Error message Error no. Contents Cause Possible measure
Electronic track sta
biliser (gyro module)
is activated
is disrupted by the
movement of a differ
ent means of trans
portation (e.g.train,
ship) in standby
Defective gyro mod
ule
portation, select the
"No Assist" driving
profile for safety reas
ons
If error persists: con
tact specialist dealer
1E0D Short circuit on
external on/off switch
Switch Short
1E0C Short circuit on
external profile/mode
switch
e.g.defective cable
connection to control
panel
Defective switch or
control panel
Check cable connec
tion and switching
function of the extern
al switch
If error persists: con
tact specialist dealer
JSM-LED-L control panel
Flashing LED Error/warning Cause Possible corrective action
Battery undervoltage Battery deep discharge
Battery cable malfunc
tioning or faulty connec
tion to the battery
Charge as soon as possible
Check the connection to the battery
(charge the battery if the connection
is good)
Left motor not connected e.g.defective plug con
nection, cable break
Check plug connections and cable
to left motor.
Wiring fault on the left
motor
e.g.cable break, no con
nection to battery
Check cable connections to left
motor; check connection to battery
terminal
Right motor not connec
ted
e.g.defective plug con
nection, cable break
Check plug connections and cable
to right motor
Defective cables on right
motor
e.g.cable break, no con
nection to battery
Check cable connections to right
motor; check connection to battery
terminal
Driving function blocked
due to external factors
Battery charger may be
connected
Disconnect battery charger
Joystick fault Joystick not in home pos
ition when the unit is
turned on
Move the joystick to the home posi
tion before switching the unit on
Controller fault Defective controller Check all connections
Brake release Brake disabled Check motor brakes
Check connection to the controller
Battery overvoltage Voltage too high
Loose battery contacts
Continue driving slowly
Check cabling/plug connections
Communication error
between control panel
(joystick) and controller
Defective cable, loose
plug connection
Check cabling/plug connections
111490E75=1_C
Maintenance and repair