E1031Series switch Installation Guide Chapter 3 Device Installation
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Figure 4-2b SSE-G3648B/BR Switch Power Supply Installation –
Second (Redundant Back-Up) Power Supply
Please follow these instructions for installing and removing the second power supply module:
1. Remove the blanking plate (two screws) which covers the opening of the slot for the
second power supply.
2. Remove the power supply module from its packing box.
3. Insert the power supply into the appropriate slot. The golden finger of the power supply
should be inserted end-downwards. Once secure, you can hear the lock sound “click”.
4. Force the lock on the side of AC cable socket in the direction of the fan when removing
the power supply module. Then you can easily withdraw the power supply.