PREPARATION
INSTALLING BATTERIES
The module requires four AAA batteries for power. For the long- est operation, we recommend you use alkaline batteries (such as RadioShack Cat. No.
Follow these steps to install the batteries.
1.If the phone line is already connected, unplug it from the module.
2.Use a flathead screwdriver to remove the screw from the battery compartment door, then slide off the cover.
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