TASKA Coapt Gen1, Coapt Gen2 User manual

8. Troubleshoot7. Set EMG button
200-30-097-EN A 10-21
TASKA HandGen1, Gen2 with
Coapt Gen1 or Gen2 System V1.1
Grip Triggers mode
By default, the EMG button will be set to pause Grip Triggers and Coapt grip change
commands. The hand will still open and close freely.
All Sensors mode
Change the EMG button setting in HandCal or MyTASKA to All Sensors to allow the
hand to be locked and ignore all inputs.
Grip Cycle buttons
The Coapt system changes the function of the button panel.
1. Press the EMG button. This will pause grip changes from Coapt.
2. On your TASKA Hand select the desired grip using the Hand/Home buttons.
The
hand will open and close as normal.
3. Once the object is clear of the hand, press the EMG button again to turn Coapt
grip changes back on.
1. Press the EMG button to ignore all inputs from the Coapt system. The light
above the Hand button will flash and a beep may be heard.
2. Input from the Coapt system is indicated by a green flashing light. The hand will
stay locked in position
.
3. Press the EMG button to unlock the hand and resume inputs from the Coapt
system. The light above the EMG button will flash and a beep may be heard
.
Guide for
Clinicians
TASKA Prosthetics, 10 Nelson Street, Riccarton, Christchurch 8011, New Zealand.
PROBLEM WHAT TO DO
ControlRoom
displays the hand
as an o/c device.
or
The hand will not
change grips.
This might mean:
1. Bluetooth is on. Turn Bluetooth off and power cycle the prosthesis.
2. The EMG Button is pausing grip changes. Power cycle the prosthesis
to reset.
3. The digital line is not connected inside the prosthesis. Ensure the
digital line is securely connected and a 6-band Coaxial Plug is being
used (if the hand is a quick disconnect model.
4. Check the correct Coapt System is being used.
5. Check the power and digital cables are correctly connected.
The hand changes
grips randomly.
This might mean:
An idle grip and/or Grip Triggers have been set in HandCal or MyTASKA.
Connect to the hand and remove these grips.
The calibration is not complete. Re-calibrate the Coapt system using the
calibration button, or ControlRoom.
A cable is loose or has a poor connection. Check all the connections and
re-don the prosthesis if required.
Contact your TASKA or Coapt representative for further troubleshooting assistance.
For hand specific troubleshooting, refer to the Appropriate Use Guidelines supplied
with the TASKA Hand.
6. Control
EMG button
Pause all inputs from the Coapt system when this is set
to All Sensors.
Pause all grip changes from Coapt system when this is
set to Grip Triggers.
Hold to turn sound on/off.
Bluetooth light
When this is illuminated, the
hand will only open and close.
This must be off for normal
operation.
Hand button
Can only be used if the EMG
button is pausing Grip Triggers.
Hold to turn Bluetooth on/off.
EMG indicator light
Light flashes when Coapt
signals are being limited (Grip
Triggers or All Sensors).
Fault light
Light flashes if there is a
fault. Restart the hand.
Battery light
Light flashes when the
battery is low.
Home button
Can only be used if the EMG
button is pausing Grip Triggers.
2 31 2 31

Coapt ControlRoom
Use the ControlRoom software to adjust the following:
Validate correct wiring connections and cable polarity
Manual Test to confirm proper connections and operation
Confirm electrode-to-skin contact
Select and calibrate grip patterns and other prosthesis’ motions
Firmware and Software updates
TASKA HandCal or MyTASKA
HandCal or MyTASKA is only required to adjust the following settings:
Set the hand into economy mode or disable low battery alarm.
EMG button setting – Grip Triggers or All Sensors.
Run a diagnostic test.
Modifying custom grips.
Assigning grips to the hand button.
1. Welcome 4. Configure3. Bluetooth
Normal operation
When the TASKA Hand Bluetooth
is on, grip changes and other
communication from the Coapt system
are ignored.
Always ensure the Bluetooth light is off
when powering the hand on and using
the Coapt system.
If Bluetooth is on during startup,
press and hold the hand button until
the blue light goes out, then power
cycle the prosthesis.
