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Fans
Figure 23: Removing a power supply unit
Ê Pull the power supply unit handle down (1) to unlock it from the chassis.
Ê Pull the power supply unit in the direction of the arrow, out of the bay.
Mounting is performed in reverse order.
8.4
Fans
The system is equipped with six fans. The fans are mounted in the fan array
housing placed at the front side of the server and covered by the front bezel.
The fan status can be displayed via the server management software
ServerView. Additionally, when a fan fails, the yellow fan failure LED on the front
panel will be on continuously. Which fan is defective can be determined by
checking each yellow LED mounted next to each fan (under the fan housing
cover).
I
Even though the server can continue operating with only five fans, the
defective fan must be replaced in a reasonable amount of time.
Due to the hot-plug architecture, replacement can also take place during
operation.
96
2
System expansions
1
U41243-J-Z156-1-76
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