14/11/2022
912S-03718 v01.00
21
PLB3 USER MANUAL
11. Once the PLB3 is fully attached to the life jacket,
you are ready to arm the device, by sliding the red
arming tab down.
!
Failure to arm the PLB3 will inhibit the
semi-automatic activation of the PLB3 when
needed and may STOP the life jacket inflating
correctly.
12. A protective cover is provided to protect the PLB3
from accidental activation if the grey slide is
knocked or otherwise moved under the life jacket
cover. After arming the PLB3, fit the protective
cover, then clip the protective cover into the slots
immediately adjacent to the arming slider. Make
sure that both sides of the cover are clipped in
place.
!
Ensure the PLB3 is securely tied to a fixed point on the life jacket that will NOT inhibit
inflation.
Repack the bladder into the cover, ensuring the bladder does not get trapped in the fastening
mechanism or tangled up.