Risk of injury on account of the emanat-
ing water jet that could be hot! Only orig-
inal Kaercher high pressure hoses are
optimally suited for the plant. No guar-
antee can be given if you use any other
hoses.
– Detergents can prove to be a health
hazard! If any detergents are added, the
water let out of the plant is not of potable
quality.
– Risk of hearing impairment while work-
ing on noise-making parts! If so, wear
ear plugs.
ṇ
Warning
Long hours of using the appliance can
cause circulation problems in the hands on
account of vibrations.
It is not possible to specify a generally valid
operation time, since this depends on sev-
eral factors:
– Proneness to blood circulation deficien-
cies (cold, numb fingers).
– Low ambient temperature. Wear warm
gloves to protect hands.
– A firm grip impedes blood circulation.
– Continuous operation is worse than an
operation interrupted by pauses.
In case of regular, long-term operation of
the device and in case of repeated occur-
rence of the symptoms (e.g. cold, numb fin-
gers) please consult a physician.
Note
The text is shown in English.
A Unlocking button
B LCD display
C Bar graph (approx. 20% of the nominal
pressure per field)
D Fault message pumps 1-4
E Change value (-) or move cursor to the
left
F Change value (+) or move cursor to the
right
G Acknowledgment button (OK)
H Cancel (ESC)
I
System pressure
J Collective fault
K Water shortage
L The respective pump is switched on.
– When the system is ready to operate,
the current operating hours of the high
pressure pumps are shown alternating
with the operating pressure.
– When errors are triggered, these are
shown on the display as well (see "Help
with errors").
ƽ Danger
Risk of injury on account of the emanating
water jet that could be hot!
ƽ
Danger
Check the high-pressure hose for damage
before every use. Please arrange for the
immediate replacement of a damaged high-
pressure hose.

Check high pressure hose, pipe con-
nections, fittings and water jet for dam-
age every time before use.
 Check hose coupling to ensure that it
sits firmly and is leak-proof.
 Turn the main switch to position “0”.
 Shut off water supply.
 Activate hand spray gun until device is
pressure-less.
 Open the water supply.
 Turn the main switch to position “1”.
 Press the unlocking key.
 Perform the cleaning operation.
Note
If the cleaning break exceeds the set delay
time (min. 30 seconds), the appliance will
stop. At the same time, a adjustable opera-
tion readiness period will be started. Within
this operation readiness period, the appli-
ance will automatically switch on because
of the drop in pressure when the hand spray
gun is opened.
 Press the unlocking key.
 Turn the main switch to position “0”.
 Shut off water supply.
 Activate hand spray gun until device is
pressure-less.
 Secure the hand spray gun using the
safety catch so that it doesn't open acci-
dentally.
Start up
Operation
Safety instructions
!
Machine vibrations
Display
A B C D
E F G H I J K L
Making the plant ready for opera-
tions
Switch-off in case of emergency
Turning on the Appliance
Getting the system ready for opera-
tions
Turn off the appliance.