Removing And Installing The Storage Server Fan - IBM TotalStorage DS4400 User Manual

Attention: To prevent damage to the DS4400 Storage Server components, do
not operate the DS4400 Storage Server without adequate ventilation to the
controllers. If it will take longer than 15 minutes to replace the storage server
fan, you must shut down the DS4400 Storage Server to prevent it from
overheating. The time limit applies to the total time that the fan is out of the
chassis. For more information, see "Turning off the power" on page 25.
2. Remove the failed storage server fan, as shown in Figure 40.
a. Lift up the lever on the storage server fan.
b. Pull firmly on the bottom lip to remove the fan.
Storage server
fan lever
Figure 40. Removing and installing the storage server fan
Attention: When you handle static-sensitive devices, take precautions to
avoid damage from static electricity. For details about handling static-sensitive
devices, see "Handling static-sensitive devices" on page 41.
3. Unpack the new storage server fan.
4. Install the new storage server fan.
a. Slide the new storage server fan all the way into the slot.
b. Press down on the lever and snap the lever into place.
5. Using Figure 41 on page 52 as a guide, check the storage server indicator lights
on the fan.
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Chapter 3. Replacing DS4400 Storage Server components
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