Lenovo PC 300GL User Guide (including system setup and option in - Page 63

Moving Your Computer, Replacing the Battery, If the battery fails, the date, time,

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Moving Your Computer Take the following precautions before moving your computer. 1. Back up all files and data from the hard disk. Operating systems can vary in the way they perform backup procedures. Refer to your operating system documentation for information about software backup. 2. Remove all media (diskettes, compact discs, tapes, and so on) from the drives. 3. Turn off the computer and all attached devices. Your hard disk drive automatically parks the read/write heads in a nondata area. This process prevents damage to the hard disk. 4. Unplug the power cords from electrical outlets. 5. Note where you have attached your cables to the rear of the computer; then remove them. 6. If you saved the original shipping cartons and packing materials, use them to pack the units. If you are using different cartons, cushion the units to avoid damage. Replacing the Battery Your computer has a special type of memory that maintains the date, time, and settings for built-in features, such as serial- and parallel-port assignments (configuration). A battery keeps this information active when you turn off the computer. The battery requires no charging or maintenance throughout its life; however, no battery lasts forever. If the battery fails, the date, time, and configuration information (including passwords) are lost. An error message is displayed when you turn on the computer. Refer to "Lithium battery notice" on page ix for information about replacing and disposing of the battery. If you replace the original lithium battery with a heavy-metal battery or a battery with heavy-metal components, be aware of the following environmental consideration. Batteries and accumulators that contain heavy metals must not be disposed of with normal domestic waste. They will be taken back free of charge by the manufacturer, distributor, or representative, to be recycled or disposed of in a proper manner. Chapter 6. Taking Care of Your Computer 49

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Moving Your Computer
Take the following precautions before moving your computer.
1.
Back up all files and data from the hard disk.
Operating systems can vary in the way they perform backup
procedures.
Refer to your operating system documentation for
information about software backup.
2.
Remove all media (diskettes, compact discs, tapes, and so on) from the
drives.
3.
Turn off the computer and all attached devices.
Your hard disk drive
automatically parks the read/write heads in a nondata area.
This
process prevents damage to the hard disk.
4.
Unplug the power cords from electrical outlets.
5.
Note where you have attached your cables to the rear of the computer;
then remove them.
6.
If you saved the original shipping cartons and packing materials, use
them to pack the units.
If you are using different cartons, cushion the
units to avoid damage.
Replacing the Battery
Your computer has a special type of memory that maintains the date, time,
and settings for built-in features, such as serial- and parallel-port
assignments (configuration).
A battery keeps this information active when
you turn off the computer.
The battery requires no charging or maintenance throughout its life;
however, no battery lasts forever.
If the battery fails, the date, time, and
configuration information (including passwords) are lost.
An error message
is displayed when you turn on the computer.
Refer to “Lithium battery notice” on page
ix for information about
replacing and disposing of the battery.
If you replace the original lithium battery with a heavy-metal battery or a
battery with heavy-metal components, be aware of the following
environmental consideration.
Batteries and accumulators that contain heavy
metals must not be disposed of with normal domestic waste.
They will be
taken back free of charge by the manufacturer, distributor, or representative,
to be recycled or disposed of in a proper manner.
Chapter
6.
Taking Care of Your Computer
49