Gc D-light pro User manual

Instructions for use

Инструкции за употреба

Návod k použití

Upute za uporabu

Használati útmutató

Instrukcja użytkowania

Instrucţiuni de folosire

Инструкция по применению

Návod na použitie

Navodila za uporabo

Uputstvo za upotrebu

Iнструкція з експлуатації

Kullanma kılavuzu

Lietošanas instrukciju

Naudojimo instrukcijos

Kasutusjuhend

Z0900 - SEPTEMBER 2016

D-Light

Pro

406950-GC-D-LIGHT DUO-IFU-OOST ok.indd 1 13/10/16 15:57

1. SAFETY INSTRUCTIONS

• The unit should only be used by a qualiﬁed dental

professional.

• Be sure to follow the instructions in order to use the unit

correctly and to safeguard the patient and user.

• Patients as well as dental professionals should always use

appropriate safety precautions. Use the D-Light Pro curing

light with great care and carefully comply with all safety

precautions, including wearing suitable light ﬁltering

safety glasses or goggles for the operator, assistant and

patient.

• For working with the unit, the owner must provide the

person(s) with the written operating instructions in an

understandable format as well as in the relevant

language(s). The owner is fully responsible to assure that

the D-Light Pro unit is in a safe working condition at all

times. If in doubt, do not use the unit and contact the

supplier.

• Prior to use, make sure that the unit is working normally

and safely. It should also be checked on a regular basis.

• Keep the unit out of the reach of infants or children.

• Do not use the unit on patients with a history of eye

disease such as cataract or retinal problems. This may

cause eye damage.

• The unit must not be disassembled or remodeled. This

may cause the unit to leak, generate heat, ignite or

explode.

• Only authorized technicians can repair the D-Light Pro

curing light, battery packs and charging station.

• Use of accessories not mentioned in this manual may

result in unsafe conditions and/or reduced product

performance. For this reason, use only factory authorized

accessories.

• The unit should not be handled with wet (gloved) hands.

This may cause a breakdown.

• The unit should not be exposed to direct sunlight, dust, a

wet environment or placed near a heater.

CONTENTS

1. Safety instructions

2. Features

3. Indications

4. Identiﬁcation of parts

5. Setup

6. Operation

7. Autoclaving and care of the unit

8. Troubleshooting

9. Disposal

10. Warranty & Repair

11. Packaging

12. Equipment class

13. Speciﬁcations

14. Explanation of Symbols and Storage

15. Contact Information

16. EMC Tables

• Make certain there is a match between incoming power

supply and the product electrical requirement. Do not use

the recharger with voltages diﬀerent than stated in this

manual or labeled on the equipment.

• Do not touch the inside of the battery compartment or

the contact points of the battery charger directly with the

hands or any metal objects. This may cause a breakdown.

• The battery should not be thrown into a ﬁre or heated. It

should not be struck with a sharp object or with force,

disassembled or remodeled. This may cause the battery to

leak, generate heat, ignite or explode.

• Do not allow the battery contact points to touch other

metal objects. Do not carry or store the battery next to

metal objects in order to avoid accidental contact with the

battery contact points.

• Do not charge, use or leave the battery in high

temperatures, near ﬁre or in direct sunlight, etc.

• Store the unit away from ﬂammable materials.

• If the lithium-polymer battery should leak, do not touch

the liquid. In case of skin contact, ﬂush immediately with

tap water because the liquid may be corrosive and cause

skin irritation or damage.

• If any liquid leaks from the battery and comes into contact

with the eyes, do not rub. Flush immediately with tap

water and seek medical attention. The liquid may cause

eye irritation or damage.

• Voltage is present in the charging station and battery

packs: do not open! Operate only in dry conditions. Never

manipulate with wet hands as this may cause an electrical

shock.

• If the battery or unit should begin to smoke, emit a bad

odour, deform or discolor during irradiation, charging or

storage, then discontinue usage immediately. Continued

usage may cause the battery to leak, and/or the unit to

generate heat, ignite or explode.

• Avoid sudden or strong impacts to the handpiece. This

may cause a breakdown or a reduction in the amount of

light emitted.

• Do not use mobile phones or other hand-held electronic

devices at the same time as the D-Light Pro.

• The light guide and eye-protection shield (either hard or

soft version) should be attached correctly in order to

ensure that they do not become detached during use.

Check routinely. Should they become loose or cracked,

then discontinue their use to avoid hazards such as

swallowing or inhalation. Make sure to ﬁx the eye-

protection shield correctly.

• If the light guide should crack or break, immediately

discontinue use. The light guide is made of glass and there

is a possibility of fragments accidentally being displaced

into the mouth.

• Do not look directly into the light emitted through the

light guide. This may cause eye damage. Prior to use, be

sure to ﬁx the eye-protection shield (either hard or soft

version).

• Prolonged usage of any curing light can increase

temperature. Extended usage near pulp and soft tissues

should be avoided to prevent injury. Curing near or around

sensitive tissues should be performed in short time

DLIGHT® PRO

DUAL WAVELENGTH LED CURING LIGHT

intervals. The Low Power mode (LP) can also be used to

limit heat generation when close to the pulp.

• If the handpiece is not used for an extended period of

time, or the unit is being transported, then the battery

should be removed from the handpiece or charging

station.

• Maintain adequate infection control measures when using

the D-Light Pro in the oral cavity, and execute the

appropriate hygiene plan after usage with patients.

• Protect the D-Light Pro from contamination by using

protective plastic barrier-sleeves. These sleeves are

intended for single-use; discard after each patient to

prevent possible cross-contamination. Protective plastic

barrier-sleeves are not needed when the light-guide and

handpiece sleeve are autoclaved between each patient.

• When using protective plastic barriers (bags, shields, etc.)

with the D-Light Pro, be certain that these are securely

aﬃx to avoid patient aspiration and treatment

complications.

• Do not use the Detection mode (DT) in conjunction with

caries detection dyes.

• Do not use if you have red-green color blindness or visual

impairment.

2. FEATURES

• LED powered visible light curing and visualisation unit

with high power output

• The D-Light Pro can polymerize light cured dental

materials, quickly and eﬃciently.

• The D-Light Pro contains two diﬀerent types of LEDs

with diﬀerent wavelength peaks. This enables the

D-Light Pro to activate commonly used photo initiators

used in dentistry, like Camphorquinone (wavelength

peak of 468 nm) used in most light-cured materials, and

other initiators (wavelength peak of 400 +1-20 nm)

used in some light-cured dental materials.

