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ATT CL2940 Buttons and/or Keypad Replacement

소개

This guide delivers the complete steps to replace missing buttons and/or the keypad for the ATT CL2940 black corded speakerphone. The tools are listed and required to successfully complete this project.

This project is necessary for individuals who need to replace the buttons or keypads for this device. It can save you money and the hassle of switching to a new device.

If you need more information on how to troubleshoot this device, please follow this link: ATT CL2940 Troubleshooting. It has several troubleshooting instructions that will help you evaluate the technical needs of your device.

Warnings to adhere to when completing this project:

When setting the back panel down, be careful to not rip any of the wires off of the internal components.

Keep the screws for the upper and lower level motherboard separated.

필요한 것

  1. ATT CL2940 Buttons and/or Keypad Replacement, Back Panel: 1 단계, 이미지 1/3 ATT CL2940 Buttons and/or Keypad Replacement, Back Panel: 1 단계, 이미지 2/3 ATT CL2940 Buttons and/or Keypad Replacement, Back Panel: 1 단계, 이미지 3/3

    • Remove five 9.5 mm Phillips #1 screws from the back panel of the phone.

    번역하기

  2. ATT CL2940 Buttons and/or Keypad Replacement: 2 단계, 이미지 1/3 ATT CL2940 Buttons and/or Keypad Replacement: 2 단계, 이미지 2/3 ATT CL2940 Buttons and/or Keypad Replacement: 2 단계, 이미지 3/3

    • Slide the metal spudger into the crack and continue around to the front panel of the phone.

    • Be careful not to break the clips that hold the back panel to the front panel.

    번역하기

  3. ATT CL2940 Buttons and/or Keypad Replacement: 3 단계, 이미지 1/1

    • When setting the back panel down, be careful to not rip any of the wires off of the internal components.

    번역하기

  5. ATT CL2940 Buttons and/or Keypad Replacement, Buttons and/or Keypad: 4 단계, 이미지 1/2 ATT CL2940 Buttons and/or Keypad Replacement, Buttons and/or Keypad: 4 단계, 이미지 2/2

    • Unscrew five 5.6 mm screws on top level, yellow motherboard.

    번역하기

  6. ATT CL2940 Buttons and/or Keypad Replacement: 5 단계, 이미지 1/3 ATT CL2940 Buttons and/or Keypad Replacement: 5 단계, 이미지 2/3 ATT CL2940 Buttons and/or Keypad Replacement: 5 단계, 이미지 3/3

    • Lift the top level Motherboard in order to get to the lower level Motherboard.

    번역하기

  7. ATT CL2940 Buttons and/or Keypad Replacement: 6 단계, 이미지 1/2 ATT CL2940 Buttons and/or Keypad Replacement: 6 단계, 이미지 2/2

    • Unscrew the 5.6 mm screw on the clip behind the Screen as shown.

    번역하기

  8. ATT CL2940 Buttons and/or Keypad Replacement: 7 단계, 이미지 1/2 ATT CL2940 Buttons and/or Keypad Replacement: 7 단계, 이미지 2/2

    • Unscrew five 5.6 mm screws on the lower level Motherboard.

    • Keep the screws for the upper and lower level motherboard separated.

    번역하기

  9. ATT CL2940 Buttons and/or Keypad Replacement: 8 단계, 이미지 1/2 ATT CL2940 Buttons and/or Keypad Replacement: 8 단계, 이미지 2/2

    • Lift the lower level Motherboard upward.

    • Remove the silicon pad above the buttons.

    번역하기

  10. ATT CL2940 Buttons and/or Keypad Replacement: 9 단계, 이미지 1/2 ATT CL2940 Buttons and/or Keypad Replacement: 9 단계, 이미지 2/2

    • Push the Button Panel upward and pull it out.

    • Replace the entire Button Panel or a single defective button.

    번역하기
결론

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

다른 2명이 해당 안내서를 완성하였습니다.

작성자

다른 기여자 7명과 함께

Charles Messmore

회원 가입일: 02/15/16

541 평판

안내서 5개 작성하였습니다

배지: 12

배지 +9개 더

팀

IUPUI, Team 1-1, Harley Spring 2016 IUPUI, Team 1-1, Harley Spring 2016 회원

IUPUI-HARLEY-S16S1G1

4 회원들

안내서 13개 작성하였습니다

댓글 한 개

Great explanation! Where would you recommend buying replacement buttons for the phone? Thanks

Sean Richardson - 답글

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