Dewalt DHS790 Miter Saw Manual

The Dewalt DHS790 is a powerful 12-inch dual bevel sliding miter saw designed for precision and efficiency. It features a brushless motor, a large cutting capacity, and an adjustable miter and bevel settings for versatile cutting options. 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 the Miter Saw 8. Safety Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 12-inch blade, dual bevel capability, LED cut line indicator, and adjustable miter settings.

Feature	Description
Brushless Motor	Provides longer runtime and durability
Dual Bevel	Allows for easy adjustments for angled cuts
LED Cut Line Indicator	Improves accuracy by illuminating the cut line
Large Cutting Capacity	Handles a variety of materials and sizes
Portable Design	Lightweight and easy to transport

Installation

Unpack and inspect contents. Ensure a stable and level surface for setup.

Attach the saw to a stable workbench or stand.
Ensure all safety guards are in place before use.
Connect to a power source that meets the required voltage.

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

First-Time Setup

Power on the saw; follow the setup instructions in the manual.

Adjust the miter and bevel settings according to your needs.
Check blade alignment and make necessary adjustments.
Test the saw with scrap material before actual use.

CAUTION! Ensure all adjustments are secure before operating.

Specifications

Blade Size: 12 inches.
Motor Type: Brushless.
Bevel Capacity: Dual bevel (left and right).
Miter Capacity: 0-60 degrees (right), 0-50 degrees (left).
Power Source: 60V MAX battery or corded.
Weight: Approximately 56 lbs.
Cutting Capacity: Up to 2x16 at 90 degrees.

Controls and Settings

Access the miter and bevel adjustments via the control knobs located on the saw.

Safety Features: Blade guard, electric brake, and safety switch.

Connecting Devices

Ensure the saw is unplugged before making any connections.

Connect to a power source that meets the voltage requirements.
Use appropriate extension cords if necessary.

Tip: Always check for frayed cords before use.

Operating the Miter Saw

Follow these steps for safe operation:

Ensure the workpiece is secured before cutting.
Adjust the blade height and angle as needed.
Power on the saw and allow it to reach full speed before cutting.
Use both hands to guide the saw during operation.

WARNING! Never reach under the saw while it is running.

Safety Features

The Dewalt DHS790 includes several safety features to protect the user:

Blade guard to prevent accidental contact.
Electric brake to stop the blade quickly.
Safety switch to prevent accidental start.

Care & Cleaning

Unplug the saw before cleaning. Use a dry cloth to remove dust and debris.

CAUTION! Do not use liquids or solvents for cleaning.

Regulatory Information

This product complies with all applicable safety standards and regulations. For support, visit www.dewalt.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Blade not spinning	Power issue	Check power source and connections.
Inaccurate cuts	Misalignment	Check and adjust blade alignment.
Excessive vibration	Loose parts	Tighten all screws and bolts.
Overheating	Continuous use	Allow the saw to cool down before resuming.

Reset: Refer to the manual for reset procedures if applicable.

Service: For service inquiries, contact Dewalt customer support.