2. Review
Example of connection guide for Coapt ‘H2’ system
using TASKA 6-band Coaxial Plug.
Close
TASK A
Power
Switch Digital
Open
1
A
2
2
Clinician guides
All Prosthesis Connection guides for
TASKA + Coapt systems are available at:
coaptengineering.com/clinicians
This includes guides for:
TASKA + Coapt
TASKA + Wrist Rotator + Coapt
TASKA + Wrist Rotator + Elbow
systems + Coapt
Refer to the specific product guides for
operation of elbow and wrist systems
with the Coapt system.
Take care to connect the Coapt digital line (A) and the TASKA Power Switch
cable (1) into the correct plugs to avoid damaging the hand.
5. Connect
Bluetooth on: this prevents grip changes, but the
hand may still open and close as normal.
Before you get started
The TASKA Hand works seamlessly with the Coapt Gen1 or Gen2 systems.
Please read the following to ensure a successful startup for the TASKA Hand:
The Bluetooth on the TASKA Hand must be turned off at all times for correct
operation of the Coapt system.
Electrode settings are automatically configured by the Coapt system.
There is no need to modify electrode settings using the TASKA software.
The OK (custom1) grip is assigned to Pincer Grip in the Coapt system and must
not be modified.
Do not configure Grip Triggers and Idle Return grips using the TASKA software.
These will cause unpredictable operation with the Coapt system.
A 6-band Coaxial Plug is required when using the Coapt system with a Quick
Disconnect TASKA Hand.
All Low Profile TASKA Hands come with a digital connection plug (labelled
COMMS only). No additional adapters are required.
Bluetooth off: the Coapt system functions
normally with the TASKA Hand, including driving
grip changes.
Connecting to HandCal or MyTASKA
1. Ensure HandCal is installed and the Bluetooth dongle is connected to the PC.*
2. Hold down the hand button to turn Bluetooth on.
3. Start the HandCal software or MyTASKA app and connect to the TASKA Hand.
4. Adjust the required settings as per section 4. Configure**.
5. To disconnect from the hand, click disconnect in the software.
6. Turn the hand Bluetooth off by holding down the hand button.
7. Power cycle the hand to reset Coapt.
Once reset, the Coapt system will operate as normal.
As the Coapt system automatically sets most essential settings in TASKA Hand,
connecting to HandCal or MyTASKA for the initial setup may not be necessary.
* Not required when using MyTASKA.
** If creating or modifying custom grips, do not modify the OK grip (custom1),
this grip is assigned to the Pincer grip within the Coapt system.

Coapt ControlRoom
Use the ControlRoom software to adjust the following:
Validate correct wiring connections and cable polarity
Manual Test to confirm proper connections and operation
Confirm electrode-to-skin contact
Select and calibrate grip patterns and other prosthesis’ motions
Firmware and Software updates
TASKA HandCal or MyTASKA
HandCal or MyTASKA is only required to adjust the following settings:
Set the hand into economy mode or disable low battery alarm.
EMG button setting – Grip Triggers or All Sensors.
Run a diagnostic test.
Modifying custom grips.
Assigning grips to the hand button.
1. Welcome 4. Configure3. Bluetooth
Normal operation
When the TASKA Hand Bluetooth
is on, grip changes and other
communication from the Coapt system
are ignored.
Always ensure the Bluetooth light is off
when powering the hand on and using
the Coapt system.
If Bluetooth is on during startup,
press and hold the hand button until
the blue light goes out, then power
cycle the prosthesis.
2. Review
Example of connection guide for Coapt ‘H2’ system
using TASKA 6-band Coaxial Plug.
Close
TASK A
Power
Switch Digital
Open
1
A
2
2
Clinician guides
All Prosthesis Connection guides for
TASKA + Coapt systems are available at:
coaptengineering.com/clinicians
This includes guides for:
TASKA + Coapt
TASKA + Wrist Rotator + Coapt
TASKA + Wrist Rotator + Elbow
systems + Coapt
Refer to the specific product guides for
operation of elbow and wrist systems
with the Coapt system.
Take care to connect the Coapt digital line (A) and the TASKA Power Switch
cable (1) into the correct plugs to avoid damaging the hand.
