Lenovo 8084, 8179, 8178, 8176, 8149 User Manual

...

Hardw are Maintenance Manual Ty pe s 8084, 8085, 8126, 8147, 8148, 8149 Ty pe s 8174, 8175, 8176, 8177, 8178, 8179

Note: Before using this information and the product it supports, be sure to read the information under “Notices,” on page 219.

Sixth Edition (August 2005) © Copyright Lenovo 2005.

U.S. GOVERNMENT USERS – RESTRICTED RIGHTS: Our products and/or services are provided with RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to the GSA ADP Schedule contract with Lenovo Group Limited, if any, or the standard terms of this commercial license, or if the agency is unable to accept this Program under these terms, then we provide this Program under the provisions set forth in Commercial Computer Software–Restricted Rights at FAR 52.227-19, when applicable, or under Rights in Data-General, FAR 52.227.14 (Alternate III).

Chapter 1. About this manual . . . . .1

Important Safety Information . . . . . . . . .1

Strategy for replacing FRUs for CTO, CMV, and GAV

products . . . . . . . . . . . . . . . .2

Product definition . . . . . . . . . . .2

FRU Identification for CTO, CMV, and GAV

products . . . . . . . . . . . . . . .2

Important information about replacing RoHS

compliant FRUs . . . . . . . . . . . . .3

Chapter 2. Safety information . . . . .5

General safety . . . . . . . . . . . . . .5

Electrical safety . . . . . . . . . . . . .5

Safety inspection guide . . . . . . . . . . .7

Handling electrostatic discharge-sensitive devices . .8

Grounding requirements . . . . . . . . . .8

Safety notices (multi-lingual translations) . . . . .9

Chapter 3. General information . . . .41

The Access IBM program . . . . . . . . . .41

Additional information resources . . . . . . .41

Physical specifications . . . . . . . . . . .41

Types 8126, 8174, 8175, and 8176 . . . . . .42

Types 8149, 8177, and 8178 . . . . . . . .43

Types 8084, 8085, 8147, 8148, and 8179 . . . .44

Chapter 4. General Checkout . . . . .45

Problem determination tips . . . . . . . . .46

Chapter 5. Diagnostics using

PC-Doctor for DOS . . . . . . . . .49

Starting PC-Doctor from the Rescue and Recovery

workspace . . . . . . . . . . . . . . .49

Starting PC-Doctor from a diagnostic diskette or

CD-ROM . . . . . . . . . . . . . . .50

Diagnostics program download . . . . . . . .50

Navigating through the diagnostics programs . . .50

Running diagnostics tests . . . . . . . . . .50

Test selection . . . . . . . . . . . . .51

Test results . . . . . . . . . . . . .51

Fixed disk advanced test (FDAT) . . . . . .51

Quick and Full erase - hard drive . . . . . .53

Viewing the test log . . . . . . . . . . .54

Chapter 6. Using the Setup Utility . . .55

Starting the Setup Utility program . . . . . . .55

Viewing and changing settings . . . . . . . .55

Exiting from the Setup Utility program . . . . .55

Using passwords . . . . . . . . . . . .55

Password considerations . . . . . . . . .56

User Password . . . . . . . . . . . .56

Administrator Password . . . . . . . . .56

IDE Drive User Password . . . . . . . .56

IDE Drive Master Password . . . . . . . .56

Setting, changing, and deleting a password . . .57

Using Security Profile by Device . . . . . . .57

Selecting a startup device . . . . . . . . . .58

Selecting a temporary startup device . . . . .58

Changing the startup device sequence . . . .58

Advanced settings . . . . . . . . . . . .58

Chapter 7. Symptom-to-FRU Index . . .59

Hard disk drive boot error . . . . . . . . .59

Power Supply Errors . . . . . . . . . . .59

Diagnostic error codes . . . . . . . . . . .61

Beep symptoms . . . . . . . . . . . . .82

No-beep symptoms . . . . . . . . . . . .84

POST error codes . . . . . . . . . . . .85

Miscellaneous error messages . . . . . . . .88

Undetermined problems . . . . . . . . . .90

Chapter 8. Replacing FRUs (Types

8126, 8174, 8175, and 8176) . . . . . .91

Locating connectors on the front . . . . . . .91

