Karcher HD 10-21 4 SX Plus - Manual (Page 19)

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 Spray the detergent sparingly on the
dry surface and allow it to react, but not
to dry.
 Spray off loosened dirt with the high-
pressure ray.
 After operations, dip the filter in clear
water. Turn the dosing valve to the
highest detergent concentration. Start
the appliance and rinse for one minute.
 Release the lever of the hand-spray
gun; the device will switch off.
 Release again the lever of the hand-
spray gun; the device will switch on
again.
 Set the appliance switch to "0".
 Disconnect the mains plug from the
socket.
 Shut off water supply.
 Activate hand spray gun until device is
pressure-less.
 Press the safety lever of the hand-spray
gun to secure the lever of the pistol
against being released accidentally.
ƽ
Danger
Danger of scalding by means of hot water.
The water remaining in the switched off de-
vice can get heated up. When you remove
the hose from the water inlet, the heated
water can spray out and cause scalding.
Remove the hose only when the device has
cooled down.
 Insert the hand-spray gun in the holder.
 Wind up the high-pressure hose and
hang it over the hose storage.
or
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.
ṇ
Warning
Frost will destroy the not completely water
drained device.
Store the appliance in a frost free area.
 Emptying the detergent tank (see "Care
and Maintenance/ as required").
 Drain water.
 Pump in conventional frost protection
agents through the appliance.
Note
Use normal glycol-based anti-freezing
agents for automobiles.
Observe handling instructions of the anti-
freeze agent manufacturer.

Operate device for max. 1 minute until
the pump and conduits are empty.
Caution
Risk of injury and damage! Observe the
weight of the appliance when you transport
it.

Pull the device behind you at the handle
for transporting it over longer distances.
 Empty the detergent tank before trans-
porting in horizontal position.
 When transporting in vehicles, secure
the appliance according to the guide-
lines from slipping and tipping over.
Position of the dosing
valve 1 3 5 7
Detergent concentration
[%]
(for max. flow quantity) 0,5 2,5 5,0 7,0
Recommended cleaning method
Interrupting operation
Turn off the appliance
Storing the Appliance
Frost protection
If you cannot store it in a frost-free
place:
Transport
19 EN