1. Introduction
This manual provides essential instructions for the safe and effective use, maintenance, and care of your FACOM A.300MTJ1 Micro-Tech Torque Screwdriver Set. Please read this manual thoroughly before operating the tool to ensure proper function and to prevent damage or injury.
The FACOM A.300MTJ1 is a lightweight and compact torque screwdriver designed for applications requiring precise low torque loads, specifically for right-hand torqueing. It features a female hex output compatible with bits series 0 - 4 mm.
Package Contents:
- 1 x FACOM A.300MTJ1 Series A.MTJ1 MICRO-TECH Torque Screwdriver
- Bits series 0 drive 4 mm (quantity as supplied)
- 1 x Adjustment key 4 mm
- 1 x Storage case
- 1 x Calibration certificate
Image 1: The FACOM A.300MTJ1 Micro-Tech Torque Screwdriver Set, displayed within its protective case. The set includes the torque screwdriver, various bits, and an adjustment key, all neatly organized in foam inserts.
2. Setup
2.1 Initial Inspection
Upon receiving your torque screwdriver set, carefully inspect all components for any signs of damage that may have occurred during shipping. Ensure all listed package contents are present.
2.2 Bit Installation
- Select the appropriate bit for your application from the provided series 0 - 4 mm bits.
- Insert the selected bit firmly into the female hex output of the torque screwdriver until it is securely seated.
- Ensure the bit is fully engaged and does not wobble.
2.3 Torque Setting Adjustment
The torque screwdriver allows for precise adjustment of the desired torque value within its 4-20 cN.m capacity range. Use the supplied 4 mm adjustment key for this procedure.
- Locate the adjustment mechanism on the screwdriver handle.
- Insert the 4 mm adjustment key into the designated slot.
- Rotate the adjustment key to set the desired torque value. Refer to the scale on the screwdriver body.
- Once the desired torque is set, remove the adjustment key. The screwdriver is now ready for use.
3. Operating Instructions
3.1 General Operation
The FACOM A.300MTJ1 is designed for right-hand torqueing applications. Always ensure the correct torque setting is selected for the fastener and material being worked on.
- Hold the screwdriver firmly by the handle.
- Place the bit onto the fastener head, ensuring a secure fit to prevent cam-out.
- Apply steady, even pressure and rotate the screwdriver clockwise.
- Continue rotating until the screwdriver "clicks" or disengages, indicating that the preset torque has been reached. Do not continue to apply force after the click.
- Remove the screwdriver from the fastener.
3.2 Safety Precautions
- Always wear appropriate personal protective equipment (PPE), such as safety glasses, when using hand tools.
- Do not exceed the maximum torque capacity of the screwdriver (20 cN.m).
- Do not use the screwdriver as a pry bar or for any purpose other than its intended use.
- Keep the tool clean and free from grease or oil to maintain a secure grip.
- Store the tool in its case when not in use to protect it from damage and maintain its calibration.
4. Maintenance
4.1 Cleaning
After each use, wipe down the screwdriver with a clean, dry cloth to remove any dirt, dust, or debris. Avoid using harsh chemicals or abrasive cleaners that could damage the tool's finish or internal mechanisms.
4.2 Storage
Store the FACOM A.300MTJ1 torque screwdriver and its bits in the provided protective case in a dry, clean environment. Avoid extreme temperatures and humidity, which can affect the tool's performance and longevity.
4.3 Calibration
Torque tools require periodic calibration to ensure accuracy. Your FACOM A.300MTJ1 is supplied with a calibration certificate. It is recommended to have the tool recalibrated annually or after any significant impact or misuse. Refer to FACOM's official service guidelines for calibration services.
5. Troubleshooting
5.1 Common Issues
| Problem | Possible Cause | Solution |
|---|---|---|
| Screwdriver does not "click" at set torque. | Torque setting too high or too low for application; tool malfunction. | Verify the torque setting is appropriate. Ensure the bit is correctly seated. If issue persists, cease use and contact support for inspection. |
| Bit wobbles or falls out. | Bit not fully inserted; incorrect bit size. | Ensure the bit is fully inserted into the hex output. Use only bits series 0 - 4 mm. |
| Difficulty adjusting torque setting. | Adjustment key not fully engaged; debris in mechanism. | Ensure the 4 mm adjustment key is fully inserted. Clean any visible debris from the adjustment mechanism. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact FACOM customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | A.300MTJ1 |
| Brand | Facom |
| Torque Capacity | 4 - 20 cN.m |
| Output Drive | Female Hex for bits series 0 - 4 mm |
| Torqueing Direction | Right-hand |
| Product Dimensions | 7 x 7.98 x 1.84 inches |
| Item Weight | 8.82 ounces |
| Material | Metal, Plastic, Rubber |
| Manufacturer | Stanley Black & Decker France SAS |
7. Warranty and Support
7.1 Warranty Information
FACOM products are manufactured to high-quality standards and are typically covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the specific warranty terms and conditions provided with your purchase or visit the official FACOM website for detailed information regarding warranty coverage and duration.
7.2 Customer Support
For technical assistance, service, or inquiries regarding your FACOM A.300MTJ1 Micro-Tech Torque Screwdriver Set, please contact FACOM customer support. Contact details can typically be found on the official FACOM website or on your product packaging.
When contacting support, please have your product model number (A.300MTJ1) and purchase information readily available.