7
3. Remove the cover of the valve by rotating counterclockwise
using the provided cover-opener.
4. Open the battery cover and insert two AA LR6 alkaline batteries.
Make sure the positive and negative terminals face the correct
direction.
Battery Type Voltage Work Temp.
AA LR6 alkaline battery 1.5V 0℃ -40℃
Compatible Batteries:
*Do NOT use rechargeable batteries or 1.2V
AA batteries.
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