5. Connect
Bluetooth on: this prevents grip changes, but the
hand may still open and close as normal.
Before you get started
The TASKA Hand works seamlessly with the Coapt Gen1 or Gen2 systems.
Please read the following to ensure a successful startup for the TASKA Hand:
The Bluetooth on the TASKA Hand must be turned off at all times for correct
operation of the Coapt system.
Electrode settings are automatically configured by the Coapt system.
There is no need to modify electrode settings using the TASKA software.
The OK (custom1) grip is assigned to Pincer Grip in the Coapt system and must
not be modified.
Do not configure Grip Triggers and Idle Return grips using the TASKA software.
These will cause unpredictable operation with the Coapt system.
A 6-band Coaxial Plug is required when using the Coapt system with a Quick
Disconnect TASKA Hand.
All Low Profile TASKA Hands come with a digital connection plug (labelled
COMMS only). No additional adapters are required.
Bluetooth off: the Coapt system functions
normally with the TASKA Hand, including driving
grip changes.
Connecting to HandCal or MyTASKA
1. Ensure HandCal is installed and the Bluetooth dongle is connected to the PC.*
2. Hold down the hand button to turn Bluetooth on.
3. Start the HandCal software or MyTASKA app and connect to the TASKA Hand.
4. Adjust the required settings as per section 4. Configure**.
5. To disconnect from the hand, click disconnect in the software.
6. Turn the hand Bluetooth off by holding down the hand button.
7. Power cycle the hand to reset Coapt.
Once reset, the Coapt system will operate as normal.
As the Coapt system automatically sets most essential settings in TASKA Hand,
connecting to HandCal or MyTASKA for the initial setup may not be necessary.
* Not required when using MyTASKA.
** If creating or modifying custom grips, do not modify the OK grip (custom1),
this grip is assigned to the Pincer grip within the Coapt system.

Coapt ControlRoom
Use the ControlRoom software to adjust the following:
Validate correct wiring connections and cable polarity
Manual Test to confirm proper connections and operation
Confirm electrode-to-skin contact
Select and calibrate grip patterns and other prosthesis’ motions
Firmware and Software updates
TASKA HandCal or MyTASKA
HandCal or MyTASKA is only required to adjust the following settings:
Set the hand into economy mode or disable low battery alarm.
EMG button setting – Grip Triggers or All Sensors.
Run a diagnostic test.
Modifying custom grips.
Assigning grips to the hand button.
1. Welcome 4. Configure3. Bluetooth
Normal operation
When the TASKA Hand Bluetooth
is on, grip changes and other
communication from the Coapt system
are ignored.
Always ensure the Bluetooth light is off
when powering the hand on and using
the Coapt system.
If Bluetooth is on during startup,
press and hold the hand button until
the blue light goes out, then power
cycle the prosthesis.
2. Review
Example of connection guide for Coapt ‘H2’ system
using TASKA 6-band Coaxial Plug.
Close
TASK A
Power
Switch Digital
Open
1
A
2
2
Clinician guides
All Prosthesis Connection guides for
TASKA + Coapt systems are available at:
coaptengineering.com/clinicians
This includes guides for:
TASKA + Coapt
TASKA + Wrist Rotator + Coapt
TASKA + Wrist Rotator + Elbow
systems + Coapt
Refer to the specific product guides for
operation of elbow and wrist systems
with the Coapt system.
Take care to connect the Coapt digital line (A) and the TASKA Power Switch
cable (1) into the correct plugs to avoid damaging the hand.
5. Connect
Bluetooth on: this prevents grip changes, but the
hand may still open and close as normal.
Before you get started
The TASKA Hand works seamlessly with the Coapt Gen1 or Gen2 systems.
Please read the following to ensure a successful startup for the TASKA Hand:
The Bluetooth on the TASKA Hand must be turned off at all times for correct
operation of the Coapt system.
Electrode settings are automatically configured by the Coapt system.
There is no need to modify electrode settings using the TASKA software.
The OK (custom1) grip is assigned to Pincer Grip in the Coapt system and must
not be modified.
