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Nest Learning Thermostat 2nd Generation Motherboard Replacement

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  1. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Removal from Wall: шаг 1, изображение 1 из 2 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Removal from Wall: шаг 1, изображение 2 из 2
    • Grasp the display's metal outer ring with your fingers and pull directly away from the wall.

  2. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Open Display: шаг 2, изображение 1 из 1
    • Turn the display over.

    • Remove the four 6 mm screws from the back of the display using a Phillips #0 screwdriver.

  3. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Remove the back of the display: шаг 3, изображение 1 из 2 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Remove the back of the display: шаг 3, изображение 2 из 2
    • Pinch the gray 20-pin connector with your fingers and pull directly away from the display.

    • Do NOT pull too far as there is a ribbon on the back panel connecting the 20-pin connector to the display.

  4. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Disconnect the base connection ribbon cable.: шаг 4, изображение 1 из 3 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Disconnect the base connection ribbon cable.: шаг 4, изображение 2 из 3 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Disconnect the base connection ribbon cable.: шаг 4, изображение 3 из 3
    • Locate the blue pull tab at the end of the ribbon which says, "1. Pull".

    • Grasp the tab with your fingers and pull directly away from the motherboard.

  5. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Lift battery from the base: шаг 5, изображение 1 из 2 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Lift battery from the base: шаг 5, изображение 2 из 2
    • Locate the blue tab which says, "2. Pull".

    • Use tweezers to pull the battery up and away from the display.

    • Do NOT pull too far, as the battery is still connected to the motherboard and must be unplugged.

  6. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Disconnect the battery from the motherboard: шаг 6, изображение 1 из 2 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Disconnect the battery from the motherboard: шаг 6, изображение 2 из 2
    • Locate the blue tab which says "3 unplug".

    • Grasp the battery with your fingers. Pull gently directly away from the display to unplug the battery from the motherboard.

  7. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Remove battery from the display: шаг 7, изображение 1 из 3 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Remove battery from the display: шаг 7, изображение 2 из 3 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Remove battery from the display: шаг 7, изображение 3 из 3
    • Grasp the battery with your fingers and pull directly away from motherboard to separate the battery from the display.

  8. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Locate auto-away sensor: шаг 8, изображение 1 из 1
    • Locate the auto-away sensor.

  9. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Remove screws: шаг 9, изображение 1 из 2 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Remove screws: шаг 9, изображение 2 из 2
    • Remove the four 3mm screws with a #0 Phillips screwdriver.

    • Remove the one 4mm screw located at the edge of the auto-away sensor. Use a #0 Phillips screwdriver.

  10. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Remove auto-away sensor: шаг 10, изображение 1 из 3 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Remove auto-away sensor: шаг 10, изображение 2 из 3 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Remove auto-away sensor: шаг 10, изображение 3 из 3
    • Lift the auto-away sensor from motherboard using tweezers.

    • Peel the copper foil gently from the EMI shield.

  11. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Remove screw from motherboard: шаг 11, изображение 1 из 1
    • Remove the 4 mm screw from the motherboard using a #0 Phillips screwdriver.

  12. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Removal of EMI Shield: шаг 12, изображение 1 из 2 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Removal of EMI Shield: шаг 12, изображение 2 из 2
    • Remove the EMI shield from the motherboard using a plastic opening tool.

  13. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Disconnect the LCD ribbon: шаг 13, изображение 1 из 2 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Disconnect the LCD ribbon: шаг 13, изображение 2 из 2
    • Unsnap the LCD ribbon from the motherboard gently using tweezers.

  14. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Disconnect the motherboard from the display: шаг 14, изображение 1 из 3 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Disconnect the motherboard from the display: шаг 14, изображение 2 из 3 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Disconnect the motherboard from the display: шаг 14, изображение 3 из 3
    • Locate the black tabs that hold the display to the motherboard.

    • Push the black tabs gently away from the motherboard using the plastic opening tools.

  15. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Separate the motherboard and the display: шаг 15, изображение 1 из 2 Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Separate the motherboard and the display: шаг 15, изображение 2 из 2
    • Pull the face display gently away from the motherboard.

  16. Nest Learning Thermostat 2nd Generation Motherboard  Replacement, Separate motherboard from steal ring: шаг 16, изображение 1 из 1
    • Using one hand to hold the steel ring, carefully lift the motherboard out of the ring using the other hand.

Заключение

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

Еще один человек закончил это руководство.

Charles Suleskey

Участник с: 09/23/14

435 Репутация

Автор 2 руководств

Команда

USF Tampa, Team 11-5, Blackwell Fall 2014 Участник USF Tampa, Team 11-5, Blackwell Fall 2014

USFT-BLACKWELL-F14S11G5

5 членов

Автор 12 руководств

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