Environmental Protection; Before Startup; Start Up; Electrical Connection - Kärcher HD 7/11-4 M Operation Instructions Manual

Environmental protection

The packaging material can be
recycled. Please do not throw
the packaging material into
household waste; please send it
for recycling.
Old appliances contain valuable
materials that can be recycled;
these should be sent for recy-
cling. Batteries, oil, and similar
substances must not enter the
environment. Please dispose of
your old appliances using appro-
priate collection systems.
Electrical and electronic devices often con-
tain components which could potentially
pose a danger to human health and the en-
vironment if handled or disposed of incor-
rectly. However, these components are
necessary for the proper operation of the
device. Devices marked with this symbol
must not be disposed of with regular house-
hold rubbish.
Notes about the ingredients (REACH)
You will find current information about the
ingredients at:
www.kaercher.com/REACH

Before Startup

Unpacking
– Check the contents of the pack before
unpacking.
– In case of transport damage inform ven-
dor immediately.
Check oil level
 Read the oil level display when the de-
vice is not running. The oil level must be
above the two pointers.
Activate deaeration of oil container
 Unscrew the fastening screws of the
device hood; remove the device hood.
 Cut off tip of oil container cover
 Fasten the device hood.
Attaching the Accessories
Note: The EASY!Lock system joins com-
ponents with a quick-fasten thread solidly
and securely with just one turn.
1.
 Mount the nozzle on the spray lance
(marking on the adjustment ring at the
top) and hand-tighten it (EASY!Lock).
 Join the spray lance with the trigger gun
and tighten until hand-tight
(EASY!Lock).
 Join the high-pressure hose with trigger
gun and high-pressure connection of
the appliance and tighten until hand-
tight (EASY!Lock).
WARNING
Risk of injury! Appliance, accessories, sup-
ply lines and connections must be in fault-
free condition. If they are not in a perfect
state then the appliance must not be used.

Electrical connection

DANGER
Danger of injury by electric shock.
– It is imperative to connect the appliance
to the electric mains by means of a plug.
It is forbidden to permanently connect
the appliance to the power supply. The
plug serves for the disconnection from
the mains.
– The appliance may only be connected
to alternating current.
– The highest allowed net impedance at
the electrical connection point (refer to
technical data) is not to be exceeded. In
case of confusion regarding the power
– 3
EN
2.

Start up

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