2-2. Transmitter/Controller (T/)C).
Rotary Switch. (See Figure 2-3.)
OFF Position. Turns off the T/C and allows the T/C battery to be
ON Position. Normal position for most airborne operations. In this
mode, the T/ transmitter transmits after self-test.
EXT (External) Position. Enables extern turn control switches for
airborne operations. If both external switches are de- pressed, the
parachute will be command to 100% brakes.
TMR (Timer) Position. Disables transmission by the T/C transmitter
until the pre- programmed timer times out. Turn on delays may be
preprogrammed from I minute to 99 hours, provided that there is
sufficient battery capacity.
PROG (Program) Position. In this mode, the T/C may be