Locating the connectors on the rear . . . . . .92

Removing the cover . . . . . . . . . . .92

Locating components . . . . . . . . . . .94

Identifying parts on the system board . . . . .95

Removing and replacing memory . . . . . . .96

Removing and replacing a PCI adapter . . . . .96

Removing and replacing the battery . . . . . .97

Removing and replacing the power supply . . . .98

Removing and replacing the system board . . . .99

Removing and replacing the microprocessor . . .99

Removing and replacing drives . . . . . . . 101

Closing the cover and connecting cables . . . . 104

Chapter 9. Replacing FRUs (Types

8149, 8177, and 8178) . . . . . . . . 105

Locating connectors on the front . . . . . . . 105

Locating connectors on the rear . . . . . . . 106

Removing the cover . . . . . . . . . . . 106

Locating components . . . . . . . . . . . 107

Identifying parts on the system board . . . . . 108

Removing and replacing memory . . . . . . 109

Removing and replacing a PCI adapter . . . . .110

Removing and replacing the battery . . . . . .110

Removing and replacing the power supply . . . 111

Removing and replacing the system board . . . .112

Removing and replacing the microprocessor . . .113

Removing and replacing drives . . . . . . .114

Installing the cover and connecting cables . . . .116

Chapter 10. Replacing FRUs (Types 8084, 8085, 8147, 8148, and 8179 . . .119

Locating connectors on the front . . . . . . . 120

Locating the connectors on the rear . . . . . . 121

Removing the cover . . . . . . . . . . . 121

Locating components . . . . . . . . . . . 123

Identifying parts on the system board . . . . . 124

Removing and replacing memory . . . . . . 125

Removing and replacing a PCI adapter . . . . . 125

Removing and replacing the battery . . . . . . 127

Removing and replacing the power supply . . . 127 Removing and replacing the system board . . . 128 Removing and replacing the microprocessor . . . 129

Removing and replacing drives . . . . . . . 131

Closing the cover and connecting cables . . . . 133

Chapter 11. FRU lists . . . . . . . . 135

Machine Type 8084 . . . . . . . . . . . 135

Machine Type 8085 . . . . . . . . . . . 145

Machine Type 8126 . . . . . . . . . . . 155

Machine Type 8147 . . . . . . . . . . . 159

Machine Type 8148 . . . . . . . . . . . 163

Machine Type 8149 . . . . . . . . . . . 172

Machine Type 8174 . . . . . . . . . . . 178

Machine Type 8175 . . . . . . . . . . . 181

Machine Type 8176 . . . . . . . . . . . 188

Machine Type 8177 . . . . . . . . . . . 192

Machine Type 8178 . . . . . . . . . . . 203

Machine Type 8179 . . . . . . . . . . . 210

Chapter 12. Additional Service

Information . . . . . . . . . . . . 213

Security features . . . . . . . . . . . . 213

Hardware controlled Passwords . . . . . . 213

Operating system password . . . . . . . 213

Vital product data . . . . . . . . . . . 213

Management Information Format (MIF) . . . 213

BIOS levels . . . . . . . . . . . . . . 214

Flash update procedures . . . . . . . . . . 214

Updating (flashing) BIOS from a diskette or

CD-ROM . . . . . . . . . . . . . . 214

Updating (flashing) BIOS from your operating

system . . . . . . . . . . . . . . 214

Recovering from a POST/BIOS update failure 215

Power management . . . . . . . . . . . 216

Automatic configuration and power interface

(ACPI) BIOS . . . . . . . . . . . . . 216

Automatic Power-On features . . . . . . . 216

Recovering software using the Rescue and

Recovery program . . . . . . . . . . . . 217

Starting the Rescue and Recovery workspace 217

Appendix. Notices . . . . . . . . . 219

Television output notice . . . . . . . . . . 220

Trademarks . . . . . . . . . . . . . . 220

iv Hardware Maintenance Manual

Chapter 1. About this manual

This manual contains service and reference information for ThinkCentre computers listed on the cover. It is intended only for trained servicers who are familiar with Lenovo computer products.

