Sun Oracle Sun Fire X4270 M2 Service Manual page 159

a. Power off the server and disconnect the power cord (or cords) from the power
supply (or supplies).
See Section 2.4.2, "Power Off the Server" on page
b. Extend the server to the maintenance position.
See Section 2.6, "Extending the Server to the Maintenance Position" on
page 2-26.
c. Attach an antistatic wrist strap.
See Section 2.9, "Performing Electrostatic Discharge and Antistatic Prevention
Measures" on page
d. Remove the top cover.
See Section 2.10, "Removing the Server's Top Cover" on page
2. Determine the applicable cabling configuration diagram for your server.
shows the cable configuration in a server without the rear-mounted
FIGURE 5-12
■
disk drive cage installed.
shows the cable configuration in a server with the rear-mounted
■ FIGURE 5-13
disk drive cage installed.
2-31.
Chapter 5 Servicing Infrastructure Components
2-4.
2-33.
5-31