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Dell Latitude E7440 Trackpad Replacement

Introdução

If the trackpad or mousepad of your Dell Latitude E7440 is damaged in any form, use this guide to replace the trackpad.

The trackpad is used to navigate the cursor on the monitor and also to select and open files or folders. A damaged or worn out trackpad can be a hindrance while using the laptop.

Before using this guide, clean the trackpad using a soft cloth so that it is free of debris.

Before beginning, make sure to power off your laptop completely and disconnect from any external power source.

O que você precisa

  1. Dell Latitude E7440 Trackpad Replacement, Trackpad: passo 1, imagem 1 %32 Dell Latitude E7440 Trackpad Replacement, Trackpad: passo 1, imagem 2 %32

    • Slide the latch and remove the battery.

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  2. Dell Latitude E7440 Trackpad Replacement: passo 2, imagem 1 %32 Dell Latitude E7440 Trackpad Replacement: passo 2, imagem 2 %32 Dell Latitude E7440 Trackpad Replacement: passo 2, imagem 3 %32

    • Remove two 3mm screws using the Phillips #0 screwdriver.

    • Slide access door down and remove it by slightly jerking it. Make sure no part of the door is sticking to the components.

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  3. Dell Latitude E7440 Trackpad Replacement: passo 3, imagem 1 %32 Dell Latitude E7440 Trackpad Replacement: passo 3, imagem 2 %32 Dell Latitude E7440 Trackpad Replacement: passo 3, imagem 3 %32

    • Remove two 5mm screws using the Phillips #0 screwdriver.

    • Unplug highlighted cable. Be careful not to snap it in half.

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  4. Dell Latitude E7440 Trackpad Replacement: passo 4, imagem 1 %32

    • Remove the fan from the device.

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  6. Dell Latitude E7440 Trackpad Replacement: passo 5, imagem 1 %32 Dell Latitude E7440 Trackpad Replacement: passo 5, imagem 2 %32 Dell Latitude E7440 Trackpad Replacement: passo 5, imagem 3 %32

    • Remove cables on the bottom.

    • Remove two 5mm screws using the Phillips #0 screwdriver.

    Editar

  7. Dell Latitude E7440 Trackpad Replacement: passo 6, imagem 1 %32 Dell Latitude E7440 Trackpad Replacement: passo 6, imagem 2 %32 Dell Latitude E7440 Trackpad Replacement: passo 6, imagem 3 %32

    • Remove the following screws using the Phillips #0 screwdriver.

    • Five 5mm screws.

    • Seven 3mm screws.

    • One 8mm screw.

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  8. Dell Latitude E7440 Trackpad Replacement: passo 7, imagem 1 %32

    • Remove the keyboard bezel. This might take some effort. Use some force in one direction only.

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  9. Dell Latitude E7440 Trackpad Replacement: passo 8, imagem 1 %32 Dell Latitude E7440 Trackpad Replacement: passo 8, imagem 2 %32

    • Remove the two 2.5mm mouse button screws using the Phillips #0 screwdriver.

    • Remove the mouse button.

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  10. Dell Latitude E7440 Trackpad Replacement: passo 9, imagem 1 %32 Dell Latitude E7440 Trackpad Replacement: passo 9, imagem 2 %32 Dell Latitude E7440 Trackpad Replacement: passo 9, imagem 3 %32

    • Remove three 3mm screws using the Phillips #0 screwdriver.

    • Remove the keyboard by pulling it in one direction.

    Editar

  11. Dell Latitude E7440 Trackpad Replacement: passo 10, imagem 1 %32 Dell Latitude E7440 Trackpad Replacement: passo 10, imagem 2 %32 Dell Latitude E7440 Trackpad Replacement: passo 10, imagem 3 %32

    • Disconnect the cables from the device.

    • Remove a single 5mm screw using the Phillips #0 screwdriver.

    • Remove the trackpad panel.

    Editar
Conclusão

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

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Sheetal Prasanna

Membro desde: 11/06/19

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IUPUI, Team S1-G1, Stella Fall 2019 Membro de IUPUI, Team S1-G1, Stella Fall 2019

IUPUI-STELLA-F19S1G1

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