6.8.2. Mitigation of risks due to excessive power output
In order to avoid an excessive torque being applied to the patient, the device is designed to not to transmit a torque
of more than 12 Nm ±15 % to the patient. When the assistive force reaches the predetermined maximum force,
then the device will cease applying the assistive force.
Status of the device and recommended user action:
If assistive force is ceased due to an over‐torque situation, the associated tablet PC will display an error message of
"EXCEEDED TORQUE LIMIT."
When this message is displayed and the device is stopped, the physical therapist may try to start the device again by
pressing the "START" on the tablet PC. If the problem persists, reboot the device and the tablet PC. If there is still the
problem with the device, turn off the device immediately and contact the manufacturer.
Error message examples
SAIT‐IFU‐GEMS‐H Rev.1.1 (2019‐11)
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