NEC Express5800 120Ed Reference guide

Express5800/120Ed
Rack Mount Kit
Installation Procedures
PN: 455-01607-001

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PN: 455-01607-001 February 2001
Copyright 2000, 2001
NEC Computers Inc.
15 Business Park Way
Sacramento, CA 95828
All Rights Reserved

Express5800/120Ed
Rack Mount Kit Installation Procedures
CONTENTS
Introduction ............................................................................................................................................3
Unpacking and Inspection ......................................................................................................................4
Before You Begin...................................................................................................................................6
What You Need......................................................................................................................................6
Static Precautions ...................................................................................................................................6
Equipment Information...........................................................................................................................7
Preparing Your Server Unit....................................................................................................................7
Removing the Front Bezel..................................................................................................................7
Removing the Side Panels..................................................................................................................8
Installing the LED Holder and Labels................................................................................................9
Removing a Foot Stand....................................................................................................................13
Installing the New Front Bezel.........................................................................................................15
Installing the Side Panels .................................................................................................................18
Preparing the Mounting Bracket Assemblies...................................................................................19
Attaching the Mounting Bracket Assembly to the Rack..................................................................19
Installing the Server into the System Rack.......................................................................................21
Making Connections.............................................................................................................................23
Connecting the Power Cord..................................................................................................................24
Powering On Your System...................................................................................................................25

Express5800/120Ed Rack Mount installation Procedures 3
Introduction
This guide provides you with assembly information for preparing and mounting
your Express5800/120Ed Server small tower unit into a system rack
(see Figure 1).
Figure 1. Rack Mounted Server Small Tower Unit

Express5800/120Ed Rack Mount installation Procedures 4
Unpacking and Inspection
Although the rack mount kit is inspected and carefully packaged at the factory,
damage may occur during shipping. Follow these steps for unpacking the kit.
1. Visually inspect the shipping container; notify your carrier immediately of
any damage.
2. Place shipping container on a flat, clean, stable surface. Carefully remove
and verify the contents (see Table 1 and Figure 2). If parts are missing or the
equipment is damaged, notify your server representative.
3. Save the container and packing materials for any future reshipment.
Table 1. Rack Mount Kit Parts List (NZA-1203-00-00)
Item Name Description Part Number
A Rail Kit 1U Rail Kit includes:
Left Mounting Rail (246-01521-000)
Right Mounting Rail (246-01522-000)
Packet of screws (250-0151-000)
246-01523-000
B Front Bezel Bezel assembly
C Plastic Bag Plastic bag containing four screws and two bezel
assembly handles
890558
D LED Holder LED holder 246-01530-000
E Sleep Label Sleep stick-on label 405-01580-000
F Status Label Status stick-on label 405-01579-000
G Name Plate Name plate logo stick-on label 405-01545-000
H Document Installation Guide for the 120Ed Server Small Tower
Rack Mount Kit (This manual) 455-01607-000

Express5800/120Ed Rack Mount installation Procedures 5
B
CD
E
G
Express5800/120Ed
A
F
H
Figure 2. Rack Mount Kit Parts

Express5800/120Ed Rack Mount installation Procedures 6
Before You Begin
Before you begin, please review the following cautions, warnings, and general
guidelines.
!
WARNING
Be sure that power to the server unit is turned off and
unplugged. All voltage is removed only when the power cord
is unplugged.
!Avoid excessive vibration and shock. Dropping an electronic component can
cause serious damage.
!Do not disconnect or remove parts other than those specified in the
procedure.
!Do not touch I/O connector pins.
!All screws are Phillips-head, unless otherwise specified.
!On completion of any reassembly, perform a power-on test. If a fault occurs,
verify that the reassembly was performed correctly. If the problem persists,
see the Problem Solving chapter in your System User’s Guide.
What You Need
In addition to the carton contents, the only tools you need are a #2 Phillips,
adjustable crescent wrench, and a utility knife to assemble the server unit.
!
CAUTION
It is strongly recommended that two people are present
when lifting and installing the server unit into a system rack.
Static Precautions
An electrostatic discharge (ESD) can damage disk drives, option boards, and
other components. You can provide some ESD protection by wearing an anti-
static wrist strap attached to chassis ground when handling system components.
Electronic devices can be easily damaged by static electricity. To prevent
damage, keep them in their protective packaging when they are not installed in
your system.

Express5800/120Ed Rack Mount installation Procedures 7
Equipment Information
!Measurements for the rack are given in Us where 1U is equal to 1.75 inches.
!Every three holes on the inside of the rack are equal to 1U.
!The height of the Server Small Tower Unit is 5Us (8.75 inches).
Preparing Your Server Unit
To prepare your server small tower unit for rack mounting, you must first
remove the front bezel, the side panels, and the four foot stands on the bottom of
the unit. After the previously mentioned items are removed, then the new front
bezel for rack mounting can be installed on the front of the server unit.
Removing the Front Bezel
!
CAUTION
If you are removing the front bezel after the server unit is set
up, you must first power off the system and all external
devices. Unplug the system power cord
The plastic front bezel assembly on your server unit is a one-piece assembly and
easy to remove.
Note: The front bezel is secured with six locking tabs.
1. Power off the server unit and ensure it is disconnected from the ac wall
outlet.
2. Remove the front bezel by carefully pulling it off the front of the server unit
chassis. Use an even amount of pressure around the edges of the bezel.
(see Figure 3).

Express5800/120Ed Rack Mount installation Procedures 8
Figure 3. Removing the Front Bezel
Removing the Side Panels
!
CAUTION
If you are removing a side panel after the server unit is set
up, you must first power off the system and all external
devices. Unplug the system power cord
To remove a side panel:
1. Power off the server unit and ensure it is disconnected from the ac wall
outlet.
2. The side panel is secured to the chassis with three screws. Remove the
screws (see Figure 4) securing the side panel. Save the screws for
reattaching the side panel.
3. Slide the side panel toward the rear of the chassis. This unlocks the locking
fingers behind the side panel.
4. Pull the side panel up and away from the chassis.
5. Remove both the right and left side panels.