HP Model 748, A4350A Installation Manual

Installation Guide for Model A4350A

Mass Storage Module Upgrade Kit

THIS KIT IS TO BE INST

SER

VICE PERSONNEL ONL

ALLED BY QUALIFIED

Y

Workstation

Order N0. A1658–90673

Systems Group

Edition E0895

Printed in U.S.A.

1

Introduction

These instructions document how to install the A4350A upgrade kit in the Model 748i/64 or 748i/100
Ruggedized W

Kit Contents

The tray in each kit come preassembled. The following are parts checklists for tray assemblies in Kit
numbers A4309–70006 for Model 748i/64 or 748i/100 and A4350–70008 for TELEPACE.

orkstation (Kit A4309–70006) or TELEPACE (Kit A4350–70008).

Kit A4309–70006 Kit A4350–70008

 Tray Tray
 SE Cable SE Cable
 FW Cable 14 inch FW Cable 50 inch
 Power Cable Power Cable
 FW Bracket and screw FW Bracket and screw
 Bracket Plug Bracket Plug
 FW Tray Trim and screw FW Tray Trim and screw
 Terminators (SE and FW) Terminators (SE and FW)
 Installation Guide Installation Guide
 Wrist Strap Wrist Strap
 Bag Bag
 Static Note Static Note
 Tie wraps Tie wraps

Field Replaceable Units

The following are the spare part numbers for the tray assemblies

Description Part Number

Tray Assembly (Short Cable) A4309–60003
Tray Assembly (Long Cable) A4350–60007

2

Installation Procedures

Following are the procedures to install the HP A4350A Mass Storage Module upgrade in the Model
748i/64 or 748i/100 Ruggedized Workstation. or TELEPACE.

Prerequisites

The HP A4268A Fast Wide Differential SCSI Adapter must be installed on the Model 743 CPU board.
Refer to the Model A4268A Fast/Wide Differential SCSI Adapter Installation and Service Guide

A4268–90600)

(
The Operating System must be HP–UX 9.05 or later.

Installation Procedures Overview

Installing the HP A4350A Mass Storage Module upgrade consists of the following procedures:

for installation instructions.

 Prepare to install the mass storage module.
 Power off the system.
 Remove the existing mass storage module.
 Install mass storage devices in the new mass storage module
 Install the new mass storage module into the system, connect cables, and config-

ure system to include the FastWide SCSI devices.

 Verify system operation.

Prepare to Install the Mass Storage Module Upgrade

Before upgrading the mass storage module, you should perform the following:

 Unpack and verify kit contents. (See Kit Contents on previous page)
 Observe Electrostatic Discharge (ESD) precautions.
 Gather tools and accessories.

Observe Electr

Electrostatic charges can damage the integrated circuits. To prevent such damage from occurring,
observe the following precautions when unpacking and installing the upgrade.

 Stand on a static–free mat.
 Wear a static strap to ensure that any accumulated electrostatic charge discharges

from your body to ground.

 Connect all equipment together, including the static–free mat, static straps, and

all computer hardware.

 Keep uninstalled printed circuit boards in their protective antistatic bags.
 Handle printed circuit boards by their edges once you have removed them from

their protective antistatic bags.

Gather T

The tools required for the installation of the mass storage module upgrade kit are:

ostatic Discharge Precautions

ools and Accessories

 Flat–bladed screwdriver and Phillips Head screwdriver (not supplied with kit).
 Grounding wrist strap supplied in the kit.
 Anti–Static Bag supplied in the kit.

3