Xerox 4540 Service Manual - Page 138

Cable Management Arm and Cable Management Bar, 3.9.2 Slide Rail Documentation

Page 138 highlights

3.9.1 3.9.2 3.9.3 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 Slide Rail Documentation For procedures on installing the chassis slide rails, see, X4500-J Slide Rail Installation Guide (820-7238). 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: 3-18 Sun Fire X4500/X4540 Server Service Manual • May 2010

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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: