Supermicro superserver 5019S-ML, Руководство пользователя

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SuperServer 5019S-ML User's Manual
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Chapter 3: Maintenance and Component Installation
Figure 3-12. Replacing a System Fan
Air Shroud
The air shroud is used to concentrate airflow to maximize fan efficiency. The air shroud does
not require screws to set up.
Installing the Air Shroud
1. Lay the chassis on a flat, stable surface and remove the chassis cover.
2. If necessary, move any cables that interfere with the air shroud placement.
3. Place the air shroud in the chassis. The air shroud fits just behind the fans. Slide the air
shroud into the grooves just behind the fan rack.
4. Reroute any cables that were moved and replace the chassis cover.
Power Supply
The 5019S-ML has a single 350 watt power supply. This power supply has the capability of
operating at a 100 or 240 input voltage. You must power down the system and then unplug
the AC power cord to completely remove power from the system before removing the power
supply.
Power Supply Failure
If the power supply unit fails, the system will shut down and you will need to replace the power
supply unit. Replacement units can be ordered directly from Supermicro (p/n PWS-350-1H).
Accessing the Inside of the System
Begin by removing power from the system as described in Section 3.1.
1. Grasp the two handles on either side and pull the unit straight out until it locks (you will
hear a "click").
2. Next, remove the screws from the lips on either side of the cover then depress the two
buttons on the cover to release it.
3. Push the cover away from you then lift it from the chassis to gain full access to the
inside of the server.
Replacing the Power Supply
1. To remove the failed power unit, remove the two screws on the back of the power
supply and a third from the front of the power supply, which secures it to the bottom of
the chassis.
2. Lift the unit straight out of the chassis. (The power cord should have already been
removed.)
3. Replace the failed unit with another power supply of the same wattage. You must
replace it with the exact same model.
4. Carefully insert the new unit into position in the chassis and secure it with the two
screws at the rear of the unit and the third at the front.
5. Reconnect the power cord, replace the chassis top cover and push the unit back into
the rack.
6. Finish by turning on the power switch on the power supply, then depress the power
button on the front of the system.
Note: different motherboard may be shown than that in the 5019S-ML.