Before fitting the device, charge the unit for 3 hours to ensure full charge.
HOW TO CHARGE THE DEVICE
• Insert the charger cable into the charging port on the user interface panel (Figure 1).
• It will take approximately 1.5 hours to charge the device battery to 90%, and 3 hours to fully charge it (100%).
• The device should be charged daily for optimal performance.
• It is not possible to overcharge the device.
• The device can be charged regardless of whether it is turned ON or OFF
BATTERY WARNINGS (Figure 3)
When battery is low a repeating warning pulse will appear: A short sound repeats every 15 seconds and orange
light flashes on the interface panel. At this point the device should be recharged. How much time is left on the
battery depends on activity (approximately 30 minutes of walking on level ground or 5 min of stair descent).
When battery is critically low, a buzzing, vibrating and a flashing red light will signal an imminent shut down (after
5 seconds).
BATTERY CAPACITY
Rechargeable Lithium Ion Battery (1880 mAh/27.8 Wh): Fully charged battery is sufficient for 48–72 hours of
continuous use, depending on activity.
CAUTION:
• Follow local ordinances or regulations for proper disposal of device, accessories and packaging. The battery
should be disposed of in accordance with local laws and regulations. It should not be incinerated.
• Because the device is battery operated, caution should be taken about excessive mechanical shocks or
vibrations.
TURNING THE DEVICE ON AND OFF
HOW TO TURN THE DEVICE ON (Figure 1)
To turn the device on press the ON/OFF button. You will hear a 2 beep confirmation.
When the device is on, you will see a pulsing green light on the light indicator beside the ON/OFF button on the
user interface panel.
HOW TO TURN THE DEVICE OFF (Figure 1)
To turn the device off press the ON/OFF button and hold it down until you hear 4 short beeps and 1 long beep.
When the device is off, the light indicator on the user interface panel will also turn off.
EXTENSION LOCK
See (Figure 6).
CALIBRATING THE DEVICE
REQUIREMENTS FOR CALIBRATION
In order to calibrate the device, the accompanying software is required (RHEOLOGIC software for PCs, Össur
Logic app for iOS devices)
The accompanying software technical manuals give instructions on how to connect to the software and modify
adjustable parameters for the device.
HOW TO CALIBRATE THE DEVICE
1. Before starting make sure there is NO LOAD on the knee and DO NOT connect the socket to the knee.
2. Make sure the knee is FULLY extended.
3. Connect to the knee using the accompanying software.
4. Open the "Calibrate" tab in the accompanying software and press the "Calibrate" button.
5. When calibration is complete the device will provide a sound / vibration signal.
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