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Dell Latitude E7440 Trackpad Replacement

소개

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.

필요한 것

  1. Dell Latitude E7440 Trackpad Replacement, Trackpad: 1 단계, 이미지 1/2 Dell Latitude E7440 Trackpad Replacement, Trackpad: 1 단계, 이미지 2/2

    • Slide the latch and remove the battery.

    편집

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    • 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.

    편집

  3. Dell Latitude E7440 Trackpad Replacement: 3 단계, 이미지 1/3 Dell Latitude E7440 Trackpad Replacement: 3 단계, 이미지 2/3 Dell Latitude E7440 Trackpad Replacement: 3 단계, 이미지 3/3

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

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

    편집

  4. Dell Latitude E7440 Trackpad Replacement: 4 단계, 이미지 1/1

    • Remove the fan from the device.

    편집

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    • Remove cables on the bottom.

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

    편집

  7. Dell Latitude E7440 Trackpad Replacement: 6 단계, 이미지 1/3 Dell Latitude E7440 Trackpad Replacement: 6 단계, 이미지 2/3 Dell Latitude E7440 Trackpad Replacement: 6 단계, 이미지 3/3

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

    • Five 5mm screws.

    • Seven 3mm screws.

    • One 8mm screw.

    편집

  8. Dell Latitude E7440 Trackpad Replacement: 7 단계, 이미지 1/1

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

    편집

  9. Dell Latitude E7440 Trackpad Replacement: 8 단계, 이미지 1/2 Dell Latitude E7440 Trackpad Replacement: 8 단계, 이미지 2/2

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

    • Remove the mouse button.

    편집

  10. Dell Latitude E7440 Trackpad Replacement: 9 단계, 이미지 1/3 Dell Latitude E7440 Trackpad Replacement: 9 단계, 이미지 2/3 Dell Latitude E7440 Trackpad Replacement: 9 단계, 이미지 3/3

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

    • Remove the keyboard by pulling it in one direction.

    편집

  11. Dell Latitude E7440 Trackpad Replacement: 10 단계, 이미지 1/3 Dell Latitude E7440 Trackpad Replacement: 10 단계, 이미지 2/3 Dell Latitude E7440 Trackpad Replacement: 10 단계, 이미지 3/3

    • Disconnect the cables from the device.

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

    • Remove the trackpad panel.

    편집
결론

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

다른 2명이 해당 안내서를 완성하였습니다.

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다른 기여자 3명과 함께

Sheetal Prasanna

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IUPUI, Team S1-G1, Stella Fall 2019 IUPUI, Team S1-G1, Stella Fall 2019 회원

IUPUI-STELLA-F19S1G1

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