English
19
You can rectify minor faults yourself with
the help of the following overview.
If in doubt, please consult the authorized
customer service.
Danger
Turn off the appliance and remove the
mains plug prior to any care and mainte-
nance work.
Repair works may only be performed by the
authorized customer service.
Î
Check whether the voltage indicated on
the type plate corresponds to the volt-
age of the mains supply.
Î
Check the mains connection cable for
damages.
Î
Check setting at the spray lance.
Î
Appliance ventilation: Switch the appli-
ance on with the high-pressure hose
detached and operate until the water
exits the high-pressure connection with-
out bubbles. Switch off appliance and
reconnect high-pressure hose.
Î
Check the water supply.
Î
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
.
Î
When switching on, first pull the lever of
the trigger gun and then switch the ap-
pliance switch to "I/ON".
Î
Clean high-pressure nozzle: Remove
dirt and debris from the nozzle bore, us-
ing a needle and rinse through with wa-
ter towards the front.
Î
Check water flow quantity.
Î
Slight leakage from the appliance pump
is normal. If the leakage increases con-
tact the authorized customer service.
Î
Use spray lance with pressure regula-
tion (Vario Power).
Turn the spray lance to "Mix" position.
Î
Detach spray lance from the trigger
gun. Work only with the trigger gun.
Î
Clean filter at the detergent suction
hose.
Î
Check the detergent suction hose for
kinks.
Î
Check the settings at the detergent dos-
aging regulator.
Troubleshooting
Appliance is not running
Pressure does not build up in the
appliance
Appliance does not start, motor hums
Strong pressure fluctuations
Appliance is leaking
No detergent infeed
Summary of Contents for K 7
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Page 93: ...93 93 93 95 98 99 100 Karcher 4...
Page 94: ...94 30cm 1 10 m 1 5 mm2 10 30 m 2 5 mm2 30 cm...
Page 96: ...96 Karcher Karcher EN 12729 BA Karcher 4 730 059 1 2 13 mm 7 5 m Karcher 4 440 238...
Page 97: ...97 Karcher I ON 0 OFF 90 I ON Min Max Karcher Vario Power Mix Vario Power...
Page 98: ...98 5 0 OFF Mix 1 0 OFF 1 Karcher...
Page 99: ...99 I ON Vario Power Mix...
Page 109: ...cc 109 109 109 111 114 115 116 Kaercher 4...
Page 110: ...110 cc 30 1 10 1 5 2 10 30 2 5 2...
Page 111: ...cc 111 30 IEC 60364 30 4 1 0 OFF I ON 0 I 2...
Page 113: ...cc 113 1 2 13 7 5 Karcher 4 440 238 Karcher I ON I 0 OFF 0 90 I ON I Min Max Vario Power...
Page 114: ...114 cc Vario Power Mix 5 0 OFF 0 Mix 1 0 OFF 0 1...
Page 115: ...cc 115 Karcher I ON I Vario Power Mix...
Page 181: ...181 181 181 183 186 187 188 Kaercher 4...
Page 182: ...182 30 1 10 1 5 2 10 30 2 5 2 30...
Page 184: ...184 Kaercher Karcher EN 12729 BA Karcher 4 730 059 1 2 13 7 5 Karcher 4 440 238...
Page 185: ...185 I ON 0 OFF 90 I ON Min Max Karcher Vario Power Mix Vario Power...
Page 186: ...186 5 0 OFF Mix 1 0 OFF 1 Karcher...
Page 187: ...187 I ON Vario Power Mix...
Page 213: ...213 213 213 215 218 219 220 Kaercher 4...
Page 214: ...214 30 1 10 1 5 2 10 30 2 5 2 30...
Page 216: ...216 Kaercher Kaercher EN 12729 BA Karcher 4 730 059 1 2 13 7 5 Karcher 4 440 238 Karcher...
Page 217: ...217 I ON I 0 OFF 0 90 I ON I Vario Power Mix 5 0 OFF 0 Vario Power...
Page 218: ...218 Mix 1 0 OFF 0 1 Karcher...
Page 219: ...219 I ON I Vario Power Mix...
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