IBM x3655 - System - 7985 User manual

IBM System x3655 Ty pe 7985
Problem Determination and Service Guide


IBM System x3655 Ty pe 7985
Problem Determination and Service Guide


Note: Before using this information and the product it supports, read the general information in Appendix B, “Notices,” on page
183.
The most recent version of this document is available at http://www.ibm.com/support/.
Fourth Edition (June 2007)
©Copyright International Business Machines Corporation 2006. All rights reserved.
US Government Users Restricted Rights –Use, duplication or disclosure restricted by GSA ADP Schedule Contract
with IBM Corp.

Contents
Safety ............................ vii
Guidelines for trained service technicians ............... viii
Inspecting for unsafe conditions ................. viii
Guidelines for servicing electrical equipment ............. viii
Safety statements ........................x
Chapter 1. Introduction ......................1
Related documentation ......................1
Notices and statements in this document ................2
Features and specifications .....................4
Server controls, LEDs, and connectors ................5
Front view ..........................5
Rear view ..........................7
Internal connectors, LEDs, and jumpers ................8
System-board optional-device connectors ..............9
Riser-card optional-device connectors ...............10
System-board internal connectors .................11
Power-backplane-card internal connectors ..............11
System-board external connectors .................12
System-board jumpers .....................13
System-board LEDs ......................15
Riser-card assembly LEDs ...................15
Chapter 2. Configuration information and instructions .........17
Updating the firmware ......................17
Configuring the server ......................17
Using the ServerGuide Setup and Installation CD ...........17
Using the Configuration/Setup Utility program ............18
Using the ServeRAID configuration programs.............18
Using the baseboard management controller .............21
Updating the UUID .......................33
Updating the DMI/SMBIOS data ..................33
Chapter 3. Removing and replacing server components ........35
Installation guidelines ......................35
System reliability guidelines ...................36
Working inside the server with the power on .............36
Handling static-sensitive devices .................37
Returning adevice or component .................37
Connecting the cables ......................37
Removing and replacing Tier 1CRUs ................39
Removing the cover ......................39
Installing the cover ......................40
Removing the air baffle .....................41
Installing the air baffle .....................42
Removing an adapter .....................43
Installing an adapter ......................44
Removing the external SAS cable .................45
Installing the external SAS cable .................46
Removing the Remote Supervisor Adapter II SlimLine .........48
Installing the Remote Supervisor Adapter II SlimLine ..........49
Removing the ServeRAID SAS controller ..............50
Installing aServeRAID SAS controller ...............51
©Copyright IBM Corp. 2006 iii

Removing ahard disk drive ...................52
Installing ahard disk drive....................53
Removing aCD-RW/DVD drive ..................55
Installing aCD-RW/DVD drive ..................56
Removing an optional tape drive .................57
Installing an optional tape drive ..................57
Removing amemory module...................62
Installing amemory module ...................62
Removing ahot-swap fan ....................64
Installing ahot-swap fan ....................65
Removing the fan-bracket assembly ................66
Installing the fan-bracket assembly ................67
Removing ahot-swap power supply ................68
Installing ahot-swap power supply ................69
Removing the battery .....................70
Installing the battery ......................72
Removing and replacing Tier 2CRUs ................73
Removing the operator information panel assembly ..........74
Installing the operator information panel assembly ...........75
Installing and removing the hard disk drive backplane .........76
Removing the CD/DVD media backplane ..............80
Installing the CD/DVD media backplane...............81
Removing the power backplane..................82
Installing the power backplane ..................83
Removing the riser-card assembly .................84
Installing the riser-card assembly .................85
Removing and replacing FRUs ...................86
Replacing the 3.5-inch-drive center bracket .............86
Removing amicroprocessor ...................87
Installing amicroprocessor ...................88
Removing aheat-sink retention module ...............90
Installing aheat-sink retention module ...............91
Removing the system board and shuttle ..............93
Installing the system board and shuttle ...............94
Chapter 4. Parts listing, System x3655, Type 7985 ...........97
Replaceable server components ..................97
Power cords ......................... 103
Chapter 5. Diagnostics ..................... 107
Diagnostic tools ........................ 107
POST ............................ 107
POST beep codes ...................... 107
Error logs .........................116
POST error codes ......................118
Checkout procedure ...................... 124
About the checkout procedure .................. 124
Performing the checkout procedure ................ 124
Troubleshooting tables ..................... 126
CD or DVD drive problems ................... 126
General problems ...................... 127
Hard disk drive problems.................... 127
Intermittent problems ..................... 128
USB keyboard, mouse, or pointing-device problems .......... 129
Memory problems ...................... 130
Microprocessor problems.................... 131
iv IBM System x3655 Type 7985: Problem Determination and Service Guide

