Lenovo ThinkCentre M720, Manual, Page: 76 / 222

Edition: May 2004
This publication could include technical inaccuracies or typographical errors. Changes are periodically made
to the information herein; these changes will be incorporated in later editions. Improvements or changes in
the products or the programs described may be made at any time.
References in this publication to products, programs, or services do not imply that the manufacturer intends
to make these available in all countries in which it operates. Any reference to a product, program, or service
is not intended to state or imply that only that product, program, or service may be used. Any functionally
equivalent product, program, or service that does not infringe any existing intellectual property right may be
used instead. Evaluation and verification of operation in conjunction with other products, programs, or
services, except those expressly designated by the manufacturer, are the user’s responsibility.
Lenovo is a trademark of Lenovo (Beijing) Ltd.
Other trademarks are the property of their respective owners.
Safety information
• Use only the power supply provided with this product or the manufacturer's authorized replacement
power supply.
• Connect the power supply cord to an electrical outlet that is near the product and easily accessible.
• Refer service or repairs, other than those described in the user documentation, to a professional service
person.
CAUTION: Do not set up this product or make any electrical or cabling connections, such as the power
supply cord, during a lightning storm.
Copyright advisory
It may be illegal to copy certain materials without permission or license, including documents, images, and
currency. If you are not sure whether you have permission, seek legal advice.
Environmental Temperature
Operating: 16
°
C
-
32
°
C
Storage: 1
°
C - 60
°
C
Transporation: -40
°
C
-
60
°
C