IBM 86645RY Hardware Maintenance Manual - Page 147

Replacing a hot-swap fan assembly, Fan assembly 2 LED

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Replacing a hot-swap fan assembly The server comes with three hot-swap fan assemblies. Attention Replace a fan that has failed within 48 hours to help ensure proper cooling. Note You do not need to turn off the power to the server to replace a hot-swap fan assembly. The following illustrations show the replacement of a hot-swap fan assembly. Refer to these illustrations while performing the steps in this procedure. CPU VRM MEMORY PCI BUS A B POWER SUPPLY 1 2 3 FAN 1 2 3 HDD NMI SMI SBUERSVICE PROCESSOR NON REDUNDANT TEMPERATURE 1 Hot-swap fan assembly 1 2 Fan assembly 1 LED 3 Fan 1 release latch 4 Hot-swap fan assembly 2 5 Fan assembly 2 LED 6 Fan 2 release latch 7 Fan Assembly 3 LED 8 Fan 3 release latch 9 Hot-swap fan assembly 3 To replace a hot-swap fan assembly: 1. Remove the cover. See "Removing the left-side cover (tower model)" on page 103 or "Removing the cover (rack model)" on page 104. Attention To ensure proper system cooling, do not remove the top cover for more than 30 minutes during this procedure. 2. Determine which fan assembly (fan 1 1 , fan 2 4 , or fan 3 9 ) to replace by checking the fan LEDs on Netfinity 5600 - Type 8664 139

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Replacing a hot-swap fan assembly
The server comes with three hot-swap fan assemblies.
Attention
Replace a fan that has failed within 48 hours to help
ensure proper cooling.
Note
You do not need to turn off the power to the server to
replace a hot-swap fan assembly.
The following illustrations show the replacement of a
hot-swap fan assembly.
Refer to these illustrations while
performing the steps in this procedure.
±1²
Hot-swap fan assembly 1
±2²
Fan assembly 1 LED
±3²
Fan 1 release latch
±4²
Hot-swap fan assembly 2
±5²
Fan assembly 2 LED
±6²
Fan 2 release latch
±7²
Fan Assembly 3 LED
±8²
Fan 3 release latch
±9²
Hot-swap fan assembly 3
To replace a hot-swap fan assembly:
1.
Remove the cover.
See “Removing the left-side
cover (tower model)” on page
103 or “Removing the
cover (rack model)” on page
104.
Attention
To ensure proper system cooling, do not remove
the top cover for more than 30 minutes during
this procedure.
2.
Determine which fan assembly (fan 1
±1²
, fan 2
±4²
,
or fan 3
±9²
) to replace by checking the fan LEDs on
Netfinity 5600 - Type 8664
139