Otto Bock 8E70 Instructions For Use Manual page 50

3) Overcome this resistance and pull the terminal device off the socket.
Attaching the terminal device to the socket
1) Insert the quick-disconnect wrist unit into the lamination ring and press it in firmly.
2) Turn the terminal device slightly to the left or right.
3) Verify proper attachment by pulling on the terminal device.
INFORMATION
Please see the 646T332 technical information for proper handling with the lamination ring.
7.2 Switching the Bluetooth function on/off
Switching on Bluetooth
The terminal device must be switched on in order to activate the Bluetooth function.
► Press and hold the program switch on the back of the hand for longer than 4 seconds until
two feedback signals are generated (see Page 58).
INFORMATION: If only one feedback signal is generated, the Bluetooth function has
been deactivated.
→ Bluetooth is switched on.
Switching off Bluetooth
The terminal device must be switched on in order to deactivate the Bluetooth function.
► Press and hold the program switch on the back of the hand for longer than 4 seconds until
one feedback signal is generated (see Page 58).
INFORMATION: If two feedback signals are generated, the Bluetooth function has
been activated.
→ Bluetooth is switched off.
Bluetooth also turns off automatically after two minutes when there is no active PC connection.
7.3 Terminal device on/off
Switching the hand on
1) Press and hold the program switch on the back of the hand for no longer than 2 to 3 seconds.
2) After releasing the program switch, a single short feedback signal is generated (see
Page 58).
INFORMATION: If a feedback signal was already generated in step 1, the Bluetooth
function has been activated or deactivated.
→ The terminal device is switched on.
After the prosthesis has been switched on with the button in the charging receptacle or the switch
on the elbow joint, the terminal device is switched on as well.
Switching the hand off
► Press and hold the program switch on the back of the hand for no longer than 2 to 3 seconds.
→ If no feedback signal is generated after releasing the program switch, only the terminal device
is switched off. Other prosthesis components, such as an elbow joint or electric rotator, can
still be used.
INFORMATION: If a feedback signal is generated after releasing or while pressing the
program switch, or if the thumb closes towards the palm, the program switch was not
pressed long enough or pressed too long.
When the prosthesis is switched off with the button in the charging receptacle or the switch on
the elbow joint, all other prosthesis components including the terminal device are switched off.
7.4 Switching between primary and secondary grips
► Briefly press the program switch. A short single feedback signal is generated after it is
released (see Page 58).
→ The product has switched between the primary and secondary grips or vice versa.
50