Troubleshooting 87
Checking the version of your radio
Your radio provider may ask you for the hardware
and
firmware version of your radio, for
troubleshooting
purposes.
Using the Main menu
1 Press Menu and select Radio info > Version info.
2 Scroll to the version information you want to view
and press
Select.
Using the PTT key
■ Hold down the PTT key and turn on the radio.
The firmware and hardware versions, and your
radio’s frequency band may be briefly displayed.
Removing the microphone
Note: For information on installing or removing your
radio from a vehicle, refer to the TM9100 Installation
Guide.
1 Using your thumb or forefinger, lift up one of the
corners of the microphone grommet and firmly (but
gently) pull that corner until the seal comes away
from the cavity.
Caution: Remove the grommet carefully as it serves
two important functions. Firstly, it prevents damage to
the microphone socket due to movement of the micro
-
phone cord, and secondly, it ensures that the control
head is sealed against water, dust, and other environ
-
mental hazards.
2 Repeat to expose another corner.
3 Pull the exposed corners back and slide the grommet
up the cable to reveal the microphone plug.
4 Remove the plug from the microphone socket.
microphone
grommet
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