Flashing LED Error/warning Cause Possible corrective action
Battery overvoltage Voltage too high
Loose battery contacts
Continue driving slowly
Check cabling/plug contacts
Communication error
between control panel
(joystick) and controller
Defective cable, loose
plug connection
Check cabling/plug contacts
TEN° control panel
Symbol Error/warning Cause Possible measure
Emergency stop Severe controller /
handheld control unit
and/or drive motor mal
function
Check cabling / plug connections
Contact specialist dealer
Joystick warning
(Center Joystick)
Joystick not in home
position when the unit
is turned on
Move the joystick to the home
position before switching the unit
on
Defective joystick
(Joystick Error)
Message continues to
be displayed despite
moving joystick to
centre position
Contact specialist dealer
Message window for
serious errors
Causes of the respect
ive error messages: see
following table
Measures for the respective error
messages: see following table
Message window for
warnings
(Error message
examples: see next 2
lines)
Causes of the respect
ive warning messages:
see following table
Measures for the respective warn
ing messages: see following table
Controller temperature
warning (lights up red)
Overheating due to
excessive load
Cool down phase
Motor temperature
warning (lights up red)
Overheating due to
excessive load
Cool down phase
Error and warning messages on the TEN° control panel
Error message Error no. Content Cause Possible measure
Center Joystick See previous table
Joystick Error See previous table
Low Battery (None) Battery undervoltage Battery deep dis
charge
Charge as soon as
possible
High Battery (None) Battery overvoltage Voltage too high
Loose battery con
tacts
Continue driving
slowly
Check cabling / plug
connections; if error
message persists,
contact specialist
dealer
106
Maintenance and repair
Juvo