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60
New2001
11
TROUBLESHOOTING
60
PROBLEM
POSSIBLE CAUSE
SOLUTION
REFERENCE
The transceiver does
not turn ON.
• Bad connection to the power supply.
• The fuse is blown.
• Check the connection to the transceiver
and power supply.
• Repair the problem, and then replace
the fuse.
Little or no sound
comes from the
speaker.
• Squelch level is set too high.
• Volume level is set too low.
• Set the squelch to the threshold point.
• Set the volume to a suitable level.
p. 11
p. 11
You cannot transmit
with high power.
• Some channels are set for low power or
receive only by regulations.
• The output power is set to low.
• Change channels.
• Push [HI/LO] to select high power.
pp. 9,10
Scan does not start.
• More than 2 favorite channels are not set. • Set the Favorite channels.
p. 16
No beep sounds.
• The Key Beep function is OFF.
• Turn ON the Key Beep function.
Individual or Group ID
cannot be set.
• The entered ID code is incorrect.
First digit must be set to between ʻ1ʼ and
ʻ9ʼ for an Individual ID.
First digit must be set to ʻ0ʼ for a Group ID.
• Enter a correct ID code.
pp. 18, 19
“??” blinks instead of
the position and time.
• 23.5 hours have passed since you
manually entered the position.
• The GPS position is invalid.
• Enter the position and time.
“NO POSITION”
and “NO TIME” are
displayed instead of
the position and time.
• The GPS signal is not correctly received.
• The position and time have not been
manually entered.
• Check the GPS antenna connection
and position.
• Check the NMEA input connection.
• Enter the position and time.
p. 20