Beep signal
10x long
30x long
Error while charging the product
LED on
Status
power
LED on
supply
battery
charger
94
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
No connection between battery
charger and power supply
Defective battery charger
Event
Battery charge level
5%
After the beep and
vibration signals, 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 86).
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.
Check whether the charging cable
plug is fully engaged on the battery
charger.
The battery charger and power
supply must be inspected by an
authorised Ottobock Service
Centre.
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.
If the error persists, use
of the product is prohib
ited. The product must be
inspected immediately by
an O&P professional.