Do not configure Grip Triggers and Idle Return grips using the TASKA software.
These will cause unpredictable operation with the Coapt system.
A 6-band Coaxial Plug is required when using the Coapt system with a Quick
Disconnect TASKA Hand.
All Low Profile TASKA Hands come with a digital connection plug (labelled
COMMS only). No additional adapters are required.
Bluetooth off: the Coapt system functions
normally with the TASKA Hand, including driving
grip changes.
Connecting to HandCal or MyTASKA
1. Ensure HandCal is installed and the Bluetooth dongle is connected to the PC.*
2. Hold down the hand button to turn Bluetooth on.
3. Start the HandCal software or MyTASKA app and connect to the TASKA Hand.
4. Adjust the required settings as per section 4. Configure**.
5. To disconnect from the hand, click disconnect in the software.
6. Turn the hand Bluetooth off by holding down the hand button.
7. Power cycle the hand to reset Coapt.
Once reset, the Coapt system will operate as normal.
As the Coapt system automatically sets most essential settings in TASKA Hand,
connecting to HandCal or MyTASKA for the initial setup may not be necessary.
* Not required when using MyTASKA.
** If creating or modifying custom grips, do not modify the OK grip (custom1),
this grip is assigned to the Pincer grip within the Coapt system.

Coapt ControlRoom
Use the ControlRoom software to adjust the following:
Validate correct wiring connections and cable polarity
Manual Test to confirm proper connections and operation
Confirm electrode-to-skin contact
Select and calibrate grip patterns and other prosthesis’ motions
Firmware and Software updates
TASKA HandCal or MyTASKA
HandCal or MyTASKA is only required to adjust the following settings:
Set the hand into economy mode or disable low battery alarm.
EMG button setting – Grip Triggers or All Sensors.
Run a diagnostic test.
Modifying custom grips.
Assigning grips to the hand button.
1. Welcome 4. Configure3. Bluetooth
Normal operation
When the TASKA Hand Bluetooth
is on, grip changes and other
communication from the Coapt system
are ignored.
Always ensure the Bluetooth light is off
when powering the hand on and using
the Coapt system.
If Bluetooth is on during startup,
press and hold the hand button until
the blue light goes out, then power
cycle the prosthesis.
2. Review
Example of connection guide for Coapt ‘H2’ system
using TASKA 6-band Coaxial Plug.
Close
TASK A
Power
Switch Digital
Open
1
A
2
2
Clinician guides
All Prosthesis Connection guides for
TASKA + Coapt systems are available at:
coaptengineering.com/clinicians
This includes guides for:
TASKA + Coapt
TASKA + Wrist Rotator + Coapt
TASKA + Wrist Rotator + Elbow
systems + Coapt
Refer to the specific product guides for
operation of elbow and wrist systems
with the Coapt system.
Take care to connect the Coapt digital line (A) and the TASKA Power Switch
cable (1) into the correct plugs to avoid damaging the hand.
5. Connect
Bluetooth on: this prevents grip changes, but the
hand may still open and close as normal.
Before you get started
The TASKA Hand works seamlessly with the Coapt Gen1 or Gen2 systems.
Please read the following to ensure a successful startup for the TASKA Hand:
The Bluetooth on the TASKA Hand must be turned off at all times for correct
operation of the Coapt system.
Electrode settings are automatically configured by the Coapt system.
There is no need to modify electrode settings using the TASKA software.
The OK (custom1) grip is assigned to Pincer Grip in the Coapt system and must
not be modified.
Do not configure Grip Triggers and Idle Return grips using the TASKA software.
These will cause unpredictable operation with the Coapt system.
A 6-band Coaxial Plug is required when using the Coapt system with a Quick
Disconnect TASKA Hand.
All Low Profile TASKA Hands come with a digital connection plug (labelled
COMMS only). No additional adapters are required.
Bluetooth off: the Coapt system functions
normally with the TASKA Hand, including driving
grip changes.
