Dewalt DW887 Manual

The Dewalt DW887 is a powerful 20V cordless rotary tool designed for versatility and precision. It features a brushless motor for longer runtime and durability, a variable speed control for optimal performance, and a lightweight design for ease of use. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Brushless motor, variable speed control, ergonomic design, LED light, and compatibility with various accessories.

Feature	Description
Brushless Motor	Provides longer runtime and increased durability.
Variable Speed Control	Allows for precise adjustments based on the task.
Ergonomic Design	Ensures comfort during extended use.
LED Light	Illuminates the work area for better visibility.
Accessory Compatibility	Works with a wide range of attachments for various applications.

Installation

Unpack and inspect contents. Ensure all components are included.

1. Charge the battery fully before first use.
2. Attach the desired accessory securely.
3. Ensure the tool is set to the correct speed for the task.

WARNING! Always wear appropriate safety gear when operating the tool.

First-Time Setup

Power on the tool; follow the instructions for initial setup.

1. Insert the battery until it clicks into place.
2. Adjust the speed setting according to the material being worked on.
3. Test the tool on a scrap piece before starting the actual work.

CAUTION! Ensure the tool is off when changing accessories.

Specifications

• Voltage: 20V.
• Motor Type: Brushless.
• Speed Range: 5,000 to 30,000 RPM.
• Battery Type: Lithium-ion.
• Weight: 3.5 lbs.
• Dimensions: 12 x 4 x 4 inches.
• Warranty: 3 years limited.

Controls and Settings

Access speed settings via the dial on the tool. The power button is located on the handle for easy access.

LED Indicator: Shows battery status and tool readiness.

Connecting Accessories

Ensure the tool is powered off before changing accessories.

1. Press the spindle lock button to secure the spindle.
2. Use the included wrench to tighten the accessory.
3. Check that the accessory is securely attached before use.

Tip: Always use accessories that are compatible with the DW887.

Operating the Tool

Follow these steps for safe operation:

1. Hold the tool firmly with both hands.
2. Start at a low speed and gradually increase as needed.
3. Keep hands clear of the accessory while in operation.

WARNING! Do not operate the tool without proper safety gear.

Maintenance

Regular maintenance is essential for optimal performance.

1. Clean the tool after each use.
2. Check for wear on accessories and replace as necessary.
3. Store in a dry place when not in use.

CAUTION! Unplug and remove the battery before cleaning.

Safety Information

Always follow safety guidelines to prevent accidents:

• Wear safety goggles and a dust mask.
• Keep work area clean and well-lit.
• Do not operate in wet conditions.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Tool does not start	Battery not charged	Charge the battery fully.
Excessive vibration	Accessory not secured	Check and tighten the accessory.
Overheating	Continuous use	Allow the tool to cool down.
Battery not holding charge	Old battery	Replace with a new battery.

Reset: If issues persist, consult customer service.

Service: 1-800-433-9258; www.dewalt.com