manualshive.com logo in svg

Lenovo ThinkCentre 8700, Руководство пользователя

Поделиться
Скачать
Lenovo ThinkCentre 8700 Скачать руководство пользователя страница 73

created

 

by

 

both

 

diagnostic

 

programs.

 

You

 

will

 

need

 

the

 

log

 

files

 

when

 

you

 

speak

 

to

 

a

 

Lenovo

 

technical

 

support

 

representative.

 

(The

 

log

 

file

 

created

 

by

 

PC-Doctor

 

for

 

Windows

 

is

 

automatically

 

saved

 

in

 

C:\PCDR\DETAILED.TXT.)

PC-Doctor

 

for

 

Windows

 

PC-Doctor

 

for

 

Windows

 

is

 

a

 

diagnostic

 

program

 

that

 

works

 

through

 

the

 

Windows

 

operating

 

system.

 

The

 

PC-Doctor

 

for

 

Windows

 

diagnostic

 

program

 

enables

 

you

 

to

 

view

 

symptoms

 

and

 

solutions

 

for

 

computer

 

problems,

 

access

 

the

 

Lenovo

 

troubleshooting

 

center,

 

update

 

system

 

drivers,

 

and

 

review

 

system

 

information.

 

To

 

run

 

PC-Doctor

 

for

 

Windows,

 

open

 

the

 

Start

 

menu

 

from

 

the

 

Windows

 

desktop,

 

select

 

All

 

Programs

,

 

select

 

PC-Doctor

 

for

 

Windows

,

 

and

 

click

 

PC-Doctor

 

for

 

Windows

.

 

Follow

 

the

 

instructions

 

on

 

the

 

screen.

 

For

 

additional

 

information

 

about

 

running

 

the

 

diagnostic

 

program,

 

refer

 

to

 

the

 

PC-Doctor

 

for

 

Windows

 

help

 

system.

 

If

 

you

 

still

 

suspect

 

a

 

problem

 

after

 

PC-Doctor

 

for

 

Windows

 

runs

 

successfully,

 

run

 

PC-Doctor

 

for

 

DOS

 

or

 

PC-Doctor

 

for

 

Windows

 

PE

 

to

 

help

 

you

 

diagnose

 

your

 

computer

 

problem.

 

PC-Doctor

 

for

 

DOS

 

Depending

 

upon

 

your

 

machine

 

type

 

and

 

model,

 

you

 

either

 

have

 

PC-Doctor

 

for

 

DOS

 

or

 

PC-Doctor

 

for

 

Windows

 

PE

 

on

 

your

 

Lenovo

 

computer.

 

The

 

PC-Doctor

 

for

 

DOS

 

diagnostic

 

program

 

is

 

part

 

of

 

the

 

Rescue

 

and

 

Recovery

 

workspace

 

and

 

runs

 

independently

 

of

 

the

 

Windows

 

operating

 

system.

 

Use

 

PC-Doctor

 

for

 

DOS,

 

if

 

you

 

are

 

unable

 

to

 

start

 

the

 

Windows

 

operating

 

system

 

or

 

if

 

PC-Doctor

 

for

 

Windows

 

has

 

not

 

been

 

successful

 

in

 

isolating

 

a

 

possible

 

problem.

 

You

 

can

 

run

 

PC-Doctor

 

for

 

DOS

 

from

 

a

 

diagnostic

 

CD

 

image

 

or

 

diagnostic

 

diskettes

 

that

 

you

 

create.

 

You

 

can

 

also

 

run

 

PC-Doctor

 

for

 

DOS

 

from

 

the

 

Rescue

 

and

 

Recovery

 

workspace.

 

Note:

  

Be

 

sure

 

to

 

create

 

a

 

diagnostic

 

CD

 

image

 

or

 

diagnostic

 

diskettes

 

in

 

case

 

you

 

are

 

unable

 

to

 

run

 

PC-Doctor

 

for

 

DOS

 

from

 

the

 

Rescue

 

and

 

Recovery

 

workspace.

 

Creating

 

a

 

diagnostic

 

CD

 

image

 

To

 

create

 

a

 

diagnostic

 

CD

 

image,

 

download

 

a

 

self-starting

 

bootable

 

CD

 

image

 

(known

 

as

 

an

 

.iso

 

image)

 

of

 

the

 

diagnostic

 

program

 

from

 

http://

www.lenovo.com/support/.

