Sun Microsystems Sun Fire X4140, Руководство по обслуживанию

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Chapter 5 Servicing Infrastructure Boards and Components 5-21
6. Remove the cables.
Do not snag the cables on the retainer above the midwall.
5.8.2 Installing HDD Cables in a SAS Configuration
To install two Hard Disk Drive cables; Disk 0-3 and Disk 4-7 in a SAS configuration,
do the following.
1. Install the disk 0-3 cable first.
a. Install the right angle connector in the Hard Disk Drive backplane.
The connector is on the left from the front of the unit.
b. Route the cable down and in front of fan board 0, to prevent the cable from
blocking the air stream.
Lay the cable through the opening in the midwall, opposite the other disk
backplane connector.
c. Plug the connector into the connector on the HBA card that is closest to the
gold fingers (port 0).
2. Install the disk 4-7 cable.
a. Plug the backplane connector into the Hard Disk Drive backplane.
b. Route the cable over the Disk 0-3 cable in the same channel through the
midwall.
c. Plug the connector into the connector on the HBA card that is furthest from
the gold fingers (port 1).
3. Dress the cables in the cable tie downs, and then secure the cable tie downs.
4. Reinstall the fans to fan board 0.
5. Return the server to operation.
a. Install the top cover.
See Section 6.1, “Installing the Top Cover” on page 6-2 .
b. Install the server into the rack.
See Section 6.2, “Reinstalling the Server in the Rack” on page 6-3 .
c. Reconnect the power cord (or cords) to the power supply (or supplies).
Verify that the AC Present LED is lit.
See Section 6.4, “Powering On the Server” on page 6-5 .