Before servicing a Lenovo product, be sure to read the Safety Information. See Chapter 2, “Safety information,” on page 5.

The Symptom-to-FRU Index and Additional Service Information chapters are not specific to any machine type and are applicable to all ThinkCentre computers.

This manual includes a complete FRU part number listing for each machine type and model listed on the cover. If you have internet access, FRU part numbers are also available at: http:/www.lenovo.com/think/support

Important Safety Information

Be sure to read all caution and danger statements in this book before performing any of the instructions.

Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d’exécuter les instructions.

Lesen Sie unbedingt alle Hinweise vom Typ ″ACHTUNG″ oder ″VORSICHT″ in dieser Dokumentation, bevor Sie irgendwelche Vorgänge durchführen

Leggere le istruzioni introdotte da ATTENZIONE e PERICOLO presenti nel manuale prima di eseguire una qualsiasi delle istruzioni

Certifique-se de ler todas as instruções de cuidado e perigo neste manual antes de executar qualquer uma das instruções

Es importante que lea todas las declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones.

Strategy for replacing FRUs for CTO, CMV, and GAV products

Product definition

Dynamic Configure To Order (CTO)

This provides the ability for a customer to configure a Lenovo solution from an eSite, and have this configuration sent to fulfillment, where it is built and shipped directly to the customer. The machine label, PC Entitlement Warehouse (PEW), eSupport, and the HMM will include these products as the 4-digit machine type (MT) and 3-digit model, where model = ’CTO’ (Example: 8129-CTO).

Custom Model Variant (CMV)

This is a unique configuration that has been negotiated between Lenovo and the customer. A unique 4-digit MT and 3-digit model is provided to the customer to place orders (Example: 8129-W15). A CMV is a special bid offering. Therefore, it is NOT generally announced.

v The machine type model (MTM) portion of the machine label is the

4-digit MT and 3-digit model, where model = ’CTO’ (Example: 8129-CTO). The PRODUCT ID portion of the machine label is the 4-digit MT and 3-digit CMV model (Example: 8129-W15).

v The PEW record is the 4-digit MT and 3-digit model, where model =

’CTO’ (Example: 8129-CTO).

v eSupport will show both the CTO and CMV machine type models

(Example: 8129-CTO and 8129-W15 will be found on the eSupport site.)

v The HMM will have the 4-digit MT and 3-digit CTO model only

(Example: 8129-CTO). Again, CMVs are custom models and are not found in the HMM.

General

Announce Variant (GAV)

This is a standard model (fixed configuration). GAVs are announced and offered to all customers. The MTM portion of the machine label is a 4-digit MT and 3-digit model, where model = a “fixed model number”, not ’CTO’ (Example: 8129-F1U). Also, PEW, eSupport, and the HMM will list these products under the same fixed model number.

FRU Identification for CTO, CMV, and GAV products

There are three information resources to identify which FRUs are used to support CTO, CMV, and GAV products. These sources are PEW, eSupport, and the HMM.

Using PEW

v PEW is the primary source for identifying FRU part numbers and FRU

descriptions for the key commodities for CTO, CMV and GAV products at a MT

- serial number level. An example of key commodities are hard disk drives, system boards, microprocessors, Liquid Crystal Displays (LCDs), and memory.

v Remember, All CTO and CMV products are loaded in PEW under the 4-digit

MT and 3-digit model, where model = ’CTO’ (Example: 8129-CTO). GAVs are loaded in PEW under the 4-digit MT and 3-digit model, where model = a “fixed model number”, not ’CTO’ (Example: 8129-F1U).

v PEW can be accessed as follows:

1. Point your browser to http://w3-3.ibm.com/pc/entitle.

2. Under PEW Home, click Machine Lookup.

3. Under Machine Lookup, click Warranty Information.

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4. Under Warranty Information, type the MT and Serial number and click

Submit. The list of key commodities is returned in the PEW record under Component

Information.

