IBM Storwize V5000 Gen 2 Series, Quick Installation Manual

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Figure 26. 2077-92F CMA assemblies
Unpacking and installing the enclosure: 2077-92F
Before you unpack and install the 2077-92F expansion enclosure, ensure that you review and follow the
installation checklist and safety notices.
Before you begin
CAUTION:
The weight of this part or unit is more than 55 kg (121.2 lb). It takes specially trained persons, a
lifting device, or both to safely lift this part or unit. (C011)
CAUTION: To avoid personal injury, before lifting this unit, remove all appropriate subassemblies
per instructions to reduce the system weight. (C012)
Important: Before you unpack, move, install, or service the 2077-92F expansion enclosure and its parts,
always complete the following tasks:
• Read and follow the safety notices and instructions, as described in “Safety notices and considerations:
2077-92F ” on page 25.
• Read and follow the guidelines that are described in “Weight considerations: 5U SAS expansion
enclosure” on page 30.
• Ensure that a suitably rated mechanical lift is available to support the weight of the expansion enclosure
as it inserted into the rack for installation.
Chapter 2. Installing the system hardware 39