1. Product Overview
This GUY-TECH AC/DC Adapter is designed as a replacement power supply for various Escali Digital Kitchen Food Scales, including models M136, M3315, and M6630. It provides reliable power with a wide input voltage range, making it suitable for worldwide use.
Key features include:
- Input Voltage: 100V - 240V AC, 50/60Hz, for global compatibility.
- Safety Protections: Built-in over voltage, over current, and short circuit output protection to safeguard your device.
- Efficiency: High power exchange efficiency for stable operation and controlled working temperature.
- Design: Small and lightweight for portability and convenient storage.

Image: The GUY-TECH AC/DC Adapter is compact and convenient, suitable for travel and easy storage.
2. Setup Instructions
Follow these steps to properly connect your AC/DC adapter to your Escali Digital Kitchen Food Scale:
- Verify Compatibility: Ensure your Escali scale model (e.g., M136, M3315, M6630) is listed as compatible with this adapter.
- Connect to Scale: Locate the power input port on your Escali Digital Kitchen Food Scale. Insert the barrel connector end of the adapter cable firmly into this port.
- Connect to Power Outlet: Plug the AC prongs of the adapter into a standard electrical wall outlet (100-240V AC, 50/60Hz).
- Power On: Once connected, your scale should be ready for use. Refer to your scale's manual for specific power-on procedures.

Image: Front and side views of the adapter, illustrating the AC prongs and the DC barrel connector for device connection.
3. Operating Instructions
Operating the GUY-TECH AC/DC Adapter is straightforward:
- Once the adapter is correctly connected to both the scale and a power outlet, it will supply continuous power to your device.
- The adapter is designed to operate within an input voltage range of 100V to 240V AC, automatically adjusting to the local power supply.
- Ensure the power outlet is functioning correctly before use.
4. Maintenance
To ensure the longevity and optimal performance of your GUY-TECH AC/DC Adapter, follow these maintenance guidelines:
- Keep Clean: Regularly wipe the adapter with a dry, soft cloth to remove dust and dirt. Do not use liquid cleaners.
- Avoid Moisture: Keep the adapter away from water, high humidity, and damp environments to prevent electrical hazards and damage.
- Temperature Control: Store and operate the adapter in a well-ventilated area, away from direct sunlight and extreme temperatures.
- Cable Care: Do not bend, twist, or pull the power cord excessively. Avoid placing heavy objects on the cable.
- Storage: When not in use, unplug the adapter from both the wall outlet and the device, and store it in a cool, dry place.
5. Troubleshooting
If you encounter issues with your GUY-TECH AC/DC Adapter, refer to the following troubleshooting tips:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. |
|
|
| Adapter feels warm during operation. |
|
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6. Technical Specifications
| Feature | Detail |
|---|---|
| Input Voltage | 100-240V AC, 50/60Hz |
| Output Voltage/Current | 5V DC, 1A |
| Material | Metal, Plastic |
| Color | Black |
| Special Feature | Lightweight, Short cable |
| Certifications | CCC, CE, RoHS |
| Dimensions (Approx.) | 2.92 in (length) x 1.58 in (width) x 1.18 in (height) (excluding prongs and cable) |

Image: Detailed dimensions of the GUY-TECH AC/DC Adapter.
7. Warranty Information
Specific warranty details for the GUY-TECH AC/DC Adapter are typically provided with the product packaging or available on the manufacturer's official website. Please refer to these sources for the most accurate and up-to-date warranty terms and conditions.
Generally, warranty coverage addresses manufacturing defects under normal use. Keep your proof of purchase for any warranty claims.
8. Customer Support
For technical assistance, product inquiries, or support regarding your GUY-TECH AC/DC Adapter, please contact GUY-TECH customer support. Contact information can usually be found on the product packaging, the manufacturer's website, or through the retailer where the product was purchased.
When contacting support, please have your product details and purchase information readily available to facilitate a quicker resolution.