Installed; Removing The Cover - IBM Storwize V7000 Unified Series Problem Determination Manual

Table 33. Components identified as customer replaceable units (CRUs) and field
replaceable units (FRUs) (continued)
Types of Explanation of
replaceable each type of
parts replaceable part
Field replaceable FRUs must be
units (FRUs) installed only by
trained service
technicians.

Removing the cover

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.
Note: Before running a procedure, refer to "Removing a file module to perform a
maintenance action" on page 51.
To remove the cover, 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.
Procedures categorized under each type of
replaceable part
"Removing a microprocessor and heat sink" on page
140
"Installing a microprocessor and heat sink" on page
142
"Thermal grease" on page 147
"Removing a heat-sink retention module" on page
147
"Installing a heat-sink retention module" on page
148
"Removing the system board" on page 149
"Installing the system board" on page 151
"Removing the 240 VA safety cover" on page 153
"Installing the 240 VA safety cover" on page 154
"Setting the machine type, model, and serial
number" on page 155
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Chapter 4. File module