Savaria PL Owner's Manual page 21

7 The universal sling is equipped with a head support system consisting of
two adjustable straps. Tighten the straps as needed for full head support
and release them for less support as shown below.
Figure 8
Straps tightened (full support)
Part No. 001052-EN, 03-m12-2019
Straps released
Savaria PL Portable Ceiling Lift Owner's Manual
21