Business Partners using Eclaim will access PEW when performing Entitlement

Lookup. Business Partners will enter Loc ID, MT and Serial, and the key commodities will be returned in the Eclaim record under System Details.

v Authorized Lenovo Business Partners can access Eclaim at the following Web

site:

http://wca.eclaim.com

Using eSupport

For Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory)

v eSupport can be used to view the list of key commodities built in a particular

machine serial (this is the same record found in PEW).

v eSupport can be accessed at the following Web site:

http://www.lenovo.com/think/support

v To view the key commodities:

1. Click Parts information.

2. Under Parts information, click Parts lookup.

3. Under Parts lookup, type the model type and serial number; then click

Continue. The key commodities are returned in the eSupport record under Parts

shipped with your system.

the remaining FRUs (the complete list of FRUs at the MT Model level)

For

v eSupport can be used to view the complete list of FRUs for a machine type and

model.

v To view the complete list of FRUs for a machine type:

1. Point your browser to http://www.lenovo.com/think/support.

2. Type the machine type (Example: 8129) in the Use Quick Path field; then

click Go.

3. Under Browse by product, click Continue.

4. Under Important information, click Parts information.

5. In the Refine results field, select Service parts; then click the entry for your

machine type. The list of service parts by description, with applicable machine type model

and FRU part number is displayed.

Using the HMM

v Use the HMM as a back-up to PEW and eSupport to view the complete list of

FRU part numbers at the MT Model level.

Important information about replacing RoHS compliant FRUs

RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry. RoHS requirements must be implemented on Lenovo products placed on the market after June 2006. Products on the market before June 2006 are not required to have RoHS compliant parts.

Chapter 1. About this manual 3

So, if the parts are not compliant originally, replacement parts can also be noncompliant, but in all cases, if the parts are compliant, the replacement parts must also be compliant.

Lenovo plans to transition to RoHS compliance well before the implementation date and expects its suppliers to be ready to support Lenovo’s requirements and schedule. Products sold in 2005, will contain some RoHS compliant FRUs. The following statement pertains to these products and any product Lenovo produces containing RoHS compliant parts.

RoHS compliant ThinkCentre parts have unique FRU part numbers. Before or after June, 2006, failed RoHS compliant parts must always be replaced using RoHS compliant FRUs, so only the FRUs identified as compliant in the system HMM or direct substitutions for those FRUs can be used.

Products marketed before June 2006 Products marketed after June 2006 Current or original

part

Replacement FRU Current or original

part

Replacement FRU

Non-RoHS Can be Non-RoHS Must be RoHS Must be RoHS Non-RoHS Can be RoHS Non-RoHS Can sub to RoHS RoHS Must be RoHS

Note: A direct substitution is a part with a different FRU part number that is

automatically shipped by the distribution center at the time of order.

Related Web URLs are: v Lenovo information for Suppliers website:

http://www-03.ibm.com/procurement/proweb.nsf/ContentDocsByTitle/ United+States~Information+for+suppliers

v RoHS Directive:

http://europa.eu.int/eur-lex/pri/en/oj/dat/2003/l_037/ l_03720030213en00190023.pdf

v California Senate Bills 20, 50:

http://www.ciwmb.ca.gov/HHW/Events/AnnualConf/2004/ presentation/MPaparian.pdf

4 Hardware Maintenance Manual

Chapter 2. Safety information

This chapter contains the safety information that you need to be familiar with before servicing a computer.

General safety

Follow these rules to ensure general safety: v Observe good housekeeping in the area of the machines during and after

maintenance.

v When lifting any heavy object:

1. Ensure you can stand safely without slipping.

2. Distribute the weight of the object equally between your feet.

3. Use a slow lifting force. Never move suddenly or twist when you attempt to

lift.

