Supermicro SSE-X3648S, Installation Manual

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4-9
Chapter 4: Device Installation
AC Power Supply Connection
The SSE-X3648S/SSE-X3648SR switch uses a 220VAC power supply by default.
Please read the power input specification for detailed information.
AC Power supply connection procedure is described below.
Connecting the AC Power Supply
1. Insert one end of the power cable provided in the accessory kit into the power
source socket, and the other end to the power socket (with overload and leakage
protection) on the switch power supply.
2. Check the power status indicator in the front panel of the switch. The corresponding
PWR indicator should light. The SSE-X3648S is self-adjusting for the input voltage.
As soon as the input voltage is in the range printed on the switch surface, the switch
can operate correctly.
3. When the switch is powered on, it executes a self-test procedure and starts up.
Caution! The input voltage must be within the required range, otherwise the switch can be
damaged or malfunction. Do not open the switch shell without permission. It can cause
physical injury.
NOTE: Disconnect all power supply cords before servicing.
Figure 4-7. Connecting the Power Supply Cable to the Switch