Changing the battery on the Cigar Scanner Hygrometer /Thermometer is easy!
Before You Start: You will need a penknife, a small Phillip's head screwdriver, and two fresh "AAA" batteries.
- Press and hold the sensor's power button (located on the back of the sensor) until you see the flashing blue light located on the front of the sensor.
- Place the sensor face down on top of a desk or table.
Use the penknife to carefully remove the rubber seal around the sensor.
- Use the screwdriver to remove the screws.
- Use the penknife to carefully pry open the sensor's body.
- Remove the old batteries and properly discard them.
- Insert the new batteries. Be mindful of the polarity.
- Replace the screws. Be careful not to over tighten them.
- Replace the seal.
- Turn the sensor on by pressing and holding the power button until you see the steady blue light (it will only come on momentarily).
Note: the sensor may take a few minutes (sometimes up to 20 minutes) to connect to the gateway and start sending a reading to the app.