4. Lift by standing or by pushing up with your leg muscles; this action removes the strain from the muscles in your back. Do not attempt to lift any objects that

weigh more than 16 kg (35 lb) or objects that you think are too heavy for you.

Do not perform any action that causes hazards to the customer, or that makes

the equipment unsafe.

v Before you start the machine, ensure that other service representatives and the

customer’s personnel are not in a hazardous position.

v Place removed covers and other parts in a safe place, away from all personnel,

while you are servicing the machine.

v Keep your tool case away from walk areas so that other people will not trip over

it.

v Do not wear loose clothing that can be trapped in the moving parts of a

machine. Ensure that your sleeves are fastened or rolled up above your elbows. If your hair is long, fasten it.

v Insert the ends of your necktie or scarf inside clothing or fasten it with a

nonconductive clip, approximately 8 centimeters (3 inches) from the end.

v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for your

clothing. Remember: Metal objects are good electrical conductors.

v Wear safety glasses when you are: hammering, drilling soldering, cutting wire,

attaching springs, using solvents, or working in any other conditions that might be hazardous to your eyes.

v After service, reinstall all safety shields, guards, labels, and ground wires.

Replace any safety device that is worn or defective.

v Reinstall all covers correctly before returning the machine to the customer.

Electrical safety

CAUTION: Electrical current from power, telephone, and communication cables can be hazardous. To avoid personal injury or equipment damage, disconnect the attached power cords, telecommunication systems, networks, and modems before you open the server/workstation covers, unless instructed otherwise in the installation and configuration procedures.

Observe the following rules when working on electrical equipment.

Important: Use only approved tools and test equipment. Some hand tools have

handles covered with a soft material that does not insulate you when working with live electrical currents.

Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges. Do not use this type of mat to protect yourself from electrical shock.

v Find the room emergency power-off (EPO) switch, disconnecting switch, or

electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly.

v Do not work alone under hazardous conditions or near equipment that has

hazardous voltages.

v Disconnect all power before:

– Performing a mechanical inspection – Working near power supplies – Removing or installing main units

Before you start to work on the machine, unplug the power cord. If you cannot

unplug it, ask the customer to power-off the wall box that supplies power to the machine and to lock the wall box in the off position.

v If you need to work on a machine that has exposed electrical circuits, observe

the following precautions: – Ensure that another person, familiar with the power-off controls, is near you.

Remember: Another person must be there to switch off the power, if necessary.

– Use only one hand when working with powered-on electrical equipment;

keep the other hand in your pocket or behind your back. Remember: There must be a complete circuit to cause electrical shock. By

observing the above rule, you may prevent a current from passing through your body.

– When using testers, set the controls correctly and use the approved probe

leads and accessories for that tester.

– Stand on suitable rubber mats (obtained locally, if necessary) to insulate you

from grounds such as metal floor strips and machine frames.

Observe the special safety precautions when you work with very high voltages; these instructions are in the safety sections of maintenance information. Use extreme care when measuring high voltages.

v Regularly inspect and maintain your electrical hand tools for safe operational

condition.

v Do not use worn or broken tools and testers. v Never assume that power has been disconnected from a circuit. First, check that it

has been powered-off.

6 Hardware Maintenance Manual

v Always look carefully for possible hazards in your work area. Examples of these

hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds.

v Do not touch live electrical circuits with the reflective surface of a plastic dental

mirror. The surface is conductive; such touching can cause personal injury and machine damage.

v Do not service the following parts with the power on when they are removed

from their normal operating places in a machine: – Power supply units – Pumps – Blowers and fans – Motor generators and similar units. (This practice ensures correct grounding of the units.)

v If an electrical accident occurs:

– Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid.

Safety inspection guide

The intent of this inspection guide is to assist you in identifying potentially unsafe conditions on these products. Each machine, as it was designed and built, had required safety items installed to protect users and service personnel from injury. This guide addresses only those items. However, good judgment should be used to identify potential safety hazards due to attachment of features or options not covered by this inspection guide.

If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem.

