Supermicro SUPERSERVER 1028UX-LL1-B8, Руководство пользователя

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Chapter 6: Advanced Chassis Setup
6-11 6-10
SUPERSERVER 1028UX-LL1-B8/LL2-B8/LL3-B8 User's Manual
6-8 Power Supply
The server includes two redundant, hot-plug 750 watt power supply modules.
They automatically sense the input voltage between 100v to 240v, and operate at
that voltage. An amber light on the power supply is illuminated when the power is
switched off. An green light indicates that the power supply is operating.
If either of the power supply modules fail, the other module will support the full
load and allow the system to continue operation without interruption. The PWR Fail
LED will illuminate and remain on until the failed unit has been replaced. Replace
with the same model. Replacement units can be ordered directly from Supermicro.
Replacing the Power Supply
1. Unplug the AC power cord from the failed power supply module.
2. Push in the locking tab at the back of the module to release it.
3. Pull the unit straight out of the chassis.
4. Insert the new unit into the chassis, pushing until it clicks.
5. Reconnect the power cord.
Figure 6-10. Removing the Power Supply
Figure 6-9. Installing the Air Shroud
Installing the Air Shroud
1. Position the air shroud in the chassis as illustrated in Figure 6-10.
2. Align the notch on the air shroud with the pin on the expansion card bracket.
3. Slide the pin into the back of the notch.
4. Lower the front of the air shroud over the fan tray, sliding the front notches over
the pins on the fan tray.
Installing the Air Shroud
Air shrouds concentrate airflow to maximize fan efficiency. The serverboard air
shroud does not require screws to install.