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    Routine Maintenance Procedures for EX9208 Switches


    For optimum performance of an EX9208 switch, perform preventive maintenance procedures.


    • Inspect the installation site for moisture, loose wires or cables, and excessive dust. Make sure that airflow is unobstructed around the switch and into the air intake vents.
    • Check the status-reporting devices on the craft interface—System alarms and LEDs.
    • Inspect the air filter at the left rear of the switch, replacing it every 6 months for optimum cooling system performance. Do not run the switch for more than a few minutes without the air filter in place.

    Published: 2013-04-02