Mustang Survival MD2015 Manuel D'utilisation page 14

Figure 11
CYLINDER INSTALLATION
FIGURE 11
10. Push, and hold, the lever into the inflator housing. The pull-cord
should be situated in the groove (Fig. 11). Install a new cylinder/
bayonet assembly by engaging bayonet tabs in housing, pushing
in then turning clockwise 1/8 turn to a full stop (Fig. 11).
PFD WILL ONLY INFLATE IF CYLINDER IS TURNED TO A FULL STOP.
11. Examine the service indicator (Fig. 9) and ensure it is GREEN. If
the service indicator is red, the mechanism has been fired or is
incorrectly fitted and the inflator requires service.
THE SERVICE INDICATOR MUST BE GREEN BEFORE PROCEEDING.
12. Refold the Inflatable PFD in accordance with the Repacking
section (see "Repacking" on page 12).
YOUR INFLATABLE PFD (MD2017) IS NOW READY FOR MANUAL USE
WITH AUTOMATIC BACKUP
11
MD2017 Automatic Inflator
Cylinder
Tab
Piercing
Pin
Service
Indicator
Groove
Pull-cord
1/8 Turn