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72
12
MAINTENANCE
New2001
12
PROBLEM
POSSIBLE CAUSE
SOLUTION
REF.
Some memory channels
cannot be selected via the
tuning dial.
Scan does not operate.
Transmission is automati-
cally cut off.
Transmission continues
even when the PTT is re-
leased.
The function display shows
erroneous information.
• The memory channel number has not yet been
programmed.
• The squelch is open.
• Only 1 memory channel is programmed or other
channels are set as skip channels.
• Priority watch is activated.
• Time-out timer is activated.
• One-touch PTT function is activated.
• The CPU is malfunctioning.
• Select the channel via the microphone keypad to
check whether the channel has been programmed
or not.
• Set the squelch to the threshold point.
• Program other memory channels or cancel the
memory skip function in the desired channels.
• Cancel the watch.
• Set the timer to OFF.
• Turn the function OFF.
• Reset the CPU.
—
p. 16
pgs. 29,
30, 43
p. 46
p. 60
p. 21
p. 65
■
Fuse replacement
If the fuse blows or the transceiver stops functioning, find the
source of the problem if possible, and replace the damaged
fuse with a new, rated one (FGB 20 A) as shown at right.
20 A
fuse
IC-2725E_1.qxd 02.12.18 12:58 Page 72 (1,1)
Summary of Contents for IC-2725E
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Page 8: ...ou th on he Example 2...
Page 17: ...XII QUICK REFERENCE GUIDE lud per ion pro inu Quick reference guide...
Page 79: ...62 11 OTHER FUNCTIONS 11 MF apa...
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Page 96: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan...