Dewalt D25701 Manual

The Dewalt D25701 is a powerful rotary hammer designed for heavy-duty applications. It features a 8.5 Amp motor that delivers 3.5 Joules of impact energy, making it ideal for drilling and chiseling in concrete and masonry. The tool is equipped with a variable speed trigger for precise control and a two-mode operation for hammer drilling and chiseling. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Operating Instructions 8. Maintenance 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: 8.5 Amp motor, variable speed trigger, two-mode operation, and ergonomic design for comfort.

Feature	Description
8.5 Amp Motor	Delivers high performance for tough applications
Variable Speed Trigger	Allows for precise control over drilling speed
Two-Mode Operation	Switch between hammer drilling and chiseling
Ergonomic Design	Provides comfort during extended use
Depth Rod	Ensures accurate drilling depth

Installation

Unpack and inspect the tool. Ensure all components are included.

Attach the appropriate drill bit for your application.
Connect to a power source; ensure the voltage matches the tool specifications.
Adjust the depth rod for desired drilling depth.

WARNING! Always wear safety goggles and gloves when operating the tool.

First-Time Setup

Power on the tool; familiarize yourself with the controls.

Set the mode switch to the desired operation (hammer drill or chisel).
Adjust the speed setting according to the material being drilled.
Practice on a scrap piece of material to get comfortable with the tool.

CAUTION! Ensure the work area is clear of obstacles before starting.

Specifications

Power: 8.5 Amps.
Impact Energy: 3.5 Joules.
Speed: 0-1,200 RPM.
Weight: 7.5 lbs.
Dimensions: 18 x 12 x 10 inches.
Chuck Type: SDS-Plus.
Power Source: Corded Electric.

Controls and Settings

Access the mode switch and speed settings located on the tool body. The trigger controls the power and speed of the tool.

Safety Features: Includes a safety lock to prevent accidental start.

Connecting Devices

Ensure the tool is unplugged before changing bits or making adjustments.

Use SDS-Plus compatible drill bits for optimal performance.
Ensure all connections are secure before powering on.

Tip: Always check the compatibility of accessories with the tool.

Operating Instructions

Follow the steps below for effective operation:

Hold the tool firmly with both hands.
Position the bit at the desired location and apply pressure.
Start the tool and allow it to reach full speed before drilling.
Maintain a steady pressure for best results.

WARNING! Do not force the tool; let it do the work.

Maintenance

Regular maintenance is essential for optimal performance.

Clean the tool after each use.
Inspect the power cord for damage.
Lubricate moving parts as recommended in the manual.

Safety Information

Always follow safety guidelines when operating the tool.

Wear appropriate personal protective equipment.
Keep hands and body away from the drill bit during operation.
Do not operate in wet conditions.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Tool does not start	Power supply issue	Check power cord and outlet.
Excessive vibration	Improper bit installation	Ensure bit is securely attached.
Overheating	Continuous use	Allow the tool to cool down.
Poor drilling performance	Worn drill bit	Replace with a new bit.

Service: For further assistance, contact Dewalt customer service.