Connecting to HandCal or MyTASKA
1. Ensure HandCal is installed and the Bluetooth dongle is connected to the PC.*
2. Hold down the hand button to turn Bluetooth on.
3. Start the HandCal software or MyTASKA app and connect to the TASKA Hand.
4. Adjust the required settings as per section 4. Configure**.
5. To disconnect from the hand, click disconnect in the software.
6. Turn the hand Bluetooth off by holding down the hand button.
7. Power cycle the hand to reset Coapt.
Once reset, the Coapt system will operate as normal.
As the Coapt system automatically sets most essential settings in TASKA Hand,
connecting to HandCal or MyTASKA for the initial setup may not be necessary.
* Not required when using MyTASKA.
** If creating or modifying custom grips, do not modify the OK grip (custom1),
this grip is assigned to the Pincer grip within the Coapt system.

Coapt ControlRoom
Use the ControlRoom software to adjust the following:
Validate correct wiring connections and cable polarity
Manual Test to confirm proper connections and operation
Confirm electrode-to-skin contact
Select and calibrate grip patterns and other prosthesis’ motions
Firmware and Software updates
TASKA HandCal or MyTASKA
HandCal or MyTASKA is only required to adjust the following settings:
Set the hand into economy mode or disable low battery alarm.
EMG button setting – Grip Triggers or All Sensors.
Run a diagnostic test.
Modifying custom grips.
Assigning grips to the hand button.
1. Welcome 4. Configure3. Bluetooth
Normal operation
When the TASKA Hand Bluetooth
is on, grip changes and other
communication from the Coapt system
are ignored.
Always ensure the Bluetooth light is off
when powering the hand on and using
the Coapt system.
If Bluetooth is on during startup,
press and hold the hand button until
the blue light goes out, then power
cycle the prosthesis.
2. Review
Example of connection guide for Coapt ‘H2’ system
using TASKA 6-band Coaxial Plug.
Close
TASK A
Power
Switch Digital
Open
1
A
2
2
Clinician guides
All Prosthesis Connection guides for
TASKA + Coapt systems are available at:
coaptengineering.com/clinicians
This includes guides for:
TASKA + Coapt
TASKA + Wrist Rotator + Coapt
TASKA + Wrist Rotator + Elbow
systems + Coapt
Refer to the specific product guides for
operation of elbow and wrist systems
with the Coapt system.
Take care to connect the Coapt digital line (A) and the TASKA Power Switch
cable (1) into the correct plugs to avoid damaging the hand.
5. Connect
Bluetooth on: this prevents grip changes, but the
hand may still open and close as normal.
Before you get started
The TASKA Hand works seamlessly with the Coapt Gen1 or Gen2 systems.
Please read the following to ensure a successful startup for the TASKA Hand:
The Bluetooth on the TASKA Hand must be turned off at all times for correct
operation of the Coapt system.
Electrode settings are automatically configured by the Coapt system.
There is no need to modify electrode settings using the TASKA software.
The OK (custom1) grip is assigned to Pincer Grip in the Coapt system and must
not be modified.
Do not configure Grip Triggers and Idle Return grips using the TASKA software.
These will cause unpredictable operation with the Coapt system.
A 6-band Coaxial Plug is required when using the Coapt system with a Quick
Disconnect TASKA Hand.
All Low Profile TASKA Hands come with a digital connection plug (labelled
COMMS only). No additional adapters are required.
Bluetooth off: the Coapt system functions
normally with the TASKA Hand, including driving
grip changes.
Connecting to HandCal or MyTASKA
1. Ensure HandCal is installed and the Bluetooth dongle is connected to the PC.*
2. Hold down the hand button to turn Bluetooth on.
3. Start the HandCal software or MyTASKA app and connect to the TASKA Hand.
4. Adjust the required settings as per section 4. Configure**.
5. To disconnect from the hand, click disconnect in the software.
6. Turn the hand Bluetooth off by holding down the hand button.
7. Power cycle the hand to reset Coapt.
Once reset, the Coapt system will operate as normal.
As the Coapt system automatically sets most essential settings in TASKA Hand,
connecting to HandCal or MyTASKA for the initial setup may not be necessary.
* Not required when using MyTASKA.
** If creating or modifying custom grips, do not modify the OK grip (custom1),
this grip is assigned to the Pincer grip within the Coapt system.

