Sun Oracle 4540 - Phaser Copystation, Service Manual, Page: 138 / 264

3-18 Sun Fire X4500/X4540 Server Service Manual • May 2010
3.9.1 Cable Management Arm and Cable Management
Bar
For procedures on installing the Cable Management Arm and the Cable Management
Bar, see one of the following documents:
■
Sun Fire X4500/X4540 Server Installation Guide (820-4855)
■
Sun Fire X4540 Cable Management Arm Installation Guide (820-7349) (X4540 only)
■
“Early-Production Slide Rail and CMA Information” on page G-1
3.9.2 Slide Rail Documentation
For procedures on installing the chassis slide rails, see, X4500-J Slide Rail Installation
Guide (820-7238).
3.9.3 Replacing the Power Distribution Board (FRU)
This section describes how to remove and replace the power distribution board
(PDB), which is also called the power backplane. Be sure you have the tools
necessary as described in
Section 3.1, “Tools and Supplies Needed” on page 3-1 .
Note –
This component is a FRU and should be replaced only by qualified service
technicians. Contact your Sun Service representative for assistance.
Caution – Before handling components, attach an antistatic wrist strap to bare metal
on the chassis. The system’s printed circuit boards and disk drives contain
components that are extremely sensitive to static electricity.
Special Tools
This component replacement requires the following tools in addition to the tools listed
in Section 3.1, “Tools and Supplies Needed” on page 3-1 :
■
No. 1 Phillips screwdriver
■
No. 2 Phillips screwdriver
TABLE 3-7
lists the qualified part numbers for this component. These part numbers are
subject to change over time. For an updated list of components, see the following
web site: