Acer Aspire 4830Z – страница 3

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3 Select the restore point you want, click Next, then Finish. A confirmation

message box will appear.

4 Click Yes. Your system is restored using the restore point you specified. This

process may take several minutes, and may restart your computer.

Returning your system to its factory condition

If your computer experiences problems that are not recoverable by other

methods, you may need to reinstall everything to return your system to its

factory condition. You can reinstall using either your hard drive or the recovery

backup you have created.

Warning: This complete recovery deletes everything on your hard

drive, then reinstalls Windows and all software and drivers that

were pre-installed on your system. If you can access important

files on your hard drive, back them up now.

If you can still run Windows, see "Recovering from within Windows" on page

23.

If you cannot run Windows and your original hard drive is still working, see

"Recovering from the hard drive during startup" on page 24.

If you cannot run Windows and your original hard drive has been completely re-

formatted or you have installed a replacement hard drive, see "Recovering from

your recovery backup" on page 24.

Recovering from within Windows

To reinstall Windows and all pre-installed software and drivers:

Click Start > All Programs > Acer, then click Acer eRecovery Management.

Click the Restore tab, then Restore Operating System to Factory Defaults to

open the Confirm Restoration dialog box.

Click Yes, then Start. A dialog box will display information about the hard drive

that the operating system will be recovered to.

Warning: Continuing the process will erase all files on your hard

drive.

Click OK. The recovery process begins by restarting your computer, then

continues by copying files to your hard drive. This process may take a while, the

Acer eRecovery Management screen displays the progress.

When the recovery has finished, a dialog box prompts you to restart your

computer.

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Checking the battery level

The Windows power meter indicates the current battery level. Rest the cursor

over the battery/power icon on the taskbar to see the battery's present charge

level.

Battery-low warning

When using battery power pay attention to the Windows power meter.

Warning: Connect the AC adapter as soon as possible after the

battery-low warning appears. Data will be lost if the battery to

become fully depleted and the computer shuts down.

When the battery-low warning appears, the recommended course of action

depends on your situation:

Situation Recommended Action

The AC adapter

1. Plug the AC adapter into the computer, and then

and a power

connect to the mains power supply.

outlet are

2. Save all necessary files.

available.

3. Resume work.

Turn off the computer if you want to recharge the

battery rapidly.

An extra fully

1. Save all necessary files.

charged battery

2. Close all applications.

pack is available.

3. Turn off the computer.

4. Replace the battery pack.

5. Turn on the computer and resume work.

The AC adapter or

1. Save all necessary files.

a power outlet is

2. Close all applications.

unavailable. You

3. Turn off the computer.

have no spare

battery pack.

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Installing and removing the battery pack

Note: Some models have an embedded battery. If the battery

needs to be replaced, please contact an authorized service center.

Important! Before removing the battery from the unit, connect

the AC adapter if you want to continue using your computer.

Otherwise, turn off the computer first.

To install a battery pack:

1 Align the battery with the open battery bay; make sure that the end with

the contacts will enter first, and that the top surface of the battery is

facing up.

2 Slide the battery into the battery bay and gently push until the battery

locks in place.

To remove a battery pack:

1 Slide the battery release latch to release the battery.

2 Pull the battery from the battery bay.

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Taking your notebook PC with you

This section gives you tips and hints to consider when moving around or

traveling with your computer.

Disconnecting from the desktop

Follow these steps to disconnect your computer from external accessories:

1 Save any open files.

2 Remove any media, floppy disks or compact disks from the drive(s).

3 Shut down the computer.

4 Close the display cover.

5 Disconnect the cord from the AC adapter.

6 Disconnect the keyboard, pointing device, printer, external monitor and

other external devices.

7 Disconnect the Kensington lock if you are using one to secure the

computer.

Moving around

When you are just moving within short distances, for example, from your office

desk to a meeting room.

Preparing the computer

Before moving the computer, close and latch the display cover to place it in

Sleep mode. You can now safely take the computer anywhere you go within

the building. To bring the computer out of Sleep mode, open the display; then

press and release the power button.

If you are taking the computer to a client's office or a different building, you

may choose to shut down the computer:

Click Start then click Shut Down.

Or:

You can put the computer in Sleep mode by pressing <Fn> + <F4>. Then close

and latch the display.

When you are ready to use the computer again, unlatch and open the display;

then press and release the power button.

Note: If the Sleep indicator is off, the computer has entered

Hibernation mode and is turned off. If the power indicator is off

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but the Sleep indicator is on, the computer has entered Sleep

mode. In both cases, press and release the power button to turn

the computer back on. Note that the computer may enter

Hibernation mode after being in Sleep mode for a period of time.

What to bring to meetings

If your meeting is relatively short, you probably do not need to bring anything

with you other than your computer. If your meeting will be longer, or if your

battery is not fully charged, you may want to bring the AC adapter with you to

plug in your computer in the meeting room.

If the meeting room does not have an electrical outlet, reduce the drain on the

battery by putting the computer in Sleep mode. Press <Fn> + <F4> or close the

display cover whenever you are not actively using the computer. To resume,

open the display (if closed), then press and release the power button.

Taking the computer home

When you are moving from your office to your home or vice versa.

Preparing the computer

After disconnecting the computer from your desktop, follow these steps to

prepare the computer for the trip home:

• Check that you have removed all media and compact discs from the

drive(s). Failure to remove the media can damage the drive head.

• Pack the computer in a protective case that can prevent the computer from

sliding around and cushion it if it should fall.

Caution: Avoid packing items next to the top cover of the

computer. Pressure against the top cover can damage the screen.

