Battery
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下方列出了维修此类别设备所需的主要工具。当然，并不是所有维修流程都需要备齐这个清单。
This laptop is a terrible design. You need to completely disassemble the laptop (display off and motherboard out) to change the hard drive. A common failure part like a hard drive should be easier to access.
Dell Service manual can be found here. I would photograph the procedure, but the laptop I have is missing screws. It looks like it had been disassembled before and they left out a few screws, and put screws back in the wrong places.
