SHAHE YSQ-70 1/4" Drive Torque Screwdriver Wrench Set Instruction Manual

1. Introducción

The SHAHE YSQ-70 preset torque screwdriver is designed for precise screw fastening and tightening applications where specific torque requirements are critical. This tool operates in a clockwise direction and features a preset torque value mechanism. Once the set torque is reached, the screwdriver idles, preventing overtightening. It is ideal for precision instrument screw locking, circuit board fixing, and various applications in electrical, light industry, mechanical manufacturing, and scientific research where high accuracy in screw locking is essential.

2. Información de seguridad

• Utilice siempre equipo de protección personal adecuado, como gafas de seguridad, cuando utilice la herramienta.
• Asegúrese de que la pieza de trabajo esté bien sujeta.amped antes de aplicar torque.
• Do not use the torque screwdriver for purposes other than its intended use (fastening with specified torque).
• Avoid applying excessive force beyond the tool's maximum torque range.
• Mantenga la herramienta limpia y seca. Guárdela en un lugar seguro, fuera del alcance de los niños.
• Regularly inspect the screwdriver and bits for any signs of wear or damage. Do not use damaged tools.

3. Contenido del paquete

The SHAHE YSQ-70 Torque Screwdriver Set includes the following items:

• Torque Driver x 1
• Short Batch Head x 10
• Manual de instrucciones x 1
• Caja de paquete x 1

4. Producto terminadoview y componentes

Familiarize yourself with the main components of your SHAHE YSQ-70 Torque Screwdriver:

Figura 1: SHAHE YSQ-70 Torque Screwdriver with key components labeled.

• Portapuntas magnético: Sujeta de forma segura las puntas del destornillador.
• Mango del conductor: Diseñado ergonómicamente para un agarre y control cómodos.
• Torque Meter (10 to 70 In. to Lbs.): Muestra el valor de torque establecido.
• Auto-Locking Torque Adjustment Knob: Used to set and lock the desired torque value.

5. Configuración y ajuste del par

Before using your torque screwdriver, you need to set the desired torque value:

1. Unlock the Adjustment Knob: Pull up the auto-locking torque adjustment knob located at the base of the handle.
2. Set the Main Torque Value: Rotate the adjustment knob to align the desired main torque value (e.g., 10, 20, 30, etc.) with the linear scale on the body of the screwdriver.
3. Fine-Tune (if necessary): For precise adjustments between the main scale markings, use the minor scale on the adjustment knob. Align the desired minor increment with the zero mark on the main scale.
4. Lock the Adjustment Knob: Push the adjustment knob back down to lock the set torque value. This prevents accidental changes during use.

Figura 2: Steps for adjusting the torque setting on the SHAHE YSQ-70.

Insertar brocas: Select the appropriate short batch head (bit) for your application. Insert the bit firmly into the magnetic bit holder at the top of the screwdriver. The magnetic holder will secure the bit in place.

6. Instrucciones de funcionamiento

Once the torque is set and the bit is inserted, you can proceed with fastening:

1. Coloque la broca en la cabeza del tornillo.
2. Apply steady, downward pressure and rotate the screwdriver clockwise.
3. Continue rotating until you hear an audible "Click" sound and feel a distinct vibration in your hand. This indicates that the preset torque value has been reached, and the clutch mechanism has disengaged, preventing further tightening.
4. Stop applying force immediately after the click. The screwdriver will then idle, preventing overtightening.

Figura 3: Using the SHAHE YSQ-70 for accurate and repeatable torque settings.

Video Demonstrations (for similar products)

The following videos demonstrate the use of similar torque screwdrivers. While not the exact SHAHE YSQ-70 model, they illustrate the general principles of torque setting and operation.

7. Mantenimiento

• Limpieza: After each use, wipe the screwdriver and bits with a clean, dry cloth to remove any dirt, grease, or debris. Do not use harsh chemicals or abrasive cleaners.
• Almacenamiento: Store the torque screwdriver in its original package box in a dry, cool place, away from direct sunlight and extreme temperatures.
• Calibración: For optimal accuracy, it is recommended to have the torque screwdriver professionally calibrated periodically, especially after heavy use or if accuracy is critical for your applications.

8. Solución de problemas

• Screwdriver not clicking: Ensure the torque value is correctly set and locked. The screw might already be tightened beyond the set torque, or the mechanism might be dirty. Clean the tool and re-check the setting.
• Inaccurate torque: Verify the torque setting. If the issue persists, the tool may require recalibration.
• Bits deslizándose: Ensure the bit is fully inserted into the magnetic bit holder. Replace worn or damaged bits.

9. Especificaciones

10. Garantía y soporte

For warranty information or technical support, please refer to the documentation included with your product or contact SHAHE customer service. Keep your purchase receipt as proof of purchase.