Consider these conditions and the safety hazards they present: v Electrical hazards, especially primary power (primary voltage on the frame can

cause serious or fatal electrical shock).

v Explosive hazards, such as a damaged CRT face or bulging capacitor v Mechanical hazards, such as loose or missing hardware

The guide consists of a series of steps presented in a checklist. Begin the checks with the power off, and the power cord disconnected.

Checklist:

1. Check exterior covers for damage (loose, broken, or sharp edges).

2. Power-off the computer. Disconnect the power cord.

3. Check the power cord for: a. A third-wire ground connector in good condition. Use a meter to measure

third-wire ground continuity for 0.1 ohm or less between the external ground pin and frame ground.

b. The power cord should be the appropriate type as specified in the parts

listings.

c. Insulation must not be frayed or worn.

4. Remove the cover.

Chapter 2. Safety information 7

5. Check for any obvious alterations. Use good judgment as to the safety of any alterations.

6. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

7. Check for worn, frayed, or pinched cables.

8. Check that the power-supply cover fasteners (screws or rivets) have not been

removed or tampered with.

Handling electrostatic discharge-sensitive devices

Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects. Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the person handling the part are all at the same charge.

Notes:

1. Use product-specific ESD procedures when they exceed the requirements noted here.

2. Make sure that the ESD protective devices you use have been certified (ISO

9000) as fully effective.

When handling ESD-sensitive parts:

v Keep the parts in protective packages until they are inserted into the product. v Avoid contact with other people. v Wear a grounded wrist strap against your skin to eliminate static on your body. v Prevent the part from touching your clothing. Most clothing is insulative and

retains a charge even when you are wearing a wrist strap.

v Use the black side of a grounded work mat to provide a static-free work surface.

The mat is especially useful when handling ESD-sensitive devices.

v Select a grounding system, such as those listed below, to provide protection that

meets the specific service requirement.

Note: The use of a grounding system is desirable but not required to protect

against ESD damage.

– Attach the ESD ground clip to any frame ground, ground braid, or green-wire

ground.

– Use an ESD common ground or reference point when working on a

double-insulated or battery-operated system. You can use coax or connector-outside shells on these systems.

– Use the round ground-prong of the ac plug on ac-operated computers.

Grounding requirements

Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician.

8 Hardware Maintenance Manual

Safety notices (multi-lingual translations)

The caution and danger safety notices in this section are provided in the following languages:

v English v Arabic v Brazilian/Portuguese v Chinese (simplified) v Chinese (traditional) v French v German v Hebrew v Italian v Korean v Spanish

DANGER

Electrical current from power, telephone and communication cables is hazardous.

To avoid a shock hazard: v Do not connect or disconnect any cables or perform installation, maintenance,

or reconfiguration of this product during an electrical storm.

v Connect all power cords to a properly wired and grounded electrical outlet. v Connect to properly wired outlets any equipment that will be attached to this

product.

v When possible, use one hand only to connect or disconnect signal cables. v Never turn on any equipment when there is evidence of fire, water, or

structural damage.

v Disconnect the attached power cords, telecommunications systems, networks,

and modems before you open the device covers, unless instructed otherwise in the installation and configuration procedures.

v Connect 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.

1. Turn everything OFF.

2. First, remove power cords from outlet.

3. Remove signal cables from connectors.

4. Remove all cables from devices.

5. Turn device ON.

Chapter 2. Safety information 9

CAUTION: When replacing the lithium battery, use only Part Number 33F8354 or an equivalent type battery recommended by the manufacturer. If your system has a module containing a lithium 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:

v Throw or immerse into water v Heat to more than 100°C (212°F) v Repair or disassemble

Dispose

of the battery as required by local ordinances or regulations.

CAUTION: When laser products (such as CD-ROMs, DVD-ROM drives, fiber optic devices, or transmitters) are installed, note the following:

v Do 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.

v Use 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.

≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs)

CAUTION: Use safe practices when lifting.

10 Hardware Maintenance Manual

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.

CAUTION:

Do not place any object weighing more than 82 kg (180 lbs.) on top of rack-mounted devices.

