a Turn KY-57 to OFF
b. Set RF PWR switch to LO.
c. Set MODE switch to SC.
d. Set FCTN switch to
"Good" is not
e. Set FCTN switch to
30000 is not
SQ ON, and CHAN to MAN
f. Watch SIG display Press handset push-
SIG display does
to talk Sig display must be at 3
not light at 3.
MOUNTING ADAPTER AND MOUNTING BASE, OR POWER SUPPLY ADAPT-
ER AND SINGLE RADIO MOUNT (vehicular and vehicular dismount radios)
a. Make sure cables are connected correctly.
b. Set MODE to SC.
c. Make sure audio device (handset, headset,
loudspeaker, intercom) is correctly con-
nected to mounting adapter.
d. Set FCTN to SQ OFF.
Noise is not
e. Note noise level in audio device.
f. Set FCTN to SQ ON.
g. Note noise level in audio device Level must
Noise level does
be lower than noted in step e.