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DeWalt DW820 manual Assembly and Adjustments

Models: DW820

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EN G L IS H

INTENDED USE

Your DW820 angle grinder has been designed for professional grinding applications.

DO NOT use grinding wheels other than centre depressed wheels and flap-disc.

DO NOT use under wet conditions or in presence of flammable liquids or gases.

These heavy-duty angle grinders are professional power tools. DO NOT let children come into contact with the tool. Supervision is required when inexperienced operators use this tool.

•This product is not intended for use by persons (including children) suffering from diminished physical, sensory or mental abilities; lack of experience, knowledge or skills unless they are supervised by a person responsible for their safety. Children should never be left alone with this product.

Electrical Safety

The electric motor has been designed for one voltage only. Always check that the power supply corresponds to the voltage on the rating plate.

Your DEWALT tool is double insulated in accordance with EN 60745; therefore no earth wire is required.

If the supply cord is damaged, it must be replaced by a specially prepared cord available through the DEWALT service organisation.

Mains Plug Replacement (Middle East and Africa)

If a new mains plug needs to be fitted:

•Safely dispose of the old plug.

•Connect the brown lead to the live terminal in the plug.

•Connect the blue lead to the neutral terminal.

WARNING: No connection is to be made to the earth terminal.

Follow the fitting instructions supplied with good quality plugs. Recommended fuse: 13 A.

Using an Extension Cable

If an extension cable is required, use an approved extension cable suitable for the power input of this tool (see Technical Data). The minimum conductor size is 1 mm2; the maximum length is 30 m.

When using a cable reel, always unwind the cable completely.

ASSEMBLY AND ADJUSTMENTS

WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect tool from power source before making any adjustments or removing/installing attachments or accessories. Before reconnecting the tool, depress and release the trigger switch to ensure that the tool is off.

Attaching Side Handle (fig. 2)

WARNING: Before using the tool, check that the handle is tightened securely.

WARNING: The side handle should always be used to maintain control of the tool at all times.

Screw the side handle (d) tightly into one of the holes (f) on either side of the gear case.

Mounting and Removing the Guard (fig. 3)

WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect tool from power source before making any adjustments or removing/installing attachments or accessories. Before reconnecting the tool, depress and release the trigger switch to ensure that the tool is off.

CAUTION: Guards must be used with this grinder.

TO MOUNT THE GUARD

1.Place the angle grinder on a table, spindle up.

2.Press the guard (c) down (fig. 3A).

3.Position the guard between your body and work piece.

4.Tight the screw (l) holding the cinch collar firmly around the neck of spindle (fig. 3B)

TO REMOVE THE GUARD

1.Loosen the screw (l) holding the cinch collar around the neck of the spindle.

2.Lift up on the guard.

Fitting and Removing a Grinding Disc (fig. 1, 4, 5)

WARNING: Do not use a damaged disc.

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DeWalt DW820 manual Assembly and Adjustments
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DW820 specifications

The DeWalt DW820 is a high-performance electric screwdriver designed for both professional tradespeople and DIY enthusiasts. Known for its robust construction and user-friendly features, this tool has become a staple in workshops and job sites around the world.

One of the standout characteristics of the DW820 is its powerful motor, capable of delivering consistent torque and speed. The high-performance motor enables the tool to handle a wide range of fastening tasks, from driving screws into wood to tackling tougher materials like metal and masonry. With a speed range up to 2,500 RPM, the DW820 ensures efficiency and precision in every application.

The DW820 also features an adjustable torque control mechanism, allowing users to set the torque according to the requirements of their specific task. This makes it particularly useful for delicate applications where over-tightening could lead to material damage. The ability to adjust torque not only enhances performance but also increases the longevity of both the tool and the fasteners being used.

Another highlight of the DeWalt DW820 is its ergonomic design. The tool is constructed with a rubber grip handle, providing comfort during prolonged use and reducing fatigue. The compact and lightweight design further enhances maneuverability, making it easier to operate in tight spaces or overhead situations.

Additionally, the DW820 incorporates a keyless chuck, allowing for quick and easy bit changes. This feature saves time and increases efficiency, especially in fast-paced work environments. The integrated LED light is another valuable addition, illuminating the work area for improved visibility, particularly in low-light conditions.

The construction quality of the DW820 is impressive, featuring durable materials that withstand the rigors of daily use. The tool's housing is designed to resist wear and tear, ensuring it remains reliable even in the harshest conditions.

In summary, the DeWalt DW820 electric screwdriver combines power, precision, and user-friendly features. With its high-performance motor, adjustable torque control, ergonomic design, and practical features such as a keyless chuck and LED light, it meets the demands of both professional and hobbyist users alike. Whether you’re assembling furniture, installing fixtures, or working on construction projects, the DW820 stands out as a versatile and dependable tool in any toolkit.