Karcher K 2.900M - Manual (Page 8)

8
English
You can rectify minor faults yourself with
the help of the following overview.
If in doubt, please consult the authorized
customer service.
ƽ
Risk of electric shock
Always switch off the appliance and pull out
the mains plug before care and mainte-
nance work.
ƽ
Warning
Repair works may only be performed by the
authorized customer service.
Appliance does not start
Î
Check whether the voltage indicated on
the type plate corresponds to the volt-
age of the socket.
Î Check the power cable for damage.
Pressure does not build up in the appli-
ance
Î
Check the setting at the spray lance.
Î Evacuate air from the appliance: Switch
on the appliance when the high pres-
sure hose is not connected and allow it
to run until the water which discharges
from the high pressure outlet is free of
bubbles. Then connect the high pres-
sure hose again.
Î Clean the filter in the water supply con-
nection: This can be easily removed us-
ing flat-nose pliers.
Î Check all supply lines to the High pres-
sure pump for leaks or blockages.
Strong pressure fluctuations
Î
Clean the high-pressure nozzle: Re-
move dirt and debris from the nozzle
bore with a needle and rinse through
with water towards the front.
Î Check the volume of incoming water.
High pressure pump leaking
Î
Slight leakage from the high pressure
pump is normal. If the leakage increas-
es contact the authorized customer
service.
No detergent infeed
Î
Turn the spray lance with pressure reg-
ulation to "Mix" position - low pressure.
Î Clean the filter of the detergent suction
hose.
Î Check the DT suction hose for kinks.
Subject to technical modifications!
Troubleshooting
Specifications
Power connection
Voltage
(1~50/60 Hz) 220-240 V
Connected load 1.4 kW
Mains fuse (slow-blow) 13 A
Protective class II
Protection class IPX5
Water connection
Max. feed temperature
40 °C
Min. feed volume 8 l/min
Max. feed pressure 1.2 MPa
Performance data
Working pressure
8 MPa
Max. permissible pressure 10 MPa
Water flow rate 5.5 l/min
Detergent flow rate 0.4 l/min
Recoil force of trigger gun 10 N
Hand-arm vibration
(ISO 5349) 0.8 m/s 2
Sound pressure level
L
pA
(EN60704-1)
76 dB(A)
Sound power level
L
WA
(2000/14/EG)
90 dB(A)
Dimensions
Length
303 mm
Width 224 mm
Height 555 mm
Weight 5.0 kg