To change Extension or Flexion (straightening & bending of the elbow):

1. Press the STOP button.
2. Press the STOP button again and hold for 5 seconds.
3. An arrow will be pointing to the Extension value.
4. Press the plus(+) or minus (-) keys to go up or down. Press the Extension Flexion button; arrow will point to Flexion.
5. Press the (+) or (-) keys to go up or down.

To change Pronation or Supination:

1. Press the Pronation/Supination button.
2. Arrow will be pointing to the Pronation value
3. Presstheplus(+)orminus(-)keystogoupordown.
4. PressPronation/Supination button.
5. Arrow will be pointing to the Supination value
6. Presstheplus(+)orminus(-)keystogoupordown.
7. Press START again to recalibrate. CPM will go to midrange and stop.
8. Press STARTagain.