Lenovo 82AM0004SE User Manual

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When replacing CRUs, be cautious of sharp edges or corners that might cause injury. If you suffer an injury,seek medical care immediately.Power cords and power adaptersDANGERUse only the power cords and power adapters supplied by the product manufacturer.The power cords shall be safety approved. For Germany, it shall be H03VV-F, 3G, 0.75 mm2, or better(for 45 W ac power adapter only). 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 inways 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 cordor power adapter near sinks, tubs, toilets, or on floors that are cleaned with liquid cleansers. Liquidscan cause a short circuit, particularly if the power cord or power adapter has been stressed bymisuse. Liquids also can cause gradual corrosion of power cord terminals and/or the connectorterminals 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 ofoverheating (such as deformed plastic) at the ac input pins or anywhere on the power adapter.Do not use any power cords where the electrical contacts on either end show signs of corrosion oroverheating or where the power cord appears to have been damaged in any way.To prevent possible overheating, do not cover the power adapter with clothing or other objectswhen the power adapter is plugged into an electrical outlet.Extension cords and related devicesEnsure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you useare rated to handle the electrical requirements of the product. Never overload these devices. If power stripsare used, the load should not exceed the power strip input rating. Consult an electrician for more informationif you have questions about power loads, power requirements, and input ratings.Appendix A. Important safety information 23