Beep signal
5x long
10x long
30x long
Error while charging the product
LED on
Status
power
LED on
supply
battery
charger
88 | Ottobock
Vibration signal
10x 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
Event
Medium error:
e.g. a sensor is not
operational
Switch to safety
mode (see Page 82).
Battery charge level
5%
After the beep and
vibration signal, the
product switches to
empty battery mode
and then switches
off.
Severe error
e.g. failure of valve
drives
Possibly no switching
into safety mode (see
Page 82).
Resolution
Check whether the country-specif
ic plug adapter is fully engaged on
the power supply.
Check socket with another electric
appliance.
The battery charger and power
supply must be inspected by an
authorised Ottobock Service
Centre.
Required action
Restricted walking pos
sible. The change in flex
ion resistance has to be
noted.
The product must be
inspected immediately by
a prosthetist.
Charge the battery.
Restricted walking pos
sible. The possible
change in flexion/exten
sion resistance must be
noted.
Attempt to reset this error
by connecting/discon
necting the battery char
ger.
If the error persists, it is
no longer permissible to
use the product. The
product must be inspec
ted immediately by a
prosthetist.