8. Troubleshoot7. Set EMG button
200-30-097-EN A 10-21
TASKA HandGen1, Gen2 with
Coapt Gen1 or Gen2 System V1.1
Grip Triggers mode
By default, the EMG button will be set to pause Grip Triggers and Coapt grip change
commands. The hand will still open and close freely.
All Sensors mode
Change the EMG button setting in HandCal or MyTASKA to All Sensors to allow the
hand to be locked and ignore all inputs.
Grip Cycle buttons
The Coapt system changes the function of the button panel.
1. Press the EMG button. This will pause grip changes from Coapt.
2. On your TASKA Hand select the desired grip using the Hand/Home buttons.
The
hand will open and close as normal.
3. Once the object is clear of the hand, press the EMG button again to turn Coapt
grip changes back on.
1. Press the EMG button to ignore all inputs from the Coapt system. The light
above the Hand button will flash and a beep may be heard.
2. Input from the Coapt system is indicated by a green flashing light. The hand will
stay locked in position
.
3. Press the EMG button to unlock the hand and resume inputs from the Coapt
system. The light above the EMG button will flash and a beep may be heard
.
Guide for
Clinicians
TASKA Prosthetics, 10 Nelson Street, Riccarton, Christchurch 8011, New Zealand.
PROBLEM WHAT TO DO
ControlRoom
displays the hand
as an o/c device.
or
The hand will not
change grips.
This might mean:
1. Bluetooth is on. Turn Bluetooth off and power cycle the prosthesis.
2. The EMG Button is pausing grip changes. Power cycle the prosthesis
to reset.
3. The digital line is not connected inside the prosthesis. Ensure the
digital line is securely connected and a 6-band Coaxial Plug is being
used (if the hand is a quick disconnect model.
4. Check the correct Coapt System is being used.
5. Check the power and digital cables are correctly connected.
The hand changes
grips randomly.
This might mean:
An idle grip and/or Grip Triggers have been set in HandCal or MyTASKA.
Connect to the hand and remove these grips.
The calibration is not complete. Re-calibrate the Coapt system using the
calibration button, or ControlRoom.
A cable is loose or has a poor connection. Check all the connections and
re-don the prosthesis if required.
Contact your TASKA or Coapt representative for further troubleshooting assistance.
For hand specific troubleshooting, refer to the Appropriate Use Guidelines supplied
with the TASKA Hand.
6. Control
EMG button
Pause all inputs from the Coapt system when this is set
to All Sensors.
Pause all grip changes from Coapt system when this is
set to Grip Triggers.
Hold to turn sound on/off.
Bluetooth light
When this is illuminated, the
hand will only open and close.
This must be off for normal
operation.
Hand button
Can only be used if the EMG
button is pausing Grip Triggers.
Hold to turn Bluetooth on/off.
EMG indicator light
Light flashes when Coapt
signals are being limited (Grip
Triggers or All Sensors).
Fault light
Light flashes if there is a
fault. Restart the hand.
Battery light
Light flashes when the
battery is low.
Home button
Can only be used if the EMG
button is pausing Grip Triggers.
2 31 2 31

8. Troubleshoot7. Set EMG button
200-30-097-EN A 10-21
TASKA HandGen1, Gen2 with
Coapt Gen1 or Gen2 System V1.1
Grip Triggers mode
By default, the EMG button will be set to pause Grip Triggers and Coapt grip change
commands. The hand will still open and close freely.
All Sensors mode
Change the EMG button setting in HandCal or MyTASKA to All Sensors to allow the
hand to be locked and ignore all inputs.
Grip Cycle buttons
The Coapt system changes the function of the button panel.
1. Press the EMG button. This will pause grip changes from Coapt.
2. On your TASKA Hand select the desired grip using the Hand/Home buttons.
The
hand will open and close as normal.
3. Once the object is clear of the hand, press the EMG button again to turn Coapt
grip changes back on.
1. Press the EMG button to ignore all inputs from the Coapt system. The light
above the Hand button will flash and a beep may be heard.
2. Input from the Coapt system is indicated by a green flashing light. The hand will
stay locked in position
.
