Troubleshooting - Icom IC-T10 Basic Manual

8
INFORMATION

■ Troubleshooting

The following chart is designed to help you correct problems that are not equipment
malfunctions. If you are unable to locate the cause of a problem or solve it through the
use of this chart, contact your nearest Icom Dealer or Service Center.
"AM" indicates the PDF type Advanced Manual.
The transceiver does not turn ON.
z The battery is exhausted.
→ Charge the battery pack. (p. 5)
z Loose the connection of a battery pack.
→ Clean the battery terminals.
No sound comes from the speaker.
z The volume level is too low.
→ Rotate [VOL] to adjust the level. (p. 6)
z The squelch level is too high.
→ Adjust the squelch level. (p. 7)
z The tone function is turned ON.
→ Turn OFF the tone function. (AM)
z An external speaker is connected to the
[SP] jack.
→ Check the external speaker
connection.
Sensitivity is too low, and only strong
signals are heard.
z The coaxial cable is not connected or
shorted (External antenna is used).
→ Check the coaxial cable connection
or replace it with a new one.
No reply is received after a call.
z The duplex function is set, the receive
and transmit frequencies are different.
→ Set for simplex operation. (AM)
After a certain period of time, the
transmission automatically stops
even if you holding down [PTT].
z The Time-Out Timer activated.
→ Turn OFF the function in the Initial
Set mode. (p. 14)
21
Frequency cannot be set.
z The Key Lock function is activated.
→ Turn OFF the Key Lock function. (p. 12)
z The VFO mode is not selected.
→ Repeatedly push [V/M/C] to select the
VFO mode. (p. 8)
The displayed frequency is erroneous.
z The transceiver has malfunctioned.
→ Reset the transceiver. (p. 18)
z External factors have caused a fault.
→ Remove and reattach the battery
pack. (p. 4)
Unable to transmit.
z The transmit power level is set to Low
or Mid.
→ Set the transmit power level to High.
(p. 12)
z The PTT Lock function is activated.
→ Turn OFF the function in the Set
mode. (p. 14)
z The Lockout function is activated.
→ Turn OFF the function in the Initial
Set mode. (p. 14)
z The transmit frequency is out of the
amateur radio band.
→ Set the transmit frequency within the
amateur radio band. (p. 10)
A Program Scan does not start.
z The VFO mode is not selected.
→ Repeatedly push [V/M/C] to select the
VFO mode. (p. 8)
z The same frequencies are entered into
the scan edges.
→ Enter different frequencies into the
scan edges. (AM)