Copyright © 2015 RCA Communications Systems
35
MR240
TM
VHF Marine Two-Way Radio Instruction Manual
TROUBLESHOOTING [continued]
PROBLEM
POSSIBLE CAUSE
SOLUTION
Pg. #
Transmitting is
impossible,
or high power can
not be selected.
1. Some channels are
limited to low power
2. Some channels only receive.
3.
The output power is set to low.
4. The battery is exhausted.
1. Change the channel.
2. Push [Hi/Lo] to select
high power.
3. Recharge the battery pack.
- 17-19
- 17
- 8
The displayed
channel
cannot be changed.
1. The Lock function is activated.
1. Hold down [
] (Hi/
Lo) for 1 second to turn
OFF the function.
- 21
Scan does not start.
1. “TAG” channels are
not programmed.
1. Set desired channels as
“TAG” channels.
- 24
No beep sounds.
1. Beep Tone function is turned OFF.
1. Turn ON the Beep Tone
in the set mode.
-28