 

After

 

you

 

download

 

the

 

image,

 

you

 

can

 

create

 

the

 

CD

 

using

 

any

 

CD

 

burning

 

software.

 

If

 

your

 

computer

 

does

 

not

 

have

 

a

 

CD

 

burner

 

or

 

you

 

do

 

not

 

have

 

Internet

 

access,

 

see

 

“Creating

 

diagnostic

 

diskettes.”

 

Creating

 

diagnostic

 

diskettes

 

To

 

create

 

diagnostic

 

diskettes,

 

download

 

the

 

PC-Doctor

 

for

 

DOS

 

diagnostic

 

program

 

from

 

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

 

onto

 

two

 

blank,

 

formatted

 

diskettes.

 

If

 

you

 

do

 

not

 

have

 

Internet

 

access,

 

create

 

the

 

diagnostic

 

diskettes

 

using

 

the

 

following

 

procedure:

 

Note:

  

You

 

will

 

need

 

a

 

diskette

 

drive

 

on

 

your

 

computer

 

or

 

a

 

USB

 

diskette

 

drive

 

to

 

complete

 

this

 

procedure.

 

 

1.

   

Shut

 

down

 

the

 

operating

 

system

 

and

 

turn

 

off

 

the

 

computer.

 

 

2.

   

If

 

you

 

are

 

using

 

a

 

USB

 

diskette

 

drive,

 

plug

 

it

 

into

 

the

 

computer.

 

 

Chapter

 

7.

 

Troubleshooting

 

and

 

diagnostics

 

55

Содержание ThinkCentre 8700

Страница 1: ...User Guide Types 8700 8701 8705 8717 Types 8973 8975 8979 8983 Types 8985 8991 8995 9265 Types 9269 9277 9279 9283 Types 9287 9379 9383 9387 Types 9389 9631 9635 9637 Types 9646 9648 ...

Страница 2: ......

Страница 3: ...User Guide ...

Страница 4: ...ICTED 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 Comput...

Страница 5: ...memory 25 Installing adapters 26 Installing internal drives 28 Drive specifications 28 Installing a drive in bay 1 or bay 2 30 Connecting drives 32 Connecting the first optical drive 32 Connecting an additional optical drive or parallel ATA hard disk drive 32 Connecting a serial ATA hard disk drive 33 Installing security features 33 Integrated cable lock 34 Padlock 35 Password protection 35 Changi...

Страница 6: ...warranty 60 www lenovo com 60 Help and service 60 Using the documentation and diagnostic programs 61 Calling for service 61 Using other services 62 Purchasing additional services 62 Appendix A Manual modem commands 63 Basic AT commands 63 Extended AT commands 65 MNP V 42 V 42bis V 44 commands 66 Fax Class 1 commands 67 Fax Class 2 commands 67 Voice commands 68 Appendix B Notices 71 Television outp...

Страница 7: ...h a product this information applies to your product In addition computer products contain a coin sized internal battery that provides power to the system clock even when the computer is unplugged so the battery safety information applies to all computer products Conditions that require immediate action Products can become damaged due to misuse or neglect Some product damage is serious enough that...

Страница 8: ...uct until you can contact the product manufacturer for further instructions or until you get a suitable replacement General safety guidelines Always observe the following precautions to reduce the risk of injury and property damage Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or your documentation Only use a service pro...

Страница 9: ...ctricity to build up around you v Always handle components carefully Handle adapters memory modules and other circuit boards by the edges Never touch exposed circuitry v Prevent others from touching components v When you install a static sensitive option or CRU touch the static protective package containing the part to a metal expansion slot cover or other unpainted metal surface on the computer f...

Страница 10: ...n either end show signs of corrosion or overheating or where the power cord appears to have been damaged in any way Extension cords and related devices Ensure that extension cords surge protectors uninterruptible power supplies and power strips that you use are rated to handle the electrical requirements of the product Never overload these devices If power strips are used the load should not excee...

