Table 2 Technical issues

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