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Note: The stacking feature requires that all stacking module ports be
connected and the switches powered on. If one stack link is not
connected, or if a switch is powered off, the stack will not
function.
Connecting to a Power Source
To connect a device to a power source:
1. Insert the power cable plug directly into the receptacle located at the
back of the device.
Figure 3-7. Power Receptacle
2. Plug the other end of the cable into a grounded, 3-pin socket.
Note: For International use, you may need to change the AC line cord.
You must use a line cord set that has been approved for the
receptacle type in your country.
3. Check the front-panel LEDs as the device is powered on to be sure
the Power LED is lit. If not, check that the power cable is correctly
plugged in.
4. 4. If you have purchased a Redundant Power Unit, connect it to the
device and to an AC power source now, following the instructions
included with the package.
C
ONNECTING TO A
100-240V~
50/60Hz, 2A
P
S
OWER
OURCE
3-9
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