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Number
Color
Description
1
Green
System power LED. This LED glows steadily
when the system is powered up and 12 V system
power is available. This power supply is used to
maintain the battery charge and provide
supplementary power to the cache
microcontroller.
2
Green
Auxiliary power LED. This LED glows steadily
when 3.3V auxiliary voltage is detected. The
auxiliary voltage is used to preserve Battery-
Backed Write Cache (BBWC) data and is
available any time that the system power cords
are connected to a power supply.
3
Amber
Battery health LED.
4
Green
BBWC status LED.
Related topics:
on page 60
Battery pack LED patterns
The battery health LED and Battery-Backed Write Cache (BBWC) status LED in combination
provide information about the status of the battery and information in cache.
LED indications
60 Maintaining the Avaya S8730 Server for Modular Messaging
June 2009
Summary of Contents for S8730
Page 1: ...Maintaining the Avaya S8730 Server for Modular Messaging Issue 1 June 2009...
Page 10: ...Safety Information 10 Maintaining the Avaya S8730 Server for Modular Messaging June 2009...
Page 12: ...Site preparation 12 Maintaining the Avaya S8730 Server for Modular Messaging June 2009...
Page 40: ...Replacing a DVD drive 40 Maintaining the Avaya S8730 Server for Modular Messaging June 2009...
Page 48: ...Replacing a fan 48 Maintaining the Avaya S8730 Server for Modular Messaging June 2009...