4 Installation Instruction
4.1 Battery insertion
1) Turn the outer case in the direction of the arrow and
then pull.
2) In accordance with the marks indicating the battery
poles, insert two AA alkaline batteries into the battery
compartment. Note: Do not use rechargeable batteries.
3) After inserting the batteries, the display will show the
current temperature and symbol.
4) Replace the outer case and turn it in the direction
of the arrow.
5