14/11/2022 912S-03718 v01.00 3
PLB3 USER MANUAL
IN CASE OF EMERGENCY
Use only in situations of grave and imminent danger
MANUAL ACTIVATION
! Take great care to keep well clear of eyes and face as the antenna will be released very
quickly. Keep at least 30cm (12”) clear to avoid possible injury.
• Following activation ensure the antenna is fully released and the unit has the best
possible view of the sky for optimal performance.
• If the strobe light does not start flashing, manually switch the
PLB3 on by pressing the ON Key
• Always turn off the PLB3 immediately after you have been rescued to avoid interference
with other users.
• To turn off the beacon press and hold the TEST/OFF button until the red LED flashes
twice.