SuperServer 1019S-M2 User's Manual
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Chapter 3: Maintenance and Component Installation
Figure 3-14. Removing a Fan from the Fan Housing
7. Place the fan housing into the chassis and secure it with the screws previously set
aside.
8. Power up the system and check that the fan is working properly before replacing the top
cover.
Checking the Server Airflow
•
Make sure there are no objects to obstruct airflow in and out of the server.
•
Make sure no cables or foreign objects obstruct airflow through the chassis. Pull all excess
cabling out of the airflow path or use shorter cables.
Figure 3-13. Replacing a System Fan
Power Supply
The 1019S-M2 has one 400W power supply. An additional power supply (PWS-407P-1R) may
be added to provide power redundancy. The power supply has an auto-switching capability,
which enables it to automatically sense and operate at a 100V-240V input voltage.
When only one power supply is deployed, it is installed in the right power bay (when viewed
from the rear) with the left bay occupied by a dummy power supply. For redundant power,
the dummy in the left bay should be removed to install a second power module. (The dummy
will be blocked when trying to insert it into the right power bay.)
If a power supply unit fails, it can be changed without powering down the system. Replacement
units can be ordered directly from Supermicro.
Changing a Power Supply
1. Power down the system as described in section 3-1.
2. Press the release button on the failed power supply.
3. Use the handle to gently slide the power supply out the back of the chassis.
4. Replace the failed power module with another of the same model.
5. Slide the new power supply module into the power supply bay until it clicks into the
locked position.
6. Connect the AC power cord and press the power button on the control panel to restore
power to the system.
Figure 3-15. Replacing a Power Supply Module
Release Button
