HP J282 Manual

For:pardee_b
Printed on:Mon, Mar 24, 1997 12:59:49
Document:jclupgd
Last saved on:Mon, Mar 24, 1997 10:54:17

1
Model J282
Upgrade Instructions
J Class Workstations
HP Part Number A2876–9001 1
Edition E0XXX
PRELIMINARY 3/18/97
Hewlett–Packard Company
3404 E. Harmony Rd., Ft. Collins, CO 80525


2

The information contained in this document is subject to change without notice.
HEWLETT–PACKARD MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MANUAL, IN-
CLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. Hewlett–Packard shall not be liable for errors contained herein or direct,
indirect, special, incidental, or consequential damages in connection with the furnishing, performance, or
use of this material.
A copy of the specific warranty terms applicable to your Hewlett–Packard product and replacement parts
can be obtained from your local Sales and Service Office.

CopyrightEHewlett–Packard Company 1997
This document contains information which is protected by copyright. All rights are reserved. Reproduction, adapta-
tion, or translation without prior written permission is prohibited, except as allowed under the copyright laws.
Restricted Right Legend
Use, duplication, or disclosure by the U.S. Government Department of Defense is subject to restrictions as set forth
in paragraph (b)(3)(ii) of the Rights in Technical Data and Software clause in FAR 52.227–7013.
CopyrightE
A T & T , Inc. 1980, 1984
CopyrightEThe Regents of the University of California 1979, 1980, 1983
This software and documentation is based in part on the Fourth Berkeley Software Distribution under licence from
the Regents of the University of California.

3
Printing History
New Editions of this manual incorporate all material updated since the previous edi-
tion. Update packages may be issued between editions and contain replacement and
additional pages to be merged into the manual by the user.
The manual printing date and part number indicate its current edition. The printing
date changes when a new edition is printed. (Minor corrections and updates which
are incorporated at reprint do not cause the date to change.) The manual part number
changes when extensive technical changes are incorporated.
HP Part Number Printing Date Edition Number
A2876–90010 November1996 Edition 1

4
Emissions Regulations
Federal Communications Commission (FCC)
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules and the Canadian Department of
Communications. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses, and
can radiate radio frequency energy and, if not installed and used in accordance with
the instructions may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception (deter-
mined by turning the equipment off and on), you can correct the interference by one
or more of the following measures:
DReorient or relocate the receiving antenna.
DIncrease the separation between the equipment and the receiver.
DConnect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
DAsk the dealer or an experienced radio/television technician for help.
Hewlett–Packard’s system certification tests were conducted with HP–supported
peripheral devices and HP shielded cables, such as those you receive with your com-
puter. Changes or modifications not expressly approved by Hewlett–Packard could
void the user’s authority to operate the equipment.
Operation of this device is subject to the following conditions:
DThis device may not cause harmful interference.
DThis device must accept interference received, including interference that may
cause undesired operation.
DCables used with this device must be properly shielded to comply with the
requirements of the FCC.

5
VCCI Class 1 ITE
Emissions Regulations Compliance
Any third–party I/O device installed in HP system(s) must be in accordance with the
requirements set forth in the preceding Emissions Regulations statements. In the
event that a third–party noncompliant I/O device is installed, the customer assumes
all responsibility and liability arising therefrom.
Electrostatic Discharge (ESD) Precautions
Electrostatic charges can damage the integrated circuits on printed circuit boards. To
prevent such damage from occurring, observe the following precautions when un-
packing and installing the board.
DStand on a static–free mat.
DWear a static strap to ensure that any accumulated electrostatic charge dis-
charges from your body to ground.
DConnect all equipment together, including the static–free mat, static straps,
routing nodes, and peripheral units.
DKeep uninstalled printed circuit boards in their protective antistatic bags.
DHandle printed circuit boards by their edges, once you have removed them
from their protective antistatic bags.

6
Warnings and Cautions
WARNING:
Removing device cover may expose sharp edges in equipment chassis. To avoid injury,
use care when installing customer add–on devices.
WARNUNG:
Das Entfernen der Geräteabdeckung legt die scharfen Kanten im Inneren des Gerätes
frei. Um V erietzungen zu vermeiden, seien Sie vorsichtig beim Einbau von zusätzlichen
Bauteilen, die vom Kunden selber eingebaut werden können.
AVERTISSEMENT:
Des bords tranchants du châssis de l’équipement peuvent être exposés quand le cache de
l’unité n’est pas en place. Pour éviter des blessures, faire très attention lors de
l’installation de modules supplémentaires par le client.
WARNING:
Disconnect power plug from wall outlet or source power before moving or removing the
device, or installing add–on components.
WARNUNG:
Entfernen Sie die Stromzuführung von der Steckdose oder der Stromquelle bevor Sie das
Gerät bewegen, abbauen, oder zusätzliche Bauteile installieren.
AVERTISSEMENT:
Débrancher la fiche de la prise de courant ou de la source d’alimentation électrique avant
de déplacer ou de retirer l’unité, ou avant d’installer des modules supplémentaires.

