Yaesu FL-110, Instruction Manual

Page: 8 / 16

When the power switch is set to 110FF11 position, the FL-110
does not operate and the antenna is directly connected to the
transceiver. When the power switch is 110N11, a green lamp
lights up and the FL-110 is keyed together with the transceiver.
On transmit, a red lamp lights up.
The FL-110 can operate automatically when the transceiver is
operated by VOX ( voice controlled) mode. The transmitter
carrier from the transceiver controls the change -over relay
in the FL-110. The relay hold time is set to either FAST or
SLOW to select delay time of the change-over relay. When
the FL-110 is operated with the lower driving power of less
than 1 watt, the carrier operated change -over circuit does not
function.
C A U T I O N
IF THE AFP ( AUTOMATIC FINAL PROTECTION)
CIRCUIT STAR TS TO WORK, A RED WARNING
LAM P LIGHTS UP SHOWING THAT THE LINEAR
AMPLIFIER IS NOT FUNCTIONING,
IF THIS HAPPENS, TURN THE POWER SWITCH
110FF11 AND CHECK FOR THE CAUSE OF TROUBLE
WHICH WILL BE EITHER A DEFECTIVE ANTENNA
SYSTEM OR OVERDRIVE FROM THE EXCITER.
AFTER ELIMINATING THE PRE>BLEM, THE AFP
CIRCUIT CAN BE RESET BY TURNING THE POWER
SWITCH 110N11•
- 6 -