Connect Battery Charger To The Product; Safety Shutoff; Beep Signals - Ottobock 8E33 Serie Instrucciones De Uso

6.3 757L35 battery charger and 757B35=* rechargeable battery

6.3.1 Connect battery charger to the product

6.3.2 Safety Shutoff

The purpose of the prosthesis system safety shutoff is to protect the rechargeable battery; it is
triggered in case of:
• Excessively high or low temperature
• Overvoltage or undervoltage
• Short circuit
After a short circuit the charging plug must be plugged into the charging receptacle and then
unplugged in order for the electronics to be activated.
6.3.3 Display of the current charge level
The battery charge level can be queried at any time.
1) With the prosthesis system switched on, press the charging receptacle button and hold for
less than one second.
2) The LED display on the charging receptacle provides information on the current battery
charge level.
Charging Status
receptacle
Battery fully charged
Battery 50% charged
Battery empty

6.3.4 Beep signals

Beep signal
1 x long
2 x short
3 x short
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1) Connect the charging plug to the charging receptacle of the pros­
thesis system.
→ The correct connection of the battery charger to the prosthesis
system is indicated by feedback (Status signals).
2) The charging process starts.
→ The prosthesis system is switched off automatically.
3) Disconnect the prosthesis system after the charging process is
complete.
Additional display
-
LED on charging
receptacle lights
briefly
-
Status
• Turn off prosthesis on charging receptacle
• Charging begins (charging plug connected
to charging receptacle)
• Charging ends (charging plug disconnected
from charging receptacle)
Switch on prosthesis
Battery voltage too low, prosthesis system shuts
off automatically