7
Kit Contents
SNew Chassis Assembly
SJ282 Owner’s Guide
HP Part Number A2876–90014
S 
S 
S*Storage Tray Fan Kit (HP Part Number A2876–60011) with Storage Fan
Installation manual (HP Part Number A4081–90010)
S         
           
         
 Items marked with * are packed in a separate box
found in the disk bay of the new chassis assembly.

8
Installation Prerequisites
Before the J282 Upgrade can be performed both the requisite version of HP–UX and
a supported graphics card must be installed (graphics card not required if system is
used with a RS–232 terminal as the console).
Operating System
Verify that the HP–UX operating system is at the minimum level of 10.20. This
software must be loaded on the system before performing this upgrade procedure.
Graphics Card Support
Verify that the graphics card(s) installed in your Model J200/210/210XC are
supported on the Model J282. The /usr/bin/graphinfo command will display the
current graphics card(s) information. Both HCRX8and HCRX24Z cards will require
a physical inspection of the card to verify the Z–Acclerator part number. The first 5
alpha–numaric characters on the Z Accelerators white label must read A4242 . The
Z– Accelerator is the small daughter card. If a graphics upgrade is required, it should
be performed prior to the J282 Upgrade. The graphics card(s) supported on the
Model J282 are:
SHP VISUALIZE–8, 24, 48, 48XP, EG and Dual EG graphics cards
SHCRX–8 (A4070A/B)
SHCRX–24 (A4071A/B)
SA4070A/B + A4242A (HCRX–8Z with the A4443A upgrade)
SA4071A/B + A4242A (HCRX–24Z with the A4443A upgrade)
NOTICE: The COLOR/DUAL COLOR(A4077/78A) graphic
card(s) will ot work with HPUX 10.20.

9
Tools
SFlat blade screwdriver
S#10 TORX driver (needed for Storage Tray Fan upgrade)
SAnti–static bag
SStatic strap
S       
Associated Documentation
The following documents are associated with the upgrade kit.
SJ282 Service Handbook (HP Part Number A2876–90040)
SJ282 Owner’s Guide(HP Part Number A2876–90014)
SJ Class Storage Drawer Fan Install Guide (HP Part Number
A4081–90010)
SModel J282 Upgrade Instructions J Class Workstations
HP Part Number A2876–90011 (This document)

10
Upgrade Procedures
The upgrade procedure consists of the following sections:
SPowering Off the System
SRemoving the Front Bezels from the old and the new chassis
SRemoving the Main Tray Assembly from the old and the new chassis.
SRemoving Memory DIMMs from the old Main Tray Assembly
SInstalling Memory DIMMs in the new Main Tray Assembly.
SInstalling the new J282 Main Tray Assembly
SReinstalling the old J282 Main Tray Assembly.
SInstalling the Storage Tray Fan (If necessary)
SReplacing the Front Bezels
STransfering EISA I/O or Graphics cards from the old chassis to the new
chassis
STransfering the SCSI bulkhead from the old chassis to the new chassis
SVerifying system operation
S        
Powering Off the System
Before performing this upgrade procedure, observe the following precautions:
1. The workstation must be running HP–UX 10.20 or later to accommodate the
J282 upgrade. If the workstation is running a version of HP–UX lower than
10.20, update the operating system software before continuing.
2. Determine the workstation’s LAN ID using the lanscan command by entering
the following:
/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 0x0800970ECC0 0 UP lan0 UP 4 ETHER 52
After you install the new tray assembly and power on the system for the first
time,
you will be prompted for the LAN ID. Record that information here so you

11
have a record of it: RECORD PATHS??????
EtherLAN ID ______________________–_____________________
DO NEW STEP 3 FOR RECORDINGS PATHS
You
must supply the dash (–) between the first six digits and the last six digits.
3. Power down the system.
4. Unplug the system unit power cord and the power cords of any peripheral
devices from ac wall outlets.
5. Unplug the system unit power cord from the ac input connector at the back of
the system unit.
WARNING: T o avoid electrical shock, make sur e that you unplug the
power cable fr om the wall outlet and the system unit befor e
pr oceeding further .
CAUTION: The internal components of the workstation are sus-
ceptible to mechanical and electrostatic shock. To
prevent such damage from occurring, observe the
following precautions during the installation proce-
dure:
SStand on static–free mat
SWear a static–grounding wrist strap to ensure that any accumulated
electrostatic charge discharges from your body to ground. Attach the
static–grounding wrist strap by following the instructions on the package
that contains the strap. Be sure to attach one end of the strap to the system
chassis.

