Casio EDIFICE EFA-113D-2AVEF Men's Watch

Introduction

Thank you for choosing the Casio EDIFICE EFA-113D-2AVEF watch. This manual provides detailed instructions on how to set up, operate, and maintain your timepiece. Please read this manual carefully to ensure proper use and to fully utilize all the features of your watch. Keep this manual for future reference.

The image above shows the Casio EDIFICE EFA-113D-2AVEF men's watch, featuring a silver-tone stainless steel case and bracelet with a blue dial and digital display elements.

Setup

Before using your watch, it is important to perform the initial setup steps to ensure accurate timekeeping and functionality.

1. Initial Time and Date Setting

Your watch features both analog hands and a digital display. Both need to be synchronized for correct time display.

1. Enter Time Setting Mode: Press and hold the MODE button (usually bottom-left) until the digital display starts flashing, indicating it is in setting mode.
2. Select Time Zone/City: Use the ADJUST button (usually top-left) to cycle through settings. When the city code or time zone is flashing, use the FORWARD (top-right) and REVERSE (bottom-right) buttons to select your desired home city.
3. Set Digital Time: Continue pressing ADJUST to move to the hour, minute, second, 12/24-hour format, year, month, and day settings. Use FORWARD and REVERSE to change the values.
4. Synchronize Analog Hands: After setting the digital time, the analog hands may need adjustment. In the setting mode, navigate to the hand setting option (often indicated by 'H-SET' or similar). Use the FORWARD and REVERSE buttons to align the analog hands with the digital time.
5. Exit Setting Mode: Press the MODE button once to exit the setting mode. The digital display will stop flashing.

Operating the Watch

Your Casio EDIFICE EFA-113D-2AVEF watch offers various modes and functions. Use the buttons on the side of the watch to navigate and operate these features.

1. Mode Navigation

Press the MODE button (typically bottom-left) to cycle through the different operational modes:

• Timekeeping Mode: Displays the current time and date. This is the default mode.
• Stopwatch Mode: Used for measuring elapsed time.
• Alarm Mode: Allows you to set daily alarms.
• Dual Time Mode: Displays the time in a second time zone.

2. Stopwatch Function

To use the stopwatch:

1. Enter Stopwatch Mode by pressing the MODE button.
2. Press the START/STOP button (typically top-right) to start timing.
3. Press START/STOP again to stop timing.
4. Press the RESET button (typically bottom-right) to clear the stopwatch to zero.

3. Alarm Function

To set an alarm:

1. Enter Alarm Mode by pressing the MODE button.
2. Use the ADJUST button to select the alarm number (if multiple alarms are available).
3. Press and hold the ADJUST button until the alarm time starts flashing.
4. Use the FORWARD and REVERSE buttons to set the desired alarm hour and minute.
5. Press ADJUST to confirm and exit the setting.
6. To turn the alarm ON/OFF, press the FORWARD button while in Alarm Mode. An alarm indicator will appear/disappear.

4. Illumination

Press the LIGHT button (typically top-left) to illuminate the digital display for easy viewing in low-light conditions. The illumination duration is preset.

Maintenance

Proper care and maintenance will help ensure the longevity and optimal performance of your Casio watch.

1. Water Resistance

Your watch is marked with WR100M, indicating it is water resistant to 100 meters. This means it is suitable for everyday use, swimming, and snorkeling. However, it is not suitable for scuba diving. Avoid operating buttons while the watch is wet or submerged.

2. Cleaning

• Watch Case and Bracelet: Wipe with a soft, dry cloth. For stubborn dirt, use a soft brush with mild soap and water, then rinse thoroughly and dry.
• Resin Band: Wash with water and dry with a soft cloth. Avoid solvents or harsh cleaners.

3. Battery Replacement

The watch is powered by a battery. When the display becomes dim or functions become erratic, it is an indication that the battery needs replacement. Battery replacement should be performed by an authorized Casio service center or a qualified watch technician to ensure water resistance is maintained.

4. General Precautions

• Avoid exposing the watch to extreme temperatures (hot or cold) for extended periods.
• Protect the watch from strong impacts or shocks.
• Keep the watch away from strong magnetic fields.
• Avoid contact with gasoline, cleaning solvents, aerosol sprays, adhesives, paints, etc., as these can damage the watch's seals, case, and band.

Troubleshooting

If you encounter issues with your watch, refer to the following common problems and solutions:

• Digital Display is Blank or Dim: The battery may be low or depleted. Arrange for battery replacement.
• Analog Hands Do Not Match Digital Time: The analog hands may have become misaligned due to impact or magnetic exposure. Refer to the "Synchronize Analog Hands" step in the Setup section to re-align them.
• Buttons Are Not Responding: Ensure the watch is not in a mode that locks buttons. If the issue persists, a full reset (if available for your module, consult a service center) or battery replacement might be necessary.
• Time is Inaccurate: Check your home city setting and ensure the time is correctly set. Strong magnetic fields can also affect accuracy.

For issues not covered here, please contact Casio customer support.

Specifications

• Model: EFA-113D-2AVEF
• Brand: Casio EDIFICE
• Water Resistance: 100 meters (WR100M)
• Timekeeping: Analog and Digital Display
• Functions: Stopwatch, Daily Alarm, Dual Time, Full Auto-Calendar, LED Light (Illuminator)
• Accuracy: ±30 seconds per month (without signal calibration)
• Battery Life: Approximately 2 years (on CR2016, typical usage)

Warranty and Support

Your Casio EDIFICE EFA-113D-2AVEF watch is covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region. Please refer to the warranty card included with your purchase for detailed information.

For technical support, service, or warranty claims, please contact your local authorized Casio service center or visit the official Casio website for contact information.

Important: Unauthorized repair or modification of the watch may void the warranty.