Troubleshooting - Icom IP503H Instruction Manual

6
FOR YOUR REFERENCE

■ Troubleshooting

The following chart is designed to help you to 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 dealer.
PROBLEM POSSIBLE CAUSE
No power comes ON. Loose connection of the battery pack.
The battery is exhausted.
The battery pack's over-discharge protec-
tion circuitry is activated.
No sound comes from Volume level is set too low.
the speaker nor
earphone.
Calls cannot be made The call-to party number or group number
is wrong.
No reply is received
The "
The "
The operator is away from the transceiver,
or the transceiver is turned OFF.
"Key lock" is displayed The Key Lock function is turned ON.
when a key is pushed
The charging indicator The battery pack is not properly inserted.
blinks orange,
or alternately blinks
Charging the battery pack outside of the
orange and green
chargeable temperature range.
Loose connection of charging transceivers.
The transceiver power is ON while charging.
The charging indicator The battery pack is not properly inserted.
is OFF even the battery
pack is inserted to the
charger.
The transceiver is located out of the
The " " icon blinks, or
"Connecting..." is service area.
displayed (standby
screen is not displayed)
The deleted recorded The battery pack was removed before the
audio still exists recorded audio was deleted from memory.
The recorded audio is The battery pack was removed before the
lost recorded audio was stored into memory.
Pairing failed The transceiver 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.
" icon blinks.
" icon displayed.
SOLUTION
Clean the battery pack terminals.
Charge the battery pack.
Remove the battery pack from the
transceiver, then charge it for a while.
Attach the battery pack to the trans-
ceiver again, then turn ON the power.
Rotate [PWR/VOL] to increase the vol-
ume level.
Check the call-to party number or
group number.
Move your location, then try again.
Push [PTT] to re-register the transceiver
to the system.
Wait for a while, or change your location.
Check that the LTE line is established.
Wait until the operator is back, or ask
your system manager.
Turn OFF the Key Lock function.
Insert the battery pack properly.
Charge the battery pack in the chargeable
temperature range.
10°C to 40°C (+50°F to +104°F)
Clean the charger terminals.
Turn OFF the power while charging.
Properly insert the battery pack.
Change your location, then try again.
Reboot the transceiver.
Remove the battery pack after "Power
OFF..." is displayed.
Enter the Pairing mode.
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.
6-2
REFERENCE
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p. 1-3
pp. 2-4, 3-5
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p. 1-7
pp. 5-6, 5-7
p. 5-5
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pp. 5-6, 5-7
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p. 3-7
p. 5-13
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