Refine Maxcure3 Instructions

Maxcure 3
Curing Light Instructions
Red light guide
Intended use:
protective cap
This curing light is intended for use by
Fibre optic
trained dental professionals for the
light guide
purpose of light curing dental resins
and composites
Protective light
Shield
Curing light
MaxCure 3 SPECIFICATIONS
handpiece
ON/OFF
F.O. Light Guide
Pulse mode
Light Wavelength 385-515 nm
Full mode
Ramp mode
Application
Time/mode
Light intensity
indicator
Light intensity
measurement
Mode
Environmental Factors
Operation: 5ºC﹣40ºC / 30%﹣75% relative humidity / 70﹣106KPa atmospheric pressure
Transportation and Storage: -20ºC﹣+40ºC / 10%﹣93% relative humidity / 70﹣106KPa
atmospheric pressure.
Installation
A. CHARGING:
1. Plug the Type-C power cord into the charging base. Once connected, the light intensity
indicator will be on. Put the curing light handpiece into the charging base, handpiece display
screen will be on and shows CH(charging) during the whole charging process, when the
battery is full, charging will stop automatically, and handpiece display screen shows FU(Full).
2. Plug the Type-C power cord directly into the curing light handpiece. Once connected,
handpiece display screen will be on and shows CH (charging) during the whole charging
process. When battery is full, charging will stop automatically, and handpiece display screen
shows FU (Full).
B. CURING LIGHT HANDPIECE:
• Insert the fibre optic light guide into the curing light handpiece with a TWISTING motion.
Ensure the fibre optic guide fits securely into the curing light handpiece.
• The battery is not fully charged prior to shipment. Please charge the battery for a minimum of
2 hours prior to the first use.
• The curing light circuitry will automatically compensate for power fluctuation during use for a
constant light intensity output.
• Continually charging the curing light will not affect the life of the battery as it has a built-in
safety function that will stop charging the battery when it is full.
•The light intensity should be checked regularly with a light intensity meter.
Changing Of Settings And Use
• Activate the curing light by pressing the ON/OFF or TIME/MODE switch ONCE.
• The curing light is preset in the factory to the "FULL" mode for 10 seconds.
• Press and hold the TIME/MODE switch for 2 seconds to change the mode.
Press the TIME/MODE switch repeatedly to locate the desired time for the "FULL"
"PULSE"or "RAMP" mode.
• Every start and end of a programme or every change of time or mode,
will be signaled with a "beep".
• The curing light will automatically turn off if it is not in operation for 1 minute. It will keep the
last selected programme in memory once restarted.
• Put on the disposable curing light sleeve to cover the entire curing
light for cross infection control.
• Put the protective light shield onto the light guide tip until it is firmly held on the curing light.
The curing light is now ready for use.
• Press the ON/OFF or TIME/MODE switch to activate the curing light if no indicator light is on.
When the preparation for light curing is ready,
press the ON/OFF switch to start using the curing light.
• After the light curing process is finished, remove and dispose the curing light sleeve for every
patient.
• When the battery is low, the handpiece display screen shows Lo (Low) and the curing light
can still work for about 30times at 10s time mode, we suggest to recharge it in time.
Curing Light Mode Applications
FULL For general applications
For more gentle processing, designed for reducing the
PULSE
shrinkage of composite.
8 mm ( dia. )
First 0-5 seconds are ramped for more gentle processing,
RAMP
designed for patients sensitive to heat.
General
Depth Of Cure
1600mW/cm²±10%
for 5, 10,
Full
MODE Intensity mW/cm²
15, 20 seconds
0-1600mW/cm²
FULL 1600±10%
±10% for 5,
Pulse
10, 15, 20 seconds
PULSE 1600±10%
1st five seconds from
RAMP 1600±10%
0-1600mW/cm²±10%
next 5, 10, 15, 20,
Ramp
seconds
Remarks: Above data is based on test results using an A2 shade composite. The light guide tip
1600mW/cm²±10%
was placed above and pointed perpendicular to the composite. Tests were done as per
ISO 4049 Standard. The samples were measured and the data was divided by two (50% of
the total composite depth cured). ISO 4049 Standard requires that the results for class II
restorative materials should be at least 1.5 mm for non-opaque shades and1.0 mm for opaque
shades.
