Fig. 6
2. Insert the 6 x AA batteries into the compartment as indicated by the polarity
symbols marked inside the compartment. (Fig 6)
Fig. 7
3. Close the battery cover. Please notice the “UP” direction indication on the battery
cover.
6 x Alkaline batteries can operate up to 40 hours battery life . If you don’t use detector
for a week or more, please remove the batteries from the battery box.
Function and indicator
1． LCD screen (Fig 8)
Fig. 8
4
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