• The D-Light Pro Detection mode (DT) assists the

visualisation of bacteria in plaque and carious lesions

and the identiﬁcation of ﬂuorescent materials.

• The D-Light Pro oﬀers an easy-to-use and elegant

stainless steel design. The design ensures a

user-friendly operation of the unit.

• Lithium polymer batteries, when fully charged, allow

for more than 45 individual irradiations of 20 seconds

duration each. The lithium polymer battery has no

memory eﬀect, and a fast recharging speed of 75

minutes.

• The D-Light Pro is designed to oﬀer a stable and

continuous high light output over several years.

• Built-in radiometer

• In addition to the light guide, the handpiece is

autoclavable once the internal electronic module and

battery pack have been removed.

• The D-Light Pro is under warranty for a period of 3

years, except the battery (1 year warranty) and

consumables (no warranty).

3. INDICATIONS

• Polymerisation of visible light curing materials curing

with a wavelength range of 400 to 480nm. In case of

questions about the wavelength ranges for certain

materials, please contact their respective

manufacturers.

• The Detection mode (DT) assists the visualization of

bacteria in plaque, ﬁssures, infected dentin and the

presence of micro-leakage. It also helps to identify

ﬂuorescent restorative materials, and to evaluate the

depth of cracks in the tooth structure.

4. IDENTIFICATION OF PARTS

• Handpiece Figure 1

• Electronic module Figure 2

• Battery packs (x2) Figure 3

• Light-guide Figure 4

• Soft eye-protector shields (x3) Figure 5

• Hard, oval eye-protection shield Figure 5

• Charging station Figure 6

• Power supply and cable Figure 6

• EU/UK plug adapters Figure 7

5. SETUP

• Carefully unpack all D-Light Pro components and

familiarize yourself with the individual items. Check for

completeness.

• First, check that the voltage indicated on the D-Light Pro

charging station name plate complies with the local

power supply.

Battery

• Prior to initial use or use after a long interval of non-use,

be sure to charge or recharge the batteries completely.

Use the original charging station and lithium polymer

battery only. Do not use any other battery chargers or

batteries.

• Connect the power cord to the charging station, and the

plug of the power cord to the mains power outlet

(110-240V AC) (Figure 8)

• Insert the batteries fully onto the docking ports of the

charging station until you hear/feel a ‘click’ (Figure 9)

• There is a LED corresponding to each docking port.

When the LED is illuminated, the battery is in the process

of being charged. When the LED turns oﬀ, then charging

is completed. Two batteries can be simultaneously

charged.

• Do not connect the depleted battery pack to the

charging station until it is properly cleaned and

disinfected.

• The time to fully charge an empty battery is

approximately 75 minutes.

• When the D-Light Pro is not in use for a prolonged

period of time, the battery pack should be disconnected

from the handpiece; or the handpiece/battery should be

in the “oﬀ” position.

• Batteries may be stored on the docking ports of the

charging station as long as there is power to the

charging station.

406950-GC-D-LIGHT DUO-IFU-OOST ok.indd 2 13/10/16 15:57

D-Light®Pro

1. SAFETY INSTRUCTIONS

• The unit should only be used by a qualiﬁed dental

professional.

• Be sure to follow the instructions in order to use the unit

correctly and to safeguard the patient and user.

• Patients as well as dental professionals should always use

appropriate safety precautions. Use the D-Light Pro curing

light with great care and carefully comply with all safety

precautions, including wearing suitable light ﬁltering

safety glasses or goggles for the operator, assistant and

patient.

• For working with the unit, the owner must provide the

person(s) with the written operating instructions in an

understandable format as well as in the relevant

language(s). The owner is fully responsible to assure that

the D-Light Pro unit is in a safe working condition at all

times. If in doubt, do not use the unit and contact the

supplier.

• Prior to use, make sure that the unit is working normally

and safely. It should also be checked on a regular basis.

• Keep the unit out of the reach of infants or children.

• Do not use the unit on patients with a history of eye

disease such as cataract or retinal problems. This may

cause eye damage.

• The unit must not be disassembled or remodeled. This

may cause the unit to leak, generate heat, ignite or

explode.

• Only authorized technicians can repair the D-Light Pro

curing light, battery packs and charging station.

• Use of accessories not mentioned in this manual may

result in unsafe conditions and/or reduced product

performance. For this reason, use only factory authorized

accessories.

• The unit should not be handled with wet (gloved) hands.

This may cause a breakdown.

• The unit should not be exposed to direct sunlight, dust, a

wet environment or placed near a heater.

CONTENTS

1. Safety instructions

2. Features

3. Indications

4. Identiﬁcation of parts

5. Setup

6. Operation

7. Autoclaving and care of the unit

8. Troubleshooting

9. Disposal

10. Warranty & Repair

11. Packaging

12. Equipment class

13. Speciﬁcations

14. Explanation of Symbols and Storage

15. Contact Information

16. EMC Tables

• Make certain there is a match between incoming power

supply and the product electrical requirement. Do not use

the recharger with voltages diﬀerent than stated in this

manual or labeled on the equipment.

• Do not touch the inside of the battery compartment or

the contact points of the battery charger directly with the

hands or any metal objects. This may cause a breakdown.

• The battery should not be thrown into a ﬁre or heated. It

should not be struck with a sharp object or with force,

disassembled or remodeled. This may cause the battery to

leak, generate heat, ignite or explode.

• Do not allow the battery contact points to touch other

metal objects. Do not carry or store the battery next to

metal objects in order to avoid accidental contact with the

battery contact points.

• Do not charge, use or leave the battery in high

temperatures, near ﬁre or in direct sunlight, etc.

• Store the unit away from ﬂammable materials.

• If the lithium-polymer battery should leak, do not touch

the liquid. In case of skin contact, ﬂush immediately with

tap water because the liquid may be corrosive and cause

skin irritation or damage.

• If any liquid leaks from the battery and comes into contact

with the eyes, do not rub. Flush immediately with tap

water and seek medical attention. The liquid may cause

eye irritation or damage.

• Voltage is present in the charging station and battery

packs: do not open! Operate only in dry conditions. Never

manipulate with wet hands as this may cause an electrical

shock.

• If the battery or unit should begin to smoke, emit a bad

odour, deform or discolor during irradiation, charging or

storage, then discontinue usage immediately. Continued

usage may cause the battery to leak, and/or the unit to

generate heat, ignite or explode.

