1. Introduction
The Testboy TV 950 Wallbox Tester is a precise and reliable device designed for verifying the functionality of Type 2 wallboxes and charging stations. It provides essential diagnostic capabilities and ensures conformity with international standards, making it an indispensable tool for electric vehicle charging infrastructure maintenance.
2. Safety Instructions
WARNING: Electrical hazards. Only qualified personnel should perform testing and maintenance on electrical systems. Always follow local safety regulations and guidelines.
- Before use, inspect the device for any visible damage. Do not use if damaged.
- Ensure the charging station or wallbox is de-energized if required for specific tests, or follow live-work procedures if applicable.
- Do not expose the device to moisture or extreme temperatures.
- Use appropriate personal protective equipment (PPE) when working with electrical installations.
3. Product Features
- Easy Power Supply: The tester powers directly via the Type 2 plug, eliminating the need for an additional power source and ensuring convenient, quick functionality verification.
- Phase Display via 3 LEDs: Integrated L1, L2, and L3 LEDs provide a rapid and clear indication of phase presence and connection status, aiding in prompt issue identification.
- Maximum Compatibility: Features vehicle state simulation (A, B, and C) to ensure compatibility with all common electric vehicle models, making it a versatile tool for EV infrastructure.
- Diagnostic Functions: Advanced diagnostic capabilities allow for quick identification of errors and facilitate effective troubleshooting, saving time and ensuring reliable operation.
- Conformity Testing: Supports comprehensive conformity tests to ensure charging stations and wallboxes meet international standards for safe and reliable charging.
4. Setup
- Inspect the Device: Before each use, visually inspect the Testboy TV 950 for any signs of damage to the casing, cable, or Type 2 plug.
- Connect to Wallbox/Charging Station: Insert the Type 2 plug of the Testboy TV 950 directly into the Type 2 socket of the wallbox or charging station. The device will draw power from the charging station.
- Initial Power-On: Once connected, the device should power on automatically, and the phase LEDs (L1, L2, L3) will illuminate according to the detected phases.

5. Operating Instructions
5.1 Phase Display
Upon connection to a Type 2 charging station, the three LEDs labeled L1, L2, and L3 will indicate the presence of the respective phases. A lit LED signifies that the phase is active and correctly connected. If an LED is off, it indicates a missing or incorrectly connected phase.
5.2 Vehicle State Simulation
The Testboy TV 950 can simulate different vehicle states (A, B, C) to test the charging station's response. Use the control buttons on the device to cycle through these states:
- State A: Vehicle not connected.
- State B: Vehicle connected, not ready for charging.
- State C: Vehicle connected, ready for charging.
Observe the charging station's behavior and indicators to confirm it responds correctly to each simulated state.
5.3 Diagnostic Functions
The device incorporates diagnostic functions to identify potential errors within the charging infrastructure. Refer to the specific button functions (indicated by icons on the device) for activating diagnostic modes. These functions help pinpoint issues such as communication errors or incorrect wiring.
5.4 Conformity Tests
The Testboy TV 950 supports comprehensive conformity tests. These tests verify that the charging station adheres to relevant international standards (e.g., IEC 61010-1, EN 61851). Follow the instructions provided with the device for specific test procedures and interpretation of results.

6. Maintenance
- Cleaning: Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the Testboy TV 950 in a dry, dust-free environment, away from direct sunlight and extreme temperatures.
- Battery: The device contains an internal battery, indicated by the battery icon. While primarily powered by the Type 2 connection, ensure the device is stored with some charge if not used for extended periods.
- Inspection: Regularly inspect the Type 2 plug and cable for wear or damage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on when connected. | No power from charging station; faulty connection; internal battery depleted. | Check charging station power supply. Ensure Type 2 plug is fully inserted. If applicable, allow device to charge via a functional Type 2 connection. |
| L1, L2, or L3 LED is off. | Missing phase; incorrect wiring in charging station. | Verify the charging station's wiring. Consult a qualified electrician if necessary. |
| Vehicle state simulation not working. | Charging station not responding; device malfunction. | Ensure the charging station is operational. Re-connect the tester. If problem persists, contact support. |
8. Specifications
| Specification | Detail |
|---|---|
| Manufacturer | Testboy |
| Item Model Number | Testboy TV 950 |
| Product Dimensions (L x W x H) | 17.5 x 6 x 6 cm |
| Item Weight | 330 Grams |
| Power Source | Electric Cable (via Type 2 plug) |
| Color | Black |
| Compliant Specifications | IEC 61010-1, EN 61851 |
| Measurement Type | Voltmeter |
| Country of Origin | China |
| Spare Parts Availability | 1 Year (EU) |
9. Warranty and Support
The Testboy TV 950 comes with a manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the official Testboy website or contact your local distributor. Keep your proof of purchase for warranty claims.





