Read This First: Important Safety Information; Power Cords And Power Adapters; Japanese Power Cord And Power Adapter Description; General Safety - Lenovo ThinkCentre M710q Hardware Maintenance Manual

Read this first: Important safety information

CAUTION:
Before using the computer, be sure to read and understand all the related safety information for this
product. Refer to the safety information in this section and in the Safety, Warranty, and Setup Guide that
you received with this product. Reading and understanding all the safety information reduces the risk
of personal injury and damage to your product. If you no longer have a copy of the Safety, Warranty,
and Setup Guide, you can obtain a Portable Document Format (PDF) version from the Lenovo Support
Web site at .
http://www.lenovo.com/UserManuals

Power cords and power adapters

Use only the power cords and power adapters supplied by the product manufacturer. Do not use the ac
power cord for other devices.
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The power cords shall be safety approved. For Germany, it shall be H03VV-F, 3G, 0.75 mm (the power cord
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connected to the power adapter), H05VV-F, 3G, 0.75 mm (the power cord connected to the internal power
supply assembly), or better. For other countries, the suitable types shall be used accordingly.
Never wrap a power cord around a power adapter or other object. Doing so can stress the cord in ways that
can cause the cord to fray, crack, or crimp. This can present a safety hazard.
Always route power cords so that they will not be walked on, tripped over, or pinched by objects.
Protect power cord and power adapters from liquids. For instance, do not leave your power cord or power
adapter near sinks, tubs, toilets, or on floors that are cleaned with liquid cleansers. Liquids can cause a short
circuit, particularly if the power cord or power adapter has been stressed by misuse. Liquids also can cause
gradual corrosion of power cord terminals and/or the connector terminals on a power adapter, which can
eventually result in overheating.
Ensure that all power cord connectors are securely and completely plugged into receptacles.
Do not use any power adapter that shows corrosion at the ac input pins or shows signs of overheating (such
as deformed plastic) at the ac input or anywhere on the power adapter.
Do not use any power cords where the electrical contacts on either end show signs of corrosion or
overheating or where the power cord appears to have been damaged in any way.

Japanese power cord and power adapter description

General safety

Follow these rules to ensure general safety:
• Observe good housekeeping in the area of the machines during and after maintenance.
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