Monitor problems ...................... 132
Optional-device problems ................... 134
Power problems ....................... 135
Serial port problems ..................... 136
ServerGuide problems..................... 136
Software problems ...................... 137
Universal Serial Bus (USB) port problems ............. 138
Video problems ....................... 138
Light path diagnostics ...................... 138
Remind button ....................... 140
Light path diagnostics LEDs .................. 141
Power-supply LEDs....................... 142
Diagnostic programs, messages, and error codes ........... 144
Running the diagnostic programs................. 144
Diagnostic text messages ................... 145
Viewing the test log...................... 145
Diagnostic error codes .................... 145
Recovering the BIOS code .................... 156
System event/error log messages ................. 157
IPMI BMC system-error log messages ............... 164
BIOS-logged BMC system-error log messages ............ 173
Solving SCSI problems ..................... 175
Solving power problems ..................... 175
Solving Ethernet controller problems ................ 176
Solving undetermined problems .................. 177
Problem determination tips .................... 178
Calling IBM for service ..................... 178
Appendix A. Getting help and technical assistance .......... 181
Before you call ........................ 181
Using the documentation ..................... 181
Getting help and information from the World Wide Web ......... 182
Software service and support ................... 182
Hardware service and support ................... 182
IBM Taiwan product service .................... 182
Appendix B. Notices ...................... 183
Trademarks.......................... 183
Important notes ........................ 184
Product recycling and disposal .................. 185
Battery return program ..................... 186
Electronic emission notices .................... 187
Federal Communications Commission (FCC) statement ........ 187
Industry Canada Class Aemission compliance statement ........ 187
Australia and New Zealand Class Astatement ............ 187
United Kingdom telecommunications safety requirement ........ 187
European Union EMC Directive conformance statement ........ 188
Taiwanese Class Awarning statement ............... 188
Chinese Class Awarning statement ................ 188
Japanese Voluntary Control Council for Interference (VCCI) statement 188
Index ............................ 189
Contents v

vi IBM System x3655 Type 7985: Problem Determination and Service Guide

Safety
Before installing this product, read the Safety Information.
Antes de instalar este produto, leia as Informações de Segurança.
Pred instalací tohoto produktu si prectete prírucku bezpecnostních instrukcí.
Læs sikkerhedsforskrifterne, før du installerer dette produkt.
Lees voordat udit product installeert eerst de veiligheidsvoorschriften.
Ennen kuin asennat tämän tuotteen, lue turvaohjeet kohdasta Safety Information.
Avant d’installer ce produit, lisez les consignes de sécurité.
Vor der Installation dieses Produkts die Sicherheitshinweise lesen.
Prima di installare questo prodotto, leggere le Informazioni sulla Sicurezza.
Les sikkerhetsinformasjonen (Safety Information) før du installerer dette produktet.
Antes de instalar este produto, leia as Informações sobre Segurança.
Antes de instalar este producto, lea la información de seguridad.
Läs säkerhetsinformationen innan du installerar den här produkten.
©Copyright IBM Corp. 2006 vii

