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AC power cable retainer
For hot-swappable PSUs, after you have connected the power cable to the switch, use the included black power-cable tie to secure the
cable in place.
PSU LEDs
•
Solid green—PSU input is OK.
•
Flashing green blink at 1Hz—PSU is in a faulty state.
•
Off—PSU is off.
AC or DC power supply installation
NOTE:
The PSU slides into the slot smoothly. Do not force a PSU into a slot as this action may damage the PSU or the
switch.
NOTE:
Ensure that you correctly install the PSU. When you install the PSU correctly, the power connector is on the left
side of the PSU.
1. Remove the PSU slot cover from the N3200-ON Series switch using a small #1 Phillips screwdriver. The PSU slot cover has two
screws on the top and two screws on the bottom of the platform.
2. Remove the PSU from the electro-static bag.
3. Insert the PSU into the switch PSU slot—insert the exposed PSU connector first.
The PSU slot is keyed so that you can only fully insert the PSU in one orientation. When you install the PSU correctly, it snaps into
place and is flushed with the back of the switch.
4. Plug in the appropriate AC 3-prongs cable from the switch PSU to the external power source.
1. Optional second PSU.
NOTE:
The N3200-ON Series switch powers up when you connect the cables between the power supply and the
power source.
AC or DC power supply replacement
CAUTION:
Disconnect the power cable before removing the power supplies. Also, disconnect all power cables before
servicing.
NOTE:
The PSU slides into the slot smoothly. Do not force a PSU into a slot as this action may damage the PSU or the
N3200-ON Series switch.
NOTE:
If a PSU fails, you must replace the entire unit. There are no field serviceable components in the PSU. To request
a hardware replacement, see www.dell.com/support/.
30
Power supply
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