Karcher HDS 1-7-12 U Ed - Manual (Page 11)

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Removal of light contaminations and clear
rinse, i.e.: Gardening tools, terrace, tools,
etc.

Set the appliance switch to "1".
ƽ
Danger
Scalding danger!

Set the appliance switch to "2".
 Completely close the filter at the deter-
gent suction hose (-).
 Set the appliance switch to "1".
 Open the hand spray gun and rinse the
appliance for at least 1 minute.
ƽ
Danger
Danger of scalding by hot water. After oper-
ation with hot water, the device must be op-
erated with open end handgun with cold
water for at least two minutes.

Set the appliance switch to "0/OFF“.
 Shut off water supply.
 Turn on pump shortly (appr. 5 seconds)
with device switch.
 Set the appliance switch to "0/OFF“.
 Activate hand spray gun until device is
pressure less.
 Pull main plug out of socket with dry
hands only.
 Remove water connection.
 Lock the trigger gun.
 Insert the hand-spray gun in the holder.
 Appliance without hose drum:
Wind up the high-pressure hose and
hang it over the hose storage.
 Device with hose drum:
Wind up the high-pressure hose on the
hose drum. Push in the handle of the
crank to block the hose drum.
 Wind the connection cable around the
cable holder.
 Fasten the plug with the mounted clip.
Caution
Frost will destroy the not completely water
drained device.

Store in a frost free area.
If the device is connected to a chimney, the
following must be observed:
Caution
Threat of damage by penetrating cold air
through the chimney.

Disconnect device from chimney when
outside temperature drops below 32 °F/
0 °C.
If it is not possible to store frost free, shut
down device.
For longer work breaks or if a frost free stor-
age is not possible:

Drain water.
 Flush device with anti-freeze agent.
 Screw off water supply hose and high
pressure hose.
Illustration

Lay the appliance on its rear.
 Operate the appliance for a max. of 1
minute with cold water until the pump
and conduits are empty.
Note: Observe handling instructions of the
anti-freeze agent manufacturer.

Fill commercial grade anti-freeze into
the water connection.
 Switch on appliance (without heater) till
the appliance has been completely
rinsed.
A certain corrosion protection is achieved
with this as well.
Operating with cold water
Operating with hot water
After operation with detergent
Turn off the appliance
Storing the Appliance
Frost protection
Shutdown
Dump water
Flush device with anti-freeze agent
11 EN