ALAN Dental Equipment LED Curing Light Instruction Manual

ALAN Dental Equipment LED Curing Light

Introduction

Guilin Woodpecker Medical Instrument Co., Ltd. is a high-tech enterprise in researching, developing, and producing dental equipment, and has a perfect quality assurance system, main products include an ultrasonic scaler, curing light, micro motor, apex locator ultra surgery etc.

principle and usage

• Led adopts the principle of ray radiation to solidify the light-sensitive resin by shooting at it in a short time.
• This product is used to restore teeth.
• The device can only be used by a dentist who is qualified and well-trained.
• This product is used on dental patients in the place of a hospital or professional medical site.

Structure and components
Led curing light (dental) is composed mainly of high-power LED and main unit.

Technical specifications

• Dimensions: 25mm×25mm×240mm.
• Net weight: 278g.
• Power source
• Power supply: rechargeable Lithium battery
• Battery mode: ICR 18490
• Battery voltage and capacity: 3.7V/ 1400mAh
• The battery has protection against Over-voltage, over-current and short circuits.

Adapter

• Power Input: 100V to 240V, 50Hz/60 Hz
• Input Power: 10VA
• Power Output: DC5V/1A

Light source

• 5W high power blue light LED
• Checking method: the LED light is fine when the light is operating correctly.
• The wavelength of this product can match the clinical dental resin solidification, such as 3M, Dentsply etc.
• Wavelength: 385nm-515nm
• Light intensity: 1000 mW/cm2 ~2500mW/cm2

Working condition

• Environment temperature: +5℃ to +40℃
• Relative humidity: 30%~75%
• Atmosphere pressure: 70kPa to106kPa
• Equipment safety
• Operating mode: intermittent operation
• Protection type against electrical shock: class Ⅱ.
• Protection degree against electrical shock: type B.
• Protection against harmful ingress of water or particular matter: ordinary equipment (IPX0).
• Safety in the presence of a flammable anesthetic mixture with air, oxygen or nitrous oxide: not suitable under this condition.

Install and uninstall the way

• The top of the unit can be turned 360 degrees to both left and right while it is forbidden to remove.
• When the battery needs to be charged, connect the plug of the adapter to the AC100V~240V power supply.
• Then connect the output plug of the adapter to the DC 5.0V input plug of the pedestal, then put the main unit into the pedestal.

Operation

• Press the mode button. The following two modes are available.

TURBO Mode
The screen shows P1, Press the time button to select time which could be 1 or 3 seconds. Its output light intensity is about

• 2300 mW/cm2
• 2500 mW/cm2

NORMAL Mode
The screen shows P2, Press the time button to select of time which could be 5,10,15and 20 seconds. Its output light intensity is about

• 1000 mW/cm2
• 1200 mW/cm2

During the operation, put the disposable sleeve on the top of the main unit, aim the top at the correct position, and press the ON/OFF button the main unit will produce a “Bi” sound, and the curing light radiates blue light and starts working according to the set modes. Meanwhile, it starts counting down and will produce a tone every 5 seconds, it stops working when counting down to “0”.

• During operation, the blue light can be stopped by pressing the power button at any time.
• After a working cycle, the operator can press the ON/OFF switch to start another working cycle. Stop operating if the equipment begins to heat obviously, do not restart until the equipment cools down. Suggest continuing the working cycle less than 10 times.
• The low power detective circuit is fixed inside of the main unit, when low power is detected, the display screen of the main unit will wink, please charge in time.
• When the battery needs to be charged, connect the plug of the adapter to the AC100V~240V power supply. Then connect the output plug of the adapter to the DC 5.0V input plug of the pedestal, and then the logo turns to blue.
• Put the main unit to the charging point of the pedestal, the display screen turns to a scrolling display, and the curing lights start charging. When charging is finished, the display screen displays “1111”.
• After operating, take off the disposable sleeve and throw it away, forbidden to reuse.
• This equipment will turn off automatically if don’t any action within 2 minutes, turn it on by pressing any button.
• The depth of solidification of the composite is no less than 2mm per 1 second.

WARNING
Wear a disposable isolation cover before using the machine.

Precaution

• Please recharge the battery at least 4 hours before first time usage.
• To prevent cross-infection, it is forbidden to reuse the disposable sleeve.
• The top of the main unit can be turned 360 degrees to both left and right while it is forbidden to remove.
• During operation, the blue light should be aimed straight at the composite resin to ensure the effect of solidification.
• Avoid aiming the blue light at the eyes directly.
• Please use the power adapter and lithium battery which is designed and supplied by our company.
• It may cause potential dangers to the operator and patient by using the power adapter and lithium battery which is designed and supplied by other manufacturers.
• It is forbidden to use metal or other conductors to touch the main unit and the charging point of the pedestal because it may burn the internal circuit or make the lithium battery short circuit.
• Please recharge the battery in a cool and ventilated room.
• It is forbidden to self-taking apart the battery, in order not to result in short-circuit or leakage.
• It is forbidden to extrude, shake or rock the battery. The Li-ion battery is forbidden to be in short-circuit situations and it is forbidden to put the battery with metal or other conductors.
• To avoid electromagnetic interference, the device should be installed at the medical site which meets the requirement of EMC.

