Введение

Replacing the battery on your Nest couldn't be easier. The only tools required are tweezers, a Phillips #0 screwdriver, Phillips #2 screwdriver, and the opening tool

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Шаг 1 Base Plate

Nest Thermostat E Battery Replacement, Base Plate: шаг 1, изображение 1 из 1

Grasp the display's outer ring with your fingers and pull directly away while rotating clockwise to remove the thermostat from the wall.
Go to the electrical panel and turn off the circuit to make sure no power is running to the thermostat.
Once the power is off, disconnect the Y1, G, R, W1, C, and OB wires.
Remember the placement of each wire for reassembly.

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Шаг 2

Remove the two 1 ¼” drywall screws holding the base display and base plate in the wall using a Phillips #2 screwdriver.
Remove the base plate and base display.

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Шаг 3

Pry the base display off of the baseplate using an iFixit opening tool.

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Шаг 4 Battery

Nest Thermostat E Battery Replacement, Battery: шаг 4, изображение 1 из 1

Remove the four 6 mm screws using a Phillips #0 screwdriver.
The two smaller screws go around the pin connector and the two larger screws go by the outside bezel.

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Шаг 5

Grab the pin connector and gently pull up to remove the thermostat backplate from the thermostat.

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Шаг 6

Remove the four grey 6 mm screws and remove them along with the two pull tabs.

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Шаг 7

Инструмент, используемый на этом этапе:

Tweezers

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Grasp the orange tab with tweezers and gently pull the ribbon cable directly away from the motherboard.

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Шаг 8

Flip the display over and the battery casing will fall from the base.
Alternatively, you can grab the four metal triangles and pull up lightly.

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Шаг 9

Disconnect the battery connection identifiable by the black, yellow, and red wire.
Pull down the two pull tabs on the battery.
Grasp the battery with your fingers.
Pull gently directly away from the display to unplug the battery from the display motherboard.
Removing the battery will require breaking the existing adhesive seal. The new battery will come with a new adhesive seal to be placed on the motherboard.