Страница 11: ...e batteries or short circuit the metal contacts Do not expose the battery to water or other liquids Only recharge the battery pack strictly according to instructions included in the product documentation Battery abuse or mishandling can cause the battery to overheat which can cause gasses or flame to vent from the battery pack or coin cell If your battery is damaged or if you notice any discharge ...

Страница 12: ...om vents and any perforations in the bezel More frequent cleanings might be required for computers in dusty or high traffic areas v Do not restrict or block any ventilation openings v Do not store or operate your computer inside furniture as this might increase the risk of overheating v Airflow temperatures into the computer should not exceed 35 C 95 F v Do not use non desktop air filtration devic...

Страница 13: ...stallation 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 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 To disconnect 1 Turn everything OFF 2 First remove power cor...

Страница 14: ... from the factory with a CD or DVD drive CD and DVD drives are also sold separately as options CD and DVD drives are laser products These drives are certified in the U S to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations DHHS 21 CFR Subchapter J for Class 1 laser products Elsewhere these drives are certified to conform to the requirements o...

Страница 15: ... viruses hackers spyware and other malicious activities that might damage your computer software or data It is your responsibility to ensure that you have adequate protection in the form of firewalls antivirus software and anti spyware software and keep this software up to date Cleaning and maintenance Keep your computer and workspace clean Shut down the computer and then disconnect the power cord...

Страница 16: ...xiv User Guide ...

Страница 17: ...data recover software and restore the entire contents of your hard disk to a previously saved state v Chapter 5 Using the Setup Utility on page 47 provides instructions on how to view and change the configuration settings of your computer v Chapter 6 Updating system programs on page 51 provides information about updating POST BIOS and how to recover from a POST BIOS update failure v Chapter 7 Trou...

Страница 18: ...xvi User Guide ...

Страница 19: ...uch on the keyboard and your hands and fingers relaxed You can change the angle of the keyboard for maximum comfort by adjusting the position of the keyboard feet Viewing Distance Lower Back Support Seat Height Adjust the monitor so the top of the screen is at or slightly below eye level Place the monitor at a comfortable viewing distance usually 51 to 61 cm 20 to 24 in and position it so you can ...

Страница 20: ...might result in a malfunction or damage Place the computer and monitor so that nothing blocks the air vents usually 51 mm 2 in of air space is sufficient Also make sure the vented air is not blowing on someone else Electrical outlets and cable lengths The location of electrical outlets and the length of power cords and cables that connect to the monitor printer and other devices might determine th...

Страница 21: ...coded connectors match the color of the cable end with the color of the connector For example match a blue cable end with a blue connector or a red cable end with a red connector Note Depending on your model type your computer might not have all of the connectors that are described in this section 1 Check the position of the voltage selection switch on the rear of the computer Use a ballpoint pen ...

Страница 22: ...nnector 2 Connect the mouse cable to the appropriate mouse connector 4 Connect the monitor cable to the monitor connector on the computer v If you have a Video Graphics Array VGA Standard monitor connect the cable to the connector as shown Note If your model has two monitor connectors be sure to use the connector on the accelerated graphics port AGP adapter v If you have a digital video interface ...

Страница 23: ...phone outlet as shown at the top of the illustration You also can use the splitter or converter without the telephone as shown at the bottom of the illustration 6 If you have audio devices attach them using the following instructions For more information about speakers see steps 7 and 8 on page 6 1 Audio line in This connector receives audio signals from an external audio device such as a stereo s...

Страница 24: ...nnect the speakers to the computer d Connect the ac adapter to the ac power source 8 If you have unpowered speakers with no ac adapter use the following instructions a Connect the cable that runs between the speakers if necessary On some speakers this cable is permanently attached b Connect the speakers to the computer 9 Connect any additional devices that you have Your computer might not have all...

Страница 25: ...mes called Firewire because it transmits data rapidly There are two types of IEEE 1394 connectors the 4 pin and the 6 pin IEEE 1394 offers connection to several types of consumer electronics including digital audio devices and scanners 10 Connect the power cords to properly grounded electrical outlets Note Refer to the Access Help online help system for more information about connectors See Access...

Страница 26: ...the following tasks which will save you time and trouble later v Create a diagnostic CD image diagnostic diskettes or rescue media Diagnostic programs are used to test hardware components of your computer and report operating system controlled settings that can cause hardware failures Making a diagnostic CD image diagnostic diskettes or rescue media ahead of time assures that you will be able to r...

