User's Manual

16
7.3 Dealing with a transmitting Precision 406
In the unlikely event that your Precision 406 develops a fault and will not turn off, then
prevent its radio signal from reaching the satellite using one of the following methods:
• Remove the antenna. Wrap the Precision 406 in metal foil and take it
below decks.
or
• Remove the antenna and place the Precision 406 in a metal container or
locker.
Leave it in this condition for 3 days until its battery is dead. See section 11.4 for
instructions on returning the Precision 406 for servicing. See also section 12.