Zenith Data Systems MT2000 - Manual (Page 26)

2-12
Features
Power Supply Status Lamp Descriptions
Table 2-4 lists the power supply status lamps.
Table 2-4. Power Supply Status
LED Status Description Response
DC Power Off Power is Off None required (normal)
Green Power is On None required (normal)
Alarm Off No alarm None required (normal)
Amber Power failure
Abnormal power temperature
Power FAN alarm
DC-Power alarm Replace power supply
Clean air passages
Replace power supply
Replace power supply