• Avoid sudden or strong impacts to the handpiece. This

may cause a breakdown or a reduction in the amount of

light emitted.

• Do not use mobile phones or other hand-held electronic

devices at the same time as the D-Light Pro.

• The light guide and eye-protection shield (either hard or

soft version) should be attached correctly in order to

ensure that they do not become detached during use.

Check routinely. Should they become loose or cracked,

then discontinue their use to avoid hazards such as

swallowing or inhalation. Make sure to ﬁx the eye-

protection shield correctly.

• If the light guide should crack or break, immediately

discontinue use. The light guide is made of glass and there

is a possibility of fragments accidentally being displaced

into the mouth.

• Do not look directly into the light emitted through the

light guide. This may cause eye damage. Prior to use, be

sure to ﬁx the eye-protection shield (either hard or soft

version).

• Prolonged usage of any curing light can increase

temperature. Extended usage near pulp and soft tissues

should be avoided to prevent injury. Curing near or around

sensitive tissues should be performed in short time

DLIGHT® PRO

DUAL WAVELENGTH LED CURING LIGHT

intervals. The Low Power mode (LP) can also be used to

limit heat generation when close to the pulp.

• If the handpiece is not used for an extended period of

time, or the unit is being transported, then the battery

should be removed from the handpiece or charging

station.

• Maintain adequate infection control measures when using

the D-Light Pro in the oral cavity, and execute the

appropriate hygiene plan after usage with patients.

• Protect the D-Light Pro from contamination by using

protective plastic barrier-sleeves. These sleeves are

intended for single-use; discard after each patient to

prevent possible cross-contamination. Protective plastic

barrier-sleeves are not needed when the light-guide and

handpiece sleeve are autoclaved between each patient.

• When using protective plastic barriers (bags, shields, etc.)

with the D-Light Pro, be certain that these are securely

aﬃx to avoid patient aspiration and treatment

complications.

• Do not use the Detection mode (DT) in conjunction with

caries detection dyes.

• Do not use if you have red-green color blindness or visual

impairment.

2. FEATURES

• LED powered visible light curing and visualisation unit

with high power output

• The D-Light Pro can polymerize light cured dental

materials, quickly and eﬃciently.

• The D-Light Pro contains two diﬀerent types of LEDs

with diﬀerent wavelength peaks. This enables the

D-Light Pro to activate commonly used photo initiators

used in dentistry, like Camphorquinone (wavelength

peak of 468 nm) used in most light-cured materials, and

other initiators (wavelength peak of 400 +1-20 nm)

used in some light-cured dental materials.

• The D-Light Pro Detection mode (DT) assists the

visualisation of bacteria in plaque and carious lesions

and the identiﬁcation of ﬂuorescent materials.

• The D-Light Pro oﬀers an easy-to-use and elegant

stainless steel design. The design ensures a

user-friendly operation of the unit.

• Lithium polymer batteries, when fully charged, allow

for more than 45 individual irradiations of 20 seconds

duration each. The lithium polymer battery has no

memory eﬀect, and a fast recharging speed of 75

minutes.

• The D-Light Pro is designed to oﬀer a stable and

continuous high light output over several years.

• Built-in radiometer

• In addition to the light guide, the handpiece is

autoclavable once the internal electronic module and

battery pack have been removed.

• The D-Light Pro is under warranty for a period of 3

years, except the battery (1 year warranty) and

consumables (no warranty).

3. INDICATIONS

• Polymerisation of visible light curing materials curing

with a wavelength range of 400 to 480nm. In case of

questions about the wavelength ranges for certain

materials, please contact their respective

manufacturers.

• The Detection mode (DT) assists the visualization of

bacteria in plaque, ﬁssures, infected dentin and the

presence of micro-leakage. It also helps to identify

ﬂuorescent restorative materials, and to evaluate the

depth of cracks in the tooth structure.

4. IDENTIFICATION OF PARTS

• Handpiece Figure 1

• Electronic module Figure 2

• Battery packs (x2) Figure 3

• Light-guide Figure 4

• Soft eye-protector shields (x3) Figure 5

• Hard, oval eye-protection shield Figure 5

• Charging station Figure 6

• Power supply and cable Figure 6

• EU/UK plug adapters Figure 7

5. SETUP

• Carefully unpack all D-Light Pro components and

familiarize yourself with the individual items. Check for

completeness.

• First, check that the voltage indicated on the D-Light Pro

charging station name plate complies with the local

power supply.

Battery

• Prior to initial use or use after a long interval of non-use,

be sure to charge or recharge the batteries completely.

Use the original charging station and lithium polymer

battery only. Do not use any other battery chargers or

batteries.

• Connect the power cord to the charging station, and the

plug of the power cord to the mains power outlet

(110-240V AC) (Figure 8)

• Insert the batteries fully onto the docking ports of the

charging station until you hear/feel a ‘click’ (Figure 9)

• There is a LED corresponding to each docking port.

When the LED is illuminated, the battery is in the process

of being charged. When the LED turns oﬀ, then charging

is completed. Two batteries can be simultaneously

charged.

• Do not connect the depleted battery pack to the

charging station until it is properly cleaned and

disinfected.

• The time to fully charge an empty battery is

approximately 75 minutes.

• When the D-Light Pro is not in use for a prolonged

period of time, the battery pack should be disconnected

from the handpiece; or the handpiece/battery should be

in the “oﬀ” position.

• Batteries may be stored on the docking ports of the

charging station as long as there is power to the

charging station.

406950-GC-D-LIGHT DUO-IFU-OOST ok.indd 3 13/10/16 15:57

Handpiece

• First, insert the electronic module into the handpiece

(Figure 10).

• Next, insert the battery into the rear end of the

handpiece/electronic module assembly (Figure 11).

Light-guide

• Before each use, autoclave the light guide and

handpiece.

CAUTION! Be certain to remove the electronic module

and battery pack from the handpiece.

• Disinfect the eye-protection shield.

• Insert the light guide into the handpiece (Figure 12).

Make sure that the light guide snaps into position.

Mount either the hard or soft eye-protection shield on

the light guide.

• NOTE: For the Detection mode (DT), the use of the hard

eye-protection shield is recommended for improved

visibility.

6. OPERATION

Activating the unit

• Gently insert one battery pack into the rear-end of the

D-Light Pro handpiece after the electronic module is

inserted. You will feel the connector guide the battery

automatically into the “Oﬀ position”.

