Troubleshooting - Kärcher HDS 698 C ECO Operating Instructions Manual

 Clean sieve in water.
 Push sieve inwards.
 Put on hose.
 Tighten covering nut firmly.
Clean filter at the detergent suck hose
Figure 9
 Take out detergent suck hose.
 Clean filter in water and reinstall.
Oil change
Figure 10
 Ready a catch bin for appr. 1 Liter oil.
Kärcher Hint: Use a sliced RM 110 bottle as
a catch gutter.
 ready catch gutter.
 loosen release screw.
 Release oil over the catch gutter into
the catch bin.
Dispose of old oil ecologically or turn in at
a gathering point.
 Tighten release screw.
 Fill oil slowly up to the MAX marking.
Note: Air pockets must be able to leak out.
For oil type refer to technical specifica-
tions.

Troubleshooting

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.
Indicator lamp fuel shortage glows
Fuel tank empty
–
 Refill.
Indicator lamp "Ready for use"
turns off
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.
Indicator lamp liquid softener glows
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.
Indicator lamp for detergent glows
Detergent tank is empty.
–
 Refill.
Indicator light exhaust temperature
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".
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.
 Close and open the regulating spingle
(figure 6) with open hand spray gun.
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).
– 9
EN
limiter glows
27