18 | Replacing 1U xx80 Components
Replacing memory modules
Replacing power supply units in 1U SteelCentral xx80 appliances
This section describes how to replace a power supply (PS) in 1U SteelCentral xx80 appliances. These
appliances are equipped with replaceable, hot-swappable PS units. Facing the rear of the appliance on
the 1U appliance, PS1 is on the right and power supply PS0 is on the left.
Caution:
Use caution when replacing the power supply units; they can become hot to the touch.
To replace power supply units in 1U SteelCentral xx80 appliances
1. Locate the defective power supply unit and remove the power cord.
2. Press the latch and pull the power supply unit toward you.
3. Slide the power supply unit out of the chassis.
Caution:
Put the defective power supply unit aside; wait until it cools down before touching it.
4. Press and hold the latch and push the power supply into the chassis using the handle.
5. Plug the AC power cord into the new power supply unit.
Replacing memory modules
This section describes how to remove and replace memory modules (DIMMs) in the 1U CX 3080 and
SteelCentral xx80 appliances.
