Introduction
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your STANLEY FATMAX SCG400-B1 20V 2.0Ah 100mm Cordless Brushed Grinder. Please read this manual thoroughly before using the tool and keep it for future reference.
Image: The STANLEY FATMAX SCG400-B1 Cordless Brushed Grinder, a powerful tool designed for various grinding and cutting applications.
The SCG400-B1 is a high-performance cordless grinder featuring a powerful motor that delivers up to 9000 RPM for aggressive applications. It includes an integral battery state of charge indicator for convenient monitoring, a cast metal gear housing for heat dissipation during extended use, a 3-position handle for comfort and control, and a lock-on switch to reduce fatigue during prolonged operation.
Safety Information
Always wear appropriate personal protective equipment (PPE) including safety glasses, hearing protection, and gloves when operating the grinder. Ensure the workpiece is securely clamped. Keep hands clear of rotating parts. Disconnect the battery pack before making any adjustments, changing accessories, or storing the tool. Do not operate the tool in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
Product Overview and Components
Familiarize yourself with the key components of your STANLEY FATMAX SCG400-B1 grinder:
Image: Key components of the grinder, including the Lock-off switch, Spindle lock, Guard, Side handle, and Two-pin spanner.
- Lock-off Switch: Secures power with a lock-off mechanism.
- Spindle Lock: Facilitates effortless spindle changes for disc replacement.
- Guard: Protects hands during grinding tasks.
- Side Handle: Provides enhanced grip for precise control.
- Trigger Switch: Responsive control for precise grinding.
- Two-Pin Spanner: Used for tightening and loosening the grinding disc with precision.
Image: A detailed view highlighting the Lock-off switch, Spindle lock, Guard, Trigger switch, Side handle, and Two-pin spanner, along with customer care contact details.
Specifications
The following table outlines the technical specifications for the STANLEY FATMAX SCG400-B1 Cordless Brushed Grinder:
Image: Graphic displaying key specifications such as Voltage, Rated Speed, Disc Diameter, Disc Bore, Grinding Disc thickness, Cutting Disc thickness, Spindle Lengths, and Weight.
| Specification | Value |
|---|---|
| Brand | STANLEY |
| Model Number | HU-XI-140 |
| Material | Metal |
| Product Dimensions (L x W x H) | 35.9L x 13.8W x 11H Centimeters |
| Power Source | Battery Powered |
| Voltage | 20 Volts |
| Maximum Rotational Speed | 9000 RPM |
| Item Weight | 1500 Grams |
| Color | Yellow |
Image: Visual representation of the grinder's dimensions: 35.9 cm length, 13.8 cm width, and 11 cm height.
Setup
Follow these steps to prepare your grinder for use:
- Attaching the Side Handle: The grinder features a 3-position handle for optimal comfort and control. Screw the side handle into one of the three threaded holes on the gear housing, ensuring it is tightened securely.
Image: A user demonstrating the attachment of the side handle to the grinder for improved grip and control.
- Adjusting the Guard: The guard protects against sparks and debris. Adjust its position to suit your working angle, ensuring maximum protection. The guard can be rotated without tools for quick adjustments.
Image: The grinder with its adjustable guard, positioned to provide protection during operation.
- Installing/Changing Grinding Discs: Ensure the battery is removed. Press and hold the spindle lock button. Use the two-pin spanner to loosen the outer flange nut. Place the desired grinding or cutting disc onto the spindle, ensuring it is correctly seated. Tighten the outer flange nut firmly with the spanner while holding the spindle lock.
Operation
Before operating, ensure the battery pack is fully charged and securely inserted into the tool. Always verify that the guard is correctly positioned for the task.
- Starting the Grinder: To start the grinder, press the lock-off switch and then squeeze the trigger switch.
- Continuous Operation (Lock-on Switch): For extended use, engage the lock-on switch after starting the tool to maintain continuous operation without holding the trigger. To disengage, squeeze the trigger switch again.
- Grinding and Cutting: Apply light, even pressure to the workpiece. Allow the disc to reach full speed before making contact. Move the grinder smoothly across the material. Avoid excessive pressure, which can reduce efficiency and damage the disc or tool.
Image: The cordless grinder actively cutting a metal piece, demonstrating its operational capability.
Image: A user demonstrating proper handling of the STANLEY FATMAX SCG400-B1 grinder during use.
Instructional Videos
Video: This video demonstrates the assembly and basic usage of the STANLEY FATMAX Cordless Grinder, including attaching the handle and guard.
Video: A short preview highlighting the powerful performance and key features of the SCG400 V20 Grinder in action.
Maintenance
Regular maintenance ensures optimal performance and extends the life of your tool.
- Cleaning: Keep the ventilation slots clean to prevent overheating. Use a soft brush or compressed air to remove dust and debris. Do not use water or chemical cleaners.
- Disc Inspection: Regularly inspect grinding and cutting discs for cracks, chips, or excessive wear. Replace damaged discs immediately.
- Battery Care: Store battery packs in a cool, dry place away from direct sunlight. Do not store discharged battery packs. Charge them regularly, even if not in use, to maintain battery health.
- General Inspection: Check all screws and fasteners for tightness. Inspect the power cord (if applicable) and housing for damage.
Troubleshooting
If you encounter issues with your grinder, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Grinder does not start | Battery not charged or improperly inserted; Lock-off switch not engaged; Faulty switch | Ensure battery is charged and correctly inserted. Press the lock-off switch before the trigger. If problem persists, contact service. |
| Reduced power or speed | Low battery charge; Overload; Worn carbon brushes (for brushed motor) | Recharge battery. Reduce pressure on workpiece. If applicable, have carbon brushes inspected/replaced by a qualified technician. |
| Excessive vibration | Damaged or improperly mounted disc; Loose components | Inspect disc for damage and replace if necessary. Ensure disc is correctly mounted and flange nut is tight. Check for loose screws. |
Warranty
Your STANLEY FATMAX SCG400-B1 Cordless Brushed Grinder comes with a 2-year warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, abuse, normal wear and tear, or unauthorized repairs.
Support and Contact Information
For any queries, technical assistance, or service requests, please contact STANLEY customer care:
- Phone: 1800-203-0644 (Monday - Saturday, 09:00 AM - 06:00 PM IST, except government holidays)
- Email: SBD-CUSTOMERCOMMUNICATIONS@SBDINC.COM
- WhatsApp: +91 96060 55835
- Number of Authorized Service Centers: 500+
Manufacturer and Importer Contact Information: Stanley Black & Decker India Private Ltd #28, Akemps, 3rd Main, 1st Cross, Ashwini Layout Koramangala Bangalore - 560047.