Kärcher HDS 5.0/30-4S Eb Manual De Instrucciones página 18

Indicator lamp system care is illumi-
Note: Burner can operate 5 more hours.
System care tank is empty, due to tech-
–
nical reasons a remainder stays in the
tank.
 Refill system care.
Indicator lamp system care is blink-
Note: Burner operation no longer possible.
System care container is empty.
–
 Refill system care.
Indicator lamp detergent 1 is illumi-
Detergent tank 1 is empty.
–
 Refill detergent.
Indicator lamp detergent 2 is illumi-
Detergent tank 2 is empty.
–
 Refill detergent.
Appliance is not running
No power
–
 Check power connection/conduit.
Device is not building up pressure
Air within the system
–
Vent pump:
 Set dosing value for detergent to "0".
 With open hand spray gun turn device
on and off multiple times with the device
switch.
 Open and close the pressure/quantity
regulation at the pump unit with the
hand spray gun open.
Note: By dismantling the high pressure
hose from the high pressure connection the
venting process is accelerated.
 If detergent tank is empty, refill.
 Check connections and conduits.
Pressure is set to MIN
–
 Set pressure to MAX.
Sieve in the water connection is dirty
–
18
nated
ing
nated
nated
 Clean sieve.
 Clean the fine filter; replace it, if neces-
sary.
Amount of water supply is too low.
–
 Check water supply level (refer to tech-
nical data).
Device leaks, water drips from the
bottom of the device
Pump leaky
–
Note: 3 drops/minute are allowed.
 With stronger leak, have device
checked by customer service.
Device turns on and off while hand
spray gun is closed
Leak in the high pressure system
–
 Check high pressure system and con-
nections for tightness.
Device is not sucking in detergent
 Leave device running with open deter-
gent dosage valve and closed water
supply, until the swimmer tank is
sucked empty and the pressure falls to
"0".
 Open the water supply again.
If the pump still is not sucking in any deter-
gent, it could be because of the following
reasons:
Filter in the detergent suck hose dirty
–
 Clean filter.
Backflow valve stuck
–
 Remove the detergent hose and loosen
the backflow valve using a blunt object.
– 11
EN