SMS K05-100-22 Manuel D'installation Et De Réglage page 26

26 SMS PRESENCE MOBILE/FLOOR MOTOR & SMS PRESENCE MOBILE/FLOOR MOTOR VC
SET MOTOR TO ZERO (optional)
Loosen
Tighten
Loosen
Down
Run to
Release
lowest
'down' button
position
Tighten
Before setting
motor to zero,
loosen screws (4x)
as shown
Release
6-7 sec
After setting
motor to zero,
tighten screws (4x)
as shown
= Set
height
Hold
motor
to zero