WARNING: If the curing light works for the 40s continuously, the temperature of the top of the optical fibre may reach 56℃.
WARNING: Do not modify this equipment without the authorization of the manufacturer.
WARNING: The adapter should be connected to the socket which is easy for the operator to touch.
WARNING: over-heat scorching: the device cannot be used for the 20s continuously; interval time should be no less than 10s for each usage.

Contraindication

Heart disease patients, pregnant women and children should be cautious to use this equipment.

Daily maintenance

• This equipment does not include the self-maintainable spare parts.
• The maintenance of this equipment should be taken by the appointed professional or special repair shop.
• Users can change the disposable sleeve and lithium battery. Please use an accessory which is designed and supplied by our company, contact the local dealer or our company if you want to buy.
• It may cause potential dangers to curing light or other damages that are designed and supplied by other manufacturers.
• The accessory of the product should be cleaned with clean water or neutral sterilized liquid. Do not soak. Do not use highly volatile and diffluent solvents to clean this equipment, which can cause the signs on the control panel to fade.
• Please clean the resin that remains on the top of the main unit after use to avoid infecting the life-span or solidified effect.
• The device cannot be maintained during operation. And it is suggested to maintain it once a month. But the sleeve is for one-time usage and no need for maintenance.

Packing List

The components of the equipment are listed in the packing list.

Troubleshooting

No indication, no response.

| ****

1.   Battery is out of power.

2. Faulty of battery.

3 . T h e m i n u n I t ba t t e ry pro t e c t I on the system works.

| 1.  Charge the equipment/ Send it to after-service for repair.

2.  Send to after-service for repair.

3.  Place the main unit into the socket on the charger

for activation.

“Er” is shown on the screen.

| ****

1. System error.

2. Faulty of main unit.

| 1.  Send to after-service for repair.

2.  Send to after-service for

repair.

Wink is shown on the screen.

| ****

Low battery.

| Reconnect the charger, if “Er” shows again after 15 minutes please send it to after service for repair.
Light intensity is weak.| There is resin on the top of the main unit.| Clear the resin.

The equipment is not charging when the adapter is connected.

| 1.   The adapter is not connected well.

2.  Faulty of adapter or incompatible.

3.  The charging point

is impurity.

| ****

1. Reconnect.

2. Change the adapter.

3. Cleaned by the alcohol.

The mode indicator twinkles when charging.| 1. Low voltage.

2.  Short-circuit of the battery.

| 1.  Back to normal after 15 minutes of charging.

2.  Send to after-service for

repair.

If such handlings are completed, but the equipment still cannot work normally, please contact the special maintenance shop or our company.

After service
From the date this equipment has been sold, based on the warranty card, we will repair this equipment free of charge if it has quality problems, please refer to the warranty card for the warranty period.

Storage and transportation
This equipment should be handled carefully, kept away from shaking points, and installed or stored in shadowy, dry, cool and ventilated places.

• Don’t store it together with articles that are combustible, poisonous, caustic and explosive.
• This equipment should be stored in an environment where the relative humidity is 10%~93%, the atmosphere pressure is 70kPa to 106kPa and the temperature is -20℃ to +55℃.
• Excess impact or shake should be avoided during transportation.
• Don’t mix it with dangerous articles during transportation.
• Keep it away from the sun snow or rain during transportation.

Environmental protection
Please dispose according to the local laws.

Symbol instruction
Authorised Representative in the EUROPEAN COMMUNITY

EMC – Declaration of conformity
The device has been tested and homologated by EN 60601-1-2 for EMC. This does not guarantee in any way that this device will not be affected by electromagnetic interference Avoid using the device in a high electromagnetic environment.

Guidance and manufacturer’s declaration – electromagnetic emissions

The models I LED are intended for use in the electromagnetic environment specified below. The customer or the user of the model I LED should ensure that it is used in such an environment.
Emissions test| Compliance| Electromagnetic environment – guidance

RF emissions CISPR 11

|

Group 1

| The models I LED use RF energy only for their internal function. Therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment.
RF emissions CISPR11| Class B|

The models I LED are suitable for use in domestic establishments and in establishments directly connected to a low-voltage power supply network that supplies buildings used for domestic purposes.

---|---|---
Harmonic emissions lEC 61000-3-2|

Class A

Voltage fluctuations

/ flicker emissions lEC 61000-3-3

|

Complies

Guidance & Declaration — electromagnetic immunity

The models I LED are intended for use in the electromagnetic environment specified below. The customer or the user of the model I LED should ensure that It is used in such an environment.

Immunity test

| IEC 60601 test level|

Compliance level

| Electromagnetic environment – guidance
E l e c t r o s t a t i c discharge (ESD)

lEC 61000-4-2

| ±8 kV contact

±2 kV, ±4 kV, ±8

kV, ±15 kV air

| ±8 kV contact ±2 kV,

±4 kV, ±8 kV, ±15 kV

air

| F loor s should be wood, concrete or ceramic tile. If floors are covered with synthetic material, the relative humidity should be at least 30

%.

