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HP ProBook 450 G2

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  1. HP ProBook 450 G2, Detaching the Bottom Cover and Battery: 1 단계, 이미지 2개 중 1개 HP ProBook 450 G2, Detaching the Bottom Cover and Battery: 1 단계, 이미지 2개 중 2개
    • Carefully remove the main battery.

    • Locate the screw on the bottom side.

    • Unscrew and remove it.

    • Carefully take off the two plastic covers.

  2. HP ProBook 450 G2, Disassembling the Keyboard: 2 단계, 이미지 3개 중 1개 HP ProBook 450 G2, Disassembling the Keyboard: 2 단계, 이미지 3개 중 2개 HP ProBook 450 G2, Disassembling the Keyboard: 2 단계, 이미지 3개 중 3개
    • Locate the three screws marked with a keyboard icon next to them.

    • Carefully unscrew and remove each of them.

    • Take a thin, flat tool, such as a guitar pick.

    • Gently insert it at the top edge of the keyboard.

    • Carefully slide it along the edge until the keyboard starts to lift or "pop" out.

    • Do not immediately pull out the keyboard.

    • Carefully locate and detach the keyboard cable connecting it to the motherboard.

  3. HP ProBook 450 G2, Detaching the CD/DVD Drive Unit: 3 단계, 이미지 2개 중 1개 HP ProBook 450 G2, Detaching the CD/DVD Drive Unit: 3 단계, 이미지 2개 중 2개
    • Locate the screw marked with a CD icon next to it.

    • Carefully unscrew and remove it.

    • Carefully pull out the CD-DVD unit.

  4. HP ProBook 450 G2, Extracting the Hard Drive: 4 단계, 이미지 2개 중 1개 HP ProBook 450 G2, Extracting the Hard Drive: 4 단계, 이미지 2개 중 2개
    • Locate the four screws marked.

    • Carefully unscrew and remove each of them.

    • Slide the disk to the right and then carefully pull it out.

  5. HP ProBook 450 G2, Disassembling the Casing (1/2): 5 단계, 이미지 3개 중 1개 HP ProBook 450 G2, Disassembling the Casing (1/2): 5 단계, 이미지 3개 중 2개 HP ProBook 450 G2, Disassembling the Casing (1/2): 5 단계, 이미지 3개 중 3개
    • On the bottom locate the 11 (M2.5x3) screws marked and 2 (M2.5x6) - picture 1.

    • Carefully unscrew and remove each of them.

    • On the bottom locate the 6 (M2.5x6) screws hidden under the rubbers - picture 2.

    • Under the keyboard locate the 3 (M2.5x6) screws.

    • Carefully unscrew and remove each of them.

    • Detach all cables connected to the motherboard.

  6. HP ProBook 450 G2, Disassembling the Casing (2/2): 6 단계, 이미지 2개 중 1개 HP ProBook 450 G2, Disassembling the Casing (2/2): 6 단계, 이미지 2개 중 2개
    • Carefully separate the covers.

    • Be aware that there is an additional cable underneath. Detach this cable with caution.

  7. HP ProBook 450 G2, Extracting the Motherboard: 7 단계, 이미지 1개 중 1개
    • Locate the five screws marked.

    • Carefully unscrew and remove each of them.

    • Detach all cables connected to the motherboard.

    • To more easily access and detach the cables, gently pull out the motherboard a bit.

  8. HP ProBook 450 G2, Dismantle cpu cooling pipe: 8 단계, 이미지 2개 중 1개 HP ProBook 450 G2, Dismantle cpu cooling pipe: 8 단계, 이미지 2개 중 2개
    • Locate the six screws marked.

    • Carefully unscrew and remove each of them.

    • Now you can take off cooling pipe and clean it.

결론

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

다른 3명이 해당 안내서를 완성하였습니다.

작성자

1다른 기여자 명과 함께

Klemen Hodžić

회원 가입일: 11/01/20

694 평판

안내서 4개를 작성함

1가이드 댓글

thanks for computer education

kagizo - 답글

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