Allied-telesis AT-PBC18 Manual de usuario Pagina 40

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Installing a Power Supply Module
40
Installing an Optional Power Supply
To install an optional power supply, perform the following procedure:
Note
It is recommended that you connect the main and optional power
supplies to power outlets on separate power circuits to protect
your chassis from a loss of power due to a power circuit failure.
1. Remove the PWR 2 blank faceplate from the back of the chassis by
loosening the two thumbscrews, as shown in Figure 17.
Figure 17 Removing the Optional Power Supply Blank Faceplate
2. Remove the power supply from the shipping package and store the
packaging material in a safe location.
3. Slide the optional power supply into the expansion slot, gently
seating the power supply’s connector into the chassis’ backplane.
See Figure 18.
Figure 18 Installing an Optional Power Supply
PWR 2
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