• When resistance is felt, gently push the battery all the

way into the handle. A click will be heard when the

battery pack is completely inserted and correctly

seated in the D-Light Pro handpiece (Figure 11).

• Rotate the cap of battery pack by quarter turns in either

direction, to select the required curing program (Figure

13).

• Adjust the angle of the light if necessary by “rolling”

your pen-like grip.

• Press the start button (Figure 14). Keep the tip of the

light guide as close as possible to the surface of the

material to be cured. Prevent direct contact with the

material. In case of contact, carefully remove remaining

material from the light guide using a plastic spatula.

• The D-Light Pro handpiece may feel slightly warm

during prolonged operation. This is normal.

Curing programs

PROGRAM FEATURES

High Power

Standard curing with dual wavelength featuring a 20 second cycle with high output power (approx.

1400 mW/cm2) for maximum eﬃciency.

Low Power

Low power curing with dual wavelength featuring a 20 second cycle with approx. 700 mW/cm2

output, optimal for instance when curing close to the pulp.

Detection

Violet light only featuring a 60 second cycle, for the visualization of ﬂuorescent restorative materials

and/or identiﬁcation of bacteria in plaque, ﬁssures, infected dentin, etc. (see Indications).

Tone signals

TONE SIGNAL EXPLANATION

1x A curing cycle has started or ended.

1 Quick Tone and

a Flash 10 seconds of curing have been completed.

2x A curing cycle has been interrupted prematurely.

3x The internal temperature of the handpiece is too high. After 3 minutes pause, the curing light can be

used again.

4x Too many consecutive curing cycles have been performed (>10), and a short pause is required

(maximum 3 minutes)

5x Battery charge is low. The battery needs recharging.

Quick Tone(s) Selection of a new program (Battery cap rotation)

HP=1 quick tone; LP= 2 quick tones; DT= 3 quick tones

Radiometer Usage

• Select the High Power (HP) curing program

• To conﬁrm proper light output, cover the window of

the built-in radiometer in the charging station with

the light-guide and press the start button (Figure 15).

• The green LED response means the light output is

suﬃcient for usage.

• The red LED response means that the light output is

not suﬃcient for curing. Check troubleshooting

section before contacting technical support.

7. AUTOCLAVING AND CARE OF THE UNIT

• The light guide and handpiece sleeve can be steam-

autoclaved at 134°C (275°F) maximum (Figure 16).

CAUTION! Prior to autoclaving, remove the electronic

module and battery pack from the handpiece by pulling

on the “Mode” ring.

• Clean and sterilize the light guide and handpiece in a

sterilization bag before each patient application.

• Use a validated sterilization process at a maximum

temperature of 134°C and for a time of up to 20 min.

Perform sterilization according to EN 17665-1:2006 and EN

556-1:2001 at 134 °C for at least 3 minutes and use steam

sterilizers that comply with the requirements of EN

13060:2004+A2:2010, class B or S.

• The eye-protection shields (soft and hard versions) cannot

be autoclaved, but should be disinfected using an alcohol-

based disinfectant.

• Remove the battery pack prior to routine cleaning,

disinfection and maintenance of the unit.

• The docking ports of the charging station can be cleaned

with a dry clean brush.

• The charging station, battery, and eye-protection shield

should be cleaned with a soft cloth moistened with

alcohol. Organic detergents such as thinners or petroleum

benzine should not be used. Take care not to get water

inside the charging station or on the contact points of the

battery.

8. TROUBLESHOOTING

If any diﬃculty is experienced while operating the unit,

please check below for possible causes of the problem

and suggested corrective actions before seeking further

advice or repair from your point of purchase.

Problem Check Corrective Action

When the start button is

pressed, the light will not

come on.

Is the battery discharged or the charging

status extremely low? Charge the battery.

Is the battery set correctly in the

handpiece/electronic module assembly?

If not, reset the battery in the right position

(refer to section “activating the unit”).

Is the electronic module correctly inserted

into the handpiece?

Remove the electronic module and insert it

again into the handpiece

Has an extended period of continuous

irradiation been carried out?

The unit is cooling down. After a minimum a

3 minutes where the device is not in use, it can

be started again.

The battery cannot be

charged.

Is the charging station correctly

connected?

Check to ensure the charging station is

correctly connected to the power supply.

Check if the power supply is correctly

connected to the mains.

Is the battery ﬁrmly set in the charging

station?

Remove any dust present in the docking ports

of the charging station and insert the battery

ﬁrmly in the docking port.

Is the battery already completely charged? Insert the battery into the handpiece and activate

to conﬁrm the battery has a charge.

The unit is working normally,

but the material will not

cure.

Is the shelf life of the material expired? Use fresh material.

Has the light guide been damaged? Clean or replace the light guide.

The light guide or electronic

module is diﬃcult to insert

Is the groove of the light guide or

electronic module clean and free from

damage?

Apply a small amount of lubricant on the groove

of the light guide or electronic module

The radiometer indicates a

red light response

Has the light guide been damaged? Clean or replace the light guide.

Is the window of the radiometer free of any

material? Clean the radiometer window.

406950-GC-D-LIGHT DUO-IFU-OOST ok.indd 4 13/10/16 15:57

D-Light®Pro

Handpiece

• First, insert the electronic module into the handpiece

(Figure 10).

• Next, insert the battery into the rear end of the

handpiece/electronic module assembly (Figure 11).

Light-guide

• Before each use, autoclave the light guide and

handpiece.

CAUTION! Be certain to remove the electronic module

and battery pack from the handpiece.

• Disinfect the eye-protection shield.

• Insert the light guide into the handpiece (Figure 12).

Make sure that the light guide snaps into position.

Mount either the hard or soft eye-protection shield on

the light guide.

• NOTE: For the Detection mode (DT), the use of the hard

eye-protection shield is recommended for improved

visibility.

6. OPERATION

Activating the unit

• Gently insert one battery pack into the rear-end of the

D-Light Pro handpiece after the electronic module is

inserted. You will feel the connector guide the battery

automatically into the “Oﬀ position”.

• When resistance is felt, gently push the battery all the

way into the handle. A click will be heard when the

battery pack is completely inserted and correctly

seated in the D-Light Pro handpiece (Figure 11).

• Rotate the cap of battery pack by quarter turns in either

direction, to select the required curing program (Figure

13).

• Adjust the angle of the light if necessary by “rolling”

your pen-like grip.

• Press the start button (Figure 14). Keep the tip of the

light guide as close as possible to the surface of the

material to be cured. Prevent direct contact with the

material. In case of contact, carefully remove remaining

material from the light guide using a plastic spatula.

