vPower cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged.
vSigns of overheating, smoke, sparks, or fire.
vDamage to a battery (such as cracks, dents, or creases), discharge from a battery, or a buildup of foreign substances on the battery.
vA cracking, hissing or popping sound, or strong odor that comes from the product.
vSigns that liquid has been spilled or an object has fallen onto the computer product, the power cord or power adapter.
vThe computer product, power cord, or power adapter has been exposed to water.
vThe product has been dropped or damaged in any way.
vThe product does not operate normally when you follow the operating instructions.
Note:
If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement.
Safety guidelines
Always observe the following precautions to reduce the risk of injury and property damage.
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