Kärcher K 4 Compact Manual Del Usuario página 12

2. Pull the sieve out using flat pliers.
3. Clean the sieve under running water.
Illustration I
4. Insert the sieve into the water connection.
Clean the detergent filter
Clean the detergent filter before longer periods of stor-
age.
1. Pull the filter off the detergent suction hose.
2. Clean the filter under running water.
Illustration J
Troubleshooting guide
Malfunctions often have simple causes that you can
remedy yourself using the following overview. When in
doubt, or in the case of malfunctions not mentioned
here, please contact your authorised Customer Service.
DANGER
Danger of electric shock
Injuries due to touching live parts
Switch off the device.
Remove the mains plug.
Device not running
1. Press the lever of the high-pressure gun.
The device switches on.
2. Check that the voltage specified on the type plate
corresponds to the voltage of the power source.
3. Check the mains connection cable for damage.
4. If the motor is overloaded and the motor circuit
breaker has triggered:
a Switch off the device "0/OFF".
b Allow the device to cool down for 1 hour.
c Switch the device on "I/ON" and resume opera-
tion.
Have the device checked by Customer Service if
this fault occurs repeatedly.
The device does not start up, the motor buzzes
Voltage drop due to a weak mains grid or when using an
extension cable
1. When switching on, first press the lever on the high-
pressure gun and then switch on the device "I/ON".
Device does not reach required pressure
The water supply is too low
1. Open the water tap fully.
2. Check the water inlet for an adequate flow rate.
The sieve in the water connection is dirty.
1. Pull the sieve in the water connection out using flat
pliers.
2. Clean the sieve under running water.
Air is in the device.
1. Vent the device:
a Switch on the device without a connected high-
pressure hose for a maximum of 2 minutes until
the water escaping from the high-pressure con-
nection is free of air bubbles.
b Switch off the device.
c Connect the high-pressure hose.
d Observe the maximum suction height during suc-
tion operation (see chapter Technical data).
Strong pressure fluctuations
1. Clean the high-pressure nozzle:
a Use a needle to remove dirt from the nozzle drill.
b Rinse the high-pressure nozzle from the front
with water.
2. Check the water supply volume.
12
Device leaking
1. The device leaks a small amount for technical rea-
sons. If the leak is severe, request authorised Cus-
tomer Service.
Detergent is not sucked in
1. Use the Click-Vario Power spray lance and turn it to
"MIX".
2. Clean the filter on the detergent suction hose.
3. Check the detergent suction hose for kinks.
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
Electrical connection
Voltage
Phase
Frequency
Power rating
Degree of protection
Protection class
Power protection (slow-blowing)
Water connection
Feed pressure (max.)
Input temperature (max.)
Input amount (min.)
Suction height (max.)
Device performance data
Operating pressure
Max. permissible pressure
Water flow rate
Maximum flow rate
Detergent flow rate
High-pressure gun recoil force
Dimensions and weights
Typical operating weight
Length
Width
Height
Determined values in acc. with EN 60335-2-79
Hand-arm vibration value
Uncertainty K
Sound pressure level L
Uncertainty K
pA
Sound power level L
tainty K
WA
Subject to technical modifications.
English
Warranty
V
~
Hz
kW
A
MPa
°C
l/min
m
MPa
MPa
l/min
l/min
l/min
N
kg
mm
mm
mm
2
m/s
2
m/s
dB(A)
pA
dB(A)
+ uncer- dB(A)
WA
230
1
50
1,8
IPX5
I
10
1,2
40
9
0,5
11
13
6,3
7,0
0,3
16
11,6
348
308
520
< 2,5
0,7
73
3
88