Issue ID | Component | Technical failure mode | Number of occurrences (Subject IDs) | Severity level* |
---|---|---|---|---|
1.1 | Attachment system | Subject slips out of the PEXO | 3 (1, 6, 11) | 3 |
1.2 | Attachment system | Fixation straps loosen | 4 (1, 3, 6, 7) | 2 |
2.1 | Back module | Transmission cable reached end-stop | 1 (8) | 3 |
2.2 | Back module | Transmission cable tore | 1 (2) | 4 |
2.3 | Back module | Booting issues of microcontroller | 3 (4, 7, 8) | 4 |
2.4 | Back module | Component at the output of the transmission system got loose | 2 (5, 8) | 1 |
2.5 | Back module | Adjustment of PEXO settings required (reprogramming of microcontroller) | 2 (6, 8) | 3 |
2.6 | Back module | Button control is not working (control via control unit required) | 1 (5) | 3 |
3.1 | Hand module | Screw transmitting force to the little finger loosened, reducing movement of the little finger | 1 (10) | 2 |
3.2 | Hand module | Thumb position of PEXO not fitting the subject (too proximal) | 2 (6, 10) | 2 |
3.3 | Hand module | PEXO cover on back of the hand loosened | 1 (10) | 2 |