Kärcher B 250 R, Инструкция по эксплуатации

Страница: 27 / 384

-
11
The control unit is located below the oper-
ating panel. To access the fuses the cover
on the left side of the foot compartment
must be removed in advance.
1 Cover
2 Fuses
 Turn out the fastening screws at the up-
per end of the cover.
 Remove cover.
 Replace fuse.
 Replace cover.
Note:
The population of fuses is displayed on the
inner side of the cover.
If errors appear on the display, then pro-
ceed as follows:
 Execute instructions on the display.
 Acknowledge the fault by pressing the
info button.
 Turn the program selection switch to
"OFF".
 Wait till the text on the display has dis-
appeared.
 Turn the programme switch into the
previous position.
Only carry out the troubleshooting
measures in the indicated order if the
error occurs again. The safety switch
must be in position "0" and the Intelli-
gent Key must have been pulled out.
 If the fault cannot be repaired, call cus-
tomer service and mention the error
message.
Note:
Fault messages that are not listed in the fol-
lowing table indicate faults that cannot be
rectified by the operator. Please contact the
aftersales service.
Fault indication
Fault indication as text
Fault indication as numerical code
Faults with display
Display Cause Remedy
Seat switch open! Seat contact switch has not been
activated.  Release the drive pedal. Have a seat.
Release accelerator! The gas pedal is depressed when
the main switch is on.
 Release drive pedal and reactivate.
No direction of travel! Travel direction switch or cable con-
nection defective.
 Turn the appliance off and back on. Inform the customer service if the
malfunction reoccurs.
Battery discharged! Battery voltage too low.  Charge battery.
Battery voltage inad-
missible! Battery voltage is above or below
the admissible range.  Call customer service.
Charger defective! Error on the charger, charging is not
possible.  Check the charger.
Fresh water tank emp-
ty! The fresh water tank is empty.  Fill up fresh water reservoir.
Brush pressure not
reached! Timeout brush contact pressure
control.  Check brush wear, replace brush if required.
 Check the function of the brush heads: lowering, raising.
Waste water tank full! waste water tank is full.  Empty the waste water tank.
Level sensor or cable connection
defective.  Call customer service.
Brake defective! Brake defective.  Do not drive the appliance.
 Call customer service.
Propulsion motor hot!
Allow to cool down! Motor protection was triggered  Bring the safety switch into the "0" position.
 Allow machine to cool down at least for 15 minutes.
 Contact aftersales service in case of recurrence.
Horn defective! Horn defective.  Call customer service.
Control is hot! Allow to
cool down! Performance electronics of lift mod-
ule (A4) too hot  Bring the safety switch into the "0" position.
 Allow control to cool down at least 5 minutes.
 Significantly reduce the brush pressure with rough ground.
 Contact aftersales service in case of recurrence.
Brush motors over-
loaded! Load of the brush heads asymmet-
ric.  Adjust brush level.
27 EN