Kontron NSW1U IP Network Server - Manual (Page 41)

Kontron IP Network Server NSW1U
December 2009 Product Guide, rev. 1.4
41
Server Installations and Upgrades—NSW1U Network Server
3.3.5 Replacing the 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 AC power cord from the system or wall outlet
If you have a second power supply in your server, you can skip step one in the
instructions below
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. Check
the status LED to determine which power supply has failed.
3.3.5.1 Removing the Power Supply
1. If you do not have a second, redundant power supply, power down the server system and unplug
all peripheral devices.
2. Disconnect the appropriate power cable.
3. Press and hold the green safety lock to the left to disengage the power supply.
4. Grasp the handle and pull the power supply from the chassis. (“M”)
Figure 25. AC and DC Power Supplies
Item Description Item Description
A RJ45 serial port (COM2/Serial B) I USB 1
B PCI cage thumbscrew J
Intel ® RMM GCM port (optional) or filler
panel (GCM port shown)
C
PCI add-in card bracket or filler panel
(shown)
K
Ground studs (used with DC input power
supply)
D Power supply #1 L Power supply status LED
E Power supply #2 (optional) or filler panel M Handle to remove power supply
C D E A B
H G F J K
I
L
N
AC PS
M
DC PS
O
M
AF000877