Guidelines for trained service technicians
This section contains information for trained service technicians.
Inspecting for unsafe conditions
Use the information in this section to help you identify potential unsafe conditions in
an IBM product that you are working on. Each IBM product, as it was designed and
manufactured, has required safety items to protect users and service technicians
from injury. The information in this section addresses only those items. Use good
judgment to identify potential unsafe conditions that might be caused by non-IBM
alterations or attachment of non-IBM features or optional devices that are not
addressed in this section. If you identify an unsafe condition, you must determine
how serious the hazard is and whether you must correct the problem before you
work on the product.
Consider the following conditions and the safety hazards that they present:
vElectrical hazards, especially primary power. Primary voltage on the frame can
cause serious or fatal electrical shock.
vExplosive hazards, such as adamaged CRT face or abulging capacitor.
vMechanical hazards, such as loose or missing hardware.
To inspect the product for potential unsafe conditions, complete the following steps:
1. Make sure that the power is off and the power cord is disconnected.
2. Make sure that the exterior cover is not damaged, loose, or broken, and
observe any sharp edges.
3. Check the power cord:
vMake sure that the third-wire ground connector is in good condition. Use a
meter to measure third-wire ground continuity for 0.1 ohm or less between
the external ground pin and the frame ground.
vMake sure that the power cord is the correct type, as specified in “Power
cords” on page 103.
vMake sure that the insulation is not frayed or worn.
4. Remove the cover.
5. Check for any obvious non-IBM alterations. Use good judgment as to the safety
of any non-IBM alterations.
6. Check inside the server for any obvious unsafe conditions, such as metal filings,
contamination, water or other liquid, or signs of fire or smoke damage.
7. Check for worn, frayed, or pinched cables.
8. Make sure that the power-supply cover fasteners (screws or rivets) have not
been removed or tampered with.
Guidelines for servicing electrical equipment
Observe the following guidelines when servicing electrical equipment:
vCheck the area for electrical hazards such as moist floors, nongrounded power
extension cords, power surges, and missing safety grounds.
vUse only approved tools and test equipment. Some hand tools have handles that
are covered with asoft material that does not provide insulation from live
electrical currents.
vRegularly inspect and maintain your electrical hand tools for safe operational
condition. Do not use worn or broken tools or testers.
viii IBM System x3655 Type 7985: Problem Determination and Service Guide

vDo not touch the reflective surface of adental mirror to alive electrical circuit.
The surface is conductive and can cause personal injury or equipment damage if
it touches alive electrical circuit.
vSome rubber floor mats contain small conductive fibers to decrease electrostatic
discharge. Do not use this type of mat to protect yourself from electrical shock.
vDo not work alone under hazardous conditions or near equipment that has
hazardous voltages.
vLocate the emergency power-off (EPO) switch, disconnecting switch, or electrical
outlet so that you can turn off the power quickly in the event of an electrical
accident.
vDisconnect all power before you perform amechanical inspection, work near
power supplies, or remove or install main units.
vBefore you work on the equipment, disconnect the power cord. If you cannot
disconnect the power cord, have the customer power-off the wall box that
supplies power to the equipment and lock the wall box in the off position.
vNever assume that power has been disconnected from acircuit. Check it to
make sure that it has been disconnected.
vIf you have to work on equipment that has exposed electrical circuits, observe
the following precautions:
–Make sure that another person who is familiar with the power-off controls is
near you and is available to turn off the power if necessary.
–When you are working with powered-on electrical equipment, use only one
hand. Keep the other hand in your pocket or behind your back to avoid
creating acomplete circuit that could cause an electrical shock.
–When using atester, set the controls correctly and use the approved probe
leads and accessories for that tester.
–Stand on asuitable rubber mat to insulate you from grounds such as metal
floor strips and equipment frames.
v
Use extreme care when measuring high voltages.
vTo ensure proper grounding of components such as power supplies, pumps,
blowers, fans, and motor generators, do not service these components outside of
their normal operating locations.
vIf an electrical accident occurs, use caution, turn off the power, and send another
person to get medical aid.
Safety ix

