Supermicro SUPERSERVER 8044T-8R, Руководство пользователя

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Chapter 6: Advanced Chassis Setup
6-9
6-5 Power Supply
The SuperServer 8044T-8R has a redundant 1200 watt power supply consisting of
two modules. Each power supply module has an auto-switching capability, which
enables it to automatically sense and operate at a 100V - 240V input voltage.
Power Supply Failure
If either of the two power supply modules fail, the other module will take the full load
and allow the system to continue operation without interruption. The PWR Fail LED
will illuminate and remain on until the failed module has been replaced. Replace-
ment modules can be ordered directly from Supermicro (see contact information in
the Preface). The hot-swap capability of the power supply modules allows you to
replace the failed module without powering down the system.
Removing/Replacing the Power Supply
You do not need to shut down the system to replace a power supply module. The
redundant feature will keep the system up and running while you replace the failed
hot-swap module. Replace with the same model - (see Appendix C).
1. Removing the power supply
First unplug the power cord from the failed power supply module. Then depress
the locking tab on the power supply module and pull it straight out by the handle.
See Figure 6-8.
2. Installing a new power supply
Replace the failed module with another power supply module (must be the exact
same - refer to Appendix C for part number). Simply push the new power supply
module into the power bay until you hear a click. Finish by plugging the AC power
cord back into the module.