All resins and composites have different curing times. It is recommended that you should test
your resins and composites performance to determine the curing times required.
Data Is Only For Reference, Always Follow The Instructions From
Your Resin And Composite Manufacturers
• There are many variables (distance and angle between the light guide tip and composite,
area, shade, thickness and type etc.) affecting composite curing times. It is recommended to
place and cure only 2 mm for each composite placement.
• Using a barrier sleeve for the curing light will reduce 5-10% of curing light intensity.
• The light guide tip should be placed approximately 1-2 mm above the resin or composite and
pointed perpendicular to tooth surface.
• High intensity lights produce more heat, this is a direct indication of the power of light being
emitted. When using the lights for more than 10 seconds, do not keep the light guide tip in one
position. It is always recommended to use a dental syringe to blow a cold air flow on the area
during long periods of curing. This will maintain a lower temperature for the composite and
surrounding area, particularly when using rubber dam so as to avoid any rubber dam
breakage due to heat built-up.
• Do not expose soft tissue to curing light for more than 2 seconds or burns may occur.
Cleaning And Disinfecting
Switch off the curing light and disconnect the Type-C cord of adapter. The curing light
handpiece and protective light shield can only be cleaned with a non-alcohol based
disinfectant wipe for cold sterilization only. Fibre Optic Guide is autoclavable. Take the Fibre
Optic Guide off the curing light handpiece with a TWISTING motion, remove any dirt or debris
using a water soaked nylon brush, clean and dry with a wipe, then autoclave as per
ISO 17665-1 121°C (250°F) for a minimum of 15 minutes. Always follow the autoclave
manufacturer's instruction.
Warnings
• For use by trained dental professionals only for the intended use.
• This device must be used in strict conformity with these INSTRUCTIONS. The manufacturer
rejects all liabilities if INSTRUCTIONS are not followed or if the device is used for any other
applications.
• The light radiation produced by this type of device can be dangerous and MUST NOT be
pointed at the eyes. The light produced by this device must be directed only at the zone to
be treated in the oral cavity. Always use protective shields and eyewear during curing light
ISO 4049 Depth
Depth Measurements
Time
Measurements (-50%)
4.3 mm 2.15 mm
10 seconds
4.2 mm 2.10 mm
15 seconds
15 seconds 4.6 mm 2.30 mm
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operation.
• Do not use the device near a heat source. Do not use solvents, detergents or flammable
products to clean or immerse the device in, this may damage the device or cause a
short-circuit.
• Prevent any liquid from entering the curing light or the adapter.
• Never modify the device or any of its components. Any modification may compromise its
safety and effectiveness.
• The curing light is not field-repairable. Do not disassemble this product. Unqualified repairing
or tampering with internal parts may lead to serious injury and will VOID the manufacturer's
warranty.
• Check the device before every use. Do not use the device if it is damaged in any way. The
continuous use of a damaged device may cause injury or improper results.
• Do not place the device in a position where it is difficult to disconnect from the power supply.
• Charge the device for no less than 2 hours before use if it has not been used for longer than
one month.
• US Federal Law restricts this device to sale by or on the order of a health care
professional/dentist.
Symbol instruction
Symbol Instruction Symbol
Warning, Caution and Important!
Consult the accompanying
Check the Instruction Manual
documents
Date of manufacture Manufacturer
According to the type of protection According to the degree of
against electric shock: protection against electric shock:
CLASS II EQUIPMENT Type B applied part
Screw inside/ outside Used indoor only
Recovery Keep dry
Handle with care Atmospheric pressure for storage
Temperature limitation for storage Humidity limitation for storage
Appliance compliance WEEE
directive, Dispose as required by CE Mark
the law.
Authorised Representative in the EUROPEAN COMMUNITY
Warranty:
Curing light is warranted to the original purchaser against any defective
workmanship and materials under accepted installation, use, and service for a period of
24 months from date of purchase.
Guilin Refine Medical Instrument Co., Ltd.
No.8-3, Information Industrial Park, High-Tech Zone, Qixing District, Guilin,
Guangxi, 541004, P.R. China
Tel: +86-773-7796686 Email:refine@refine-med.com
Website: http://www.refine-med.com
MedNet EC-REP GmbH
Borkstrasse 10 · 48163 Muenster · Germany
RF-RCL-M018 Edition: V1.0 Modify: 2021/02/01
Instruction