3.Battery and SD memory card installation.

Open the front cover.

Slide the power switch to OFF.

Open the battery door.

Put the battery with correct directions.

Close the battery door.

¾Alkaline batteries should be used and please make sure the batteries polarity is correct.

An image to shown how to locate the battery

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Image 8
Curtis WF-037a user manual An image to shown how to locate the battery, Battery and SD memory card installation