IBM System x3650 M4 Type 7915, Installation And User Manual

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Fan 1
Fan 2
Fan 3
Fan 4
Vertical tabs
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 40.
2. Leave the server connected to power.
3. Slide the server out of the rack and remove the cover (see “Removing the
cover” on page 54). The LED near the failing fan will be lit.
Attention: To ensure proper system cooling, do not remove the top cover for
more than 30 minutes during this procedure.
4. Rotate the air baffle up.
5. Lift the fan out of the server.
6. Replace the fan within 30 seconds (see “Installing a dual-motor hot-swap fan”).
If you have other devices to install or remove, do so now. Otherwise, go to
“Completing the installation” on page 135.
Installing a dual-motor hot-swap fan
The server comes with four replaceable double fans. For proper cooling, the server
requires that all four fans be installed at all times.
Attention: To ensure proper server operation, if a fan fails, replace it within 30
seconds. Have a replacement fan ready to install as soon as you remove the failed
fan.
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System x3650 M4 Type 7915: Installation and User’s Guide