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Introduction |
| This guide is used to help you replace battery for HP Envy Ultrabook 4-1043cl. It can be the time to change the battery when battery cannot charge, when laptop shuts down unexpectly or when laptop can only work for a short time. This guide provides detailed step by step instructions to ensure your success replacement. You may need an Ifixit PRO TECH TOOLKIT to remove the srews and unwarp the bottom enclosure. Before replacing the battery, make sure the charger is DISCONNECTED and the laptop is shut down for safety reason. If battery is swollen, pay more attention and be more careful to avoid potential explosion. Meanwhile, it is highly recommended to use different containers to place the removed srews from different parts in case that you may forget where some srews belong to. |
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