12
Removing the Front Bezels
To remove the front bezel from the old and the new chassis, follow these steps:
CAUTION: Do not attempt to operate the workstation with the
front bezel removed. The bezel is needed to ensure
proper air flow for system cooling.
Figure 1. Removing the Front Bezel
1. Attach the static–grounding wrist strap by following the instructions on the
package. Attach the the sticky end of the wrist strap to bare metal on the
system unit.
2. Release the front bezel by pushing in the two locking tabs at the front of the
system unit as shown in Figure 1.
3. Swing the panel down and pull up slightly so the two guide pins on the bottom
clear their guides and lay the front bezel down.

13
Removing the Main Tray Assembly
To remove the Main Tray assembly from the old and the new chassis, follow these
steps:
Figure 2. Removing the Tray Assembly
1. Remove the two screws in the center of the tray assembly.
2. Pull the ejector handles on the left side, top and bottom of the tray assembly to
release the board assembly from the internal connectors. Refer to Figure 2.
3. Pull the tray assembly straight out and place on a flat surface. This assembly is
heavy. Move it slowly and be sure it is properly supported.

14
Removing Memory DIMMs
To remove the memory modules from the CPU board in the old tray assembly, do the
following:
         
        
      
1. Locate the memory DIMMs in the system unit, as shown in Figure 3.
Memory DIMMs
Figure 3.Memory DIMM Location
2. To remove a memory DIMM, push the ejector handles on the side of the
DIMM. Lift the memory DIMM up and out of the connector. Place the
memory DIMM on a static–free service. Figure 4 shows how to remove the
memory DIMM.

15
Figure 4.Removing Memory DIMMs

16
Installing Memory DIMMs
Install the memory DIMMS in the new J282 main tray as described in the following
procedure:
1. To install a memory DIMM, open the ejector tab and line the DIMM up with
the guides as shown in Figure 5, making sure to put the notched end toward the
ejector handle. READ NOTICE below and follow slot guide shown in figure
6.
2. Close the ejector tabs.
3. Press firmly and evenly on the DIMM to ensure that it is fully seated.


   
Figure 5. Installing Memory DIMMs

17
 Ins all memory DIMMs in he J282 DIMM slo s as
pairs (DIMMs mus  be same size o make a pair.
Load DIMMs in ascending pair order (e.g. pair 1
hen pair 2). Use figure 6 as a guide.
Fron of
Sys em
3B
7B
3A
7A
5B
1B
5A
1A
2B
6B
2A
6A
4B
0B
4A
0A
Pair 4
Pair 2
Pair 3
Pair 1
Pair 8
Pair 6
Pair 7
Pair 5
CPU Modules
J18
J17
J16
J15
J31
J30
J29
J28
J26
J25
J24
J23
J22
J21
J20
J19
Figure 6.J282 Memory DIMM Slot Guide
 Once the memory DImms are transfered from the old
main tray assembly to the new min tray assembly, rein-
stall the old main tray assembly into the chassis using
the same procedure as installing the new J282 main
tray assembly which follows.

18
Installing the New J282 Main Tray Assembly
Install the new tray assembly as described in the following procedure:
 Se sure and remove the battery saver tab from the bat-
tery on the new main tray assembly.
1. Pull Main Tray Ejector Handles to open position.
2. Align the top of the main tray assembly with the guides on the system unit.
Then, align the bottom with the guides and slide the main tray assembly into
the system unit. Refer to Figure 7. Refer also to the installation label on the
back of the assembly.
Figure 7. Replacing the Main Tray Assembly
3. Replace the two main tray retaining screws, as shown in Figure 7.

19
Installing the Storage Tray Fan Assembly
Follow the procedures for installing the Storage Tray Fan Assembly in Storage Tray
Fan Installation manual (HP Part Number A4081–90010). Follow the proceedures
starting on page 4 of the manual(Removing the Storage Tray Assembly), return to
this document and the next procedure at the completion of Installing the Storage
Tray.