1. Introducere
The AUTOOL SPT101 Spark Plug Tester is a diagnostic tool designed to evaluate the performance of spark plugs in 12V gasoline vehicles. It features dual testing holes, enabling simultaneous comparison of two spark plugs, and an adjustable working frequency to simulate various engine speeds. This manual provides essential information for the safe and effective use of your device.

Image 1.1: AUTOOL SPT101 Spark Plug Tester
2. Informații de siguranță
- Always ensure the protective cover is closed over the spark plugs before operating the device to prevent electric shock.
- Do not touch the spark plugs or the high-voltage areas during operation.
- Utilizați dispozitivul într-o zonă bine ventilată.
- This device is intended for 12V gasoline vehicles only. Do not use with other vehicle types or voltages.

Image 2.1: Protective cover in use for safety
3. Produs terminatview
3.1 Componente

Image 3.1: Labeled components of the SPT101
- Socluri pentru bujii: Receptacles for inserting spark plugs for testing.
- Indicator de alimentare: Se aprinde când dispozitivul este pornit.
- HV (Vol. maretage) Indicator: Indică volum maretagOperațiunea.
- Comutator rotativ: Used to adjust the working frequency and power the device on/off.
- Port de alimentare: Punct de conectare pentru adaptorul de alimentare.
- Husa de protectie: Transparent cover to protect users from high voltage în timpul funcționării.
3.2 Caracteristici cheie
- Dual-Hole Simultaneous Testing: Allows for direct comparison of two spark plugs.
- Adjustable Working Frequency: Simulates engine speeds from 0 to 6000rpm.
- Designul capacului de protecție: Îmbunătățește siguranța utilizatorului în timpul funcționării.
- Funcționare Plug and Play: Simple and straightforward to use.
- Indicator luminos de alimentare: Provides clear status indication.
- Aplicație largă: Suitable for 12V gasoline vehicles.
- Spark Plug Compatibility: Designed for spark plugs with a diameter of approximately 12mm.

Imaginea 3.2: Pesteview of SPT101 features
4. Configurare
- Conectare alimentare: Connect the provided power adapter to the Power Port on the tester. Plug the adapter into a standard 110V power outlet. The Power Indicator light will illuminate, confirming power supply.
- Introduceți bujiile: Carefully insert the spark plugs into the Spark Plug Sockets. If testing two plugs, ensure both are securely seated in their respective sockets.

Image 4.1: Power connection and indicator light
5. Instrucțiuni de utilizare
- Secure Protective Cover: After inserting the spark plugs, ensure the transparent protective cover is securely closed over the spark plugs. This is crucial for safety.
- Ajustați frecvența: Turn the Rotary Switch clockwise to increase the working frequency. The frequency can be adjusted from 0 to 6000rpm. A higher frequency simulates higher engine speeds, resulting in a stronger spark intensity.
- Observați scânteia: Observe the spark plugs through the protective cover. A strong, consistent blue spark indicates a healthy spark plug. Irregular, weak, or absent sparks suggest a faulty spark plug.
- Compare Spark Plugs: When testing two spark plugs simultaneously, compare the spark intensity and consistency between them to identify any performance differences. This helps in diagnosing which spark plug might be failing.
- Complete Testing: After testing, turn the Rotary Switch to the "OFF" position. Disconnect the power adapter and carefully remove the spark plugs from the sockets.

Image 5.1: Dual-hole testing and adjustable frequency
6. Întreținere
- curatenie: Keep the device clean and free from dust and debris. Wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water.
- Depozitare: Store the SPT101 Spark Plug Tester in a dry, cool place away from direct sunlight and extreme temperatures when not in use.
7. Depanare
- Fără scânteie:
- Check if the power adapter is properly connected and the Power Indicator is illuminated.
- Ensure spark plugs are correctly and fully inserted into the sockets.
- Verify the Rotary Switch is not in the "OFF" position and the frequency is set above 0.
- Scânteie slabă sau inconsistentă:
- The spark plug may be faulty and require replacement.
- Ensure the spark plug gap is within the vehicle manufacturer's specifications.
- Compare the spark with a known good spark plug using the dual-hole testing feature to confirm the issue.
8. Specificații
| Parametru | Valoare |
|---|---|
| Model | SPT101 |
| Vol. De intraretage | 110V |
| Frecvența de lucru | 0-6000 rpm |
| Aplicație | 12V Gasoline Vehicles |
| Compatible Spark Plug Diameter | Aproximativ. 12 mm |
| Dimensiuni pachet | 6.42 x 4.72 x 3.82 inci |
| Greutatea articolului | 15.7 uncii |
| Producător | AUTOOL |

Image 8.1: Application and compatibility details
9. Garanție și asistență
The AUTOOL SPT101 Spark Plug Tester comes with a 3 an garanție from the date of purchase. This warranty covers manufacturing defects and material faults under normal use. For technical support, warranty claims, or any inquiries regarding your product, please contact AUTOOL customer service through their official website-ul sau distribuitorii autorizați.
Vă rugăm să păstrați dovada achiziției pentru validarea garanției.