Karcher KM 120-150 R Bp 2SB User Manual
Page 33
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14
Faults with display
No.
Display
Cause
Remedy
1
Seat switch broken seat switch open
Seat contact switch has not been
activated.
The machine operates only if the operator is
seated on the seat.
2
Release accelera-
tor!
release gaspedal?
The gas pedal is depressed when
the main switch is on.
Take your foot off the accelerator before switch-
ing on the main switch. If the fault recurs, call
customer service.
3
battery empty ->
charge!
battery empty ->
charge!
The discharge level of the battery
has been reached. Cleaning units
can no longer be operated.
Drives and lighting can be activat-
ed.
Drive the machine to the charging station and
charge the battery.
4
battery totally dis-
charged!
battery totally dis-
charged!
More than the permissible battery
capacity has been utilised. All
units will be switched off. Ma-
chine is no longer ready for oper-
ations.
Manually unlock the front wheel brake. (Cau-
tion! The appliance does not have any braking
effect now!) If unlocking is not possible, then call
customer service. Move the machine slowly to
the charging station. Charge battery.
5
Operating hours
set to 0!
operating hours set
to 0!
Internal machine error while sav-
ing the number of operating
hours. During restart, the operat-
ing hours are always reset to 0.
None, for information.
6
Module tempera-
ture high! Let cool
down!
moduletemp. high
let cool down!
Controls are too hot.
Set the main switch to "0". Wait at least 15 min-
utes before turning the main switch to "1" again.
7
Drive motor hot!
Let it cool down!
drive motor hot! let
cool down!
Drive motor has got overheated
due to a steep climb or locked
brake.
Set the main switch to "0". Wait at least 15 min-
utes before turning the main switch to "1" again.
If possible, use the unit only on level surfaces.
Check immobilizing brake, if required.
8
Contactor open!!
Emergency-stop
button??
contactor open!!
emergcy. button?
Press emergency-stop button.
Release emergency-stop button by turning. Set
the main switch to "0". Wait until display goes
off. Set the main switch back to "1".
9
Shut down, missing
bus supply
Shutdown, missing
bus supply
Inform Customer Service
33
EN