• The D-Light Pro handpiece may feel slightly warm

during prolonged operation. This is normal.

Curing programs

PROGRAM FEATURES

High Power

Standard curing with dual wavelength featuring a 20 second cycle with high output power (approx.

1400 mW/cm2) for maximum eﬃciency.

Low Power

Low power curing with dual wavelength featuring a 20 second cycle with approx. 700 mW/cm2

output, optimal for instance when curing close to the pulp.

Detection

Violet light only featuring a 60 second cycle, for the visualization of ﬂuorescent restorative materials

and/or identiﬁcation of bacteria in plaque, ﬁssures, infected dentin, etc. (see Indications).

Tone signals

TONE SIGNAL EXPLANATION

1x A curing cycle has started or ended.

1 Quick Tone and

a Flash 10 seconds of curing have been completed.

2x A curing cycle has been interrupted prematurely.

3x The internal temperature of the handpiece is too high. After 3 minutes pause, the curing light can be

used again.

4x Too many consecutive curing cycles have been performed (>10), and a short pause is required

(maximum 3 minutes)

5x Battery charge is low. The battery needs recharging.

Quick Tone(s) Selection of a new program (Battery cap rotation)

HP=1 quick tone; LP= 2 quick tones; DT= 3 quick tones

Radiometer Usage

• Select the High Power (HP) curing program

• To conﬁrm proper light output, cover the window of

the built-in radiometer in the charging station with

the light-guide and press the start button (Figure 15).

• The green LED response means the light output is

suﬃcient for usage.

• The red LED response means that the light output is

not suﬃcient for curing. Check troubleshooting

section before contacting technical support.

7. AUTOCLAVING AND CARE OF THE UNIT

• The light guide and handpiece sleeve can be steam-

autoclaved at 134°C (275°F) maximum (Figure 16).

CAUTION! Prior to autoclaving, remove the electronic

module and battery pack from the handpiece by pulling

on the “Mode” ring.

• Clean and sterilize the light guide and handpiece in a

sterilization bag before each patient application.

• Use a validated sterilization process at a maximum

temperature of 134°C and for a time of up to 20 min.

Perform sterilization according to EN 17665-1:2006 and EN

556-1:2001 at 134 °C for at least 3 minutes and use steam

sterilizers that comply with the requirements of EN

13060:2004+A2:2010, class B or S.

• The eye-protection shields (soft and hard versions) cannot

be autoclaved, but should be disinfected using an alcohol-

based disinfectant.

• Remove the battery pack prior to routine cleaning,

disinfection and maintenance of the unit.

• The docking ports of the charging station can be cleaned

with a dry clean brush.

• The charging station, battery, and eye-protection shield

should be cleaned with a soft cloth moistened with

alcohol. Organic detergents such as thinners or petroleum

benzine should not be used. Take care not to get water

inside the charging station or on the contact points of the

battery.

8. TROUBLESHOOTING

If any diﬃculty is experienced while operating the unit,

please check below for possible causes of the problem

and suggested corrective actions before seeking further

advice or repair from your point of purchase.

Problem Check Corrective Action

When the start button is

pressed, the light will not

come on.

Is the battery discharged or the charging

status extremely low? Charge the battery.

Is the battery set correctly in the

handpiece/electronic module assembly?

If not, reset the battery in the right position

(refer to section “activating the unit”).

Is the electronic module correctly inserted

into the handpiece?

Remove the electronic module and insert it

again into the handpiece

Has an extended period of continuous

irradiation been carried out?

The unit is cooling down. After a minimum a

3 minutes where the device is not in use, it can

be started again.

The battery cannot be

charged.

Is the charging station correctly

connected?

Check to ensure the charging station is

correctly connected to the power supply.

Check if the power supply is correctly

connected to the mains.

Is the battery ﬁrmly set in the charging

station?

Remove any dust present in the docking ports

of the charging station and insert the battery

ﬁrmly in the docking port.

Is the battery already completely charged? Insert the battery into the handpiece and activate

to conﬁrm the battery has a charge.

The unit is working normally,

but the material will not

cure.

Is the shelf life of the material expired? Use fresh material.

Has the light guide been damaged? Clean or replace the light guide.

The light guide or electronic

module is diﬃcult to insert

Is the groove of the light guide or

electronic module clean and free from

damage?

Apply a small amount of lubricant on the groove

of the light guide or electronic module

The radiometer indicates a

red light response

Has the light guide been damaged? Clean or replace the light guide.

Is the window of the radiometer free of any

material? Clean the radiometer window.

406950-GC-D-LIGHT DUO-IFU-OOST ok.indd 5 13/10/16 15:57

9. DISPOSAL

Dispose of the battery and all components of the curing

light according to local regulations.

10. WARRANTY / REPAIR

Warranty: 3 years from the date of purchase for the

handpiece, electronic module, charging station and

power supply.

In case of a breakdown during the term, repair will be

carried out free of charge provided that the unit has been

used under normal conditions and according to the

instructions for use.

Consumables (such as light guide and eye-protection

shields) are not warranted.

The battery is a consumable, but has a 12 month warranty

applicable only to battery failure.

In order to beneﬁt from the warranty service, the

customer must return the apparatus to be repaired to the

GC Europe dealer/importer from which it was purchased,

at his own expense.

The apparatus should be returned suitably packed

(possibly in its original packing material), accompanied by

all the accessories and by the following information:

a) Owner’s details, including his telephone number.

b) Details of the dealer/importer.

c) Photocopy of the consignment note/purchase invoice of

the apparatus issued to the owner and indicating, in

addition to the date, also the name of the apparatus and

its serial number.

d) A description of the problem.

Transport and any damages caused during transport are

not covered by the warranty.

In the event of failures due to accidents or improper use,

or if the warranty has lapsed, repairs to the products will

be charged on the basis of the actual cost of the materials

and labour required for such repairs.

11. PACKAGING

Contents of the kit:

Handpiece sleeve 1

Electronic module 1

Battery packs 2

8mm black light-guide (120°) 1

Charging station 1

Power supply 1

EU plug adapter 1

UK plug adapter 1

Soft eye-protection shields 3

Hard, oval eye-protection shield 1

Accessories available separately:

Handpiece sleeve, light-guide, battery pack, charging

station, power supply with adapters, hard eye-protection

shield, soft eye-protection shields (x10)

12. EQUIPMENT CLASS

The product complies with all the provisions of the 93/42/

EEC Directive on medical devices (as amended by the

2007/47/EC Directive) and of the 2011/65/EU Directive on

the restriction of the use of certain hazardous substances

in electrical and electronic equipment that apply to it.

