Introduction
This manual provides essential instructions for the proper setup, operation, and maintenance of your KEYAYEYA Sang-A Power Controller, model WK-01BQ2A. Please read this manual thoroughly before installation and use to ensure safe and efficient operation of the device.

Image: Front view of the KEYAYEYA Sang-A Power Controller, model WK-01BQ2A. This image displays the compact design and primary connection points of the controller.
Setup
Before proceeding with installation, ensure you have the correct model for your application. Incorrect model selection can lead to compatibility issues or improper function.
- Model Verification: Confirm that the received power controller matches the model number WK-01BQ2A or the specific model you ordered. Refer to the product packaging and the device label for verification.
- Pre-Installation Check: Inspect the controller for any visible damage that may have occurred during shipping. Do not install damaged units.
- Environmental Considerations: Install the controller in a clean, dry environment, free from excessive dust, moisture, and extreme temperatures. Ensure adequate ventilation.
- Electrical Connections: All electrical connections should be performed by a qualified technician in accordance with local electrical codes and safety regulations. Ensure power is disconnected before making any connections.
Important Note: For any questions regarding model compatibility or specific installation requirements, please contact the merchant or a qualified technical support representative before proceeding.
Operating Instructions
Once the power controller is correctly installed and all electrical connections are secured, follow these general operating guidelines:
- Power On: Apply power to the system. Observe any indicator lights on the controller to confirm it is receiving power and initializing correctly.
- Initial Configuration: If applicable, perform any initial configuration steps as required by your specific application or system. Refer to your system's documentation for details.
- Monitoring: Regularly monitor the performance of the connected equipment and the controller itself during initial operation to ensure stable and correct functionality.
- Normal Operation: The controller is designed for continuous operation within its specified parameters. Avoid exceeding rated voltage, current, or temperature limits.
Maintenance
Regular maintenance helps ensure the longevity and reliable performance of your power controller.
- Cleaning: Periodically clean the exterior of the controller with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure the device is powered off before cleaning.
- Inspection: Annually inspect all wiring connections for tightness and signs of wear or corrosion. Address any issues promptly.
- Ventilation: Ensure that ventilation openings (if any) are clear of obstructions to prevent overheating.
- Environmental Control: Maintain the operating environment within the recommended temperature and humidity ranges.
Troubleshooting
If you encounter issues with your power controller, refer to the following basic troubleshooting steps. For complex problems, contact technical support.
- No Power:
- Check the power supply to the controller.
- Verify all power connections are secure.
- Inspect fuses or circuit breakers in the power circuit.
- Incorrect Output:
- Ensure the controller is correctly configured for the load.
- Check the load itself for faults.
- Verify input signals or control settings.
- Overheating:
- Ensure adequate ventilation around the unit.
- Verify the load does not exceed the controller's rated capacity.
- Check ambient temperature.
Technical Guidance: If troubleshooting steps do not resolve the issue, or if you require further technical assistance, please contact the merchant for support.
Specifications
The following table details the key specifications for the KEYAYEYA Sang-A Power Controller, model WK-01BQ2A.
| Specification | Value |
|---|---|
| Model Number | WK-01BQ2A |
| Package Dimensions | 1 x 1 x 1 inches |
| Item Weight | 4.4 pounds |
| Manufacturer | original manufacturer |
| Batteries Required | No |
| Included Components | NEW |
Support and Customs Information
For any inquiries or assistance, please refer to the following:
- Technical Support: If you require technical guidance or have questions about the product, please contact the merchant directly.
- Customs Clearance: Please be aware that upon arrival in the destination country, taxes or duties may be applicable. Cooperation with customs clearance procedures is required.