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    AirFilterAbsence

    Table 1: Alarm Details

    Parameter

    Description

    Code

    AirFilterAbsence

    Description/Cause

    Air Filter Absent: The air filter required for operation of the chassis has not been detected in the chassis.

    Entities Affected

    BTI7800 chassis (see table below).

    Note: This alarm is supported on the BTI7814 chassis only.

    Default Severity

    Major

    Service Affecting

    No (false).

    Alarm Clearing

    See Clearing an AirFilterAbsence alarm.

    Related Fault Hierarchy

    Table 2: BTI7800 Chassis

    Entity Name

     

    Fault Indicator

    Equipment

    Indicator

    Status

    chassis:<1 | 2>

    BTI7814

    See equipment specifications in the BTI7800 Series Hardware Overview and Installation Guide.

    Clearing an AirFilterAbsence Alarm

    Note: Follow all applicable safety requirements as described in the BTI7800 Series Hardware Overview and Installation Guide.

    Note: Refer to the BTI7800 Series Hardware Overview and Installation Guide before installing equipment in the chassis.

    1. Confirm whether an air filter is present in the chassis.
      • If an air filter is present, go to 2.
      • If an air filter is not present, go to 3.
    2. Ensure that the air filter is properly seated in the chassis, and then go to 4.
    3. Install an air filter in the chassis.
    4. Check for alarms on the chassis.
      • If the alarm clears, you have completed this procedure.
      • If the alarm does not clear, contact your next level of support.

    Modified: 2017-10-24