Milwaukee M18 Fuel 2980-20 Operator's Manual

Milwaukee M18 Fuel 2980-20 Grinder manual cover

Pages 15

Year 2019

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Milwaukee M18 Fuel 2980-20 Grinder Specification

The Milwaukee M18 Fuel 2980-20 Grinder is a high-performance cordless angle grinder engineered for durability and efficiency. It is powered by Milwaukee's advanced M18 Fuel technology, which integrates a POWERSTATE brushless motor, REDLITHIUM battery technology, and REDLINK PLUS intelligence to deliver superior performance and protection. The brushless motor provides increased power, longer motor life, and greater efficiency compared to traditional brushed motors. The grinder features an 8500 RPM motor, enabling fast, aggressive cutting and grinding applications. Its design incorporates a 4-1/2" to 5" wheel diameter capacity, offering versatility for a variety of tasks.

The tool's REDLINK PLUS intelligence system ensures optimal performance and prevents damage to the tool and battery by providing advanced communication between the components. This system also offers overload protection to safeguard against abusive situations. The grinder is compatible with Milwaukee's M18 REDLITHIUM batteries, which are known for their extended run-time and fade-free power.

The tool's ergonomic design includes a paddle switch for comfortable operation and an anti-vibration side handle that enhances user comfort and control during extended use. The grinder is also equipped with a tool-free guard adjustment feature, allowing for quick and easy guard positioning. Additionally, the FIXTEC nut system enables rapid, tool-free wheel changes, improving productivity on the job site.

Constructed with durability in mind, the 2980-20 model is designed to withstand harsh job site conditions. It features a metal housing and a debris baffle to protect internal components from dust and debris. This grinder is ideal for professionals seeking a reliable, powerful, and versatile tool for heavy-duty cutting and grinding applications.

Milwaukee M18 Fuel 2980-20 Grinder F.A.Q.

How do I change the disc on the Milwaukee M18 Fuel 2980-20 Grinder?

To change the disc, first ensure the grinder is turned off and the battery is removed. Press the spindle lock button to prevent the spindle from rotating, then use a wrench to loosen the flange nut. Replace the disc and tighten the flange nut securely.

What types of discs can be used with the Milwaukee M18 Fuel 2980-20 Grinder?

The grinder is compatible with various disc types, including grinding wheels, cutting wheels, flap discs, and wire brushes. Ensure the disc diameter and arbor size match the grinder's specifications.

Why is my grinder not starting even after inserting a charged battery?

Check if the battery is properly seated in the grinder. Inspect the battery for any signs of damage. If the tool still doesn't start, ensure the tool's switch is functional and the battery contacts are clean.

What maintenance steps should I follow for the Milwaukee M18 Fuel 2980-20 Grinder?

Regularly inspect the grinder for any debris buildup and clean it. Check the brushes for wear and replace them if necessary. Ensure all moving parts are lubricated and inspect the power cord for any damage.

How can I improve the battery life of my Milwaukee M18 Fuel 2980-20 Grinder?

To improve battery life, avoid overcharging and completely draining the battery. Store the battery in a cool, dry place and keep it charged between 20% and 80% when not in use.

What safety precautions should I take when using the Milwaukee M18 Fuel 2980-20 Grinder?

Always wear appropriate personal protective equipment, such as safety glasses, gloves, and ear protection. Ensure the work area is clear of hazards and use the grinder's guard to protect against debris.

Can the grinder be used for both metal and masonry applications?

Yes, with the appropriate disc, the Milwaukee M18 Fuel 2980-20 Grinder can be used for both metal and masonry applications. Ensure the correct disc type is used for the material being worked on.

How do I know when to replace the brushes on the Milwaukee M18 Fuel 2980-20 Grinder?

Replace the brushes if the grinder exhibits reduced performance or irregular operation. Inspect the brushes for wear regularly and replace them if they are worn down to less than 1/4 inch.

What is the maximum disc size that can be used with the Milwaukee M18 Fuel 2980-20 Grinder?

The maximum disc size compatible with the Milwaukee M18 Fuel 2980-20 Grinder is 4-1/2 inches in diameter. Always use discs that match this size specification.

How do I adjust the guard on the Milwaukee M18 Fuel 2980-20 Grinder?

To adjust the guard, turn off the grinder and remove the battery. Loosen the guard adjustment lever, rotate the guard to the desired position, and then tighten the lever to secure it in place.