Страница 27: ...rd disk with a free 90 day subscription After 90 days you must get a new virus definition Refer to the Access Help online help system for more information about updating your antivirus software See Access Help on page 60 for instructions on how to open the online help system Shutting down the computer When you are ready to turn off your computer always follow the shutdown procedure for your operat...

Страница 28: ...10 User Guide ...

Страница 29: ...install or remove any option read Important safety information on page v These precautions and guidelines will help you work safely Features This section provides an overview of the computer features and preinstalled software System information The following information covers a variety of models For information for your specific model refer to the Setup Utility program See Chapter 5 Using the Set...

Страница 30: ...r some models Connectivity v 10 100 Mbps integrated Ethernet controller that support for the Wake on LAN feature some models v 10 100 1000 Mbps integrated Ethernet controller some models v PCI V 90 Data Fax modem some models System management features v Remote Program Load RPL and Dynamic Host Configuration Protocol DHCP v Wake on LAN v Wake on Ring in the Setup Utility program this feature is cal...

Страница 31: ...hout diskette drive keyboard or mouse v Unattended start mode v Diskette and hard disk I O control v Serial and parallel port I O control v Security profile by device Preinstalled software Your computer might come with preinstalled software If it does an operating system device drivers to support built in features and other support programs are included Operating systems preinstalled varies by mod...

Страница 32: ...altitude 914 m 3000 ft is the maximum altitude at which the specified air temperatures apply At higher altitudes the maximum air temperatures are lower than those specified Humidity System on 10 to 80 System off 10 to 90 Electrical input Input voltage Low range Minimum 100 V ac Maximum 127 V ac Input frequency 50 60 Hz Voltage switch setting 115 V ac High range Minimum 200 V ac Maximum 240 V ac In...

Страница 33: ...emory modules DIMMs PCI adapters PCI Express x1 adapter PCI Express x16 adapter some models Internal drives such as Optical drives such as CD and DVD drives Hard disk drive Diskette drives and other removable media drives For the latest information about available options see the Lenovo Web site at http www lenovo com or contact your reseller or marketing representative Tools required To install s...

Страница 34: ...r for at least two seconds This reduces static electricity in the package and your body v When possible remove the option and install it directly in the computer without setting the option down When this is not possible place the static protective package that the option came in on a smooth level surface and place the option on it v Do not place the option on the computer cover or other metal surf...

Страница 35: ...the front of your computer The following illustration shows the locations of the connectors on the front of the computer 1 USB connector 3 Microphone connector 2 Headphone connector 4 USB connector Chapter 3 Installing options 17 ...

Страница 36: ...Standard mouse connector 13 Audio line out connector 5 Standard keyboard connector 14 Audio line in connector 6 Serial connector 15 PCI Express x1 or PCI Express x16 graphics adapter connector 7 Parallel connector 16 PCI Express x1 or PCI Express x16 graphics adapter connector 8 VGA monitor connector 17 PCI Adapter connector 9 USB connectors 2 Note Some connectors on the rear of the computer are c...

Страница 37: ...lass B limits use a Category 5 Ethernet cable Microphone connector Used to attach a microphone to your computer when you want to record voice or other sounds on the hard disk if you use speech recognition software Audio line out connector Used to send audio signals from the computer to external devices such as powered stereo speakers speakers with built in amplifiers headphones multimedia keyboard...

Страница 38: ...ating system and turn off all attached devices and the computer 2 Unplug all power cords from electrical outlets 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer 4 Remove any locking devices that secure the computer cover 5 If the cover is secured by thumbscrews remove them 6 Press the cover r...

Страница 39: ...tration will help you locate the various components in your computer 1 Microprocessor fan and heat sink 4 PCI Express and PCI adapter connectors 2 Memory modules 5 System fan 3 PCI adapter card 6 Power supply Chapter 3 Installing options 21 ...

Страница 40: ...croprocessor fan connector 12 Front panel connector 2 Microprocessor and heat sink 13 SATA IDE connectors 2 3 Memory connector 1 14 Front panel USB connectors 2 4 Memory connector 2 15 SATA IDE connector 2 5 Clear CMOS Recovery jumper 16 PCI adapter connectors 6 Power connector 17 Front audio connector 7 Diskette drive connector 18 CD IN connector 8 IDE connector 1 19 PCI Express x16 graphics adap...

