Lenovo® electronic manuals... for a greener planet!
Refer to the electronic User Guide for detailed product information:
http://www.lenovo.com/UserManuals
Note: Your computer might not come with a Windows
system, see the recovery information in the User Guide. See "Accessing your User Guide" later in this document for
additional information.
The following statement applies to users in the state of
California, U.S.A.
California Perchlorate Information:
Unpack
Unpack
Products containing manganese dioxide lithium coin-cell
batteries may contain perchlorate.
* Available on some models
* Available on some models
Lenovo® electronic manuals... for a greener planet!
Perchlorate Material - special handling may apply, See
www.dtsc.ca.gov/hazardouswaste/perchlorate
Refer to the electronic User Guide for detailed product information:
http://www.lenovo.com/UserManuals
Using earphones, headphones, or a
Computer
Computer
headset
•
If your computer has both a headphone connector
and an audio line-out connector, always use the
Read this documentation before
Read this documentation before
headphone connector for earphones, headphones,
using your computer
using your computer
or a headset. However, the headphone connector
Note: Your computer might not come with a Windows
does not support the microphone of the headset.
system, see the recovery information in the User Guide. See "Accessing your User Guide" later in this document for
•
If your computer has both a headset connector and
additional information.
an audio line-out connector, always use the headset
®
recovery disc set or USB key. To restore the Windows operating
Safety, Warranty, and Setup Guide
Safety, Warranty, and Setup Guide
Brief user notices
Brief user notices
ThinkCentre M79
ThinkCentre M79
http://www.lenovo.com/support
http://www.lenovo.com/support
Mouse*
Mouse*
Keyboard*
Keyboard*
®
recovery disc set or USB key. To restore the Windows operating
headphone output connector of your computer complies
with EN 50332-2 Sub clause 7. This specification limits
the computer's maximum wide band true RMS output
voltage to 150 mV. To help protect against hearing loss,
ensure that the headphones or earphones you use also
comply with EN 50332-2 (Clause 7 Limits) or a wide
band characteristic voltage of 75 mV. Using
headphones that do not comply with EN 50332-2 can be
dangerous due to excessive sound pressure levels.
If your Lenovo computer came with headphones or
Power cord*
Power cord*
earphones in the package, as a set, the combination of
the headphones or earphones and the computer already
following:
following:
complies with the specifications of EN 50332-1. If
Laser radiation when open. Do not stare
Laser radiation when open. Do not stare
different headphones or earphones are used, ensure
into the beam, do not view directly with
into the beam, do not view directly with
that they comply with EN 50332-1 (Clause 6.5 Limitation
optical instruments, and avoid direct
optical instruments, and avoid direct
Values). Using headphones that do not comply with EN
exposure to the beam.
exposure to the beam.
50332-1 can be dangerous due to excessive sound
pressure levels.
Plastic bag notice
Plastic bag notice
PN: SP40K36863
Printed in China
PN: SP40K36863
Printed in China
Documentation
Documentation
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