Question about Contini ET225E

Adjust the sensitivity of the anti-collision:
a. Press and hold the "▲" and "▼" buttons simultaneously for 5 seconds to switch the sensitivity to level 1, 2 or 3.
level 1, 2 or 3.
b. When the display shows "A-0 ", the sensitivity is low. "A-1" means medium sensitivity.
A-2" means slightly higher sensitivity, and "A-3" means high sensitivity.
c. The anti-collision function is activated when an obstacle is detected while moving up or down.
The desk stops automatically and moves a short distance in the opposite direction.

Source: https://www.flexispot.de/media...

Yes, the table stops and then moves back a little. The sensitivity is low. For comparison, something like an electric garage door.