DeWalt DCD777 User Manual

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1-800-4-DeWALT
Instruction Manual
Guide D’utilisation
Manual de instrucciones
DCD777
20V Max* 1/2" (13 mm) Brushless Cordless Compact Drill/Driver
Perceuse/visseuse compacte, sans fil et sans balai, de 13mm
(1/2po), 20V max*
Taladro/Destornillador compacto inalámbrico sin escobillas de
20 V Máx* de 13 mm (1/2")
DCD778
20V Max* 1/2" (13 mm) Brushless Cordless Compact Hammerdrill
Perceuse á percussion compacte, sans fil et sans balai, de
13mm (1/2po), 20V max*
Taladro percutor compacto inalámbrico sin escobillas de
20VMáx* de 13 mm (1/2")
FINAL PAGE SIZE: 5.5 X 8.5”

DeWalt DCD777 Specifications

General

Voltage	20V
Battery Type	Lithium-Ion
Chuck Size	1/2 inch
Max RPM	1, 750 RPM
No Load Speed	0-500/0-1, 750 RPM
Max Power	340 UWO
Max Torque	300 in-lbs
Length	7.52 inches

Summary

GENERAL POWER TOOL SAFETY WARNINGS

1) Work Area Safety

Guidelines for maintaining a safe and well-lit workspace.

2) Electrical Safety

Precautions related to electrical connections and grounding.

3) Personal Safety

Advice on staying alert, using PPE, and preventing accidents.

Power Tool Use and Care

4) Power Tool Use and Care

Instructions on proper tool operation, maintenance, and storage.

Safety Instructions When Using Long Drill Bits

Safety Instructions for All Operations

Safety Instructions for All Operations

BATTERIES AND CHARGERS

Important Safety Instructions for All Battery Packs

Critical safety warnings for battery packs and chargers.

Battery Safety and Charger Instructions

Important Safety Instructions for All Battery Chargers

Essential safety guidelines for operating DEWALT battery chargers.

Charging a Battery

Charger Operation

Intended Use and Assembly

Intended Use

ASSEMBLY AND ADJUSTMENTS

Warning about performing adjustments or removing accessories.

Installing a Bit or Accessory into a Keyless Chuck (Fig. D)

Step-by-step guide for inserting and removing bits from the chuck.

Tool Operation Controls

Speed Selection (Fig. A)

Mode Selection (Fig. A)

OPERATION

Installing and Removing the Battery Pack (Fig. E)

Instructions for installing and removing the battery pack.

Proper Hand Position (Fig. F)

Recommended hand placement for safe tool operation.

Tool Functions and Usage

Variable Speed Trigger and Forward/Reverse Control Button (Fig. A)

Explanation of the variable speed trigger and direction control button.

Performing an Application (Fig. A)

Operation Modes and Recommendations

Screwdriving

How to use the clutch for adjustable torque in driving and removing fasteners.

Drilling

Instructions for drilling, including using carbide-tipped bits for masonry.

Maintenance and Cleaning

Hammerdrilling T

Specific instructions for hammerdrilling applications.

MAINTENANCE

Warranty and Registration

Three Year Limited Warranty

Troubleshooting Guide

Unit will not start.

Solutions for when the unit fails to start due to battery or switch issues.