Справочник Пользователя для Force10 Networks Force10 TeraScale E-Series E1200i

38

Installing AC Power Supplies

•

Two fan trays are installed.

To test the power supplies and fan trays: 

1.

With the fan trays and power supplies installed, power on the system.

•

Flip the On/Standby switch located next to plug AC-0 to the ON position (down).

2.

Power Supply Status LEDs should be green. If an LED is not lit or is blinking amber:

•

check that the units are properly installed and are plugged into the correct slot.

•

Verify the power source

•

If the LED remains unlit or blinking amber at power up, replace the power supply.

3.

Both fan tray LEDs should be green (online). A blinking green fan tray LED indicates booting. Verify 
that air is flowing through the chassis. If a fan tray is not operating properly or air is not flowing through 
the chassis:

•

power off the chassis at the remote power source. 

•

Ensure that all fan trays are properly installed. 

•

Verify the remote power source. 

•

If a fan tray LED remains unlit, replace the fan tray. 

4.

After you have verified the power and fan operability, power off the chassis to continue the installation 
process.

5.

De-energize the Main Disconnect and flip the On-Off switch to the OFF position. 

6.

Verify that the LEDs are not lit. 

Table 4   Power Supply LEDs

No AC power

Unlit: No connection

Operational (On/Standby switch may be set to Standby)

Lit: GREEN

Power Supply Failure

Lit: AMBER

Table 5   Fan Tray LEDs

Booting

Blinking: GREEN

Fault Detected

Lit: YELLOW

Communication Failure

Blinking: YELLOW