3. Press the EMG button to unlock the hand and resume inputs from the Coapt
system. The light above the EMG button will flash and a beep may be heard
.
Guide for
Clinicians
TASKA Prosthetics, 10 Nelson Street, Riccarton, Christchurch 8011, New Zealand.
PROBLEM WHAT TO DO
ControlRoom
displays the hand
as an o/c device.
or
The hand will not
change grips.
This might mean:
1. Bluetooth is on. Turn Bluetooth off and power cycle the prosthesis.
2. The EMG Button is pausing grip changes. Power cycle the prosthesis
to reset.
3. The digital line is not connected inside the prosthesis. Ensure the
digital line is securely connected and a 6-band Coaxial Plug is being
used (if the hand is a quick disconnect model.
4. Check the correct Coapt System is being used.
5. Check the power and digital cables are correctly connected.
The hand changes
grips randomly.
This might mean:
An idle grip and/or Grip Triggers have been set in HandCal or MyTASKA.
Connect to the hand and remove these grips.
The calibration is not complete. Re-calibrate the Coapt system using the
calibration button, or ControlRoom.
A cable is loose or has a poor connection. Check all the connections and
re-don the prosthesis if required.
Contact your TASKA or Coapt representative for further troubleshooting assistance.
For hand specific troubleshooting, refer to the Appropriate Use Guidelines supplied
with the TASKA Hand.
6. Control
EMG button
Pause all inputs from the Coapt system when this is set
to All Sensors.
Pause all grip changes from Coapt system when this is
set to Grip Triggers.
Hold to turn sound on/off.
Bluetooth light
When this is illuminated, the
hand will only open and close.
This must be off for normal
operation.
Hand button
Can only be used if the EMG
button is pausing Grip Triggers.
Hold to turn Bluetooth on/off.
EMG indicator light
Light flashes when Coapt
signals are being limited (Grip
Triggers or All Sensors).
Fault light
Light flashes if there is a
fault. Restart the hand.
Battery light
Light flashes when the
battery is low.
Home button
Can only be used if the EMG
button is pausing Grip Triggers.
2 31 2 31

8. Troubleshoot7. Set EMG button
200-30-097-EN A 10-21
TASKA HandGen1, Gen2 with
Coapt Gen1 or Gen2 System V1.1
Grip Triggers mode
By default, the EMG button will be set to pause Grip Triggers and Coapt grip change
commands. The hand will still open and close freely.
All Sensors mode
Change the EMG button setting in HandCal or MyTASKA to All Sensors to allow the
hand to be locked and ignore all inputs.
Grip Cycle buttons
The Coapt system changes the function of the button panel.
1. Press the EMG button. This will pause grip changes from Coapt.
2. On your TASKA Hand select the desired grip using the Hand/Home buttons.
The
hand will open and close as normal.
3. Once the object is clear of the hand, press the EMG button again to turn Coapt
grip changes back on.
1. Press the EMG button to ignore all inputs from the Coapt system. The light
above the Hand button will flash and a beep may be heard.
2. Input from the Coapt system is indicated by a green flashing light. The hand will
stay locked in position
.
3. Press the EMG button to unlock the hand and resume inputs from the Coapt
system. The light above the EMG button will flash and a beep may be heard
.
Guide for
Clinicians
TASKA Prosthetics, 10 Nelson Street, Riccarton, Christchurch 8011, New Zealand.
PROBLEM WHAT TO DO
ControlRoom
displays the hand
as an o/c device.
or
The hand will not
change grips.
This might mean:
1. Bluetooth is on. Turn Bluetooth off and power cycle the prosthesis.
2. The EMG Button is pausing grip changes. Power cycle the prosthesis
to reset.
3. The digital line is not connected inside the prosthesis. Ensure the
digital line is securely connected and a 6-band Coaxial Plug is being
used (if the hand is a quick disconnect model.
4. Check the correct Coapt System is being used.
5. Check the power and digital cables are correctly connected.
The hand changes
grips randomly.
This might mean:
An idle grip and/or Grip Triggers have been set in HandCal or MyTASKA.
Connect to the hand and remove these grips.
