Troubleshooting 139
When the radio won’t turn on
If the red, green and orange LEDs on the control head
do not light briefly up when the radio is turned on, it is
probable that power is not reaching the radio. Check
the following:
■
Is the power connector firmly plugged into the rear
of the radio?
■
Are the in-line fuses in good condition?
■
Is the power cable securely connected to the vehi-
cle battery or power supply?
If all appears to be in order, but your radio still fails to
operate properly, contact your radio provider for
further assistance.
Identifying the radio’s audible
tones
The radio’s audible tones can help you identify a
potential problem. See
.
Viewing radio information
Use the
Radio info
menu to view information such as
the hardware and firmware version of your radio,
function key settings, the radio serial number, and
various radio identities.
1
Press
Menu
and select
Radio settings
>
Radio info
.
2
Scroll to the radio information you want to view and
press
Select
.
Checking the version of your radio using the
PTT key (not with hand-held control head)
1
Turn off the radio.
2
Hold down the PTT key and turn on the radio.
Summary of Contents for TM9355
Page 1: ...TM9300 DMR Mobile Radios User s Guide MMB 00001 11 Issue 11 August 2020...
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Page 150: ...150 Tait Software License Agreement...
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