Lenovo C315 All-In-One Manuel d'utilisateur télécharger pdf (Page 19)

Safety and warranty guide

The following notice applies to all countries and regions:

Danger

Outdoor antenna grounding

If an outside antenna or cable system is connected to the

equipment, be sure the antenna or cable system is grounded as

to provide some protection against voltage surges and built-up

static charges.

Lightning

For added protection for this equipment during a lightning storm,

or when it is left unattended and unused for long periods of time,

unplug it from the wall outlet and disconnect the antenna or

cable system. This will prevent damage to the video product due

to lightning and power line surges.

Power lines

An outside antenna system should not be located in the vicinity

of overhead power lines or where it can fall into such power lines

orcircuits.Wheninstallinganoutsideantennasystem,extreme

care should be taken to keep from touching such power lines or

circuits, as contact with them may be fatal.

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 vulnerable

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 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 before cleaning the computer. Do not spray any liquid

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Lenovo C315 All-In-One Manuel d'utilisateur Page 19