Kärcher HD 4/9 Cage Bedienungsanleitung Seite 23

Device does not reach required pres-
sure
1. Check the size of the nozzle (for the nec-
essary size see chapter Technical data)
2. Vent the device (see chapter Vent the
device).
3. Empty and clean the sieve in the water
connection (see chapter Clean the
sieve in the water connection).
4. Check the water supply volume (for the
necessary volume see chapter Techni-
cal data).
5. Clean the nozzle and replace if neces-
sary.
6. Contact Customer Service if necessary.
The pump is leaking.
Up to 3 drops of water per minute are per-
missible.
 In case of more serious leaks, have the
device checked by Customer Service.
The pump knocks
1. Check the water supply line for leaks.
2. Vent the device (see chapter Vent the
device).
3. Contact Customer Service if necessary.
Warranty
The warranty conditions issued by our rele-
vant sales company apply in all countries.
We shall remedy possible malfunctions on
your appliance within the warranty period
free of cost, provided that a material or
manufacturing defect is the cause. In a war-
ranty case, please contact your dealer (with
the purchase receipt) or the next author-
ised customer service site.
(See overleaf for the address)
Technical data
Electrical connection
Voltage
Phase
Frequency
Connection output
Degree of protection
Power protection (slow-
blowing)
Extension cable, 30 m
Water connection
Feed pressure (max.)
Input temperature (max.) °C
Input amount (min.)
Suction height (max.)
Device performance data
Nozzle size of standard
nozzle
Operating pressure
Operating pressure
(max.)
Water flow rate
High-pressure gun recoil
force
Dimensions and weights
Typical operating weight
(CX)
Length
Width (CX)
Height
Determined values in acc. with EN
60335-2-79
Hand-arm vibration value m/s
K uncertainty
Sound level L
K uncertainty
Sound power level L
K uncertainty
Subject to technical modifications.
English
V
~
Hz
kW
A
2
mm
MPa 1
l/min 12
m
MPa
MPa 13
l/min 6.7
14.9
N
kg
mm
mm
mm
2
2
m/s
(CX) dB(A) 78
pA
dB(A) 3
pA
+ dB(A) 93
WA
(CX)
WA
HD 4/9
Cage
110 - 120
1
60
1.2
IPX5
16
2.0
60
0.5
030
9
21.88
475
335
340
<2.5
0.6
23