120Eg User Guide - Upgrading Your System
4 - 50
From Installation to Setting
For the installation of the SCSI controller board, see
“Installing or Removing a PCI
Board” on page 4-43
. The DISK access lamp on the front panel of the server
indicates the access status of the hard disk drive connected to the SCSI controller
board. Before the access status can be indicated, the LED connector on the SCSI
controller board and the LED connector on the motherboard must be connected
through the LED cable supplied with the Express server.d.
■
Motherboard
The LED connector is at the position shown in the figure below. It can be
connected in either direction.
■
SCSI Controller Board
The red cable of the LED cable comes out from the connector hole. Connect the
connector hole to "LED Active" of the LED connector on the disk array controller
board. For the position of the LED Active pin, see the manual supplied with the
disk array controller board.
For the connection of the interface cable, see the manual supplied with the SCSI
controller board.
After installing the SCSI controller board, make settings such as the transfer rates of
the board and connected devices, using the SCSI BIOS utility of the SCSI controller
board. For details on the setting procedures, see the manual supplied with the SCSI
controller board.
LED cable
Connector on motherboard
A
To SCSI controller
B
To motherboard
C
Face this side up
A
B
C
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