Страница 41: ... Front audio connector 4 Memory connector 2 15 CD IN connector 5 Power connector 16 PCI adapter connectors 2 6 Diskette drive connector 17 PCI Express x1 adapter connector 7 IDE connector 18 Battery 8 SATA IDE connectors 2 19 PCI Express x16 graphics adapter connector 9 Power fan connector 20 System fan connector 10 Front panel connector 21 12v power connector 11 Clear CMOS Recovery jumper Chapter...

Страница 42: ...y connector 1 14 Front audio connector 4 Memory connector 2 15 CD IN connector 5 Diskette drive connector 16 PCI adapter connectors 6 Power connector 17 PCI Express x1 adapter connector 7 IDE connector 1 18 Battery 8 IDE connector 2 19 PCI Express x16 graphics adapter connector 9 Power fan connector 20 System fan connector 10 SATA IDE connector 2 21 12v power connector 11 Clear CMOS Recovery jumpe...

Страница 43: ...To install a memory module 1 Remove the computer cover See Removing the cover on page 20 2 Locate the memory connectors See Identifying parts on the system board on page 22 3 Open the retaining clips 4 Make sure that the notch 1 on the memory module aligns correctly with the connector key 2 on the system board Push the memory module straight down into the connector until the retaining clips close ...

Страница 44: ...d one for a PCI Express x1 adapter To install an adapter 1 Remove the computer cover See Removing the cover on page 20 2 At the rear of the computer press the release button 1 to open the adapter latch 2 and remove the slot cover 3 Remove the adapter from its static protective package 4 Install the adapter into the appropriate connector on the system board 26 User Guide ...

Страница 45: ...sed position to secure the adapters What to do next v To work with another option go to the appropriate section v To complete the installation go to Replacing the cover and connecting the cables on page 37 Chapter 3 Installing options 27 ...

Страница 46: ...ves Note These different drives are also referred to as integrated drive electronics IDE drives Internal drives are installed in bays In this book the bays are referred to as bay 1 bay 2 and so on When you install an internal drive it is important to note what type and size of drive that you can install in each bay Also it is important to correctly connect the internal drive cables to the installe...

Страница 47: ...m height 43 0 mm 1 7 in v Optical drive such as CD drive or DVD drive v 5 25 inch removable media drive v 3 5 inch hard disk drive requires a Universal Adapter Bracket 5 25 to 3 5 inch 3 Bay 3 Maximum height 25 8 mm 1 0 in 3 5 inch diskette drive some models preinstalled 4 Bay 4 Maximum height 25 8 mm 1 0 in 3 5 inch SATA hard disk drive preinstalled 5 Bay 5 Maximum height 25 8 mm 1 0 in 3 5 inch ...

Страница 48: ...are installing a drive with accessible media such as an optical drive remove the plastic panel in the bezel for bay 2 by squeezing the plastic tabs that secure the panel on the inside of the bezel 5 If you are installing any type of drive other than a serial ATA hard drive make sure the drive that you are installing is set correctly as either a master or a slave device Note A serial ATA hard disk ...

Страница 49: ...tacting the Customer Support Center Install a retainer bracket on the side of the Universal adapter bracket 9 Install the 5 25 inch drive or the adapter bracket and 3 5 inch drive into the bay 10 To reinstall the bezel align the plastic tabs on the right side of the bezel with the corresponding holes in the chassis then pivot it inward until it snaps into position on the left side 11 Continue at C...

Страница 50: ...e system board on page 22 4 Connect one end of the signal cable to the drive and the other to the IDE connector on the system board To reduce electronic noise use the connectors at the end of the cable only 5 Locate the extra four wire power connector labelled P4 and connect it to the drive Connecting an additional optical drive or parallel ATA hard disk drive 1 Locate the extra connector on the t...

Страница 51: ... connectors and connect it to the drive What to do next v To work with another option go to the appropriate section v To complete the installation go to Replacing the cover and connecting the cables on page 37 Installing security features To help prevent hardware theft and unauthorized access to your computer several security lock options are available In addition to physical locks unauthorized us...

