UNLOADING PROCEDURE: To unweight the extension select the “Unweight” button. The extension should be positioned in the green field. Press “Stop extension”. Ask the patient to relax, press the “Unweight” button and confirm the setting with the “✓” button.

SETTING THE RANGE OF MOTION: Set the range of motion, by moving the extension (or ask the patient to actively move his limb to set the ROM in active resistive exercises) and confirm with the “Accept Range” button.