– 12
Check setting at the spray lance.
Appliance ventilation: Switch the appli-
ance on with the high-pressure hose
detached and operate (max. 2 minutes)
until the water exits the high-pressure
connection without bubbles. Switch off
appliance and reconnect high-pressure
hose.
Check the water supply.
Pull out the fine filter in water connec-
tion using flat-nose pliers and clean with
running water.
Cause: Voltage reduction due to weak
mains supply or when using an extension
cable
.
When switching on, first pull the lever of
the trigger gun and then switch the ap-
pliance switch to "I/ON".
Clean high-pressure nozzle: Remove
dirt and debris from the nozzle bore, us-
ing a needle and rinse through with wa-
ter from the front.
Check water flow quantity.
Slight leakage from the appliance pump
is normal. If the leakage increases con-
tact the authorized customer service.
Use spray lance with pressure regula-
tion (Vario Power).
Turn the spray lance to "Mix" position.
Detach spray lance from the trigger
gun. Work only with the trigger gun.
Clean the detergent suction hose filter.
Check the detergent suction hose for
kinks.
Check the settings at the dosage regu-
lator for detergent.
Subject to technical modifications!
Pressure does not build up in the
appliance
Appliance does not start, motor
hums
Strong pressure fluctuations
Appliance is leaking
No detergent infeed
Technical specifications
Electrical connection
Voltage
230-240
1~50
V
Hz
Connected load
2,6 kW
Protection class
IP X5
Protective class
I
Mains fuse (slow-blow)
16 A
Maximum allowed net im-
pedance
0,320
+ j0,200
Ohm
Ohm
Water connection
Max. feed pressure
0,6 MPa
Max. feed temperature
60 °C
Min. feed volume
11 I/min
Max. Suction height
0,5 m
Performance data
Working pressure
14 MPa
Max. permissible pressure
16 MPa
Water flow rate
8,8 I/min
Detergent flow rate
0,2 I/min
Recoil force of trigger gun
21 N
Dimensions and weights
Length
349 mm
Width
346 mm
Height
869 mm
Weight, ready to operate with
accessories
19,7 kg
Values determined as per EN 60335-2-79
Hand-arm vibration value
Uncertainty K
<2,5
0,3
m/s
2
m/s
2
Sound pressure level L
pA
Uncertainty K
pA
74
2
dB(A)
dB(A)
Sound power level L
WA
+ Un-
certainty K
WA
89 dB(A)
21
EN
Summary of Contents for K 7.280
Page 2: ...2...
Page 3: ...3...
Page 4: ...4...
Page 102: ...6 30cm 1 10 m 1 5 mm2 10 30 m 2 5 mm2 102 EL...
Page 103: ...7 0 C 30 cm IEC 60364 30 mA 103 EL...
Page 106: ...10 Min Max KARCHER KARCHER Vario Power Mix 5 0 OFF Mix 1 0 OFF Vario Power 106 EL...
Page 107: ...11 1 KARCHER 107 EL...
Page 108: ...12 2 I ON Vario Power Mix 108 EL...
Page 120: ...6 30 1 10 1 5 2 10 30 2 5 2 120 RU...
Page 121: ...7 0 C 30 IEC 60364 30 121 RU...
Page 124: ...10 Min Max KARCHER KARCHER Vario Power Mix 5 0 OFF 0 Mix 1 0 OFF 0 Vario Power 124 RU...
Page 125: ...11 1 125 RU...
Page 126: ...12 KARCHER 2 I ON I Vario Power Mix 126 RU...
Page 201: ...6 30 1 10 1 5 2 10 30 2 5 2 201 BG...
Page 202: ...7 0 C 30 IEC 60364 30 mA 202 BG...
Page 205: ...10 Min Max KARCHER KARCHER Vario Power Mix 5 0 OFF Mix 1 0 OFF 205 BG...
Page 206: ...11 1 KARCHER T o 206 BG...
Page 207: ...12 2 I ON Vario Power Mix 207 BG...
Page 237: ...6 30 1 10 1 5 2 10 30 2 5 2 237 UK...
Page 238: ...7 0 C 30 IEC 60364 30 238 UK...
Page 241: ...10 KARCHER KARCHER Vario Power Mix 5 0 OFF 0 Mix 1 0 OFF 0 Vario Power 241 UK...
Page 242: ...11 1 KARCHER 242 UK...
Page 243: ...12 2 I ON I Vario Power Mix 243 UK...
Page 245: ......
Page 246: ......
Page 247: ......