Страница 52: ...t fixture The cable lock attaches to a security slot at the rear of your computer and is operated with a key The cable lock also locks the buttons used to open the computer cover This is the same type of lock used with many laptop computers You can order a security cable directly from Lenovo Go to http www lenovo com support and search on Kensington 34 User Guide ...

Страница 53: ...nging the battery Your computer has a special type of memory that maintains the date time and settings for built in features such as parallel port assignments configuration A battery keeps this information active when you turn off the computer The battery normally requires no charging or maintenance throughout its life however no battery lasts forever If the battery fails the date time and configu...

Страница 54: ...ost or forgotten password clearing CMOS This section applies to lost or forgotten passwords For more information about lost or forgotten passwords see the ThinkVantage Productivity Center program on your desktop To erase a forgotten password 1 Turn off the computer and all attached devices 2 Remove the computer cover See Removing the cover on page 20 3 Locate the Clear CMOS Recovery jumper on the ...

Страница 55: ... connect cables to your computer 1 Ensure that all components have been reassembled correctly and that no tools or loose screws are left inside your computer 2 Clear any cables that might impede the replacement of the computer cover 3 Position the computer cover on the chassis so that the rail guides on the bottom of the cover engage the rails and push the cover closed until it latches 4 Install a...

Страница 56: ...38 User Guide ...

Страница 57: ...k to the same state as when the computer was originally shipped from the factory Product Recovery discs are useful if you transfer the computer to another area sell the computer recycle the computer or as a last resort put the computer in an operational state after all other methods of recovery have failed As a precautionary measure it is important to create a set of Product Recovery discs as soon...

Страница 58: ...escue device in the startup sequence on page 45 for more information 4 If you have set a Master password type your password when prompted 5 In the Rescue and Recovery menu click Restore your system 6 Follow the instructions on the screen Insert the appropriate Product Recovery disc when prompted Note After restoring your hard disk to the original factory content you might have to reinstall some so...

Страница 59: ...rkspace see Using the Rescue and Recovery workspace Using the Rescue and Recovery workspace The Rescue and Recovery workspace resides in a protected hidden area of your hard disk that operates independently from the Windows operating system This enables you to perform recovery operations even if the Windows operating system cannot be started You can perform the following recovery operations from t...

Страница 60: ...he of the following v To rescue files from your hard disk or from a backup click Rescue files then follow the instructions on the screen v To restore your hard disk from a Rescue and Recovery backup or to restore your hard drive to the factory contents click Restore your system then follow the instructions on the screen v For information about other features of the Rescue and Recovery workspace cl...

Страница 61: ...ive When the rescue media starts the Rescue and Recovery workspace opens Help for each feature is available from the Rescue and Recovery workspace If your rescue media fails to start you might not have your rescue device CD drive DVD drive or USB device set correctly in your BIOS startup sequence See Setting a rescue device in the startup sequence on page 45 for more information Creating and using...

Страница 62: ... devices The latest device drivers for factory installed devices also are available on the World Wide Web at http www lenovo com think support To reinstall a device driver for a factory installed device do the following 1 Start your computer and operating system 2 Use Windows Explorer or My Computer to display the directory structure of your hard disk 3 Open the C SWTOOLS folder 4 Open the DRIVERS...

Страница 63: ...lity on page 47 Solving recovery problems If you are unable to access the Rescue and Recovery workspace or the Windows environment you can v Use your rescue media CD DVD or USB hard disk to start the Rescue and Recovery workspace See Creating and using rescue media on page 42 for details v Use a Recovery Repair diskette to repair the Rescue and Recovery workspace or repair a file needed to enter t...

Страница 64: ...46 User Guide ...

Страница 65: ...tility program menu is not displayed until you type your password See Using passwords for more information The Setup Utility might start automatically when POST detects that hardware has been removed or new hardware has been installed in your computer Viewing and changing settings The Setup Utility program menu lists items that identify system configuration topics When working with the Setup Utili...

Страница 66: ...or passwords are set you can type either password However to change any configuration settings you must use your administrator password Setting changing and deleting a password To set change or delete a password do the following Note A password can be any combination of up to twelve characters A Z a z and 0 9 See Password considerations on page 47 for more information 1 Start the Setup Utility pro...

