12
English
Clean the sieve in the water connection
1. Unscrew water inlet adapter.
2. Pull out and clean the sieve.
Illustration C
3. Put the sieve in its place.
4. Screw water inlet adapter.
Every 500 operating hours, at least annually
1. Have the device maintained by Customer Service.
2. Changing oil.
Oil change
Note
See the "Technical data" section for the oil volume and
type
The plastic cover has to be opened before oil change.
Illustration D
Illustration E
The plastic cover has to be in its place after oil change.
Illustration F
Illustration G
1. Unscrew oil drain and fill plug.
2. Drain the oil in a collection basin.
3. Wait until the oil has drained completely.
4. Screw the oil drain plug and tighten it. Torque
7...12Nm.
5. Fill in new oil slowly and air bubbles should go out.
The oil level must be at the center of the oil level win-
dow.
6. Screw the oil fill plug and tighten it. Torque
7...12Nm.
Troubleshooting guide
DANGER
Risk of injury due to inadvertently starting up de-
vice and also due to electric shock.
Switch off the device immediately and unplug the mains
plug before performing work.
Have electrical components checked and repaired by
the authorised Customer Service.
In case of any malfunctions not mentioned in this chap-
ter, contact the authorised Customer Service when in
doubt or when you have been explicitly advised to do
so.
Device does not start
Check the power cable for damage.
Check the mains voltage.
If the device overheats:
a Set the power switch to "0".
b Allow the device to cool for at least 15 minutes.
c Set the power switch to "1".
Contact Customer Service in the case of electrical
faults.
Device does not reach required pressure
Check the size of the nozzle and compare with the
required size specified in the "Technical data" sec-
tion.
Vent the device, see section "Venting the device".
Clean the sieve in the water connection.
Check the water supply volume and compare with
the required volume specified in the "Technical data"
section.
Clean the nozzle.
Contact Customer Service if necessary.
Pump leaking
Up to 3 drops of water per minute are permissible.
In case of more serious leaks, have the device
checked by Customer Service.
Pump knocking
Check the water supply line for leaks.
Vent the device, see section "Venting the device".
Contact Customer Service if necessary.
Detergent dosing volume too low
Refill the foam nozzle cup.
Plug a larger blender onto the suction hose.
Check the suction hose and foam nozzle for deter-
gent deposits. Remove deposits using lukewarm
water.
Accessories and spare parts
Only use original accessories and original spare parts.
They ensure that the appliance will run fault-free and
safely.
Information on accessories and spare parts can be
found at
www.kaercher.com
.
Warranty
The warranty conditions issued by our sales company
responsible apply in all countries. We shall remedy pos-
sible malfunctions on your device within the warranty
period free of cost, provided that a material or manufac-
turing defect is the cause. In a warranty case, please
contact your dealer (with the purchase receipt) or the
next authorised customer service site.
(See overleaf for the address)
Technical data
HD 5/13 Classic
HD 6/11 Classic
Electrical connection
Voltage
220 - 240
220 - 240
Phase
~
1
1
Frequency
Hz
50
50
Power rating
kW
2.6
2.6
Degree of protection
IPX5
IPX5
Power protection (slow-blowing)
A
15
15
Extension cable, 30 m
mm
2
≥
2.5
≥
2.5
Maximum allowed net impedance
Ω
0.2521
0.2531
Water connection
Feed pressure (max.)
MPa (bar)
1.0 (10)
1.0 (10)
