Karcher HD 10-16-4 Cage Ex - Manual (Page 16)

– 3
The switch prevents unintented starting of
the appliance. Stop the appliance during
breaks or after operation.
The hand wheel on the hand spray gun in
zero position prevents the appliance from
being switched on unintentionally.
– While reducing the water supply/quanti-
ty regulation at the pump head, the
overflow valve opens and part of the
water flows back to the pump suck side.
– If the hand spray gun is closed, the wa-
ter will flow into the swimmer container
via the overflow valve. This will create a
water circuit.
– If the hand spray gun is opened, the
overflow will close. The spray pressure
will be reactivated.
The overflow valve is set by the manufac-
turer and sealed. Setting only by customer
service.
– With excessive pressure, the safety
valve will open. The emitted cleaning
liquid protects the pump and the high-
pressure hoses from damages by ex-
cessive pressure.
The safety valve is set by the manufacturer
and sealed. Setting only by customer ser-
vice.
The parking brake prevents the appliance
from rolling off.
ṇ
Danger
Risk of injury! Device, tubes, high pressure
hose and connections must be in faultless
condition. Otherwise, the appliance must
not be used.

Lock parking brake.
 Cut off tip of oil filling nozzle.
 Check oil level of the high pressure
pump.
The oil level must be between the “MIN“
and “MAX“ markings on the oil contain-
er.
 Add oil if required (see technical speci-
fications).
ṇ
Warning
In case of lacteous oil inform Kärcher cus-
tomer service immediately
 Install the pushing handle on the pipe
frame.
 Connect high pressure hose and spray
pipe to the hand spray gun.
 Screw the exchange nozzle onto the
spray pipe.
 Mount the power nozzle (with two flat
connection) and the round jet nozzle on
the exchange nozzle. Tighten the cov-
ering nuts fingertight.
 Connect the high pressure hose to the
high pressure connection point of the
machine.
– For connection values refer to technical
specifications
– The electrical connections must be
done by an electrician according to IEC
60364-1.
– As is standard, the machine is equipped
with an EEx plug. If the existing socket
does not match this plug, it must be ad-
justed accordingly by a technician.
ṇ
Warning
The highest allowed net impedance at the
electrical connection point (refer to techni-
cal data) is not to be exceeded.
Power switch
Hand wheel of hand spray gun
Overflow valve
Safety valve
Parking brake
Start up
Check oil level
Installing the pushing handle
Attaching the Accessories
Power supply
16 EN