Lenovo E31-70 Laptop (English) User Guide - Lenovo E31-70 Laptop - Page 9

Power cords and power adapters, H05VV-F, 3G, 0.75 mm

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CAUTION: Before replacing any CRUs, turn off the computer and wait three to five minutes to let the computer cool before opening the cover. Power cords and power adapters DANGER Use only the power cords and power adapters supplied by the product manufacturer. The power cords shall be safety approved. For Germany, it shall be H05VV-F, 3G, 0.75 mm2, 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 cords 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 pins or anywhere on the power adapter. © Copyright Lenovo 2015 vii

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© Copyright Lenovo 2015
vii
CAUTION:
Before replacing any CRUs, turn off the computer and wait three to five
minutes to let the computer cool before opening the cover.
Power cords and power adapters
DANGER
Use only the power cords and power adapters supplied by the product
manufacturer.
The power cords shall be safety approved. For Germany, it shall be
H05VV-F, 3G, 0.75 mm
2
, 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 cords 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
pins or anywhere on the power adapter.