Страница 67: ...rtup Device Menu appears release the F12 key Note If you are using a USB keyboard and the Startup Device Menu does not display using this method repeatedly press and release the F12 key rather than leaving it pressed when turning on the computer 3 Select the desired startup device from the Startup Device Menu and press Enter to begin Note Selecting a startup device from the Startup Device menu doe...

Страница 68: ...ng system other than Windows XP your computer performance might be degraded Therefore you should always set HyperThreading to Disabled unless you are sure your operating system supports HyperThreading Exiting from the Setup Utility program When you finish viewing or changing settings press Esc to return to the Setup Utility program menu you might have to press Esc several times If you want to save...

Страница 69: ...or by running a special update program from your operating system Lenovo might make changes and enhancements to the POST BIOS When updates are released they are available as downloadable files on the Lenovo Web site at http www lenovo com Instructions for using the POST BIOS updates are available in a txt file that is included with the update files For most models you can download either an update...

Страница 70: ...52 User Guide ...

Страница 71: ...nitor and to the rear of the computer v The monitor power cord is plugged into the monitor and into a working electrical outlet v The monitor is turned on and the brightness and contrast controls are set correctly v The monitor signal cable is securely connected to the monitor and to the monitor connector on the computer Note If your computer has two monitor connectors verify that your monitor is ...

Страница 72: ...and warranty information that is provided with your computer for a list of service and support telephone numbers The computer beeps multiple times before the operating system starts Verify that no keys are stuck down If you cannot correct the problem have the computer serviced Refer to the safety and warranty information that is provided with your computer for a list of service and support telepho...

Страница 73: ...ndently of the Windows operating system Use PC Doctor for DOS if you are unable to start the Windows operating system or if PC Doctor for Windows has not been successful in isolating a possible problem You can run PC Doctor for DOS from a diagnostic CD image or diagnostic diskettes that you create You can also run PC Doctor for DOS from the Rescue and Recovery workspace Note Be sure to create a di...

Страница 74: ...have your optical drive or diskette drive set as a startable device See Selecting a startup device on page 49 for instructions on how to change the startup device 5 When the diagnostics program opens follow the instructions on the screen Note If you are running diagnostics from a diskette when prompted remove the first diskette and insert the second diskette 6 When the program finishes be sure to ...

Страница 75: ...e information about rescue media see Creating and using rescue media on page 42 Cleaning the mouse This section provides instructions on how to clean your mouse The procedure will be different depending on whether you have an optical or non optical mouse Optical mouse An optical mouse uses a light emitting diode LED and an optical sensor to navigate the pointer If the pointer on the screen does no...

Страница 76: ...th a clean cloth 6 Blow air carefully into the ball cage 4 to dislodge dust and lint 7 Look for a build up of dirt on the plastic rollers 3 inside the ball cage This build up usually appears as a stripe running across the middle of the rollers 8 If the rollers are dirty clean them by using a cotton swab soaked in isopropyl rubbing alcohol Turn the rollers with your finger and continue swabbing the...

Страница 77: ...ons also are available on the Lenovo Web site at http www lenovo com Notes 1 These publications are in Portable Document Format PDF format which requires Adobe Acrobat Reader to be installed If Adobe Acrobat Reader has not yet been installed on your computer a message will appear when you attempt to view the PDF file and you will be guided through the Adobe Acrobat Reader installation 2 The public...

Страница 78: ...re information on CRUs see Service and upgrades on page vi www lenovo com The Lenovo Web site www lenovo com provides an extensive amount of information and services to help you buy upgrade and maintain your computer You can access the most up to date information for your computer on the Lenovo Web site From the www lenovo com Web site you can also v Shop for desktop and notebook computers monitor...

Страница 79: ...et help and information by telephone through the Customer Support Center The following services are available during the warranty period v Problem determination Trained personnel are available to assist you with determining if you have a hardware problem and deciding what action is necessary to fix the problem v Hardware repair If the problem is determined to be caused by hardware under warranty t...

Страница 80: ... all countries International Warranty Service is delivered through the method of service such as depot carry in or on site service that is provided in the servicing country Service centers in certain countries might not be able to service all models of a particular machine type In some countries fees and restrictions might apply at the time of service To determine whether your computer is eligible...

