Karcher K 2.91 M - Manual (Page 9)

English
9
You can rectify minor faults yourself with
the help of the following overview.
If in doubt, please consult the authorized
customer service.
ƽ
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 Pull on the lever of the trigger gun; the
device will switch on.
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 (max. 2 minutes)
until the water exits the high-pressure
connection without bubbles. Switch off
appliance and reconnect high-pressure
hose.
Î Check the water supply.
Î Pull out the sieve in the water connec-
tion using flat-nose pliers and clean un-
der running water.
Î 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.
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 Clean the detergent suction hose filter.
Î Check the detergent suction hose for
kinks.
Subject to technical modifications!
Troubleshooting
Appliance is not running
Pressure does not build up in the
appliance
Strong pressure fluctuations
Appliance is leaking
No detergent infeed
Technical specifications
Power connection
Voltage
230-240
1~50
V
Hz
Connected load 1,4 kW
Mains fuse (slow-blow) 10 A
Protective class I
Protection class IP X5
Water connection
Max. feed temperature
40 °C
Min. feed volume 8 I/min
Feed pressure 0,2-1,2 MPa
Performance data
Working pressure
8 MPa
Max. permissible pressure 11 MPa
Water flow rate 5,5 I/min
Detergent flow rate 0,4 I/min
Recoil force of trigger gun 12 N
Hand-arm vibration
(ISO 5349) 0,8 m/s 2
Sound pressure level
L
pA
(EN60704-1)
72 dB(A)
Sound power level
L
WA
(2000/14/EG)
86 dB(A)
Dimensions
Length
284 mm
Width 294 mm
Height 566 mm
Weight 8,1 kg