Karcher HDS 798 C Eco [34/548] Troubleshooting

Karcher HDS 798 C Eco [34/548] Troubleshooting
– 10
Danger
Risk of injury by inadvertent startup of ap-
pliance and electrical shock.
First pull out the plug from the mains before
carrying out any tasks on the machine.
Fuel tank empty
Refill.
Engine overload/overheat
Turn device switch on "0" and let engine
cool off for min. 5 minutes.
If malfunction still occurs, have device
checked by customer service.
Liquid softener tank is empty, due to
technical reasons a remainder stays in
the tank.
Refill.
Electrodes in the tank are dirty
Clean the electrodes.
Detergent tank is empty.
Refill.
Heating spiral calcified/sooty resp. ex-
haust temperature to high
Set the appliance switch to "0".
Allow device to cool down.
Set the appliance switch to "I".
No power
Check power connection/conduit.
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.
With open gun, open and close regula-
tor spindle (Figure 6) (not HDS 551 C
Eco).
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
Clean sieve.
Amount of water supply is too low.
Check water supply level (refer to tech-
nical data).
Pump leaky
Note: 3 drops/minute are allowed.
With stronger leak, have device
checked by customer service.
Leak in the high pressure system
Check high pressure system and con-
nections for tightness.
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.
Troubleshooting
Indicator lamp fuel shortage glows
Only HDS 558.../601.../698.../798...
Indicator lamp "Ready for use"
turns off
Indicator lamp liquid softener glows
Only HDS 558.../601.../698.../798...
Indicator lamp for detergent glows
Only HDS 558.../601.../698.../798...
Indicator light exhaust temperature
limiter glows
Appliance is not running
Device is not building up pressure
Device leaks, water drips from the
bottom of the device
Device turns on and off while hand
spray gun is closed
Device is not sucking in detergent
Only HDS 558.../601.../698.../798...
34 EN

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Пропало рабочее давление.
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Sslabiy davleniya
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Какое масло?
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