REPLACING THE BATTERY
If the power on your Armour39™ Module is low, a low battery
icon will appear on the Armour39™ Watch or Armour39™
Mobile App once a workout has been started. For optimal
performance, replace your battery as described below:
Replace Armour39™ Module Battery:
1] Using a coin, open the black battery compartment
door, located on the back of the Armour39™ Module,
by turning it counterclockwise.
2] Remove the old battery and insert a new CR2032 3V
battery.
3] Secure the lid by aligning the dot on the battery
compartment door with the alignment mark on the
Armour39™ housing. Use a coin to turn the battery
compartment door clockwise, locking the door into
place.
NOTE: If your battery is low, you may not be able to connect with the
Armour39™ Mobile App or Armour39™ Watch until you have replaced the
Armour39™ Module battery.
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