Supermicro sys-6028r-tr — advanced Chassis Setup and System Fan Maintenance Guide [45/73]

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Supermicro sys-6028r-tr [45/73] 2 control panel
Chapter 6: Advanced Chassis Setup
6-36-2
SUPERSERVER 6028R-TR/TRT User's Manual
6-3 System Fans
Three 8-cm hot-swap fans provide the cooling for the system. It is very important
that the chassis top cover is properly installed and making a good seal in order for
the cooling air to circulate properly through the chassis and cool the components.
See Figure 6-2.
System Fan Failure
Fan speed is controlled by system temperature via IPMI. If a fan fails, the remaining
fans will ramp up to full speed and the overheat/fan fail LED on the control panel will
turn on. Replace any failed fan at your earliest convenience with the same type and
model (the system can continue to run with a failed fan). Remove the top chassis
cover while the system is still running to determine which of the fans has failed.
Replacing System Fans
Removing a Fan
1. Remove the chassis cover.
2. Press the tabs on the sides of the fan to unlock and remove the fan and its
housing. The fan's power connections will automatically detach.
3. System power does not need to be shut down since the fans are hot-plug-
gable.
Installing a New Fan
1. Replace the failed fan with an identical 8-cm, 12 volt fan (available from
Supermicro).
2. Position the new fan into the space vacated by the failed fan previously re-
moved. A "click" can be heard when the fan is fully installed in place and the
power connections are made.
3. If the system power is on, the hot-plug feature will cause the fan to start im-
mediately upon being connected to its header on the serverboard.
Figure 6-1. Front and Rear Chassis Views
System Reset
6-2 Control Panel
The control panel (located on the front of the chassis) must be connected to the
JF1 connector on the serverboard to provide you with system status indications. A
ribbon cable has bundled these wires together to simplify the connection. Connect
the cable from JF1 on the serverboard to the Control Panel PCB (printed circuit
board). Make sure the red wire plugs into pin 1 on both connectors. Pull all excess
cabling out of the airow path. The LEDs inform you of system status.
See Chapter 3 for details on the LEDs and the control panel buttons. Details on
JF1 can be found in Chapter 5.
Control Panel
Main Power
DVD Drive (optional)
SATA Drives (8)
Rear I/O Ports (see Section 5-3)
Low-prole PCI Slots
Power Supplies
USB Ports (2) COM Port

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Learn how to properly set up your chassis and maintain system fans for optimal cooling. Follow our step-by-step instructions for fan replacement and system reset.