Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Atlanta 1456/19 Digital Alarm Clock. Please read these instructions carefully to ensure proper use and to maximize the functionality of your device. This alarm clock features a digital time display, alarm function, date display, day of the week indicator, and temperature reading.
Product Overview

Figure 1: Front view of the Atlanta 1456/19 Digital Alarm Clock. The display shows the current time, date, day of the week, and ambient temperature. Several control buttons are visible on the top panel.
Setup
1. Battery Installation
- Locate the battery compartment cover on the back of the alarm clock.
- Remove the cover by sliding or lifting it according to the indicated direction.
- Insert the required batteries (e.g., 2 x AA batteries, not included) into the compartment, ensuring correct polarity (+ and -) as marked.
- Replace the battery compartment cover securely.
2. Initial Power-On
Upon successful battery installation, the display will illuminate, and the clock will typically show a default time or start flashing. Proceed to the Operating Instructions section to set the correct time and date.
Operating Instructions
1. Setting the Time
- Press and hold the "SET" button (or similar, refer to button labels on your device) until the hour digits begin to flash.
- Use the "UP" or "DOWN" buttons to adjust the hour. The clock supports a 24-hour format.
- Press "SET" again to move to the minute setting.
- Use the "UP" or "DOWN" buttons to adjust the minutes.
- Press "SET" to confirm and exit time setting mode.
2. Setting the Date and Day of the Week
- In normal time display mode, press the "MODE" or "DATE" button once to display the date.
- While the date is displayed, press and hold the "SET" button until the year digits flash.
- Use "UP" or "DOWN" to adjust the year.
- Press "SET" to move to month setting, then day setting. Adjust each using "UP" or "DOWN".
- The day of the week will automatically update based on the set date.
- Press "SET" to confirm and exit date setting mode.
3. Setting the Alarm
- Press the "ALARM" button once to display the current alarm time.
- While the alarm time is displayed, press and hold the "ALARM" button until the alarm hour digits flash.
- Use the "UP" or "DOWN" buttons to adjust the alarm hour.
- Press "ALARM" again to move to the alarm minute setting.
- Use the "UP" or "DOWN" buttons to adjust the alarm minutes.
- Press "ALARM" to confirm and exit alarm setting mode.
4. Activating/Deactivating the Alarm and Snooze Function
- To activate or deactivate the alarm, press the "ALARM ON/OFF" button (or similar toggle switch). An alarm icon will appear on the display when activated.
- When the alarm sounds, press the "SNOOZE" button (usually a large button on top) to temporarily silence the alarm. The alarm will sound again after a few minutes (e.g., 5-10 minutes).
- To turn off the alarm completely, press any other button (e.g., "ALARM" or "SET") or the "ALARM ON/OFF" button.
5. Temperature Display
The Atlanta 1456/19 automatically displays the ambient temperature. No specific setting is required for this function. The temperature unit (Celsius or Fahrenheit) may be switchable via a dedicated button or a setting within the time/date menu. Refer to the button labels for a "°C/°F" switch if available.
Maintenance
1. Cleaning
- Wipe the clock's exterior with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or chemical sprays, as these may damage the finish or electronic components.
2. Battery Replacement
- When the display dims or functions become erratic, it is time to replace the batteries.
- Follow the battery installation steps outlined in the "Setup" section.
- Dispose of used batteries responsibly according to local regulations.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | Batteries are low or incorrectly installed. | Replace batteries with new ones, ensuring correct polarity. |
| Alarm does not sound. | Alarm is not activated or set incorrectly. | Ensure the alarm is turned ON and the alarm time is set correctly. |
| Time or date is incorrect. | Time/date was not set or batteries were removed. | Re-set the time and date following the operating instructions. |
Specifications
- Brand: Atlanta
- Model Number: 1456/19
- Features: Alarm, Time Display (24-hour), Date Display, Day of Week, Temperature Display
- Dimensions (Package): 12.2 x 11.8 x 8.4 cm
- Weight (Package): 281.23 grams
- Power Source: Battery (type not specified, typically AA or AAA)



