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6.8.5. Mitigation of risks due to abnormal actuator module status
If the actuator module does not work properly during use, the controller may generate abnormal power. The
actuator module is monitored continuously during treatment, and when an abnormality is detected, the assistive
force is turned off.
Status of the device and recommended user action:
Should abnormal actuator status be detected, the tablet PC will display the error "DETECTED ABNORMAL ACTUATOR"
The actuator status is considered abnormal when data transmitted from the actuator does not match the expected
signals, for example, when the device detects patient movement, but actuator readings are constant. This may result
from disconnected communication lines, actuator faults, and/or software failure. The physical therapist should
attempt to fix the problem by rebooting both the device and the tablet PC. If this corrects the error, the tablet PC will
display "NORMAL OPERATION".
If rebooting the device and the tablet PC do not clear the problems, please contact the manufacturer.
Error message examples
[Warning message]
[Screen of normal operation]
SAIT‐IFU‐GEMS‐H Rev.1.1 (2019‐11)
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