Kärcher HD 6/13-4 M, Руководство пользователя

Страница: 19 / 299

English
19
Water connection/Suction feed
operation
Connection to water main
Caution!
Pay attention to the regulations of the
water supply company; according to DIN
1988, the unit may not be connected direct to
the public drinking water supply. A short-term
connection via a non-return valve
(Order no. 6.412-578) is allowed.
For connected loads see Technical Specifica-
tions.
„
Connect a supply hose (not supplied) to the
water outlet on the unit and to the water in-
let (e.g. water tap).
„
Open water inlet.
Suctioning water from an open container
„
Screw on the suction hose (order no.
4.440-270) on the water connection.
„
Attach the filter (order no. 4.730-012) at the
suction hose.
„
Vent the unit before using.
„
To evacuate air from the unit, unscrew the
nozzle and leave the unit running until wa-
ter exits with no air bubbles. If necessary
allow unit to continue running for 10 sec-
onds and then switch off. Repeat this pro-
cedure several times.
„
Switch off the unit and screw the nozzle
back on.
Operating the unit
Danger!
Observe the relative safety regulations
when using the unit at filling stations or other
high-risk areas.
Caution!
Only clean engines in places which
have appropriate oil separators (protection of
the environment).
Caution!
Only wash animals with the low-pressure
fan jet (see "Selecting the type of spray").
HD 9/19 M... only:
Caution!
Prolonged use of the unit may cause
circulatory problems in the hands due to
vibrations.
How long the unit should be used for
cannot be specified as there are several
influencing factors:
„
Personal predisposition to poor circulation
(frequently cold fingers, tingling fingers).
„
Low ambient temperature. Wear warm
gloves to protect the hands.
„
A firm grip impedes circulation.
„
Uninterrupted operation is worse than
interrupted operation with breaks.
If the unit is used regularly for long
durations and symptoms recur (e.g. tingling
fingers, cold fingers), we recommend an
examination by a doctor.
Operating with high pressure
The unit is equipped with a pressure switch.
The motor only starts up when the lever is re-
tracted.
„
Unwind the high-pressure hose fully from
the cable drum.
„
Set the unit switch to "I".
„
Unlock the hand-held spray gun and retract
the lever of the gun.
„
Adjust operating pressure and flow rate (+/
–) by rotating the pressure/flow control (in-
finitely variable).
HD 9/20-4... only:
At the lowest flow rate the waste heat from the
motor will heat the water to approx. 15°C.
Selecting the type of spray
The handgun must be closed.
„
Rotate the housing of the nozzle until the
desired symbol corresponds with the
marking:
!