Permobil M1 User Manual page 68

M1
Adjusting back air insert
The following items are necessary for this task:
• Hand pump.
1. Slide the pump nozzle over the valve and turn the valve
counterclockwise to open.
2. Inflate the air insert until the cells arch.
68
Settings and adjustments
Figure 24. Open valve.
Figure 25. Arched air cells.