Skip to main content
Editing Step 3 —

Step Type:

Use a spudger or your finger to firmly press the top of a sensor. You should hear a loud click, signifying that the bimetal strips in the sensor are flexing properly.

Repeat for the second sensor.

If you don't hear a click, the contacts may be fused together, or the bimetal material is worn out. If they are worn, you'll need to replace the sensor.

Your contributions are licensed under the open source Creative Commons license.