1. Introduction
Welcome to the user manual for your Knot EH-38 Smartwatch. This document provides essential information for the proper setup, operation, and maintenance of your device. Please read this manual thoroughly before using your smartwatch to ensure optimal performance and longevity.
2. Safety Information
- Do not attempt to open or disassemble the smartwatch. This may void the warranty and cause damage.
- Keep the device away from extreme temperatures, direct sunlight, and high humidity.
- Avoid exposing the smartwatch to strong impacts or vibrations.
- Use only the specified charging cable and power adapter to prevent damage.
- If you experience any discomfort or skin irritation while wearing the watch, discontinue use and consult a physician.
- This device is not a medical instrument and should not be used for diagnostic or treatment purposes.
3. Package Contents
Please check that all items are present in your package:
- Knot EH-38 Smartwatch
- Charging Cable
- User Manual (this document)
4. Product Overview
Familiarize yourself with the components of your Knot EH-38 Smartwatch.
Figure 4.1: Front view of the Knot EH-38 Smartwatch. The watch features a black dial, a subtle rose gold outer ring indicating dates, and a black leather strap with white stitching. The watch face displays 'Knot Timepiece' and 'Made in Japan'.
Figure 4.2: Angled view of the smartwatch, highlighting the watch face and the three control buttons located on the right side of the watch case.
Figure 4.3: Close-up side view of the smartwatch, showing the three distinct black buttons used for various functions and navigation.
Figure 4.4: Side profile of the watch, providing a clear view of its case thickness and design.
Figure 4.5: Rear view of the smartwatch case, displaying engraved product information including manufacturing details, material, water resistance, glass type, connectivity, and its limited edition number.
Figure 4.6: Detail of the inner surface of the black leather strap, showing its texture and construction.
Figure 4.7: View of the adjustment holes on the black leather strap, designed for a comfortable fit.
Figure 4.8: Detail of the buckle end of the black leather strap, including the metal buckle.
Figure 4.9: View of the pointed end of the black leather strap, designed to pass through the buckle and keepers.
5. Setup
5.1 Initial Charging
Before first use, fully charge your Knot EH-38 Smartwatch. Connect the charging cable to the charging port on the back of the watch and plug the other end into a USB power source. The watch will indicate charging status on its display.
5.2 Power On/Off
- To Power On: Press and hold the top button on the right side of the watch until the display illuminates.
- To Power Off: Navigate to the settings menu on the watch, then select 'Power Off'. Alternatively, press and hold the top button until the power-off option appears, then confirm.
5.3 App Installation and Pairing
To unlock the full functionality of your smartwatch, download the companion application from your smartphone's app store. Search for "Knot Smartwatch App" or refer to the QR code provided in the watch packaging (if applicable).
- Install the app on your smartphone.
- Ensure Bluetooth is enabled on your smartphone.
- Open the Knot Smartwatch App and follow the on-screen instructions to create an account or log in.
- Select 'Add Device' or 'Pair New Device' within the app.
- The app will search for available devices. Select 'Knot EH-38' from the list.
- Confirm the pairing request on both your smartphone and smartwatch if prompted.
6. Operating Instructions
6.1 Basic Navigation
- Touchscreen: Swipe left/right, up/down to navigate through menus and screens. Tap to select an item.
- Top Button: Typically acts as a 'Home' button or to wake/sleep the screen. A long press may access power options.
- Middle Button: May be customizable for quick access to a specific function or app.
- Bottom Button: Often used for 'Back' or to cycle through different modes.
6.2 Time and Date
The time and date on your EH-38 Smartwatch will typically synchronize automatically with your paired smartphone once connected via the app. If manual adjustment is needed, refer to the 'Settings' menu on the watch or within the companion app.
6.3 Notifications
Once paired with your smartphone, the EH-38 can display notifications for calls, messages, and other app alerts. Manage which notifications appear on your watch through the settings in the companion app.
6.4 Activity Tracking
Your smartwatch may include features for tracking daily activity such as steps taken, distance covered, and calories burned. Access these features through dedicated watch faces or apps on the device. Detailed historical data is usually available in the companion smartphone app.
7. Maintenance
7.1 Cleaning
- Wipe the watch case and screen with a soft, lint-free cloth. If necessary, slightly dampen the cloth with water.
- For the leather strap, avoid excessive moisture. Wipe with a dry cloth. If it gets wet, allow it to air dry completely before wearing.
- Do not use harsh chemicals, abrasive cleaners, or solvents, as these can damage the watch's finish and materials.
7.2 Water Resistance
The Knot EH-38 Smartwatch is rated as Water Resistant 3ATM. This means it is resistant to splashes, rain, and brief immersion in shallow water. It is not suitable for swimming, showering, or diving. Avoid pressing buttons while the watch is wet.
7.3 Battery Care
- Charge the battery regularly, even if the watch is not in frequent use, to maintain battery health.
- Avoid fully discharging the battery frequently.
- Store the watch in a cool, dry place when not in use for extended periods.
8. Troubleshooting
| Issue | Possible Solution |
|---|---|
| Watch does not power on | Ensure the watch is fully charged. Press and hold the top button for several seconds. |
| Cannot pair with smartphone | Check that Bluetooth is enabled on your phone and the watch. Restart both devices. Ensure the watch is in pairing mode. |
| Notifications not appearing | Verify that notification permissions are granted to the companion app on your smartphone. Check app settings for specific notification preferences. Ensure the watch is connected to the phone. |
| Inaccurate activity tracking | Ensure the watch is worn snugly on your wrist. Calibrate the device through the companion app if available. |
| Short battery life | Reduce screen brightness, disable unnecessary notifications, or limit continuous heart rate monitoring (if applicable). Ensure proper charging habits. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | EH-38 |
| Product Model Number | m20874808864 |
| Limited Edition | 002/300 |
| Case Material | 316L Stainless Steel |
| Water Resistance | 3ATM |
| Glass Type | Sapphire Glass |
| Connectivity | Bluetooth Link |
| Origin | Made in Japan |
| First Available on Amazon.co.jp | November 13, 2024 |
| ASIN | B0DMWP172B |
10. Warranty and Support
Your Knot EH-38 Smartwatch comes with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions. For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact Knot customer service through their official website or the contact information provided with your purchase.
