Karcher SDP 9500 - Manual (Page 19)

– 11
Troubleshooting
ƽ
Danger
To avoid risks, all repairs and replacement of spare parts may only be carried out by au-
thorized customer service personnel.
First pull out the plug from the mains before carrying out any tasks on the machine.
Fault Cause Remedy
Pump runs but does
not transport Air in the pump Press the ventilation button or plug in/
disconnect the mains plug of the pump
a few times till the fluid gets sucked.
Suction area blocked Pull out the mains plug and clean the
suction area
(only in manual mode) Wa-
ter level below the minimum
water level Immerse, whenever possible, the pump
deeper into the liquid or, in case of SCP
9000, proceed according to instructions
in the chapter on flat suction.
Max. flow height exceeded Adjust the max. flow height as de-
scribed in Chapter Prepare / Fig. G.
Pump does not run
or suddenly comes
to a standstill during
operations Power supply interrupted Check fuses and electrical connections
Motor protection fuse
switched off the motor be-
cause of overheating Pull out the mains plug, let the pump
cool down, clean the suction area, pre-
vent dry running
Dirt particles have got
jammed into the suction
area Pull out the mains plug and clean the
suction area
Pump operation stopped by
sensor Check position of level sensor
Pumping capacity is
reducing Suction area blocked Pull out the mains plug and clean the
suction area
Pumping capacity
too low The pumping capacity de-
pends on the flow height,
hose diameter and hose
length. Keep max. flow height, see technical
data. If necessary, select a different
hose diameter or hose length.
Our Kärcher branch will be pleased to help you further in the case of questions or faults.
See address on the reverse.
19 EN