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▪ ●Red
This is an alarm condition. Disk free space in at least one of the M9000 modules is
less than 20%.
o TEMPERATURE
This LED indicates the temperature status of the M9000 module:
▪ ●Green
This is a normal condition. Temperature in all M9000 modules is normal.
▪ ●Yellow
This is a warning condition. Temperature is OK but in at least one of the M9000
modules is within 10°C of the high limit.
▪ ●Red
This is an alarm condition. Temperature in at least one of the M9000 modules is
over or under the set limit.
o (UNUSED)
This LED is reserved for future use.
1.2.1 Power Supply Board
The Power Supply board contains an input filter and a DC-to-DC converter which provides surge
suppression, input power conditioning, and isolation for the Power Supply chassis and the Station-
Master computer. This board is mounted to the base plate of the Power Supply module which
serves as the heat-sink for the converter.