Metabo G 400 Operating Instructions

Pages 96

Year 2017

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Metabo G 400 Grinder Specification

The Metabo G 400 Grinder is a compact, high-performance tool designed for precision grinding applications. It features a robust 400-watt motor that provides reliable power for a variety of tasks, ensuring consistent performance and efficiency. The grinder operates at a no-load speed of 25,000 revolutions per minute, allowing for quick and effective material removal. Its lightweight design, weighing approximately 1.8 kilograms, enhances maneuverability and reduces user fatigue during extended use.

The G 400's construction includes durable materials that withstand rigorous use, while its slim housing facilitates a comfortable grip, promoting user control and safety. The tool is equipped with a spindle lock for easy and convenient disc changes, minimizing downtime. Its precision collet ensures secure attachment of the grinding accessories, maintaining stability during operation.

Safety features include a restart protection mechanism that prevents unintentional startup after a power interruption, enhancing user safety. Additionally, the grinder's air-cooled motor and labyrinth ventilation system protect internal components from dust and debris, prolonging tool life and maintaining optimal performance. The Metabo G 400 is compatible with a range of 6mm and 8mm grinding accessories, offering versatility across different applications.

Designed for reliability, the Metabo G 400 Grinder meets professional standards and is suitable for both industrial and personal use. Its compact size and ergonomic design make it an ideal choice for tasks that require precision and control, such as deburring, finishing, and polishing in metalworking and fabrication settings. The Metabo G 400 stands out for its blend of power, efficiency, and user-friendly features, making it a valuable addition to any toolkit.

Metabo G 400 Grinder F.A.Q.

How do I change the grinding wheel on the Metabo G 400 Grinder?

To change the grinding wheel, first unplug the grinder. Use the included wrench to hold the spindle while you turn the locking nut counterclockwise to remove it. Replace the old wheel with a new one, ensuring it fits properly, then tighten the locking nut securely.

What is the recommended maintenance schedule for the Metabo G 400 Grinder?

It's recommended to clean the tool after each use, inspect the power cord and plug regularly, check for worn-out parts monthly, and lubricate moving parts as needed.

Why is my Metabo G 400 Grinder not starting?

Ensure the grinder is plugged in and the power switch is turned on. Check for a blown fuse or tripped circuit breaker, and inspect the power cord for damage. If the problem persists, consult a professional technician.

Can I use the Metabo G 400 Grinder for cutting metal?

Yes, the Metabo G 400 Grinder can be used for cutting metal, but ensure you have the correct cutting wheel for the material and always wear appropriate safety gear.

What safety precautions should I take when using the Metabo G 400 Grinder?

Always wear safety goggles, gloves, and hearing protection. Make sure the work area is clean and dry, secure the workpiece, and never operate the grinder without the guard in place.

How do I troubleshoot overheating issues with the Metabo G 400 Grinder?

Ensure the ventilation slots are not blocked, reduce the load or duration of use, and allow the grinder to cool down. If the issue persists, check for any internal obstructions or damage.

What type of lubricant should be used for the Metabo G 400 Grinder?

Use a high-quality, lightweight machine oil for lubricating the moving parts of the grinder. Always follow the manufacturer's recommendations for specific lubricant types.

How can I improve the lifespan of my Metabo G 400 Grinder?

Regular maintenance, avoiding overloading the tool, using the correct accessories, and storing the grinder in a dry, clean place can help improve its lifespan.

What should I do if the Metabo G 400 Grinder vibrates excessively during operation?

Check if the grinding wheel is correctly balanced and securely mounted. Inspect for any damaged or worn-out parts and replace them if necessary.

How do I replace the carbon brushes on the Metabo G 400 Grinder?

First, unplug the grinder. Remove the brush covers using a screwdriver, take out the old carbon brushes, and insert new ones. Ensure they are properly seated before replacing the covers.