Chapter 2. Safety information 11

12 Hardware Maintenance Manual

Chapter 2. Safety information 13

≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs)

14 Hardware Maintenance Manual

PERIGO

A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa.

Para evitar risco de choque elétrico: v Não conecte nem desconecte nenhum cabo ou execute instalação, manutenção

ou reconfiguração deste produto durante uma tempestade com raios.

v Conecte todos os cabos de alimentação a tomadas elétricas corretamente

instaladas e aterradas.

v Todo equipamento que for conectado a este produto deve ser conectado a

tomadas corretamente instaladas.

v Quando possível, utilize apenas uma das mãos para conectar ou desconectar

cabos de sinal.

v Nunca ligue nenhum equipamento quando houver evidência de fogo, água ou

danos estruturais.

v Antes de abrir tampas de dispositivos, desconecte cabos de alimentação,

sistemas de telecomunicação, redes e modems conectados, a menos que especificado de maneira diferente nos procedimentos de instalação e configuração.

v Conecte e desconecte os cabos conforme descrito na tabela apresentada a seguir

ao instalar, mover ou abrir tampas deste produto ou de dispositivos conectados.

Para Conectar: Para Desconectar:

1. DESLIGUE Tudo.

2. Primeiramente, conecte todos os cabos

aos dispositivos.

3. Conecte os cabos de sinal aos conectores.

1. DESLIGUE Tudo.

2. Primeiramente, remova os cabos de

alimentação das tomadas.

3. Remova os cabos de sinal dos conectores.

4. Remova todos os cabos dos dispositivos.

4. Conecte os cabos de alimentação às

tomadas.

5. LIGUE os dispositivos.

Chapter 2. Safety information 15

CUIDADO:

Ao substituir a bateria de lítio, utilize apenas uma bateria com Número de Peça 33F8354 ou um tipo de bateria equivalente recomendado pelo Se o seu sistema possui um módulo com uma bateria de lítio, substitua-o apenas por um módulo do mesmo tipo e do mesmo fabricante. A bateria contém lítio e pode explodir se não for utilizada, manuseada ou descartada de maneira correta.

Não:

v Jogue ou coloque na água v Aqueça a mais de 100°C (212°F) v Conserte nem desmonte

Descarte a bateria conforme requerido pelas leis ou regulamentos locais.

PRECAUCIÓN:

Quando produtos a laser (como unidades de CD-ROMs, unidades de DVD-ROM, dispositivos de fibra ótica ou transmissores) estiverem instalados, observe o seguinte:

v Não remova as tampas. A remoção das tampas de um produto a laser pode

resultar em exposição prejudicial à radiação de laser. Não existem peças que podem ser consertadas no interior do dispositivo.

v A utilização de controles ou ajustes ou a execução de procedimentos diferentes

dos especificados aqui pode resultar em exposição prejudicial à radiação.

PERIGO

Alguns produtos a laser contêm diodo de laser integrado da Classe 3A ou da Classe 3B. Observe o seguinte:

Radiação a laser quando aberto. Não olhe diretamente para o feixe a olho nu ou com instrumentos ópticos e evite exposição direta ao feixe.

≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs)

CUIDADO:

Utilize procedimentos de segurança para levantar equipamentos.

16 Hardware Maintenance Manual

CUIDADO:

O botão de controle de alimentação do dispositivo e o botão para ligar/desligar da fonte de alimentação não desligam a corrente elétrica fornecida ao dispositivo. O dispositivo também pode ter mais de um cabo de alimentação. Para remover toda a corrente elétrica do dispositivo, assegure que todos os cabos de alimentação estejam desconectados da fonte de alimentação.

CUIDADO:

Não coloque nenhum objeto com mais de 82 kg (180 lbs.) sobre dispositivos montados em rack.

Chapter 2. Safety information 17

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Chapter 2. Safety information 19

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Chapter 2. Safety information 21

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DANGER

Le courant électrique provenant de l’alimentation, du téléphone et des câbles de transmission peut présenter un danger.

