Caution: Always remove old or weak batteries. They can leak chemicals that can damage electronic circuits.
Note: When you remove the batteries, even for a short time, the module’s time is lost. However, the caller ID information re- mains in the module’s memory.
RESETTING THE DISPLAY
Before you use the module the first time or if the display locks up, use a pointed object such as a straightened paper clip to press RESET on the module’s upper end. 12:00 AM appears on the display
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