Страница 81: ...ne it is just like specifying a parameter of 0 Example ATH ENTER Note In the following tables all default settings are printed in bold text Basic AT commands Command Function A Manually answer incoming call A Repeat last command executed Do not precede A with AT or follow with ENTER D_ 0 9 A D and L last number redial P pulse dialing Note Pulse dialing is not supported for Australia New Zealand No...

Страница 82: ...turn to Data Mode O1 Return to Data Mode and initiate an equalizer retrain P Set Pulse dial as default Q_ Q0 Modem sends responses Sr Read and display value in register r Sr n Set register r to value n n 0 255 T Set Tone Dial as default V_ V0 Numeric responses V1 Word responses W_ W0 Report DTE speed only W1 Report line speed error correction protocol and DTE speed W2 Report DCE speed only X_ X0 H...

Страница 83: ...low control M_ M0 Asynchronous operation P_ P0 US setting for off hook to on hook ratio P1 UK and Hong Kong off hook to on hook ratio P2 Same as P0 setting but at 20 pulses per minute P3 Same as P1 setting but at 20 pulses per minute R_ R0 Reserved R1 CTS operates per flow control requirements S_ S0 Force DSR Signal High ON S1 DSR off in command mode on in on line mode T_ T0 Ends test in progress ...

Страница 84: ... Parameter b specifies automode operations where 0 automode disabled 1 automode enabled with V 8 V 32 Annex A Parameter c specifies the minimum connection data rate 300 56000 Parameter d specifies the maximum connection rate 300 56000 Parameter e specifies the codec type 0 Law and 1 A Law Parameter f specifies robbed bit signaling detection 0 detection disabled 1 detection enabled MNP V 42 V 42bis...

Страница 85: ... Set the polled station identification FCIG Report the polled station identification FCR Capability to receive FCR Capability to receive FCSI Report the called station ID FDCC DCE capabilities parameters FDCS Report current session FDCS Current session results FDIS Report remote capabilities FDIS Current sessions parameters FDR Begin or continue phase C receive data FDT Data transmission FDTC Repo...

Страница 86: ...ufacturer REV Identify Revision Level TL Audio output transmit level VBQ Query Buffer Size VBS Bits per sample ADPCM or PCM VBT Beep Tone Timer VCI Identify Compression Method VLS Voice line select VRA Ringback goes away timer VRN Ringback never came timer VRX Voice Receive Mode VSDB Silence deletion tuner VSK Buffer skid setting VSP Silence detection period VSR Sampling rate selection VSS Silence...

Страница 87: ...s not have Taxsignal switched OFF modem function may be impaired The impairment may be resolved by a filter with the following specifications Telekom PTT SCR BE Taximpulssperrfilter 12kHz PTT Art 444 112 7 Bakom 93 0291 Z N Appendix A Manual modem commands 69 ...

Страница 88: ...70 User Guide ...

Страница 89: ...This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not intended ...

Страница 90: ...ight protection technology must be authorized by Macrovision Corporation and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision Corporation Reverse engineering or disassembly is prohibited Trademarks The following terms are trademarks of Lenovo in the United States other countries or both Lenovo Rescue and Recovery ThinkCentre ThinkVantage Wake on L...

Страница 91: ... Doctor for Windows 54 55 PC Doctor for Windows PE 54 57 programs 54 61 Rescue and Recovery workspace 56 57 diagnostic CD image creating 55 running 56 diagnostic diskettes creating 55 running 56 drives bays 13 28 connecting 32 diskette 15 hard disk 15 installing 30 internal 12 28 optical 15 removable media 15 specifications 28 E environment operating 14 Ethernet connector 19 exiting Setup Utility ...

Страница 92: ...support 13 turning off computer 9 turning on 7 power on self test POST 51 R removing the cover 20 replacing battery 35 replacing the cover 37 Rescue and Recovery 39 S security cable lock 34 features 13 33 integrated cable lock 35 padlock loop 35 selecting startup device 49 temporary startup device 49 serial connector 19 Setup Utility 47 software installing 8 specifications physical 14 system board...

Страница 93: ......

Страница 94: ...Part Number 41X5664 Printed in USA 1P P N 41X5664 ...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды