IBM Storwize V7000, Problem Determination Manual

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Table 34. System board fan locations
Fan number System board fan connector
1 2
2 4
3 6
To install any of the three replaceable fans, complete the following steps.
1.
To help you work safely with Storwize V7000 Unified file modules, read the
safety information in “Safety” on page xi, “Safety statements” on page xiii, and
“Installation guidelines” on page 54.
2. Orient the new fan over its position in the fan bracket so that the connector on
the bottom aligns with the fan connector on the system board.
3. Align the vertical tabs on the fan with the slots on the fan cage bracket.
4. Push the new fan into the fan connector on the system board. Press down on
the top surface of the fan to seat the fan fully.
5. Repeat until all the new or replacement fans are installed.
6. Install the cover, as described in “Installing the cover” on page 84.
7. Slide the file module into the rack.
Removing a hot-swap ac power supply
The following procedure is for a Tier 1 customer replaceable unit (CRU).
Replacement of Tier 1 CRUs is your responsibility. If IBM installs a Tier 1 CRU at
your request, you will be charged for the installation. Service agreements can be
purchased so that you can ask IBM to replace these units.
Important: The file module has two power supplies for redundancy. Do not
replace a power supply while the file module is powered on. Both power supplies
are required to provide redundancy to the file module. Follow the procedures in
“Removing a file module to perform a maintenance action” on page 51 to power
off the file module before replacing a power supply.
To remove a power supply, complete the following steps.
Chapter 4. File module
135