Classiﬁcation of product:

Class I medical device according to Rules 5 and 12 of

Annex IX of the 93/42/EEC Directive.

Applied part Type BF

Protection from liquids IP XO

EN 980:’08 Symbols for use in the labeling of medical devices

EN 1041:’08 Information supplied by the manufacturer of medical devices

EN 1639:’09 Dentistry - Medical devices for dentistry - Instruments

EN ISO 10650-1:’05 Dentistry - Powered polymerization activators - Part 1: Quartz tungsten halogen lamps

EN ISO 10650-2:’07 Dentistry - Powered polymerization activators - Part 2: Light-emitting diode (LED) lamps

EN ISO 10993-1:’09 Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk

management process

EN ISO 17664:’04 Sterilization of medical devices - Information to be provided by the manufacturer for the

processing of resterilizable medical devices

EN 60601-1:’05 Medical electrical equipment - Part 1: General requirements for basic safety and essential

performance

EN 60601-1-2:’07 Medical electrical equipment - Part 1-2: General requirements for basic safety and essential

performance. Collateral standard. Electromagnetic compatibility. Requirements and tests

IEC 60601-2-57:’11 Medical electrical equipment - Part 2-57: Particular requirements for the basic safety and

essential performance of non-laser light source equipment intended for therapeutic,

diagnostic, monitoring and cosmetic/aesthetic use

EN 62471:’08 Photobiological safety of lamps and lamp systems

13. SPECIFICATIONS

Handpiece

Light source High Power Light Emitting Diode

Wavelength 400 - 480nm with peak at 400-405nm and 460-465nm

Average light intensity 1400 mW/cm2

Operation Maximum consecutive use, 10 cycles @ 20 sec / 3 minutes pause

Light guide Diameter 8mm optical ﬁber (autoclavable @ 134°C)

Battery Lithium-polymer, rechargeable, 3.7V, >350mAh

Battery performance >45 cycles @ 20sec

Battery charging 75min charging time for a depleted battery pack

Dimensions Diameter: 13-15.2mm

Length: 210mm with light guide and battery

Weight ~95g

Charging Station

Input 6 VDC, <1 A

Capacity 2 batteries simultaneous charging with overcharging protection

Power Supply

Type AC Supply

Input 100-240 VAC, 50/60 Hz, 0.5 A

Output 6 VDC / 1 A

Classiﬁcation Class II, Double/reinforced isolated equipment

Plug Exchangeable wall plug adapters (EU & UK)

General

Environment Not intended for use where ﬂammable gases are present

Operating conditions 10°C – 30°C

406950-GC-D-LIGHT DUO-IFU-OOST ok.indd 6 13/10/16 15:57

D-Light®Pro

9. DISPOSAL

Dispose of the battery and all components of the curing

light according to local regulations.

10. WARRANTY / REPAIR

Warranty: 3 years from the date of purchase for the

handpiece, electronic module, charging station and

power supply.

In case of a breakdown during the term, repair will be

carried out free of charge provided that the unit has been

used under normal conditions and according to the

instructions for use.

Consumables (such as light guide and eye-protection

shields) are not warranted.

The battery is a consumable, but has a 12 month warranty

applicable only to battery failure.

In order to beneﬁt from the warranty service, the

customer must return the apparatus to be repaired to the

GC Europe dealer/importer from which it was purchased,

at his own expense.

The apparatus should be returned suitably packed

(possibly in its original packing material), accompanied by

all the accessories and by the following information:

a) Owner’s details, including his telephone number.

b) Details of the dealer/importer.

c) Photocopy of the consignment note/purchase invoice of

the apparatus issued to the owner and indicating, in

addition to the date, also the name of the apparatus and

its serial number.

d) A description of the problem.

Transport and any damages caused during transport are

not covered by the warranty.

In the event of failures due to accidents or improper use,

or if the warranty has lapsed, repairs to the products will

be charged on the basis of the actual cost of the materials

and labour required for such repairs.

11. PACKAGING

Contents of the kit:

Handpiece sleeve 1

Electronic module 1

Battery packs 2

8mm black light-guide (120°) 1

Charging station 1

Power supply 1

EU plug adapter 1

UK plug adapter 1

Soft eye-protection shields 3

Hard, oval eye-protection shield 1

Accessories available separately:

Handpiece sleeve, light-guide, battery pack, charging

station, power supply with adapters, hard eye-protection

shield, soft eye-protection shields (x10)

12. EQUIPMENT CLASS

The product complies with all the provisions of the 93/42/

EEC Directive on medical devices (as amended by the

2007/47/EC Directive) and of the 2011/65/EU Directive on

the restriction of the use of certain hazardous substances

in electrical and electronic equipment that apply to it.

Classiﬁcation of product:

Class I medical device according to Rules 5 and 12 of

Annex IX of the 93/42/EEC Directive.

Applied part Type BF

Protection from liquids IP XO

EN 980:’08 Symbols for use in the labeling of medical devices

EN 1041:’08 Information supplied by the manufacturer of medical devices

EN 1639:’09 Dentistry - Medical devices for dentistry - Instruments

EN ISO 10650-1:’05 Dentistry - Powered polymerization activators - Part 1: Quartz tungsten halogen lamps

EN ISO 10650-2:’07 Dentistry - Powered polymerization activators - Part 2: Light-emitting diode (LED) lamps

EN ISO 10993-1:’09 Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk

management process

EN ISO 17664:’04 Sterilization of medical devices - Information to be provided by the manufacturer for the

processing of resterilizable medical devices

EN 60601-1:’05 Medical electrical equipment - Part 1: General requirements for basic safety and essential

performance

EN 60601-1-2:’07 Medical electrical equipment - Part 1-2: General requirements for basic safety and essential

performance. Collateral standard. Electromagnetic compatibility. Requirements and tests

IEC 60601-2-57:’11 Medical electrical equipment - Part 2-57: Particular requirements for the basic safety and

essential performance of non-laser light source equipment intended for therapeutic,

diagnostic, monitoring and cosmetic/aesthetic use

EN 62471:’08 Photobiological safety of lamps and lamp systems

13. SPECIFICATIONS

Handpiece

Light source High Power Light Emitting Diode

Wavelength 400 - 480nm with peak at 400-405nm and 460-465nm

Average light intensity 1400 mW/cm2

Operation Maximum consecutive use, 10 cycles @ 20 sec / 3 minutes pause

Light guide Diameter 8mm optical ﬁber (autoclavable @ 134°C)

