IBM Storwize V7000 Unified Problem Determination Manual page 111

Table 30. Components identified as customer replaceable units (CRUs) and field
replaceable units (FRUs) (continued)
Types of Explanation of
replaceable each type of
parts replaceable part
Tier 1 Customer Tier 1 CRUs are
replaceable units your responsibility.
(CRUs) If IBM installs a
(continued) 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.
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.
About this task
Note: Before running a procedure, refer to "Removing a file module to perform a
maintenance action" on page 55.
To remove the cover, complete the following steps.
Procedures categorized under each type of
replaceable part
"Removing a CD-RW/DVD drive" on page 135
"Installing the CD-RW/DVD drive" on page 137
"Removing a memory module" on page 138
"Installing a memory module" on page 139
"Removing a hot-swap fan" on page 141
"Installing a hot-swap fan" on page 142
"Removing a hot-swap ac power supply" on page
143
"Installing a hot-swap ac power supply" on page
144
"Removing the operator information panel
assembly" on page 147
"Installing the operator information panel assembly"
on page 148
"Removing a microprocessor and heat sink" on page
148
"Installing a microprocessor and heat sink" on page
150
"Removing and replacing the thermal grease" on
page 155
"Removing a heat-sink retention module" on page
155
"Installing a heat-sink retention module" on page
157
"Removing the system board" on page 157
"Installing the system board" on page 159
"Removing the 240 VA safety cover" on page 162
"Installing the 240 VA safety cover" on page 163
"Setting the machine type, model, and serial
number" on page 163
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Chapter 4. File module