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36 Basic operation
Turning the radio on and off
Long press the on/off key to turn the radio either on
or off.
When the radio is first turned on, the red, green, and
orange LEDs flash briefly, and the radio gives two
short beeps. A brief message may appear on the
display.
Security lock on power-up feature
Your radio may be automatically locked each time it is
powered-up. If the message
Enter PIN
appears in the
display, enter your assigned PIN (personal
identification number). See
below.
Locking the radio
1
Press
Menu
and select
Radio settings
>
Functions
>
Lock radio
. (Depending on how your
radio is programmed, you may be able to press a
function key to turn radio lock on and off.)
2
Scroll to either
On
or
Off
and press
Select
.
(The current setting is highlighted.)
The radio is now locked, and the message
Enter PIN
appears in the display.
volume control
on/off
Standard control head
Hand-held control head
Summary of Contents for TM9400
Page 1: ...TM9400 P25 Mobile Radios User s Guide MMB 00003 08 Issue 7 May 2021 ...
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Page 144: ...144 Tait Software Licence Agreement ...
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