1. Product Overview
The LEAP FIDE Approved Digital Chess Timer is a professional-grade timing device designed for various two-player board games, including Chess, Chinese Chess, and I-GO. This timer features a clear digital display, pre-programmed timing rules, and user-friendly controls, making it suitable for both casual play and competitive tournaments.

Image 1.1: Front view of the LEAP Digital Chess Timer, showing the two digital displays and control buttons.
Key Features:
- FIDE Approved: Meets international chess federation standards for tournament play.
- Pre-programmed Rules: Includes over 30 pre-programmed timing rules, with a maximum duration of up to 10 hours.
- Versatile Use: Compatible with Chinese Chess, International Chess, I-GO, and other two-player board games.
- Durable Construction: Made from electronic components and an ABS shell for environmental friendliness and durability.
- Bonus and Delay Functions: Easy-to-set bonus and delay timing options.
- Alarm Function: Features an optional alarm that sounds when time runs out, which can be turned on or off.
- Setting Memory: Retains the last used settings for convenience.

Image 1.2: A magnified view highlighting the "FIDE Approved" marking on the side of the chess timer, indicating its compliance with international standards.
2. Setup and Battery Installation
2.1 Battery Installation
The LEAP Digital Chess Timer requires one (1) AA battery for operation. The battery compartment is located on the underside of the device.
- Locate the battery compartment cover on the bottom of the chess timer.
- Slide or unclip the cover to open the compartment.
- Insert one AA battery, ensuring the correct polarity (+ and - terminals) as indicated inside the compartment.
- Replace the battery compartment cover, ensuring it is securely closed.
Note: Batteries are typically included with the product. If not, please use a fresh AA battery for optimal performance.
2.2 Powering On/Off
To power on the device, locate the ON/OFF switch, usually found on the underside or side of the timer. Slide the switch to the "ON" position. The display should illuminate, indicating the timer is ready for use. To power off, slide the switch to the "OFF" position.

Image 2.1: The underside of the chess timer, displaying the battery compartment, ON/OFF switch, and a list of 35 pre-programmed timing rules.
3. Operation
The LEAP Digital Chess Timer offers various modes and settings to accommodate different game types and preferences. Familiarize yourself with the control buttons:
- Minus (-) Button: Decreases the value of a flashing digit during setting.
- Play/Pause (►▮▮) Button: Starts or pauses the timer. Hold to enter/exit setting mode.
- Plus (+) Button: Increases the value of a flashing digit during setting.
3.1 Selecting a Pre-programmed Rule
The timer comes with 35 pre-programmed rules. Refer to the label on the underside of the clock (Image 2.1) for a list of these rules and their corresponding numbers.
- Ensure the timer is ON.
- Press and hold the Play/Pause (►▮▮) button until the display starts flashing, indicating you are in setting mode.
- Use the Plus (+) or Minus (-) buttons to cycle through the pre-programmed rule numbers (e.g., 01-35).
- Once the desired rule number is displayed, press the Play/Pause (►▮▮) button briefly to confirm the selection and exit setting mode. The timer will display the initial time for the selected rule.
3.2 Customizing Time Settings (User-Programmable)
For custom time controls, you can use the user-programmable setting (usually rule number 99 or similar, refer to Image 2.1).
- Enter setting mode by pressing and holding the Play/Pause (►▮▮) button.
- Select the user-programmable rule number (e.g., 99).
- Press the Play/Pause (►▮▮) button briefly to enter the custom time setting.
- The digits for Player 1's time will start flashing. Use the Plus (+) and Minus (-) buttons to adjust the hours, minutes, and seconds. Press Play/Pause (►▮▮) to move to the next digit or segment (e.g., from hours to minutes).
- Repeat the process for Player 2's time.
- After setting both players' times, you may be prompted to set bonus or delay times if the selected rule supports them. Adjust these similarly using the Plus (+) and Minus (-) buttons and Play/Pause (►▮▮) to confirm.
- Once all settings are configured, press and hold the Play/Pause (►▮▮) button to save and exit setting mode.
3.3 Starting and Pausing a Game
- After setting the desired time control, ensure the timer is not in setting mode.
- To start the game, press the lever on your side of the clock. This will start the opponent's timer.
- To pause the game, press the Play/Pause (►▮▮) button briefly. The display will typically show a pause indicator.
- To resume, press the Play/Pause (►▮▮) button again.
3.4 Alarm Function
The timer includes an alarm that sounds when a player's time expires. This function can be enabled or disabled.
- To toggle the alarm, typically this is done within the setting mode for a specific rule. Look for an alarm icon or a specific setting option when customizing a rule.
- Consult the detailed PDF user manual (link provided in Section 7) for specific instructions on enabling/disabling the alarm for each mode.

Image 3.1: A side view of the LEAP Digital Chess Timer, showcasing its unique coating and ergonomic design.
4. Maintenance and Care
Proper care will ensure the longevity and optimal performance of your LEAP Digital Chess Timer.
- Cleaning: Wipe the timer with a soft, dry cloth. For stubborn marks, a slightly damp cloth can be used, followed by immediate drying. Avoid abrasive cleaners or solvents.
- Storage: Store the timer in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Replacement: If the display becomes dim or the timer malfunctions, replace the AA battery. Remove the battery if the timer will not be used for an extended period to prevent leakage.
- Handling: Handle the timer with care. Avoid dropping it or subjecting it to strong impacts, as this can damage internal components.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Timer does not power on. | Battery is dead or incorrectly installed. | Check battery polarity. Replace with a fresh AA battery. Ensure ON/OFF switch is in the "ON" position. |
| Display is dim or flickering. | Low battery power. | Replace the AA battery. |
| Difficulty setting time/rules. | Incorrect entry into setting mode or unfamiliarity with controls. | Ensure you press and hold the Play/Pause button to enter setting mode. Follow the steps in Section 3 carefully. Refer to the full PDF manual for detailed instructions. |
| Alarm does not sound. | Alarm function is disabled. | Check the alarm setting within the chosen rule's configuration. Enable it if desired. |
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | chess |
| Brand | LEAP |
| Color | Fide Blue |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Product Dimensions (D x W x H) | 3.35"D x 5.31"W x 1.38"H |
| Item Weight | 259 Grams (9.1 ounces) |
| Number of Settings | 3 (referring to main modes, but has 30+ pre-programmed rules) |
| Batteries Required | 1 AA battery (included) |
| FIDE Approved | Yes |
7. Warranty and Support
For detailed warranty information, technical support, or further assistance with advanced settings, please refer to the official LEAP website or the comprehensive PDF user manual provided with your product.
A digital version of the user manual can be accessed here: LEAP Chess Clock User Manual (PDF)
For direct inquiries, please contact LEAP customer service through their official channels.





