Compaq 4200 Family - Manual (Page 37)

5–4 Enclosure 4200 Family LVD Disk Enclosures User Guide
Status Reporting
The green status LED on the fan displays the status of either the power supply or the fan.
See Table 5–1 for definitions of the LED displays.
Replacing a Power Supply or Fan
Replacing a power supply or fan requires that you to order a replacement using the spare
part number (see Chapter 6, “Replacing CRUs”).
Each power supply or fan replacement kit contains detailed replacement instructions.
Table 5–1 Power Supply and Fan Status Displays
LED Status
Operational Status
Both the power supply and the fan are operational.
The EMU is locating either the power supply or the fan.
Nonoperational Status
Either the power supply or the fan is nonoperational.
For a fan problem, the other fan runs at high-speed.