User's Manual

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Inserting the battery
Before using your BSD-500, please make sure you have inserted a suitable battery. The
BSD-500 uses one AAA battery.
Bottom view
Battery door
To insert the battery:
1. Slide the battery door away from the center (Follow the arrow on the battery door).
2. Hinge the battery door to an open position.
3. Insert the battery, making sure that the end marked “-“ goes in first (The “+” end will
then be closest to the battery door).
4. Hinge the battery door to a closed position.
5. Slide the battery door back towards the center to secure.
Note: When the battery is running low, the LED will flash red. When this happens, please
replace the battery.