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Black and Decker LDX 120C Safety switch and trigger chip Replacement

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  1. Black and Decker LDX 120C Safety switch and trigger chip  Replacement, Outer Case: шаг 1, изображение 1 из 1
    • For this guide we will need to use a 1.0 mm phillips #1 screw.

    • There are a total of thirteen screws that need to be removed in order to open the drill and access the interior components.

  2. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 2, изображение 1 из 1
    • Remove the four screws on the back top side of the drill.

  3. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 3, изображение 1 из 1
    • Remove the four screws that connect the chuck to the drill.

  4. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 4, изображение 1 из 1
    • Remove the five screws on the front side of the drill.

  5. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 5, изображение 1 из 1
    • Gently grab both sides of the drill casing, and separate both sides from each other.

  6. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 6, изображение 1 из 1
    • At this point you should be able to separate both as illustrated.

  7. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 7, изображение 1 из 1
    • Now all the components of the drill are visible and can be accessed.

  8. Black and Decker LDX 120C Safety switch and trigger chip  Replacement, Safety switch and  trigger chip: шаг 8, изображение 1 из 1
    • After following the prerequisite guide, the interior components of the drill can now be accessed.

  9. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 9, изображение 1 из 2 Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 9, изображение 2 из 2
    • Gently remove the chuck and motor assembly from the drill case.

    • Disconnect the wire connecting the motor and trigger chip.

    • Do not damage wire connections

  10. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 10, изображение 1 из 1
    • Remove the trigger chip assembly from the drill.

    • Do not remove the safety switch yet.

  11. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 11, изображение 1 из 1
    • Check if the safety switch is jammed or broken.

    • If jammed, move any wires or other objects blocking the switch's path.

    • If broken, replace the safety switch.

  12. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 12, изображение 1 из 2 Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 12, изображение 2 из 2
    • To replace, gently remove the old safety switch from the drill casing.

    • After the old safety switch has been removed, a new one may be inserted.

  13. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 13, изображение 1 из 1
    • The trigger is indicated by the red box.

    • The battery connector is indicated by the orange box.

    • The trigger chip is indicated by the yellow box.

  14. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 14, изображение 1 из 1
    • Check that all visible wire connections are intact.

  15. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 15, изображение 1 из 1
    • Remove trigger chip panel to access wire connections to the chip.

    • Using a Phillips head screwdriver, remove the screws as indicated.

  16. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 16, изображение 1 из 1
    • Use a plastic pry tool to gently pry open the trigger chip compartment.

  17. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 17, изображение 1 из 1
    • After prying open the chip compartment, the connections will be visible.

    • Check the connections for damage or disconnection. Reattach as necessary.

    • If the connections do not seem to be damaged, the chip itself may be broken and must be replaced.

  18. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 18, изображение 1 из 1
    • To replace trigger chip, remove wire connections between battery connector and trigger chip using a pair of sidecutters.

    • To prevent damage to the trigger chip, desolder the wires instead of cutting them. Learn more about desoldering here.

  19. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: шаг 19, изображение 1 из 1
    • With wires removed, the trigger chip may be replaced.

Заключение

To reassemble your device, follow these instructions in reverse order, re-soldering wires where necessary.

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jeffrey zakka

Участник с: 02/09/16

735 Репутация

Автор 6 руководств

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USF Tampa, Team 11-5, Cheng Spring 2016 Участник USF Tampa, Team 11-5, Cheng Spring 2016

USFT-CHENG-S16S11G5

5 членов

Автор 6 руководств

Один комментарий

where can i get a trigger chip from?

shansingh1100 - Ответить

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