TB9400/TN9275 Installation and Operation Maintenance 121
© Tait International Limited May 2023
Ventilation
The base station has been designed to have a front-to-back cooling airflow.
We strongly recommend that you periodically check and maintain the
ventilation requirements described in “Equipment Ventilation” on page 56
to ensure a long life and trouble-free operation for your base station. Also
check for a build-up of dust in and around the module heatsink fins, front
panel air intakes, and fan ducts.
Cooling Fans The cooling fans have a long service life and have no special maintenance
requirements. You can use the WebUI to configure the base station to
generate an alarm if any of the front panel cooling fans fails. Refer to the
Help for more details.
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