My Lavatools PT12 Javelin Thermometer shows ERROR How do I replace the battery?

[BraxtonRose]

If your Lavatools PT12 Javelin Digital Instant Thermometer is displaying an "ERROR" message and the battery icon, it's time for a battery change. Here's how to do it: First, ensure the thermometer probe is fully retracted. Then, turn the thermometer over to locate the battery door on the back. Use a coin to twist the battery door open in a counterclockwise direction. Carefully remove the old CR2032 battery from its compartment. Insert a new CR2032 battery, ensuring the positive (+) side faces upwards. Finally, secure the battery door by twisting it clockwise with a coin until it is firmly closed. For visual aids and more details, consult the Lavatools PT12 Javelin user manual.