User Guide
3. Support
3.7 CMA Replacement
Figure 68:
Seating the 3.5in HDD Assembly
Step 11 :
Repeat this action to fully install the remaining drive assemblies in the same order, from left-to-
right, rear-to-front.
Step 12 :
Push the enclosure back into the rack to ensure proper cooling.
3.7
CMA Replacement
Attention:
The CMA Lite replacement package includes a CMA arm and spacer brackets.
Replacing the CMA arm can be done with the enclosure in place in the rack. To replace the
spacer brackets, the enclosure must be removed from the rack. For the replacement of a CMA
arm alone, anything pertaining to the spacer brackets may be skipped.
Replacement Requirements
Personnel Required
CMA Standard:
1
CMA Lite:
2
Avg. Replacement Time
CMA Standard:
15m
CMA Lite:
45m
Max Replacement Time
Tool
Required vs. Recommended
# 2 Philips Screwdriver
Required
Cable Ties (for configurations with greater than 10 total cables)
Recommended
Tape Measure
Recommended
Low-Profile M4 x 3.2mm Philips screws
Recommended
Step 1 :
Place the CMA(s) into the service position.
80
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