Figure 48. 2145-92F CMA assemblies
Unpacking and installing the enclosure: 2145-92F
Before you unpack and install the 2145-92F 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 2145-92F 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:
2145-92F ” on page 41.
• Read and follow the guidelines that are described in “Weight considerations: 5U SAS expansion
enclosure” on page 45.
• 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 4. Installing an optional 5U SAS expansion enclosure
53