User Guide
3. Support
3.3 PSU Replacement
3.3
PSU Replacement
This procedure provides instructions for replacing both PSUs.
Before you begin:
Caution:
Your system may contain different PSU models than those included in the CRU
replacement package. To ensure proper enclosure functionality, both PSUs must be replaced
with the PSUs included in the CRU replacement package.
Replacement Requirements
Personnel Required
1
Avg. Replacement Time
1 min per PSU
Max Replacement Time
5 min per PSU
Tool
# Needed
Required vs.
Recommended
None
N/A
N/A
Step 1 :
Place the CMA(s) into service position.
a.
Unlatch the CMA(s) from the rail at the elbow connector by pressing the blue release button.
Figure 43:
Unlatching a CMA Connector
b.
Swing the CMA(s) away from the enclosure.
c.
The arm(s) should be extended away from the enclosure as shown in the following example.
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