Dell Latitude E7440 Service Panel Replacement - iFixit 维修指南

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步骤 1 Prepare the laptop

Dell Latitude E7440 Service Panel Replacement, Prepare the laptop: 步骤 1 中的图像 1，1

Power off your laptop before starting.
Flip the device over so that the vents on the bottom are facing away from you.

步骤 2 Release the battery

Dell Latitude E7440 Service Panel Replacement, Release the battery: 步骤 2 中的图像 1，3

Dell Latitude E7440 Service Panel Replacement, Release the battery: 步骤 2 中的图像 2，3

Dell Latitude E7440 Service Panel Replacement, Release the battery: 步骤 2 中的图像 3，3

Place your finger on the latch located in the center of the laptop.
Slide the latch to the right, applying enough force to reveal a red indicator.
You will hear a soft click when the latch has been disengaged.

步骤 3 Remove the battery

Dell Latitude E7440 Service Panel Replacement, Remove the battery: 步骤 3 中的图像 1，1

Lift the battery by the top, away from the laptop body.

步骤 4 Remove the bottom screws

Dell Latitude E7440 Service Panel Replacement, Remove the bottom screws: 步骤 4 中的图像 1，2

Dell Latitude E7440 Service Panel Replacement, Remove the bottom screws: 步骤 4 中的图像 2，2

After removing the battery, remove the 2 screws securing the service panel.
Slide the panel off after removing the screws.

结论

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

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