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Denjoy DY400-4 User Manual

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Rev. 01/08/21 VER SMS-GH04 20140828-EN
USER MANUAL
DY400-4
LED Curing Light
*The unit must be installed by a qualified engineer.
*Only for user by dental professionals.
*Read this operation manual carefully before installation or operation.
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Denjoy DY400-4 Specifications

General IconGeneral
BrandDenjoy
ModelDY400-4
CategoryDental equipment
LanguageEnglish

Summary

Introduction to Denjoy LED Curing Light

Key Features of the DY400-4 Curing Light

Advanced LED Technology and Longevity

Details advanced LED technology, operating time, and lamp life.

Audible Beep Sound Design

Describes the audible alert system for remaining curing time.

Cordless and Corded Operation

Explains the option for both cordless and corded operation.

Curing Program Profiles

Illustrates three different curing program profiles with light intensity over time.

Curing Time Settings

Lists available curing time settings for different device models.

Battery Charge Indicator

Explains the visual indicator for battery charge status.

High-Performance Battery System

Highlights the battery's capacity for continuous operation and stability.

Autoclavable Eye-Protection Cover

Mentions the autoclavable eye-protection cover for user safety.

Radiating Fan for Continuous Use

Notes the inclusion of a fan for continuous operation and heat prevention (for 7W model).

Integrated Light Intensity Meter

Describes the integrated meter for checking light intensity before use.

Automatic Sleeping Mode

Explains the auto power-saving mode activated after inactivity.

Components of the LED Curing Light System

Curing Program 1: Soft Start to Full Power

Identifies the first curing program setting.

Curing Program 2: Full Power

Identifies the second curing program setting.

Curing Program 3: Soft Start to Half Power

Identifies the third curing program setting.

Curing Time Control

Identifies the control for setting curing duration.

Beep Sound Indicator

Identifies the indicator for audible alerts.

Battery Status Indicator

Identifies the indicator for battery status.

Standard Included Accessories

Lists the items included with the device package.

Status Indicator Lights

Identifies the indicator lights on the device.

Intensity Test Hole

Identifies the specific hole for intensity testing.

Charger Connector Port

Identifies the port for connecting the charger.

Installation and Setup Guide

Initial Battery Charging Procedure

Instructions for charging the device before initial use.

Attaching the Eye-Protection Cover

Guidance on attaching the protective eye cover.

Installing the Light Guide

Instructions for properly attaching the light guide.

Connecting the Power Charger

Steps for connecting the device to a power source.

Operating the LED Curing Light

Powering On the Unit

Procedure for powering on the LED curing light.

Selecting a Curing Program

How to select the desired curing program.

Adjusting the Curing Timer

Instructions for adjusting the curing time.

Starting the Curing Process

Steps to begin the curing process.

Low Battery Indicator Response

How to interpret and respond to the low battery indicator.

Powering Off the Unit

Procedure for powering down the device.

Using the Built-in Intensity Meter

Guidance on using the intensity meter for optimal curing.

Safety Precautions for Use

General Safety Guidelines

Covers manual reading, energy handling, eye safety, photosensitivity, flammable environments, and storage.

Maintenance and Care Procedures

Device Maintenance and Cleaning

Details on unit care, cleaning the light guide, and accessory disinfection.

Charger and Accessory Usage Guidelines

Emphasizes using the original charger and proper care for accessories.

Troubleshooting Common Issues

Battery Not Charging Fully

Troubleshooting steps for when the battery does not charge fully.

Unit Fails to Power On

Solutions for the unit failing to turn on or the LCD screen not working.

Curing Program/Timer Adjustment Problems

Troubleshooting for problems with adjusting curing programs or times.

Poor Solidification Effect

Steps to resolve poor curing results.

Charging or Battery Sign Malfunctions

Diagnosing problems with the charging process or battery indicator.

Light Guide Insertion Difficulty

Solutions for difficulty inserting the light guide into the handpiece.

Environmental Conditions for Use and Storage

Recommended Operation Environment

Specifies the recommended temperature, humidity, and pressure for operation.

Guidelines for Storage Environment

Defines the conditions for storing the device safely.

Warranty Statement and Registration