1. Introduction
This manual provides detailed instructions for the LEAP Digital Chess Clock, Model PQ9917. Designed for various two-player games including International Chess, Chinese Chess, I-GO, and Scrabble, this advanced digital timer offers multiple functions such as countdown, count-up, bonus time, delay (Fischer) settings, and an alarm. Please read this manual thoroughly to ensure proper use and to maximize your gaming experience.
2. Key Features
- Easy to set up and use with a large screen display.
- Supports count-up, countdown, bonus, and delay (Fischer) timing modes.
- Ability to check moves for both players.
- Adjustable time remaining during a game.
- Alarm on/off function.
- Setting memory to retain last used settings.
- Durable electronic components and ABS shell construction.
- Lightweight and portable design.
3. Setup
3.1. Battery Installation
The LEAP Digital Chess Clock requires one (1) AA battery (not included in some packages). Ensure the battery is inserted with the correct polarity.
- Locate the battery compartment on the bottom of the clock.
- Slide open the battery compartment cover.
- Insert one AA battery, ensuring the positive (+) and negative (-) terminals match the indicators inside the compartment.
- Close the battery compartment cover securely.
Figure 3.1: Bottom view of the chess clock with the battery compartment. The ON/OFF switch is also visible.
Video 3.1: Demonstration of battery installation and initial power-on. The video shows a hand opening the battery compartment, inserting an AA battery, closing the compartment, and then pressing the ON/OFF button to power on the clock.
3.2. Power On/Off
To turn the clock ON or OFF, press the [ON/OFF] switch located at the bottom of the timer. When turned off, the timer will retain the last used timing settings. If the battery is removed and reinstalled, the timer will beep and start with default settings.
4. Operating Instructions
4.1. Starting and Pausing the Game
- After turning on the clock, use the rocker switch (the side where it starts) to choose which player starts (white player usually starts).
- Press the [► ||] button briefly to start the timer.
- To pause or resume the game, press the [► ||] button again.
- Adjust the rocker switch (lever) during a pause to switch between players.
Video 4.1: Demonstration of starting and pausing the chess clock. The video shows the clock being turned on, time being set, and then the rocker switch being pressed to start and pause the timer for each player.
4.2. Setting Game Time (Settings Mode)
To set or change the game time:
- Turn on the clock.
- Press and hold the [► ||] button for two seconds to enter the settings mode. The first digit on the left side of the timer will flash.
- Use the [+] or [-] buttons to increase or decrease the flashing value.
- Press the [► ||] button briefly to move to the next digit (hours, minutes, seconds) on the left side of the timer.
- After setting the left side, press the [► ||] button to move to the first digit on the right side of the timer. The settings from the left side are automatically copied to the right side. You can adjust the right side independently if needed.
- To quickly move through hours, minutes, and seconds without making changes, short press the [► ||] button.
- After all settings are complete, press and hold the [► ||] button for two seconds to exit the setting mode.
Setting Sequence: Game time (hour/minute/second) on the left side → Game time (hour/minute/second) on the right side → Bonus time on the left side → Bonus time on the right side → Delay time on the left side → Delay time on the right side → UP (ON/OFF).
Time Setting Range: Game time: 0 - 9h59'59". Bonus time: 0 - 59". Delay time: 0 - 59".
Figure 4.2: Display showing a typical game time setting of 5 minutes on both sides.
4.3. Alarm On/Off
Press and hold the [-] button for two seconds to turn the alarm ON or OFF. When the alarm is activated, a speaker icon will be shown on the display. At zero seconds, there will be a long beep. During the last 5 seconds of a period, a beep will be heard every second.
4.4. Count-Up Mode
If the "UP" icon is displayed, the count-up mode is active. The game time will count up from 0:00.00 after the countdown ends. If "UP OFF" icon is displayed, count-up mode will not be active, and the game time will end at 0:00.00.
Figure 4.3: The display illustrates both countdown and count-up modes. The left side shows a countdown from 0:05, while the right side shows a count-up to 0:03 after reaching zero, indicated by the "UP" icon.
Video 4.4: This video demonstrates the count-up feature of the chess clock. It shows one player's time counting down to zero, then automatically switching to count-up mode, indicated by the "UP" icon and a flag icon.
4.5. Checking and Changing Move Number
In pause mode, press and hold the [+] button for two seconds to enter the move number modification mode. Use [+] and [-] to adjust the digit or use [► ||] to move to the next digit. When all moves have been modified, press the [► ||] key to exit.
5. Display Indicators
| Indicator | Description |
|---|---|
| ♚ (Crown Icon) | Indicates which player is white and which player is black. |
| ⚑ (Flag Icon) | Displayed when the player's time has expired. |
| 🔊 (Speaker Icon) | Displayed when audible sounds are turned ON. |
| ► || (Pause/Play Icon) | Indicates the timer is paused or running. |
| ► (Right Arrow) | Indicates the right side of the timer is running. |
| ◄ (Left Arrow) | Indicates the left side of the timer is running. |
| MOVES | Displays the number of moves. |
| BONUS | Displayed when bonus time is enabled. |
| DELAY | Displayed when delay time is enabled. |
| UP | Displayed when count-up time is active. |
| ◷ (Battery Icon) | Indicates low battery. |
Figure 5.1: Close-up of the display showing icons for BYO-YOMI, MOVES, BONUS, and DELAY, along with the time display.
6. Maintenance
- Avoid prolonged exposure to direct sunlight or high temperatures to prevent discoloration or damage.
- Do not expose the product to water or corrosive liquids. This product is not water resistant.
- Keep the clock away from strong static objects, high magnetic fields, and electronic devices like speakers to prevent damage or malfunction.
- Replace batteries when the low battery symbol (◷) appears on the display. Ensure new batteries are inserted with correct polarity.
7. Troubleshooting
7.1. Clock Not Turning On
- Check if the battery is correctly installed with the proper polarity.
- Ensure the battery is not depleted. Replace with a fresh AA battery if necessary.
- Verify that the ON/OFF switch on the bottom of the clock is in the "ON" position.
7.2. Display Issues
- If the display is dim or flickering, replace the battery.
- If the display shows "Error" during setting, re-enter the setting mode and ensure all steps are followed correctly.
7.3. Alarm Not Sounding
- Ensure the alarm function is turned ON by pressing and holding the [-] button for two seconds until the speaker icon appears.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | PQ9917 |
| Color | Navy Blue (variant shown) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Product Dimensions (L x W x H) | 5.75" x 3.3" x 1.97" (14.6 cm x 8.4 cm x 5 cm) |
| Item Weight | 9.9 ounces (280 grams) |
| Screen Size | 5.75 Inches |
| Power Supply | 1 x AA Battery |
| Recommended Age | 6 years and up |
Figure 8.1: Front view of the LEAP Chess Clock with key dimensions indicated.
9. Warranty and Support
Warranty: One year warranty. Battery and physical damage are excluded.
Contact Us: For customer service and support, please refer to the contact information provided in your product packaging or visit the official LEAP website.
Leaptimer Industrial Co., Ltd.
Address: 2F, 8th Building, Fluent Industrial Garden, Dalang, Longhua, Shenzhen, China
Tel: +86-755-26755299
Email: hbgm@hbtimer.com