Beep signal
10 x long
30 x long
Error while charging the product
LED
LED
Battery char
on
on
ger connected
power
bat
to product
sup
tery
ply
char
ger
No
Yes
56
Vibration signal
10 x long
1x long, 1x short
repeated every 3
seconds
Error
Country-specific plug
adapter not fully engaged on
power supply
Non-functional socket
Defective power supply
Distance between battery
charger and receiver of the
charging unit too big
No connection between bat
tery charger and power sup
ply
Event
Battery charge level
under 15%
After the beep and
vibration signals, the
product switches to
empty battery mode
and then switches
off.
Severe error/indic
ation of safety
mode activation
For example, sensor
not operational or
valve drive failure
Possibly no switching
into safety mode (see
Page 51).
Required action
Charge the battery.
Restricted walking pos
sible. Please note the
possible change in flex
ion/extension resistance.
Attempt to reset this error
by connecting/discon
necting the battery char
ger. The battery charger
must remain connected
for at least 5 seconds
before it is disconnected.
If the error persists, use
of the product is prohib
ited. The product must be
inspected immediately by
an O&P professional.
Resolution
Check whether the country-
specific plug adapter is fully
engaged on the power sup
ply.
Check socket with another
electric device.
The charger and the power
supply must be inspected by
a prosthetist.
The distance between the
battery charger and the
receiver on the product must
not exceed 1 mm / 0.04 inch
Check whether the charging
cable plug is fully engaged
on the battery charger.