1. Introducción
This manual provides detailed instructions for the safe and effective operation of your Sealey BT2014 Digital Battery and Alternator Tester with Printer. This device is designed for diagnosing battery and alternator faults, offering the convenience of printing test results directly. It is capable of testing battery condition with as little as 1.5V residual charge and analyzing the vehicle's charging system both at rest and under load.
Lea este manual detenidamente antes de usarlo y consérvelo para consultarlo en el futuro.
2. Información de seguridad
Always observe the following safety precautions to prevent personal injury and damage to the tester or vehicle.
- Use protección ocular y ropa protectora adecuadas cuando trabaje cerca de baterías de vehículos.
- Asegúrese de que el vehículo esté en un área bien ventilada para dispersar los gases de la batería.
- Mantenga chispas, llamas y materiales humeantes alejados de la batería.
- Avoid touching battery terminals or cables with bare hands.
- No utilice el comprobador si parece estar dañado.
- Ensure correct polarity when connecting the tester to the battery (red clamp a positivo, cl negroamp a negativo).
- Keep the tester dry and clean.
3. Contenido del paquete
Upon opening your Sealey BT2014 package, please verify that all components are present and undamaged:
- Sealey BT2014 Digital Battery and Alternator Tester with integrated printer.
- Heavy-duty carry-case.
- Batteries (pre-installed or included for printer operation).
- Two rolls of printing paper.
- Manual de instrucciones (este documento).

Figura 3.1: The Sealey BT2014 Digital Battery and Alternator Tester shown within its protective carry case, with all accessories visible.
4. Producto terminadoview
The Sealey BT2014 is a robust diagnostic tool designed for automotive electrical system analysis. It features a clear digital display, intuitive controls, and an integrated thermal printer for immediate result documentation.

Figura 4.1: Frente view of the Sealey BT2014 tester, displaying the screen, control buttons, and attached battery clamps.
4.1. Componentes
- Pantalla digital: Muestra los resultados de la prueba y las opciones del menú.
- Botones de control: 'Forward', 'Back', 'Enter', 'Start/Stop' for navigation and operation.
- Integrated Printer: For printing test reports.
- Batería Clamps: Rojo para positivo (+), negro para negativo (-).
- Printer Paper Compartment: Located under the clear cover.

Figura 4.2: Un detallado view of the Sealey BT2014 tester, highlighting the digital display and a printed test report emerging from the integrated printer.
5. Configuración
5.1. Carga del papel de la impresora
- Gently open the clear cover of the printer compartment.
- Insert a new roll of thermal paper, ensuring the paper feeds from the bottom of the roll.
- Pull a small length of paper out and close the cover, ensuring the paper exits through the slot.
5.2. Connecting to the Vehicle Battery
- Ensure the vehicle ignition is off and all accessories are disconnected.
- Conectar el rojo positivo (+) clamp al terminal positivo de la batería.
- Conectar el negro negativo (-) clamp al terminal negativo de la batería.
- Ensure connections are secure and free from corrosion. The tester will power on automatically.
6. Instrucciones de funcionamiento
The BT2014 offers various testing modes accessible via the main menu.
6.1. Prueba de batería
This function assesses the health and charge level of the vehicle's battery.
- From the main menu, select 'Battery Test' using the 'Forward'/'Back' buttons and press 'Enter'.
- Follow the on-screen prompts to input battery type (e.g., Flooded, AGM, Gel) and Cold Cranking Amps (CCA) rating. This information is usually found on the battery label.
- The tester will perform the analysis. Once complete, the results will be displayed, showing voltage, CCA, state of health, and state of charge.
- You will be prompted to 'Print Result?'. Select 'Yes' or 'No' and press 'Enter'.

Figura 6.1: The Sealey BT2014 tester actively performing a test on a vehicle battery, with the display showing a prompt to print results.
6.2. Alternator Test (Charging System Test)
This function evaluates the vehicle's charging system, including the alternator's performance.
- From the main menu, select 'Alternator Test' and press 'Enter'.
- The tester will guide you through a series of steps, which typically include:
- Starting the vehicle engine.
- Running the engine at idle.
- Incrementarasing engine RPM to a specified level (e.g., 2000 RPM).
- Turning on electrical loads (e.g., headlights, fan).
- The tester will analyze the voltage output under various conditions.
- Results will be displayed, indicating the alternator's condition (e.g., 'Good', 'Low Output', 'High Output').
- You will be prompted to 'Print Result?'. Select 'Yes' or 'No' and press 'Enter'.
7. Mantenimiento
7.1. Limpieza
Limpie el probador con un paño suave y seco.amp cloth. Do not use abrasive cleaners or solvents. Ensure no liquids enter the device.
7.2. Reemplazo del papel de la impresora
When the printer runs out of paper, follow the steps in Section 5.1 to replace the roll. Use only thermal paper compatible with the BT2014.
7.3. Almacenamiento
Store the tester in its protective carry-case in a dry, cool environment, away from direct sunlight and extreme temperatures. Disconnect the battery clamps before storage.

Figura 7.1: The Sealey BT2014 tester securely stored within its closed, protective carry case, ready for transport or long-term storage.
8. Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| El probador no se enciende. | Poor battery connection; Vehicle battery completely dead. | Compruebe clamp connections; Ensure battery has at least 1.5V residual charge. |
| La impresora no imprime. | No hay papel; Papel insertado incorrectamente; Mal funcionamiento de la impresora. | Replace paper roll; Re-insert paper correctly; Contact support if issue persists. |
| Resultados de pruebas inexactos. | Incorrect battery type/CCA input; Poor clamp connection; Corroded terminals. | Verify battery information; Clean battery terminals and ensure secure connections. |
9. Especificaciones
| Característica | Especificación |
|---|---|
| Número de modelo | BT2014 |
| Marca | Sealey |
| Tipo de medida | Multímetro |
| Dimensiones del producto (L x An x Al) | 17 x 82 x 17 milímetros |
| Peso del artículo | 1566 gramos |
| Fuente de poder | AC (for charging/powering, specific details not provided) |
| Voltaje mínimo de la bateríatage for Test | 1.5V residual charge |
10. Garantía y soporte
The Sealey BT2014 Digital Battery and Alternator Tester is covered by a Garantía de 1 años from the date of purchase. This guarantee covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims. Terms and conditions apply.

Figura 10.1: Official Sealey 1 Year Guarantee emblem, indicating product warranty coverage.
For technical support, warranty inquiries, or to order replacement parts (such as printer paper rolls), please contact your authorized Sealey dealer or visit the official Sealey websitio para información de contacto.





