기기를 수리하세요 커뮤니티 상점

Dewalt Nailers DCN21PL 2018 Main Electronics Replacement

소개

This guide shows how to remove or replace the main board electronics in a Dewalt DCN21PL Nailer.

필요한 것

  1. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove the battery: 1 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove the battery: 1 단계, 이미지 2/2

    • Before you begin the repair, remove the battery from the device.

    편집

  2. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove casing screws: 2 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove casing screws: 2 단계, 이미지 2/2

    • Use a T10 driver to remove the four screws securing the bottom half of the casing.

    • Remove the four T10 screws securing the top half of the casing.

    편집

  3. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove the magazine: 3 단계, 이미지 1/1

    • Use a T10 driver to remove the screw securing the magazine to the base.

    편집

  4. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 4 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 4 단계, 이미지 2/2

    • Pull the magazine down and away to unlatch and release it from the nailer.

    편집

  5. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove framing hook: 5 단계, 이미지 1/3 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove framing hook: 5 단계, 이미지 2/3 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove framing hook: 5 단계, 이미지 3/3

    • Use a T15 driver to remove the framing hook retaining screw.

    • Remove the hook.

    편집

  6. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove hook clamp: 6 단계, 이미지 1/1

    • This step may require a lot of force.

    • Use your two thumbs to firmly spread the metal hook clamp apart while slowly pushing it forward off the handle.

    • When this clamp is being removed, it has a tendency to launch off of the handle after you release tension.

    편집

  7. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 7 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 7 단계, 이미지 2/2

    • Use a sharp blade to slice the label underneath the battery mount to disconnect the two halves of the case.

    • Always cut away from you or others around you.

    편집

  8. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 8 단계, 이미지 1/1

    • Use a T20 driver to remove the two screws securing the two halves of the case to the front assembly.

    편집

  10. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove return system: 9 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove return system: 9 단계, 이미지 2/2

    • Use the provided 3.5 mm hex key to remove the two return system bolts on either side of the nailer.

    편집

  11. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 10 단계, 이미지 1/3 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 10 단계, 이미지 2/3 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 10 단계, 이미지 3/3

    • Grab the end cap and slide the return system assembly out of the back of the nailer to remove it.

    편집

  12. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 11 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 11 단계, 이미지 2/2

    • Use a small flathead screwdriver in the gap between the two halves of the casing near the trigger to pry the two halves apart.

    편집

  13. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 12 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 12 단계, 이미지 2/2

    • Use a small flathead screwdriver near the top seam to continue prying the case apart .

    편집

  14. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove right half of case: 13 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove right half of case: 13 단계, 이미지 2/2

    • Once loose, lift up to remove the right half of the clamshell case.

    편집

  15. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove lens cover: 14 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove lens cover: 14 단계, 이미지 2/2

    • Remove the plastic lens cover.

    편집

  16. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove board and switches: 15 단계, 이미지 1/3 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove board and switches: 15 단계, 이미지 2/3 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove board and switches: 15 단계, 이미지 3/3

    • The two switches and four detent springs are only held in place by the plastic casing, so they may fall out when you remove the board—this is fine.

    • Grasp either side of the main circuit board and slowly pull it up and out of the slot in the casing.

    • Reassembly tip: note the correct location and orientation of the two switches and their detent springs.

    편집

  17. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove trigger lock: 16 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove trigger lock: 16 단계, 이미지 2/2

    • Pull up on the trigger lock to remove.

    편집

  18. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove left half of case: 17 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove left half of case: 17 단계, 이미지 2/2

    • Flip the nailer over.

    • Remove the remaining clamshell casing.

    편집

  19. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement, Remove main electronics: 18 단계, 이미지 1/1

    • Use wire snips to cut the small black cable tie securing the four main board wires together.

    편집

  20. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 19 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 19 단계, 이미지 2/2

    • Pull the white plastic actuator straight up off its axle to remove.

    편집

  21. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 20 단계, 이미지 1/3 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 20 단계, 이미지 2/3 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 20 단계, 이미지 3/3

    • Insert the point of a pick tool into the push-in connector's inlet hole, which has the main board wire plugged into it.

    • With the pick tool still inserted, pull the red main board wire out of the push-in connector.

    • Make sure you choose the inlet that connects to the main board, not the solenoid.

    • Repeat this same process for the black wire and other push-in connector.

    편집

  22. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 21 단계, 이미지 1/2 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 21 단계, 이미지 2/2

    • Use a T20 driver to remove the following screws:

    • Two 15 mm-long board retaining screws, one on either side.

    • Three 10 mm-long motor wire screws.

    편집

  23. Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 22 단계, 이미지 1/3 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 22 단계, 이미지 2/3 Dewalt Nailers DCN21PL 2018 Main Electronics Replacement: 22 단계, 이미지 3/3

    • Slide the board off its guide pin to remove.

    • Reassembly tip: make sure the actuator plunger lines up with the guide hole on the main board housing.

    편집
결론

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

다른 한 분이 해당 안내서를 완성하였습니다.

작성자

Carsten Frauenheim

회원 가입일: 03/10/20

116,243 평판

안내서 339개 작성하였습니다

배지: 40

배지 +37개 더

팀

iFixit iFixit 회원

Staff

137 회원들

안내서 17,524개 작성하였습니다

댓글 0개

댓글 쓰기

조회 통계:

24 시간 전: 0

7일 전: 12

30일 전: 33

전체 시간: 1,147