Battery Lithium-polymer, rechargeable, 3.7V, >350mAh

Battery performance >45 cycles @ 20sec

Battery charging 75min charging time for a depleted battery pack

Dimensions Diameter: 13-15.2mm

Length: 210mm with light guide and battery

Weight ~95g

Charging Station

Input 6 VDC, <1 A

Capacity 2 batteries simultaneous charging with overcharging protection

Power Supply

Type AC Supply

Input 100-240 VAC, 50/60 Hz, 0.5 A

Output 6 VDC / 1 A

Classiﬁcation Class II, Double/reinforced isolated equipment

Plug Exchangeable wall plug adapters (EU & UK)

General

Environment Not intended for use where ﬂammable gases are present

Operating conditions 10°C – 30°C

406950-GC-D-LIGHT DUO-IFU-OOST ok.indd 7 13/10/16 15:57

14. EXPLANATION OF SYMBOLS AND STORAGE

Keep away from sunlight High intensity light

Keep dry Refer to instruction manual / booklet

Fragile. Handle with care. Attention, see instructions for use

45°C

-20°C

Temperature limitations:

-20°C to +45°C

Please do not discard this device in household

garbage.

(See “Disposal” section above)

95%

10%

Humidity limitation:

10 % to 95 %

relative humidity

Handpiece sleeve & light-guide:

Sterilizable in a steam sterilizer (autoclave) at

134°C

106 kPa

50 kPa

Atmospheric pressure limitations:

50 kPa to 106 kPa CE marking of conformity

15. CONTACT INFORMATION

In case of any questions, please contact the GC Europe dealer/importer from which the product was purchased.

Manufacturer

GC Europe N.V

Researchpark Haasrode-Leuven 1240

Interleuvenlaan 33

B-3001 Leuven, Belgium

16. EMC TABLES

The D-Light Pro is intended for use in the electromagnetic environment speciﬁed below. The customer or the user of the

D-Light Pro should ensure that it is used in such an environment.

Guidance and manufacturer’s declaration – Electromagnetic emissions

EN 60601 – 1-2 / Tabel 201

RF emissions CISPR 11 Group 1 The D-Light Pro uses RF energy only for its internal function.

Therefore its RF emissions are very low and are not likely to cause

any interference in nearby electronic equipment.

RF emissions CISPR 11 Class B The D-Light Pro is suitable for use in all establishments, including

domestic establishments and those directly connected to the

public low-voltage power supply network that supplies buildings

used for domestic purposes.

Harmonic emissions

IEC 61000-3-2 Complies

Voltage ﬂuctuations / ﬂicker

emissions IEC 61000-3-3 Complies

Guidance and manufacturer’s declaration – Electromagnetic immunity

EN 60601 – 1-2 / Table 202

Immunity test Test level Compliance Electromagnetic environment guidance

Electrostatic

discharge (ESD)

IEC 61000-4-2

±6 kV contact

±8 kV air

The device continues

to work regularly and

in safety.

Floors should be wood, concrete or ceramic

tile. If ﬂoors are covered with synthetic material,

the relative humidity should be at least 30%.

Radiated RF

IEC 61000-4-3

3 V/m 80 Mhz to 2.5 GHz The device continues

to work regularly and

in safety

Field strengths from ﬁxed transmitters cannot

be predicted theoretically with accuracy. To

assess the electromagnetic environment due

to ﬁxed RF transmitters, an electromagnetic

site survey should be considered.

Electrical fast

transient / burst

IEC 61000-4-4

±2 kV for power supply

lines

±1 kV for input / output

lines

The device continues

to work regularly and

in safety

Mains power quality should be that of a typical

commercial or hospital environment.

Surge

IEC 610004-5

±1 kV diﬀerential mode

±2 kV common mode

The device continues

to work regularly and

in safety.

Conducted RF

IEC 61000-4-6

3 Veﬀ 150 kHz to 80 MHz The device continues

to work regularly and

in safety.

Portable and mobile RF communications

equipment should be used no closer to any

part of the disposal, including cables, than the

recommended separation distance calculated

from the equation applicable to the frequency

of the transmitter.

Recommended separation distance1):

d = 1.2 √P

d = 1.2 √P 80 MHz to 800 Mhz

d = 2.3 √P 800 MHz to 2.5 GHz

Power frequency

(50/60 Hz) magnetic

ﬁeld IEC 61000

3-100 A/m The device continues

to work regularly and

in safety.

Power frequency magnetic ﬁelds should be at

levels characteristic of a typical location in a

typical commercial or hospital environment.

Voltage dips, short

interruptions and

voltage variations on

power supply input

lines

IEC 61000-4-11

<5% U/10ms

70% U/ 0.5s

40% U/0.1s

The device can vary

from the required

levels of immunity

with a duration for as

long as the device

remains in safety; no

malfunctions have

been detected and

can be restored to

pre-test status with

the intervention of

the operator.

Mains power quality should be that of a typical

commercial or hospital environment.

406950-GC-D-LIGHT DUO-IFU-OOST ok.indd 8 13/10/16 15:57

D-Light®Pro

14. EXPLANATION OF SYMBOLS AND STORAGE

Keep away from sunlight High intensity light

Keep dry Refer to instruction manual / booklet

Fragile. Handle with care. Attention, see instructions for use

45°C

-20°C

Temperature limitations:

-20°C to +45°C

Please do not discard this device in household

garbage.

(See “Disposal” section above)

95%

10%

Humidity limitation:

10 % to 95 %

relative humidity

Handpiece sleeve & light-guide:

Sterilizable in a steam sterilizer (autoclave) at

134°C

106 kPa

50 kPa

Atmospheric pressure limitations:

50 kPa to 106 kPa CE marking of conformity

15. CONTACT INFORMATION

In case of any questions, please contact the GC Europe dealer/importer from which the product was purchased.

Manufacturer

GC Europe N.V

Researchpark Haasrode-Leuven 1240

Interleuvenlaan 33

B-3001 Leuven, Belgium

16. EMC TABLES

The D-Light Pro is intended for use in the electromagnetic environment speciﬁed below. The customer or the user of the

D-Light Pro should ensure that it is used in such an environment.

