1. Setup
1.1 Battery Installation
The Braun Digital Alarm Clock Model BC24B requires 1 x AA battery for operation. Please note that the battery is not included with the product. For optimal performance of timekeeping, backlight, and alarm functions, it is recommended to use new alkaline batteries.
Image: Rear view of the alarm clock, illustrating the battery compartment and control buttons.
1.2 Initial Time Setting
To set the time and alarm, utilize the rotating bezel located on the clock. Turning the bezel clockwise will advance the time, while turning it anticlockwise will set the time backward.
2. Operating Instructions
2.1 Display Features
The clock features a reverse LCD display, designed for clear legibility. It offers both 12-hour and 24-hour time display options. Please be aware that the display contrast may vary depending on the surrounding lighting conditions.
Image: The digital display of the alarm clock showing current time and alarm time.
2.2 Alarm Functionality
The alarm utilizes a crescendo beep, meaning the frequency and volume of the beeps gradually increase if the alarm is not turned off. The snooze function provides a 5-minute interval. When manually activated, the integrated light illuminates for 5 seconds, allowing for easy time checking in low light conditions.
Image: Detail of the alarm clock display, highlighting the crescendo alarm icon.
2.3 Adjusting Time and Alarm
The rotating bezel is the primary control for setting both the current time and the alarm time. Rotate the bezel clockwise to advance the time or anticlockwise to decrease it. This intuitive design allows for quick and precise adjustments.
Image: Side profile of the alarm clock, emphasizing the rotating bezel for setting adjustments.
3. Maintenance
3.1 Battery Replacement
When the display dims or the alarm function becomes unreliable, it is time to replace the AA battery. Open the battery compartment on the back of the clock, remove the old battery, and insert a new AA alkaline battery, ensuring correct polarity. Dispose of used batteries responsibly.
3.2 Cleaning
To clean the clock, gently wipe the exterior with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or spray cleaners, as these can damage the finish or internal components. Ensure no moisture enters the device.
4. Troubleshooting
- Display is dim or blank: Check if the battery needs replacement. Ensure a fresh AA alkaline battery is installed correctly.
- Alarm not sounding: Verify that the alarm is activated and set to the desired time. Ensure the battery has sufficient power.
- Time setting issues: Confirm that the rotating bezel moves freely and is not obstructed. If issues persist, try removing and reinserting the battery to reset the device.
- Inaccurate time: The clock operates in Atomic mode. Ensure it is placed in an area where it can receive a clear signal for accurate time synchronization.
5. Specifications
| Brand | Braun |
| Model Number | BC24B |
| Color | Black |
| Display Type | Digital, Negative LCD |
| Power Source | Battery Powered (1 x AA battery required, not included) |
| Special Feature | Crescendo Beep Alarm, Snooze, Integrated Light, Rotating Bezel for Quick Setting |
| Dimensions | W7.8cm x H8.0cm x D5.0cm (3.07"W x 3.14"H) |
| Item Weight | 1.44 ounces |
| Material | Plastic |
| Operation Mode | Atomic |
6. Warranty and Support
This Braun Digital Alarm Clock Model BC24B comes with a Full Warranty. For detailed warranty information, product support, or to inquire about replacement parts, please refer to the official Braun website or contact their customer service department. Keep your purchase receipt as proof of purchase for warranty claims.