Safety statements
Important:
Each caution and danger statement in this documentation begins with anumber.
This number is used to cross reference an English-language caution or danger
statement with translated versions of the caution or danger statement in the Safety
Information document.
For example, if acaution statement begins with anumber 1, translations for that
caution statement appear in the Safety Information document under statement 1.
Be sure to read all caution and danger statements in this documentation before
performing the instructions. Read any additional safety information that comes with
your server or optional device before you install the device.
xIBM System x3655 Type 7985: Problem Determination and Service Guide

Statement 1:
DANGER
Electrical current from power, telephone, and communication cables is
hazardous.
To avoid ashock hazard:
vDo not connect or disconnect any cables or perform installation,
maintenance, or reconfiguration of this product during an electrical
storm.
vConnect all power cords to aproperly wired and grounded electrical
outlet.
vConnect to properly wired outlets any equipment that will be attached to
this product.
vWhen possible, use one hand only to connect or disconnect signal
cables.
vNever turn on any equipment when there is evidence of fire, water, or
structural damage.
vDisconnect the attached power cords, telecommunications systems,
networks, and modems before you open the device covers, unless
instructed otherwise in the installation and configuration procedures.
vConnect and disconnect cables as described in the following table when
installing, moving, or opening covers on this product or attached
devices.
To Connect: To Disconnect:
1. Turn everything OFF.
2. First, attach all cables to devices.
3. Attach signal cables to connectors.
4. Attach power cords to outlet.
5. Turn device ON.
1. Turn everything OFF.
2. First, remove power cords from outlet.
3. Remove signal cables from connectors.
4. Remove all cables from devices.
Safety xi

Statement 2:
CAUTION:
When replacing the lithium battery, use only IBM Part Number 33F8354 or an
equivalent type battery recommended by the manufacturer. If your system has
amodule containing alithium battery, replace it only with the same module
type made by the same manufacturer. The battery contains lithium and can
explode if not properly used, handled, or disposed of.
Do not:
vThrow or immerse into water
vHeat to more than 100°C (212°F)
vRepair or disassemble
Dispose of the battery as required by local ordinances or regulations.
xii IBM System x3655 Type 7985: Problem Determination and Service Guide

Statement 3:
CAUTION:
When laser products (such as CD-ROMs, DVD drives, fiber optic devices, or
transmitters) are installed, note the following:
vDo not remove the covers. Removing the covers of the laser product could
result in exposure to hazardous laser radiation. There are no serviceable
parts inside the device.
vUse of controls or adjustments or performance of procedures other than
those specified herein might result in hazardous radiation exposure.
DANGER
Some laser products contain an embedded Class 3A or Class 3B laser
diode. Note the following.
Laser radiation when open. Do not stare into the beam, do not view directly
with optical instruments, and avoid direct exposure to the beam.
Class 1 Laser Product
Laser Klasse 1
Laser Klass 1
Luokan 1 Laserlaite
Appareil A Laser de Classe 1
`
Safety xiii

Statement 4:
≥18 kg (39.7 lb) ≥32 kg (70.5 lb) ≥55 kg (121.2 lb)
CAUTION:
Use safe practices when lifting.
Statement 5:
CAUTION:
The power control button on the device and the power switch on the power
supply do not turn off the electrical current supplied to the device. The device
also might have more than one power cord. To remove all electrical current
from the device, ensure that all power cords are disconnected from the power
source.
1
2
xiv IBM System x3655 Type 7985: Problem Determination and Service Guide

