Chapter 3 Viewing the BCM system LEDs 79BCM200/400 4.0 Installation and Maintenance GuideDuring system startup, the Power LED and the Status LED indicate the status of the system.Table 19 describes the various states of the Power and Status LEDs, and the corresponding alarmconditions during system startup.Media bay module LEDsThe two media bay module (MBM) LEDs show the power and status of the MBM. Figure 47shows the location of the (Power) and (Status) LEDs on an MBM. The Power and StatusLEDs are located in the same place on all MBMs.Temp Monitors the main unit and CPU temperature. Green ON – normalRed ON – sensor is non-operational or temperatureis out of range.Note: Red LED indicates a possible fan failure.Fan Monitors the status of the fans. Green ON – all installed fans are workingRed ON – sensor failure or there is a problem withat least one fanTable 19 Power and Status LED states and descriptions during system startupPower LED Status LED DescriptionSolid Green Solid Green Non alarm condition - Normal operationSolid Red Solid Green Alarm condition - Normal operationSolid Green Off Alarm condition - Startup profileSolid Red Off LED state 5Alarm 10906: System Startup - Operating system and alarm subsystemavailableSolid Red Blinking Green LED state 6Alarm 10907: System Startup - Telephony and voice mail activeSolid Green Blinking Green LED state 7Alarm 10908: System Startup - Element Manager is availableSolid Green Solid Green LED state 8Alarm 10909: System Startup - Startup complete. Service Manager andScheduling Services availableTable 18 Base function tray system Status LED states (Sheet 3 of 3)LED Description LED states
