HP B132L+ Guida rapida

CPU_Upgrade.doc -1 Tue Jul 16 14:10:19 1996

Installing the B132L to B160L

CPU Upgrade

HP Part No. A4190-90012

E0796

Printed in USA

CPU_Upgrade.doc 0 Tue Jul 16 14:10:19 1996

Hewlett-Packard Co. 1996

Printing History

First Printing: July 1996

UNIX is a registered trademark in the United States and other countries,

licensed exclusively through X/Open Company Limited.

NOTICE

The information contained in this document is subject to change without

notice.

HEWLETT-PACKARD MAKES NO WARRANTY OF ANY KIND WITH

REGARD TO THIS MATERIAL INCLUDING BUT NOT LIMITED TO

THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-

NESS FOR A PARTICULAR PURPOSE. Hewlett-Packard shall not be lia-

ble for errors contained herein or for incidental or consequential damages in

connection with the furnishing, performance or use of this material.

Hewlett-Packard assumes no responsibility for the use or reliability of its

software on equipment that is not furnished by Hewlett-Packard.

This document contains proprietary information that is protected by copy-

reproduced or translated to another language without the prior written con-

sent of Hewlett-Packard Company.

RESTRICTED RIGHTS LEGEND. Use, duplication, or disclosure by gov-

ernment is subject to restrictions as set forth in subdivision (c) (1) (ii) of the

Rights in Technical Data and Computer Software Clause at DFARS

252.227.7013. Hewlett-Packard Co., 3000 Hanover St., Palo Alto, CA

94304.

10 9 8 7 6 5 4 3 2 1

CPU_Upgrade.doc 1 Tue Jul 16 14:10:19 1996

Prepare Your Workstation

WARNING: To avoid electrical shock, make sure you unplug the power cable from the wall

outlet and the system unit before proceeding any further.

CAUTION The internal components of your workstation are susceptible to mechanical and

electrostatic shock. To prevent such damage from occurring, observe the following

precautions during the installation procedure.

•Stand on a static-free mat

•Wear a static-grounding wrist strap to ensure that any accumulated electrostatic charge dis-

charges from your body to ground. Attach the static-grounding wrist strap by following

theinstructionsonthepackagethatcontainsthestrap.Besuretoattachoneendofthestrap

to the system chassis.

1Determine the workstations LAN ID by entering the following at the prompt:

/usr/sbin/lanscan

The output is similar to the following:

Hardware Station Dev Hardware Net-Interface NM Encapsulation Mjr

Path Address lu State NameUnit State ID Methods Num

2.0.2 0x08000970ECC0 0 UP lan0 UP 4 ETHER 52

After you install the new CPU board or I/O board and power on the system for

the ﬁrst time, you are prompted for the LAN ID. Record the information here so

you have a record of it:

EtherLAN ID ___________________-_________________________

You must supply the dash (-) between the ﬁrst six digits and the last six digits.

2Power off your workstation by pressing the power button on the front panel.

When you press the power button, the workstation automatically shuts down the

operating system before it powers off the system.

CPU_Upgrade.doc 2 Tue Jul 16 14:10:19 1996

Prepare Your Workstation

If your system has supported graphics adapters installed, continue with step

3. Otherwise skip to step 9.

3When the workstation has completed shutting down and powering off, power it

back on.

4If a message to press Esc to stop the boot process is displayed, then press Esc.

This stops the boot process and brings you to the Boot Console Handler prompt.

5At the prompt, enter the following command to enter the information menu:

6Enter the following command to display the console setting:

The graphics path for the default console device is displayed. Make note of this

information below for later use.

Console Path: ________________________________________

7Enter the following command to display the monitor type setting:

The monitor type for the default console device is displayed. Make note of the

number listed under the “Type” column below for later use.

Monitor type: _____

8Power off your workstation by pressing the power button on the front panel.

When you press the power button, the workstation automatically shuts down the

operating system before it powers off the system.

9When the workstation has completed shutting down and powering off, power off

the monitor, and any peripheral devices connected to the workstation.

10 Unplug the power cord of the system unit, the monitor, and any peripheral devic-

es from ac wall outlets.

11 Unplug the power cord from the back of the system unit.

CPU_Upgrade.doc 3 Tue Jul 16 14:10:19 1996

Prepare Your Workstation

12 Remove the floor stand from the system unit, as shown in Figure 1.

13 Lay the system unit on a flat surface, such as a table top.

14 Attach a static-grounding wrist strap to bare metal on the back of the system unit.

Figure 1 Removing the Floor Stand

CPU_Upgrade.doc 4 Tue Jul 16 14:10:19 1996

Remove the Main Tray Assembly

1Completely loosen the four thumb screws on the rear of the system unit, as shown

in Figure 2.

Figure 2 Removing Main Tray Assembly

2Place one hand on the top of the system unit and push, while pulling the handle

on the rear panel with your other hand. See Figure 2.

3Slide the main tray assembly out of the chassis.

CPU_Upgrade.doc 5 Tue Jul 16 14:10:19 1996

Remove the Storage Tray

1Pull the tab and slide the memory retainer toward the front of the main tray to re-

move it, as shown in Figure 3

Figure 3 Removing the Memory Retainer

CPU_Upgrade.doc 6 Tue Jul 16 14:10:19 1996

Remove the Storage Tray

2Disconnect the cables from the system board and the backplane, as shown in Fig-

ure 4.

When disconnecting the ﬂoppy cable use the following procedure:

aLift the locking ring on the connector to the up, or unlocked position.

bWhile holding the locking ring in the unlocked position, pull the cable out of

the connector.

3Remove the storage tray retaining screw, as shown in Figure 4.

Figure 4 Disconnecting the Storage Tray Assembly

Floppy Connector

SESCSI

Storage Tray

CD Audio

Power

FWSCSI

CPU_Upgrade.doc 7 Tue Jul 16 14:10:19 1996

Remove the Storage Tray

4Hold the storage tray with both hands and slide it toward the front of the main tray

approximately an inch, then lift it straight up to remove it.

Figure 5 Removing the Storage Tray Assembly

CPU_Upgrade.doc 8 Tue Jul 16 14:10:19 1996

Remove the CPU Board

1Pull the two ejector handles at the same time, as shown in Figure 6.

2Slide the CPU board out of the tray.

Figure 6 Removing the CPU Board

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