What to take with you

Unless you have some items at home, take the following items with you:

• AC adapter and power cord.

• The printed setup poster.

Special considerations

Follow these guidelines to protect your computer while traveling to and

from work:

• Minimize the effects of temperature changes by keeping the computer

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with you.

• If you need to stop for an extended period of time and cannot carry the

computer with you, leave the computer in the trunk of the car to avoid

exposing the computer to excessive heat.

• Changes in temperature and humidity can cause condensation. Allow the

computer to return to room temperature, and inspect the screen for

condensation before turning on the computer. If the temperature change

is greater than 10° C (18° F), allow the computer to come to room

temperature slowly. If possible, leave the computer for 30 minutes in an

environment with a temperature between outside and room temperature.

Setting up a home office

If you frequently work on your computer at home, you may want to purchase a

second AC adapter for use at home. With a second AC adapter, you can avoid

carrying the extra weight to and from home.

If you use your computer at home for significant periods of time, you might also

want to add an external keyboard, monitor or mouse.

Traveling with the computer

When you are moving within a larger distance, for instance, from your office

building to a client's office building or traveling locally.

Preparing the computer

Prepare the computer as if you were taking it home. Make sure that the battery

in the computer is charged. Airport security may require you to turn on your

computer when carrying it into the gate area.

What to take with you

Take the following items with you:

• AC adapter

• Spare, fully-charged battery pack(s)

• Additional printer driver files if you plan to use another printer

Special considerations

In addition to the guidelines for taking the computer home, follow these

guidelines to protect your computer while traveling:

• Always take the computer as carry-on luggage.

• If possible, have the computer inspected by hand. Airport security X-ray

machines are safe, but do not put the computer through a metal detector.

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• Avoid exposing floppy disks to hand-held metal detectors.

Traveling internationally with the computer

When you are moving from country to country.

Preparing the computer

Prepare the computer as you would normally prepare it for traveling.

What to bring with you

Bring the following items with you:

• AC adapter

• Power cords that are appropriate for the country to which you

are traveling

• Spare, fully-charged battery packs

• Additional printer driver files if you plan to use another printer

• Proof of purchase, in case you need to show it to customs officials

• International Travelers Warranty passport

Special considerations

Follow the same special considerations as when traveling with the computer.

In addition, these tips are useful when traveling internationally:

• When traveling in another country, check that the local AC voltage and the

AC adapter power cord specifications are compatible. If not, purchase a

power cord that is compatible with the local AC voltage. Do not use

converter kits sold for appliances to power the computer.

• If you are using the modem, check if the modem and connector are

compatible with the telecommunications system of the country you are

traveling in.

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Securing your computer

Your computer is a valuable investment that you need to take care of. Learn

how to protect and take care of your computer.

Security features include hardware and software locks — a security notch

and passwords.

Using a computer security lock

The notebook comes with a Kensington-compatible security slot for a

security lock.

Wrap a computer security lock cable around an immovable object such as a

table or handle of a locked drawer. Insert the lock into the notch and turn the

key to secure the lock. Some keyless models are also available.

Using passwords

Passwords protect your computer from unauthorized access. Setting these

passwords creates several different levels of protection for your computer

and data:

• Supervisor Password prevents unauthorized entry into the BIOS utility.

Once set, you must enter this password to gain access to the BIOS utility.

See "BIOS utility" on page 47.

• User Password secures your computer against unauthorized use. Combine

the use of this password with password checkpoints on boot-up and

resume from Hibernation for maximum security.

• Password on Boot secures your computer against unauthorized use.

Combine the use of this password with password checkpoints on boot-up

and resume from Hibernation for maximum security.

Important! Do not forget your Supervisor Password! If you forget

your password, please get in touch with your dealer or an

authorized service center.

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Entering passwords

When a password is set, a password prompt appears in the center of the

display screen.

• When the Supervisor Password is set, a prompt appears when you press

<F2> to enter the BIOS utility at boot-up.

• Type the Supervisor Password and press <Enter> to access the BIOS utility.

If you enter the password incorrectly, a warning message appears. Try

again and press <Enter>.

• When the User Password is set and the password on boot parameter is

enabled, a prompt appears at boot-up.

• Type the User Password and press <Enter> to use the computer. If you

enter the password incorrectly, a warning message appears. Try again and

press <Enter>.

Important! You have three chances to enter a password. If you fail

to enter the password correctly after three tries, the system halts.

Press and hold the power button for four seconds to shut down

the computer. Then turn on the computer again, and try again.

Setting passwords

You can set passwords using the BIOS utility.

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Expanding through options

Your notebook PC offers you a complete mobile computing experience.

Connectivity options

Ports allow you to connect peripheral devices to your computer as you would

with a desktop PC. For instructions on how to connect different external devices

to the computer, read the following section.

Fax/data modem (only for certain models)

Your computer has a built-in V.92 56 Kbps fax/data modem

(only for certain models).

Warning! This modem port is not compatible with digital phone

lines. Plugging this modem into a digital phone line will damage

the modem.

To use the fax/data modem port, connect a phone cable from the modem port

to a telephone jack.

Warning! Please make sure that the cable you use is appropriate

for the country in which you are working.

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Built-in network feature

The built-in network feature allows you to connect your computer to an

Ethernet-based network.

To use the network feature, connect an Ethernet cable from the Ethernet

(RJ-45) port on the chassis of the computer to a network jack or hub on

your network.

Consumer Infrared (CIR) (only for certain models)

The computer’s Consumer Infrared (CIR) port is used to receive signals from your

remote control, or other devices with CIR capability.