21
7
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
SOLUTION
REF.
No power comes ON
• Bad connection to the power supply.
• Fuse is blown.
• Check the connection to the
transceiver and power supply.
• Find the cause, repair, and then
replace the fuse.
p. 15
p. 11
“Antenna Unit No
Detect” is displayed.
• Connect the transceiver and antenna with the
same serial number.
•
antenna unit and the main unit are
different.
Little or no sound
comes from the
speaker.
• Volume level is set too low.
• Does not connect to the microphone or
the external speaker.
• Rotate [DIAL] to adjust the volume
level.
p. 1
You cannot transmit.
• An obstacle may exist between the
satellite and transceiver.
• “Waiting for Registration…” is displayed.
• Retry transmitting in a place without
obstacles.
• Wait until “IDLE” is displayed.
p. 1
No reply is received.
• The talkgroup is not correct.
• The operator is away from the
transceiver, or the transceiver is turned
OFF.
•
• Wait until the operator is back, or ask
your system manager.
p. 6
You cannot use the
keypad.
• The Key Lock function is ON.
• Push [P2] until “Lock OFF” is
displayed to turn OFF the function.
p. 4
No beep sounds.
• The Key beep is set to OFF.
• The audio output level is low.
• Adjust the key beep level in the Menu
screen.
([OK] > Beep >
Key Beep Lv
)
• Rotate [VOL] to adjust the audio
output level.
p. 9
p. 1
Failed to pair your
Bluetooth headset
• The Bluetooth headset is not in the
Pairing mode.
• There are other active Bluetooth devices
nearby.
• There are other devices that are
operating in the 2.4 GHz band.
•
the Pairing mode, and then try again.
• Stop using other Bluetooth devices.
• Use the transceiver away from other
Bluetooth devices.
• Use the transceiver away from the
other devices, or stop using those
devices.
p. 15
Troubleshooting
