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Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement

Wat je nodig hebt

  1. Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement, Back Housing and Device Stand: stap 1, afbeelding 1 van 3 Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement, Back Housing and Device Stand: stap 1, afbeelding 2 van 3 Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement, Back Housing and Device Stand: stap 1, afbeelding 3 van 3
    • Extend the stand as far away as possible from the device.

    • Remove all four 3 mm Hex 2 screws from the stand.

    • A bit with a flexible extension may be needed to remove these screws.

  2. Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 2, afbeelding 1 van 2 Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 2, afbeelding 2 van 2
    • Lift the stand off the device.

  3. Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 3, afbeelding 1 van 3 Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 3, afbeelding 2 van 3 Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 3, afbeelding 3 van 3
    • Insert a plastic spudger between the back housing cover and the sensor cover piece.

    • Work your way slowly around the edges of the device until all the clips have been unclipped.

    • Do not insert any tool recklessly into the device or you might damage wires and connections.

  4. Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 4, afbeelding 1 van 2 Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 4, afbeelding 2 van 2
    • Separate the back housing cover from the device completely.

  5. Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement, USB and Headphone Jack Inputs Board: stap 5, afbeelding 1 van 2 Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement, USB and Headphone Jack Inputs Board: stap 5, afbeelding 2 van 2
    • Disconnect the ribbon cable on the board using a pair of reverse tweezers.

    • Electronic ribbons are very fragile, so pull slowly to disconnect them.

  6. Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 6, afbeelding 1 van 3 Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 6, afbeelding 2 van 3 Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 6, afbeelding 3 van 3
    • Remove the three 2 mm screws holding the USB and headphone jack inputs board using a JIS #00 screwdriver.

    • Carefully lift the board until you have clear access to the electronic connector.

  7. Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 7, afbeelding 1 van 2 Cisco Meraki MC74-HW USB and Headphone Jack Inputs Board Replacement: stap 7, afbeelding 2 van 2
    • Disconnect the electronic connector on the board using a pair of reverse tweezers.

    • Carefully lift the board to remove it from the device.

Conclusie

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

Jeremy Chdid

Lid sinds: 10/18/21

198 Reputatie

1 Handleiding geschreven

Team

UMass Dartmouth, Team 1-5, Simcock Fall 2021 Lid van UMass Dartmouth, Team 1-5, Simcock Fall 2021

UMASSD-SIMCOCK-F21S1G5

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