Electrical fast transient/burst

IEC 61000-4-4

| ±2 kV for power supply lines

±1 kV for Input/

output lines

| ±2kV for power supply lines ±1kV for interconnecting cable| Mains power quality should be that of a typical commercial or hospital environment.
Surge

lEC 61000-4-5

| ±1 kV line to line

±2 kV line to earth

| ±1 kV line to line| Mains power quality should be that of a typical commercial or hospital environment.
Voltage dips, short interruptions and voltage variations on power supply input lines

IEC 61000-4-11.

| <5 % UT

(>95% dip in UT.) for 0.5 cycle

40 % UT

(60% dip in UT) for 5 cycles

70% UT

(30% dip in UT) for 25 cycles

<5% UT

(>95 % dip in UT) for 5 sec

| <5 % UT

(>95% dip in UT.) for 0.5 cycle

40 % UT

(60% dip in UT) for 5 cycles

70% UT

(30% dip in UT) for 25 cycles

<5% UT

(>95 % dip in UT) for 5 sec

| Mains power quality should be that of a typical commercial or hospital environment. I f t he us er of the models i LED require continued operation during power mains interruptions, it is recommended that the models i LED be powered from an uninterruptible power supply or a battery.
---|---|---|---

Power frequency (50/60 Hz) magnetic field

lEC 61000-4-8

|

30A/m

|

30A/m

| Power frequency magnetic fields should be at levels characteristic of a typical location in a typical commercial or hospital environment.
NOTE _U T _is the a.c. mains voltage before application of the test level.
Guidance & Declaration – Electromagnetic immunity

The models I LED are intended for use in the electromagnetic environment specified below. The customer or the user of the model I LED should ensure that it is used in such an environment.
Imm unity test| IEC 60601 test level| Co mp l i an ce level| Electromagnetic environment – guidance

Conducted R F l E C 61000-4-6

Radiated RF lEC 61000-4-

3

|

3 Vrms

150 kHz to 80 MHz

6 V r ms in I S M bands

3 V/m

80 MHz to 2.7 GHz

385MHz-5785MHz

Test specifications for ENCLOSURE PORT IMMUNITY

to RF wireless communication equipment

(Refer to table 9 of IEC 60601-1-

2:2014)

|

3 Vrms

150 kHz to 80 MHz

6 Vrms in ISM bands

3 V/m

80 MHz to 2.7 GHz

3 8 5 M H z –

5785MHz Test specifications for ENCLOSURE E P O R T IMMUNITY to

RF wireless communication on equipment (Refer to table 9 of IEC 60601-1-

2:2014)

|

Portable and mobile RF communications equipment should be used no closer to any part of the models I LED, including cables, than the recommended separate ion distance calculated from the equation applicable to the frequency of the transmitter.

Recommended separation distance

d=[3,5/V1]×P1/2

d=1.2×P1/2 80 MHz to 800 MHz

d=2.3×P1/2 800 MHz to 2.5 GHz

where 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:

---|---|---|---
NOTE I At 80 MHz end 800 MHz. The higher frequency range applies.

NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation

is affected by absorption and reflection from structures, objects and people.

Statement
All rights to modify the product are reserved to the manufacturer without further notice. The pictures are only for reference. The final interpretation rights belong to GUILIN WOODPECKER MEDICAL INSTRUMENT CO., LTD. The industrial design, inner structure, etc, have been claimed for several parents by WOODPECKER, any copy or fake product must take legal responsibility.

Recommended separation distances between

portable and mobile RF communications equipment and the models LED

The models I LED are intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the models i LED can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the models i LED are recommended below, according to the maximum output power of the communications equipment.
Rated maximum output power of the transmitter

W

| Separation distance according to frequency of transmitter m
150kHz to 80MHz d=1.2×P1/2| 80MHz to 800MHz d=1.2×P1/2| 800MHz to 2,5GHz d=2.3×P1/2
0.01| 0.12| 0.12| 0.23
0.1| 0.38| 0.38| 0.73
1| 1.2| 1.2| 2.3
10| 3.8| 3.8| 7.3
100| 12| 12| 23
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) accordable to the transmitter manufacturer.

NOTE I At 80 MHz and 800 MHz. the separation distance for the higher frequency range applies.  NOTE 2 These guidelines may not apply in all situations.

Electromagnetic propagation is affected by

absorption and reflection from structures, objects and people.

Tel:
Europe Sales Dept.: +86-773-5873196, +86-773-2125222
North America, South America & Oceania Sales Dept.:+86-173-08/3198, +06-773-2125123
Asia & Africa Sales Dept.:+86-773-5855350, +86-773-2125896
Fax: +86-773-5822450
E-mail: woodpecker@glwoodpecker.com
Website: http://www.glwoodpecker.com

References

• Dental Instruments Australia |Dental Equipment Supplies For Sale - Alandental.com

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