Karcher HDS 3-5-23 -4M Eg - Manual (Page 12)

– 5
Figure 6

Open fill opening for system care.
 Release and remove the cover of the
system care.
 Remove water connection from the fine
filter.
 Unscrew the fine filter from the pump
head.
Figure 7

Remove the system care reservoir.
 Unscrew the top supply hose to the
swimmer container.
Figure 8

Connect the top supply hose at pump
head.
 Replug the rinse line of the detergent
dosing valve.
 Connect suction hose (minimum diame-
ter 3/4“) with filter (accessory) to the
water connection point.
– Max. suck height: 1.6 ft (0.5 m)
Until the pump sucked in water, you should:

Set the pressure/quantity regulation at
the pump unit to maximum quantity.
 Close the dosing valve for the detergent.
ƽ
Danger
Never suck in water from a drinking water
container. Never suck in liquids which con-
tain solvents like lacquer thinner, gasoline,
oil or unfiltered water. The sealings within
the device are not solvent resistant. The
spray mist of solvents is highly inflamma-
ble, explosive and poisonous.
Note: Assembly in reverse order. Ensure
that the solenoid valve cable on the reser-
voir of the system care is not pinched.
– For connection values, see technical
data and type plate.
– The electrical connections must be
done by an electrician according to
NEC and local codes.
 STEP 1: Plug the Ground Fault Circuit
Interrupter (GFCI) into a working outlet.
 STEP 2: Press ’’TEST’’, then press
’’RESET’’ to assure proper connection
to power.
Note: The actual appearance of the
GFCI may be different from this illustra-
tion.
ƽ
Danger
Risk of explosion!
Do not spray flammable liquids.
Caution
Never operate device with empty fuel tank
The fuel pump will otherwise be destroyed.
ṇ
Warning
Long hours of using the appliance can
cause circulation problems in the hands on
account of vibrations.
It is not possible to specify a generally valid
operation time, since this depends on sev-
eral factors:
– Proneness to blood circulation deficien-
cies (cold, numb fingers).
– Low ambient temperature. Wear warm
gloves to protect hands.
– A firm grip impedes blood circulation.
– Continuous operation is worse than an
operation interrupted by pauses.
In case of regular, long-term operation of
the device and in case of repeated occur-
rence of the symptoms (e.g. cold, numb fin-
gers) please consult a physician.
Power connection
GFCI INSTRUCTIONS
Operation
Safety instructions
12 EN