Karcher HDS 2-3-12 C Ed - Manual (Page 14)

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 Unpressurize the appliance.
 Unscrew the fine filter from the pump
head.
 Remove the fine filter and the filter in-
sert.
 Clean the filter with clean water or com-
pressed air.
 Reinstall in reverse sequence.
 Knock the dirt off of the fuel sieve. Do
not let the fuel enter the environment.
 Remove the fastening clamp and pull
out the hose (soft damping system) of
the lack of water fuse.
 Take out sieve.
Note: If necessary turn in screw M8 appr.
0.2 in/5 mm inwards and therewith pull out
sieve.

Clean sieve in water.
 Push sieve inwards.
 Slide the hose adapter all the way into
the lack of water fuse and secure it with
a fastening clamp.
 Take out detergent suck supports.
 Clean filter in water and reinstall.
 Ready a catch bin for appr. 0.26 gal/
1 Liter oil.
 Loosen release screw.
 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.
ƽ
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.
– No line voltage, see "Appliance is not
running".
– Fuel tank empty.
 Refill fuel.
– Detergent tank is empty.
 Refill detergent.
– No power
 Check power connection/conduit.
– Nozzle is set to "CHEM"
 Set nozzle to "High 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.
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.
– Sieve in the water connection is dirty
 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).
Cleaning the fine filter
Clean the fuel sieve
Clean sieve in the water shortage safe
guard
Clean filter at the detergent suck hose
Oil change
Dispose of old oil ecologically or turn in at
a gathering point.
Troubleshooting
Indicator lamp "Ready for use"
turns off
Fuel indicator lamp glows
Indicator lamp for detergent glows
Appliance is not running
Device is not building up pressure
14 EN