Pour éviter tout risque de choc électrique : v Ne manipulez aucun câble et n’effectuez aucune opération d’installation,

d’entretien ou de reconfiguration de ce produit au cours d’un orage.

v Branchez tous les cordons d’alimentation sur un socle de prise de courant

correctement câblé et mis à la terre.

v Branchez sur des socles de prise de courant correctement câblés tout équipement

connecté à ce produit.

v Lorsque cela est possible, n’utilisez qu’une seule main pour connecter ou

déconnecter les câbles d’interface.

v Ne mettez jamais un équipement sous tension en cas d’incendie ou d’inondation,

ou en présence de dommages matériels.

v Avant de retirer les carters de l’unité, mettez celle-ci hors tension et déconnectez

ses cordons d’alimentation, ainsi que les câbles qui la relient aux réseaux, aux systèmes de télécommunication et aux modems (sauf instruction contraire mentionnée dans les procédures d’installation et de configuration).

v Lorsque vous installez, que vous déplacez, ou que vous manipulez le présent

produit ou des périphériques qui lui sont raccordés, reportez-vous aux instructions ci-dessous pour connecter et déconnecter les différents cordons.

Connexion Déconnexion

1. Mettez les unités HORS TENSION.

2. Commencez par brancher tous les

cordons sur les unités.

3. Branchez les câbles d’interface sur des connecteurs.

4. Branchez les cordons d’alimentation sur

1. Mettez les unités HORS TENSION.

2. Débranchez les cordons d’alimentation

des prises.

3. Débranchez les câbles d’interface des connecteurs.

4. Débranchez tous les câbles des unités.

des prises.

5. Mettez les unités SOUS TENSION.

Chapter 2. Safety information 23

ATTENTION:

Remplacer la pile au lithium usagée par une pile de référence identique exclusivement, (référence 33F8354), ou suivre les instructions du fabricant qui en définit les équivalences. Si votre système est doté d’un module contenant une pile au lithium, vous devez le remplacer uniquement par un module identique, produit par le même fabricant. La pile contient du lithium et peut exploser en cas de mauvaise utilisation, de mauvaise manipulation ou de mise au rebut inappropriée.

Ne pas :

v la jeter à l’eau, v l’exposer à des températures supérieures à 100°C, v chercher à la réparer ou à la démonter.

pas mettre la pile à la poubelle. Pour la mise au rebut, se reporter à la

Ne réglementation en vigueur.

ATTENTION:

Si des produits à laser (tels que des unités de CD-ROM, de DVD-ROM, des unités à fibres optiques, ou des émetteurs) sont installés, prenez connaissance des informations suivantes :

v Ne retirez pas le carter. En ouvrant l’unité de CD-ROM ou de DVD-ROM,

vous vous exposez au rayonnement dangereux du laser. Aucune pièce de l’unité n’est réparable.

v Pour éviter tout risque d’exposition au rayon laser, respectez les consignes de

réglage et d’utilisation des commandes, ainsi que les procédures décrites dans le présent manuel.

DANGER

Certains produits à laser contiennent une diode à laser intégrée de classe 3A ou 3B. Prenez connaissance des informations suivantes:

Rayonnement laser lorsque le carter est ouvert. Evitez toute expositiondirecte au rayon laser. Evitez de regarder fixement le faisceau ou del’observer à l’aide d’instruments optiques.

24 Hardware Maintenance Manual

+ 198 hidden pages

Lenovo 8084, 8179, 8178, 8176, 8149 User Manual

Contents

Chapter 1. About this manual

Important Safety Information

Strategy for replacing FRUs for CTO, CMV, and GAV products

Product definition

FRU Identification for CTO, CMV, and GAV products

Using PEW

Using eSupport

Using the HMM

Important information about replacing RoHS compliant FRUs

Chapter 2. Safety information

General safety

Electrical safety

Safety inspection guide

Handling electrostatic discharge-sensitive devices

Grounding requirements

Safety notices (multi-lingual translations)