Operation; Water Supply - Kärcher 670 M Instructions Manual

Operation

!
Serious danger!
Vehicle tyres and tyre valves can be damaged
by the high-pressure jet and become perforated.
The first sign of this is a discoloration of the
tyre. When cleaning them maintain a distance of
at least 30 cm.
Never grasp the power plug with wet hands.
Before each use check the power cord and
power plug for damage. Have a damaged power
cord replaced immediately by an authorized
Kärcher service point or an electrical specialist.
Before each use check the high-pressure hose
for damage. Replace a damaged high-pressure
hose immediately.
!
Danger of injury!
Owing to the water jet emerging from the high-
pressure nozzle a recoil force operates on the
handgun. Ensure you have a secure footing and
hold the handgun and spray lance firmly.
If necessary wear protective clothing for
protection against return spray.
14 - English

Water supply

The unit can either be supplied from the water
main or from water in an open container.
Water supply from the water main
•
Connect a supply hose (not included) to
the water inlet of the unit and to the water
supply (e.g. water tap).
•
Open the water supply.
Water supply from an open container
•
Unscrew the coupling part for the water inlet.
•
Screw the suction hose with filter (not
included, see "Special accessories") onto the
water connection of the unit.
•
Hang the filter in the container.
•
Vent the unit before operation.
– Let the pump run without the spray lance
until water comes out of the handgun. Then
connect the spray lance again.