Step 1.
Position the replacement fan so that the airflow arrow on the fan points toward the rear of the server.
Note:
The correct airflow is from the front to the rear of the server.
Fan bracket
Fan bracket
cable slot
Fan bracket
cable channel
Fan
Figure 46. System fan installation
Step 2.
Install the replacement fan in the bracket:
a.
Make sure that the fan cable sits in the channel on the side of the fan.
b.
In the location from which you removed the failed fan, route the fan cable into the fan cable
slot in the fan bracket top.
c.
Insert the fan into the bracket.
d.
Make sure that each of the grey soft tabs on the fan is fully seated in its slot in the fan bracket.
Step 3.
Connect the replacement fan cable to the system board (see “System-board LEDs” on page 24 for
the locations of the fan cable connectors on the system board).
Step 4.
Reinstall the air baffle if it was removed before (see “Replacing the air baffle” on page 135).
Step 5.
Reinstall the cover (see “Replacing the cover” on page 132).
If you have replaced a server component or installed an optional device in the server, you need to reconnect
the power cords and all external cables, and turn on the server and peripheral devices.
Removing the system battery
Use this information to remove the system battery.
The following notes describe information that you must consider when replacing the battery.
• IBM has designed this product with your safety in mind. The lithium battery must be handled correctly to
avoid possible danger. If you replace the battery, you must adhere to the following instructions.
Note:
In the U. S., call 1-800-IBM-4333 for information about battery disposal.
• If you replace the original lithium battery with a heavy-metal battery or a battery with heavy-metal
components, be aware of the following environmental consideration. Batteries and accumulators that
contain heavy metals must not be disposed of with normal domestic waste. They will be taken back
Removing and replacing components
161
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