Transport - Kärcher HD 7.9/72 Ec Manuel D'utilisation

Changing working pressure
The working pressure can be changed by
using different high-pressure nozzles.
Pressure Nozzle
MPa (bar) size
Flat jet nozzles
50 (500) 15060
35 (350) 15075
25 (250) 15095
15 (150) 15120
Detail nozzles
50 (500) 060
35 (350) 075
25 (250) 095
15 (150) 120
 Select a nozzle from the table above.
 Unscrew the union nut from the spray
lance.
 Replace nozzle.
 Screw on and tighten the union nut.
Note:
This method of pressure adjustment al-
ways means that the full flow rate of 1800 l/
h is always available.
Finish operation
 Release the lever on the trigger gun.
 Set the appliance switch to "0".
 Shut off water supply.
 Activate hand spray gun until device is
pressure less.
 Use the safety catch to secure the
handgun lever.
 Remove the water inlet hose from the
appliance.
 Pull out the mains plug.
 Stow away the mains cable, the high-
pressure hose and accessory at the ap-
pliance.
Frost protection
WARNING
Risk of damage! Freezing water in the ap-
pliance can destroy parts of the appliance.
Store the appliance in a heated room dur-
ing winter or empty it. During longer breaks
10
Order number
5.765-263.0
2.113-073.0
2.113-075.0
2.113-077.0
5.765-264.0
2.113-074.0
2.113-076.0
2.113-078.0
EN
in operation, it is advisable to pump in anti-
frost agents into the appliance.
Drain water
 Screw off water supply hose and high
pressure hose.
 Blow through machine with com-
pressed air.
Flush device with anti-freeze agent
Note:
Observe handling instructions of the anti-
freeze agent manufacturer.
 Pump in conventional frost protection
agents through the appliance.
A certain corrosion protection is achieved
with this as well.

TRANSPORT

CAUTION
Risk of personal injury or damage! Mind the
weight of the appliance during transport.
 Pull the actuation lever of the parking
brake all the way to the back.
Stopping
 Press the actuation lever of the parking
brake completely to the front.
Transport by crane
 Connect the lifting device in the center
of the strut to load by crane.
Safety information about cranes
DANGER
Risk of injury due to machine dropping.
– Adhere to the local accident prevention
guidelines and safety notes.
– Check the appliance for crane loading
for damage prior to each transport by
crane.
– Check the lifting unit for damage prior to
each transport by crane.
– Only lift up the appliance by this mech-
anism when loading by crane.
– Do not use stop chains.
– Protect the lifting device from inadvert-
ent load release.
– 8
Driving