Kontron NSC2U, Руководство по эксплуатации продукта, Страница: 31 / 152

Kontron IP Network Server NSC2U
December 2009 Product Guide, rev. 1.4
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Server Component Installations and Upgrades—NSC2U Server
3.3.2 Replacing a Power Supply
Caution: Your server does not have a redundant power supply unless you have purchased the
optional second power supply. If there is no second supply, before replacing the power
supply you must first take the server out of service, turn off all peripheral devices
connected to the system, turn off the system by pressing the power button, and unplug
the power cord(s) from the system or wall outlet.
To maintain hot-swap capability, make sure that there is an active power supply module
in both chassis slots before replacing (hot-swapping) a power supply module.
The NSC2U Server supports the use of either AC ( Figure 16 , “C”) or DC (“D”) power
supply modules.
3.3.2.1 Removing the Power Supply Module
1. Check the status LED to determine which power supply has failed and disconnect
the appropriate power cable. ( Figure 16 , “A”)
2. Press and hold the green safety lock downward to disengage the power supply
module.
3. Grasp the handle (“B”) and pull the power supply module from the chassis.
Figure 15. Inserting a New SAS Drive Assembly into the Chassis
A
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