Safety and General Information Guide - Notebook
16
Chapter 2. Use and care Information
■ Data safety
• Do not delete unknown files or change the name of files or directories that
were not created by you; otherwise, your computer software might fail to
work.
• Be aware that accessing network resources can leave your computer
vul
nerable to computer 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
for
m of firewalls, antivirus software, and anti-spyware software and keep
this software up to date.
■ Taking care in setting passwords
• Remember your passwords. If you forget a supervisor or hard disk
password, Lenovo authorized service providers will not reset it, and you
might have to replace your system board or hard disk drive.
■ Cleaning the cover of your computer
Occasionally clean your computer as follows:
1
Prepare a mixture of a gentle kitchen-use detergent (one that does not
contain abrasive powder or strong chemicals such as acid or alkaline).
Use 5 parts water to 1 part detergent.
2
Absorb the diluted detergent into a sponge.
3
Squeeze excess liquid from the sponge.
4
Wipe the cover with the sponge, using a circular motion and taking care
not to let any excess liquid drip.
5
Wipe the surface to remove the detergent.
6
Rinse the sponge with clean running water.
7
Wipe the cover with the clean sponge.
8
Wipe the surface again with a dry, soft lint-free cloth.
9
Wait for the surface to dry completely and remove any cloth fibers from
the computer surface.
Note: Shut down the computer and then disconnect the power cord before
cleaning the computer.