Guidance and manufacturer’s declaration – Electromagnetic emissions

EN 60601 – 1-2 / Tabel 201

RF emissions CISPR 11 Group 1 The D-Light Pro uses RF energy only for its internal function.

Therefore its RF emissions are very low and are not likely to cause

any interference in nearby electronic equipment.

RF emissions CISPR 11 Class B The D-Light Pro is suitable for use in all establishments, including

domestic establishments and those directly connected to the

public low-voltage power supply network that supplies buildings

used for domestic purposes.

Harmonic emissions

IEC 61000-3-2 Complies

Voltage ﬂuctuations / ﬂicker

emissions IEC 61000-3-3 Complies

Guidance and manufacturer’s declaration – Electromagnetic immunity

EN 60601 – 1-2 / Table 202

Immunity test Test level Compliance Electromagnetic environment guidance

Electrostatic

discharge (ESD)

IEC 61000-4-2

±6 kV contact

±8 kV air

The device continues

to work regularly and

in safety.

Floors should be wood, concrete or ceramic

tile. If ﬂoors are covered with synthetic material,

the relative humidity should be at least 30%.

Radiated RF

IEC 61000-4-3

3 V/m 80 Mhz to 2.5 GHz The device continues

to work regularly and

in safety

Field strengths from ﬁxed transmitters cannot

be predicted theoretically with accuracy. To

assess the electromagnetic environment due

to ﬁxed RF transmitters, an electromagnetic

site survey should be considered.

Electrical fast

transient / burst

IEC 61000-4-4

±2 kV for power supply

lines

±1 kV for input / output

lines

The device continues

to work regularly and

in safety

Mains power quality should be that of a typical

commercial or hospital environment.

Surge

IEC 610004-5

±1 kV diﬀerential mode

±2 kV common mode

The device continues

to work regularly and

in safety.

Conducted RF

IEC 61000-4-6

3 Veﬀ 150 kHz to 80 MHz The device continues

to work regularly and

in safety.

Portable and mobile RF communications

equipment should be used no closer to any

part of the disposal, including cables, than the

recommended separation distance calculated

from the equation applicable to the frequency

of the transmitter.

Recommended separation distance1):

d = 1.2 √P

d = 1.2 √P 80 MHz to 800 Mhz

d = 2.3 √P 800 MHz to 2.5 GHz

Power frequency

(50/60 Hz) magnetic

ﬁeld IEC 61000

3-100 A/m The device continues

to work regularly and

in safety.

Power frequency magnetic ﬁelds should be at

levels characteristic of a typical location in a

typical commercial or hospital environment.

Voltage dips, short

interruptions and

voltage variations on

power supply input

lines

IEC 61000-4-11

<5% U/10ms

70% U/ 0.5s

40% U/0.1s

The device can vary

from the required

levels of immunity

with a duration for as

long as the device

remains in safety; no

malfunctions have

been detected and

can be restored to

pre-test status with

the intervention of

the operator.

Mains power quality should be that of a typical

commercial or hospital environment.

406950-GC-D-LIGHT DUO-IFU-OOST ok.indd 9 13/10/16 15:57

Notes:

1.)

(P) is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer and (d) is the recommended

separation distance in meters (m). Field strengths from ﬁxed RF transmitters, as determined by an electromagnetic site survey, should be less

than the compliance level in each frequency range (b). Interference may occur in the vicinity of equipment marked with the following symbol:

2.) These guidelines may not apply in all situations. Electromagnetic propagation is aﬀected by absorption and reﬂection from structures, objects and people.

Field strengths from ﬁxed transmitters, such as base stations for radio (cellular / cordless) telephones and land mobile radios, amateur radio, AM and FM

radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to ﬁxed RF

transmitters, an electromagnetic site survey should be considered. If the measured ﬁeld strength in the location in which the D-Light Pro is used exceeds the

applicable RF compliance level above, the D-Light Pro should be observed to verify normal operation. If abnormal performance is observed, additional

measures may be necessary, such as re-orienting or relocating the D-Light Pro.

Recommended separation distances between portable and mobile RF communications equipment and the

D-Light Pro

EN 60601-1-2 - Table 206

This product is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The

customer or the user of the D-Light Pro can help prevent electromagnetic interference by maintaining a minimum distance

between portable and mobile RF communications equipment (transmitters) and the D-Light Pro as recommended below,

according to the maximum output power of the communications equipment.

Separation distance according to frequency of transmitter (m)

Rated maximum output

power of transmitter (W)

50 kHz-80 MHz

d = 1,2 x √ PSender

80 MHz-800 MHz

d = 1,2 x √PSender

800 MHz-2,5 GHz

d = 2,3 x √PSender

0,01 0,12 0,12 0,23

0,1 0,38 0,38 0,73

11,2 1,2 2,3

21,7 1,7 3,25

10 3,8 3,8 7,3

100 12 12 23

IFU ILLUSTRATIONS

Figures Captions

Figure 1 Handpiece

Figure 2 Electronic module

Figure 3 Battery packs (x2)

Figure 4 Light-guide

Figure 5 Eye-protection shields

Slide the eye-protection shield (soft or hard version) on the end of the light guide

Figure 6 Charging station and power supply

Figure 7 Attaching the plug adapter

Figure 8 Connecting the charging station

Figure 9 Recharging the battery packs on the charging station

Figure 10 Inserting the electronic module into the handpiece

Figure 11 Inserting the battery pack into the handpiece

Figure 12 Inserting the light guide into the handpiece

Adjust the light angle; the light guide rotates 360°

Position the light guide tip close to the material for best results

Check the light guide attachment regularly

Check and clean both ends of the light guide

Figure 13 Selecting the curing program

Rotate the battery pack by quarter turns until your desired program faces the reference point.

Figure 14 Activating the curing light

Press the switch on the handpiece.

The curing light is activated for 20 seconds. After 10 seconds have passed, there will be a quick

tone and a ﬂash of the light. At the end of the curing cycle, a tone will sound and the curing

light will stop. You can also press the switch to interrupt the curing cycle before its end.

Figure 15 Using the radiometer

Position the light-guide as shown in the illustration and activate the light in High Power mode

(HP). A green light indicates suﬃcient power output, while a red light warns of an insuﬃcient

power.

Figure 16 Autoclaving the handpiece sleeve & light-guide

CAUTION! Make sure to remove the electronic module and battery pack before placing the

handpiece in the autoclave.

406950-GC-D-LIGHT DUO-IFU-OOST ok.indd 10 13/10/16 15:57