Milwaukee 6390-20 User Manual

HEAVY-DUTY CIRCULAR SAW WITH TILT-LOK™ HANDLE
SCIES CIRCULAIRES INDUSTRIELLES AVEC POIGNEE « TILT-LOK™ »
SIERRA CIRCULAR PARA TRABAJO PESADO CON EMPUÑADURA
TILT-LOK™ (INCLINABLE-FIJABLE)
OPERATOR'S MANUAL
MANUEL de L'UTILISATEUR
MANUAL del OPERADOR
TO REDUCE THE RISK OF INJURY, USER MUST READ AND UNDERSTAND OPERATOR'S MANUAL.
AFIN DE RÉDUIRE LE RISQUE DE BLESSURES, L'UTILISATEUR DOIT LIRE ET BIEN COMPRENDRE LE
MANUEL DE L'UTILISATEUR.
PARA REDUCIR EL RIESGO DE LESIONES, EL USUARIO DEBE LEER Y ENTENDER EL MANUAL DEL
OPERADOR.
Catalog No.
No de Cat.
Catálogo No.
6390
6394

Milwaukee 6390-20 Specifications

General

Model Number	6390-20
Category	Saw
Type	Circular Saw
Voltage	120V
Amperage	15A
No Load Speed	5800 RPM
Blade Diameter	7-1/4 inches
Arbor Size	5/8 inches
Bevel Capacity	50 degrees
Depth of Cut at 90 degrees	2-3/8 inches
Depth of Cut at 45 degrees	1-3/4 inches

Summary

Milwaukee Heavy-Duty Circular Saw Overview

General Safety Rules

Work Area Safety Guidelines

Ensuring a clean, well-lit workspace and keeping bystanders away to prevent accidents.

Electrical Safety Precautions

Guidance on grounding, polarized plugs, avoiding wet conditions, and cord care.

Personal Safety Measures

Advice on staying alert, dressing appropriately, and avoiding accidental starts.

Specific Safety Rules for Circular Saws

Kickback Prevention and Causes

Understanding kickback and how to prevent it through proper technique and tool handling.

Grounding and Extension Cord Usage

Grounded and Double Insulated Tools

Explanation of tool grounding requirements and differences between grounded and double insulated tools.

Extension Cord Selection and Use

Guidelines for choosing and safely using extension cords for power tools.

Tool Specifications and Features

Symbology and Safety Marks

Explanation of symbols and certifications found on the tool.

Technical Specifications

Key performance data: voltage, RPM, blade size, cut depth.

Component Identification

Labels for main parts of the circular saw.

Tool Assembly and Blade Management

Positive-Lok® Cord Installation

Instructions for connecting and disconnecting the Positive-Lok® power cord.

Blade Selection and Installation

Guidance on choosing the right blade and safely installing or removing it.

Depth Adjustment Procedure

How to set the cutting depth for different material thicknesses.

Adjusting Saw Settings

Bevel Angle Adjustment

Steps to set and secure the saw's bevel angle for angled cuts.

Tilt-Lok™ Handle Adjustment

How to adjust the auxiliary handle for comfortable and effective grip.

Blade to Shoe Alignment

Procedure to ensure the blade is perpendicular to the saw's shoe.

Operating the Circular Saw

Kickback Prevention and Handling

Detailed steps to maintain control and resist kickback forces during operation.

General Saw Operation

Step-by-step guide for drawing lines, positioning the saw, and starting cuts.

Troubleshooting and Applications

Troubleshooting Common Saw Issues

Diagnosing and resolving problems like blade drift or binding.

Suggested Tilt-Lok™ Handle Positions

Recommendations for handle positions based on cutting application.

Cutting Techniques and Material Handling

Cutting Large Panels Safely

Proper support and depth setting for cutting large wood panels to prevent binding.

Ripping and Cross-Cutting Wood

Techniques for cutting wood along and across the grain, including rip fence use.

Performing Pocket Cuts

Method for making cuts in the middle of a workpiece, with safety warnings.

Cutting Masonry and Metal Materials

Using specialized blades for cutting non-wood materials like metal or masonry.

Maintenance, Warranty, and Accessories

Routine Tool Maintenance and Repairs

Steps for regular inspection, cleaning, and servicing to ensure tool longevity and safety.

Product Warranty Information

Details on the tool's warranty coverage, limitations, and service procedures.

Recommended Accessories and Usage

List of compatible accessories and safety precautions for their use.