The calibration is not complete. Re-calibrate the Coapt system using the
calibration button, or ControlRoom.
A cable is loose or has a poor connection. Check all the connections and
re-don the prosthesis if required.
Contact your TASKA or Coapt representative for further troubleshooting assistance.
For hand specific troubleshooting, refer to the Appropriate Use Guidelines supplied
with the TASKA Hand.
6. Control
EMG button
Pause all inputs from the Coapt system when this is set
to All Sensors.
Pause all grip changes from Coapt system when this is
set to Grip Triggers.
Hold to turn sound on/off.
Bluetooth light
When this is illuminated, the
hand will only open and close.
This must be off for normal
operation.
Hand button
Can only be used if the EMG
button is pausing Grip Triggers.
Hold to turn Bluetooth on/off.
EMG indicator light
Light flashes when Coapt
signals are being limited (Grip
Triggers or All Sensors).
Fault light
Light flashes if there is a
fault. Restart the hand.
Battery light
Light flashes when the
battery is low.
Home button
Can only be used if the EMG
button is pausing Grip Triggers.
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8. Troubleshoot7. Set EMG button
200-30-097-EN A 10-21
TASKA HandGen1, Gen2 with
Coapt Gen1 or Gen2 System V1.1
Grip Triggers mode
By default, the EMG button will be set to pause Grip Triggers and Coapt grip change
commands. The hand will still open and close freely.
All Sensors mode
Change the EMG button setting in HandCal or MyTASKA to All Sensors to allow the
hand to be locked and ignore all inputs.
Grip Cycle buttons
The Coapt system changes the function of the button panel.
1. Press the EMG button. This will pause grip changes from Coapt.
2. On your TASKA Hand select the desired grip using the Hand/Home buttons.
The
hand will open and close as normal.
3. Once the object is clear of the hand, press the EMG button again to turn Coapt
grip changes back on.
1. Press the EMG button to ignore all inputs from the Coapt system. The light
above the Hand button will flash and a beep may be heard.
2. Input from the Coapt system is indicated by a green flashing light. The hand will
stay locked in position
.
3. Press the EMG button to unlock the hand and resume inputs from the Coapt
system. The light above the EMG button will flash and a beep may be heard
.
Guide for
Clinicians
TASKA Prosthetics, 10 Nelson Street, Riccarton, Christchurch 8011, New Zealand.
PROBLEM WHAT TO DO
ControlRoom
displays the hand
as an o/c device.
or
The hand will not
change grips.
This might mean:
1. Bluetooth is on. Turn Bluetooth off and power cycle the prosthesis.
2. The EMG Button is pausing grip changes. Power cycle the prosthesis
to reset.
3. The digital line is not connected inside the prosthesis. Ensure the
digital line is securely connected and a 6-band Coaxial Plug is being
used (if the hand is a quick disconnect model.
4. Check the correct Coapt System is being used.
5. Check the power and digital cables are correctly connected.
The hand changes
grips randomly.
This might mean:
An idle grip and/or Grip Triggers have been set in HandCal or MyTASKA.
Connect to the hand and remove these grips.
The calibration is not complete. Re-calibrate the Coapt system using the
calibration button, or ControlRoom.
A cable is loose or has a poor connection. Check all the connections and
re-don the prosthesis if required.
Contact your TASKA or Coapt representative for further troubleshooting assistance.
For hand specific troubleshooting, refer to the Appropriate Use Guidelines supplied
with the TASKA Hand.
6. Control
EMG button
Pause all inputs from the Coapt system when this is set
to All Sensors.
Pause all grip changes from Coapt system when this is
set to Grip Triggers.
Hold to turn sound on/off.
Bluetooth light
When this is illuminated, the
hand will only open and close.
This must be off for normal
operation.
Hand button
Can only be used if the EMG
button is pausing Grip Triggers.
Hold to turn Bluetooth on/off.
EMG indicator light
Light flashes when Coapt
signals are being limited (Grip
Triggers or All Sensors).
Fault light
Light flashes if there is a
fault. Restart the hand.
Battery light
Light flashes when the
battery is low.
Home button
Can only be used if the EMG
button is pausing Grip Triggers.
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