跳转到主内容

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

你所需要的

  1. Black and Decker LDX 120C Safety switch and trigger chip  Replacement, Outer Case: 步骤 1 中的图像 1,1
    • 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: 步骤 2 中的图像 1,1
    • Remove the four screws on the back top side of the drill.

  3. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: 步骤 3 中的图像 1,1
    • Remove the four screws that connect the chuck to the drill.

  4. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: 步骤 4 中的图像 1,1
    • Remove the five screws on the front side of the drill.

  5. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: 步骤 5 中的图像 1,1
    • 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: 步骤 6 中的图像 1,1
    • At this point you should be able to separate both as illustrated.

  7. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: 步骤 7 中的图像 1,1
    • 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: 步骤 8 中的图像 1,1
    • 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: 步骤 9 中的图像 1,2 Black and Decker LDX 120C Safety switch and trigger chip  Replacement: 步骤 9 中的图像 2,2
    • 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: 步骤 10 中的图像 1,1
    • 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: 步骤 11 中的图像 1,1
    • 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: 步骤 12 中的图像 1,2 Black and Decker LDX 120C Safety switch and trigger chip  Replacement: 步骤 12 中的图像 2,2
    • 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: 步骤 13 中的图像 1,1
    • 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: 步骤 14 中的图像 1,1
    • Check that all visible wire connections are intact.

  15. Black and Decker LDX 120C Safety switch and trigger chip  Replacement: 步骤 15 中的图像 1,1
    • 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: 步骤 16 中的图像 1,1
    • 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: 步骤 17 中的图像 1,1
    • 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: 步骤 18 中的图像 1,1
    • 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: 步骤 19 中的图像 1,1
    • With wires removed, the trigger chip may be replaced.

结论

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

另外一个人完成了本指南。

jeffrey zakka

于02/09/16注册

735 声望

创作了6篇指南

团队

USF Tampa, Team 11-5, Cheng Spring 2016 USF Tampa, Team 11-5, Cheng Spring 2016 的会员

USFT-CHENG-S16S11G5

5 名成员

创作了6篇指南

一条评论

where can i get a trigger chip from?

shansingh1100 - 回复

添加评论

浏览统计数据:

过去 24 小时: 0

过去 7 天: 1

过去 30 天: 6

总计 1,902