Lenovo ThinkPad T490 Base Plate Replacement - iFixit 维修指南

简介

In this guide, we show you how to remove and replace the base plate. This critical component provides a barrier of protection for the internal portions (RAM, connectors, speakers etc.) of a computer from outside factors.

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步骤 1 Base Plate

Lenovo ThinkPad T490 Base Plate Replacement, Base Plate: 步骤 1 中的图像 1，1

Loosen the screws from the base plate.
Using a Philips #1 screwdriver fully loosen the six screws on the back cover.
These screws are captive - they will not fully come out after being unscrewed.

步骤 2

Lenovo ThinkPad T490 Base Plate Replacement: 步骤 2 中的图像 1，1

Once the screws have been loosened, start to remove the base plate.
Insert the iFixit opening tool into the space between the base plate and the chassis.
Glide the tool along the perimeter of the case in order to release the clips holding the case and chassis together.

步骤 3

Lenovo ThinkPad T490 Base Plate Replacement: 步骤 3 中的图像 1，1

Fully remove the base .
Grab the edge of the cover and lift the cover away from you.
There may be additional clips holding the cover in place. These remaining clips will release easily as you remove the cover.

结论

To reassemble your device, follow these instructions in reverse order.

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于02/19/24注册

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University of Kentucky, Team 1-3, Martin Spring 2024 University of Kentucky, Team 1-3, Martin Spring 2024 的会员

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