Statement 8:
CAUTION:
Never remove the cover on apower supply or any part that has the following
label attached.
Hazardous voltage, current, and energy levels are present inside any
component that has this label attached. There are no serviceable parts inside
these components. If you suspect aproblem with one of these parts, contact
aservice technician.
Statement 26:
CAUTION:
Do not place any object on top of rack-mounted devices.
Attention: This server is suitable for use on an IT power distribution system
whose maximum phase-to-phase voltage is 240 Vunder any distribution fault
condition.
Safety xv

xvi IBM System x3655 Type 7985: Problem Determination and Service Guide

Chapter 1. Introduction
This Problem Determination and Service Guide contains information to help you
solve problems that might occur in your IBM®System x3655 Type 7985 server. It
describes the diagnostic tools that come with the server, error codes and suggested
actions, and instructions for replacing failing components.
Replaceable components are of three types:
vTier 1customer replaceable unit (CRU): Replacement of Tier 1CRUs is your
responsibility. If IBM installs aTier 1CRU at your request, you will be charged for
the installation.
vTier 2customer replaceable unit: You may install aTier 2CRU yourself or
request IBM to install it, at no additional charge, under the type of warranty
service that is designated for your server.
vField replaceable unit (FRU): FRUs must be installed only by trained service
technicians.
For information about the terms of the warranty and getting service and assistance,
see the Warranty and Support Information document.
The server has two model styles, which are based on the size and number of hard
disk drive bays:
vThe 3.5-inch models have six 3.5-inch hot-swap hard disk drive bays. Install only
3.5-inch drives in these models. If you install an optional tape drive, the tape
drive occupies two of the six 3.5-inch drive bays.
vThe 2.5-inch models have eight 2.5-inch hot-swap hard disk drive bays and one
3.5-inch tape drive bay. Install only 2.5-inch hard disk drives and an optional
3.5-inch tape drive in these models.
Throughout this documentation, the terms 2.5-inch models and 3.5-inch models are
used to distinguish between the server styles.
Related documentation
In addition to this document, the following documentation also comes with the
server:
vInstallation Guide
This printed document contains instructions for setting up the server and basic
instructions for installing some optional devices.
vUser’s Guide
This document is in Portable Document Format (PDF) on the IBM System x™
Documentation CD. It provides general information about the server, including
©Copyright IBM Corp. 2006 1

information about features, and how to configure the server. It also contains
detailed instructions for installing, removing, and connecting optional devices that
the server supports.
vRack Installation Instructions
This printed document contains instructions for installing the server in arack.
vSafety Information
This document is in PDF on the IBM System xDocumentation CD. It contains
translated caution and danger statements. Each caution and danger statement
that appears in the documentation has anumber that you can use to locate the
corresponding statement in your language in the Safety Information document.
vWarranty and Support Information
This document is in PDF on the IBM System xDocumentation CD. It contains
information about the terms of the warranty and getting service and assistance.
Depending on the server model, additional documentation might be included on the
IBM System xDocumentation CD.
The System xand xSeries Tools Center is an online information center that
contains information about tools for updating, managing, and deploying firmware,
device drivers, and operating systems. The System xand xSeries Tools Center is at
http://publib.boulder.ibm.com/infocenter/toolsctr/v1r0/index.jsp
The server might have features that are not described in the documentation that
you received with the server. The documentation might be updated occasionally to
include information about those features, or technical updates might be available to
provide additional information that is not included in the server documentation.
These updates are available from the IBM Web site. To check for updated
documentation and technical updates, complete the following steps.
Note: Changes are made periodically to the IBM web site. The actual procedure
might vary slightly from what is described in this document.
1. Go to http://www.ibm.com/servers/eserver/support/xseries/index.html.
2. From the Hardware list, select System x3655 and click Go.
3. Click the Install and use tab.
4. Click Product documentation.
Notices and statements in this document
The caution and danger statements that appear in this document are also in the
multilingual Safety Information document, which is on the IBM System x
Documentation CD. Each statement is numbered for reference to the corresponding
statement in the Safety Information document.
The following notices and statements are used in this document:
vNote: These notices provide important tips, guidance, or advice.
vImportant: These notices provide information or advice that might help you avoid
inconvenient or problem situations.
vAttention: These notices indicate potential damage to programs, devices, or
data. An attention notice is placed just before the instruction or situation in which
damage could occur.
2IBM System x3655 Type 7985: Problem Determination and Service Guide