IBM System x iDataPlex dx360 M2, Руководство по диагностике и обслуживанию

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Removing the 3U chassis fan assembly
To remove the 3U chassis fan assembly, complete the following steps.
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 123.
2. If the 3U chassis is installed in an iDataPlex rack, remove it (see “Removing a
3U chassis from a Type 7825 iDataPlex rack” on page 190).
3. Remove the top cover (see “Removing the 3U chassis top cover” on page 136).
4. Remove the storage-riser-card assembly and ServeRAID SAS controller (see
“Removing a storage-riser-card assembly, ServeRAID SAS controller, and
battery cable interposer card from a 3U chassis” on page 181).
5. Slide the retention bracket to release it and remove the bracket from the
chassis.
6. Grasp the tab at each end of the fan assembly and lift it out of the chassis.
7. If you are instructed to return the fan assembly, follow all packaging instructions,
and use any packaging materials for shipping that are supplied to you.
Chapter 5. Removing and replacing server components
149