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6-2
Control Panel
The front control panel must be connected to the JF1 connector on the serverboard
to provide you with system status and alarm indications. A ribbon cable has bundled
these wires together to simplify this connection.
Connect the cable from JF1 on the serverboard (making sure the red wire plugs
into pin 1) to the appropriate connector on the front control panel PCB. Pull all ex-
cess cabling over to the control panel side of the chassis. The LEDs on the control
panel inform you of system status - see Figure 6-2 for details. See Chapter 5 for
details on JF1.
Power
HDD
NIC1
NIC2
Overheat/
Fan Fail
Power Fail
Figure 6-2. Front Control Panel LEDs
Indicates power is being supplied to the system.
Indicates IDE device and hard drive activity. On the
SC748TQ-R1400B, this LED indicates SATA drive activity
when fl ashing.
1
Indicates network activity on LAN port 1.
2
Indicates network activity on LAN port 2
When this LED fl ashes, it indicates a fan failure. When on
continuously it indicates an overheat condition (see Chapter
3 for details).
Indicates a power supply failure.
6-3
Chapter 6: Advanced Chassis Setup
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