Invacare
®
- Leo
SERVICE MANUAL
17
judders in
drive mode
None Drive motor
defective
motor(s)
See "Replacing the
drive motor" on page
19
Drive lever
potentiometer
defective
potentiometer
See "Replacing the
potentiometer
38
not being
None batteries
defective
batteries
See operating manual
LEDs blinking
on charging unit
Charging unit
defective
charging unit
See charging unit
operating manual
Scooter
runs too
slowly
None
Operating
console defective
operating
console
See "Replacing
operating console" on
page 36
See operating manual
does not
reduce
speed on
None
bend travel not
adjusted.
reducer
defective
reducer
See chapter "Replacing
speed reducer".
5.2 Error Codes and Diagnostic Codes
Blink
code
Fault Consequence
for the Scooter
Comments
1
Battery must be
charged
Continues to
drive
• The batteries are discharged. Charge the
battery as soon as possible.
2
Battery voltage too
low
Stops driving
• The batteries are depleted. Charge
batteries.
• If you switch the Scooter off for a few
minutes, the battery can often recuperate
to such a stage that a short journey is
still possible.
3
Battery voltage too
high
Stops driving
• The battery voltage is too high. If the
battery charger is connected, disconnect
it from the Scooter.
• The electronic system charges the
batteries when running downhill and
when braking. This fault is caused when
the battery voltage becomes too high
during this process. Switch the Scooter
off and on again.