Withings Smart Body Analyzer Pressure Sensor Replacement

소개

This guide will demonstrate how to replace pressure sensors on the Withings Smart Body Analyzer WS-50. There are four pressure sensors located within this device. One pressure sensor is located at each corner of the device. The pressure sensors are what allow the scale to correct determine weight. Our easy to follow guide will run you through all the necessary steps to remove these sensors.

필요한 것

1 단계 Withings Smart Body Analyzer Disassembly

Withings Smart Body Analyzer Pressure Sensor Replacement, Withings Smart Body Analyzer Disassembly: 1 단계, 이미지 1/1

Push the battery door
Open the compartment
Gently remove the batteries from their designated positions
Place them aside, away from the reach of children

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2 단계

Withings Smart Body Analyzer Pressure Sensor Replacement: 2 단계, 이미지 3/3

With caution, insert the plastic opening tools in between the disk and the glass face
It's a tight fit, so don't be afraid to apply a little bit of force
As soon as you hear a faint crackling sound, that means that the adhesive is budging out of place
Gently rotate the plastic spudger around the disk to get around the adhesive
Gently lift the metal disk
After the disk has been lifted, a wire and a small copper plate can be seen attached to the back of the disk
Carefully remove the wire and plate by peeling back the adhesive sticker that has been positioned around them

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3 단계

After all the above steps have been completed, proceed by removing the glass face
Carefully insert a plasic spudger in the small gap that exist in between the glass face and the plastic back
Run the plastic spudger all around the scale to increase the gap size
Place a plastic spudger in every corner, since the feet of the scale are also attached to the glass face using adhesive
Carefully insert the metal spudger underneath the adhesive that is located underneath the feet of the scale, and gently keep pushing until the adhesive is out of place
Repeat the above steps four times
After all the adhesives has been removed, gently lift the glass face off

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4 단계 Pressure Sensor

Withings Smart Body Analyzer Pressure Sensor Replacement, Pressure Sensor: 4 단계, 이미지 1/1

Notice the red and black wires connecting the circuit board to each of the pressure sensors.
Using a soldering iron and de-soldering braid, remove the soldered red and black wires from the circuit board

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