– 4
Screw the suction hose with filter (order
no. 4.440-238.0) to the water connec-
tion.
Deaerate the appliance:
Unscrew the nozzle.
Switch on the appliance and let it run
until the water exiting is bubble-free.
At the end let the appliance run for ap-
prox. 10 seconds - then switch off. Re-
peat the procedure for a couple of
times.
Switch off the appliance and fit the noz-
zle again.
DANGER
Risk of explosion!
Do not spray flammable liquids.
If the appliance is used in hazardous areas
(e.g. filling stations) the corresponding
safety regulations must be observed.
Risk of injury! Hold the hand spray gun and
the spray pipe firmly with both hands.
Risk of injury! The trigger and safety lever
may not be locked during the operation.
Risk of injury! Contact Customer Service if
the safety lever is damaged.
Risk of injury from high-pressure water jet.
Slide the safety catch on the trigger gun for-
ward before performing any work with the
appliance.
몇
CAUTION
Clean engines only at places with corre-
sponding oil separators (environmental
safety).
To open the trigger gun: Actuate the
safety lever and trigger.
To close the hand spray gun: Release
the safety lever and trigger.
Note:
The appliance is equipped with a pressure
switch. The motor starts up only when the
trigger gun is open.
Set the appliance switch to "I".
Release the trigger gun. To do so, push
the safety catch towards the back.
Open the hand spray gun.
Close the hand spray gun.
The appliance switches off.
Secure the trigger gun. To do so, push
the safety catch towards the front.
After the interruption:
Release the trigger gun. To do so, push
the safety catch towards the back.
Open the hand spray gun.
The appliance will switch on again.
Shut off water supply.
Open the hand spray gun.
Switch on the pump with the power
switch and allow to run for about 5-10
seconds.
Close the hand spray gun.
Set the appliance switch to "0/OFF“.
Pull main plug out of socket with dry
hands only.
Remove water connection.
Activate hand spray gun until device is
pressure less.
Secure the trigger gun. To do so, push
the safety catch towards the front.
DANGER
Danger of scalding on account 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. Do
not remove the hose before the device has
cooled down.
Drawing in water from open reservoirs
Operation
Opening/closing the trigger gun
High pressure operation
Interrupting operation
Turn off the appliance
14
EN
Summary of Contents for HD 10/21-4 Cage
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