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Guilin Woodpecker Medical Instrument MT2, Instructions Manual, Page: 7 / 31

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Guilin Woodpecker Medical Instrument MT2 Instructions Manual Download Page 7

5

Chuck

Mechanical type chuck

Gear ratio

1:5 speed-rising

Shanks for rotary 

instruments

Type3,φ1.6mm bur ( ISO 1797-1-2011)

Overall length of rotary

instrument

19mm

Maximum overall 

length of

rotary instrument

21mm

Maximum working 

diameter

of the rotary 

instruments

2mm

Rod

A cylinder with rounded or chamfered ends

Minimum length of rod

12.5mm

Cooling water pressure

0.5-2 bar(1.5 bar is recommended)

Cooling air pressure

1.5-6 bar

Cooling air 

consumption

under pressure of 2 bar

> 1.5 Nl/min

Bur extraction force

≥24N

2.3 Device safety classification

2.3.1 Type of protection against electric shock: Class II equipment

2.3.2 Degree of protection against electric shock: Type B applied 

part

2.3.3 Degree of main unit protection against harmful ingress of 

water: Ordinary equipment (IPX0). Not waterproof.

2.3.4 Classified by operation mode: Continuous operating device

2.3.5 Degree of safety application in the presence of a flammable 

anesthetic mixture with air, oxygen, or nitrous oxide: Equipment 

cannot be used in the presence of a flammable anesthetic mixture 

with air, oxygen, or nitrous oxide.

 3 Product structure and composition

3.1 Safety requirements during installation

Summary of Contents for MT2

Page 1: ...Dental Electric Motor Instruction ...

Page 2: ...position 5 4 Main unit interface 8 5 Function and operation 10 6 Safety precautions 14 7 Cleaning disinfection and sterilization 14 8 Troubleshooting 20 9 Storage and transport 21 10 After sales service 21 11 Environment protection 21 12 Symbol instruction 22 13 EMC Declaration of comformity 23 ...

Page 3: ...ircuit and do not touch the power cord with wet hands 2 Keep the device away from explosives and flammable objects Do not use this dental electric motor for the patients who are anesthetized with nitrous oxide Warnings 1 Federal law restricts this device to sale by or on the order of a dentist 2 This dental electric motor may malfunction when it was used in an environment where electromagnetic int...

Page 4: ...unit motor motor tail power adapter and power cord It is intended for use in general dental applications such as cutting a tooth for cavity preparation crown preparation crown finishing inlay filing polishing prophylaxis and endodontic treatment The Dental Electric Motor can be used with a ISO E type straight right angle or contra angle handpiece attachment of equal gear reducing or gear increasin...

Page 5: ...tions The device is used for any purpose other than the mentioned scope of application The operator did not use the device in accordance with the procedures and requirements stipulated in the Instruction Manual The wiring system of the room where the device is used does not meet the appropriate standards and requirements Assembling operating and repairing the device without the authorization of th...

Page 6: ...low 0 20 L min Drive air flow 0 20 L min Coolant mechanism Coolant air Usage environment Temperature 5 40 C Humidity 30 75 Atmospheric pressure 70kPa 106kPa Storage environment Temperature 20 55 C Humidity 10 93 Atmospheric pressure 70 106kPa 2 2 Specification of Contra Angle Handpiece Model WJ 15 WJ 15L Optical fiber Without light With light Fiberoptics NA input 20000 65000 lx output 14000 40000 ...

Page 7: ... Nl min Bur extraction force 24N 2 3 Device safety classification 2 3 1 Type of protection against electric shock Class II equipment 2 3 2 Degree of protection against electric shock Type B applied part 2 3 3 Degree of main unit protection against harmful ingress of water Ordinary equipment IPX0 Not waterproof 2 3 4 Classified by operation mode Continuous operating device 2 3 5 Degree of safety ap...

Page 8: ...t install the device near or above the heat source It must be installed in a place where the surrounding air is sufficiently circulated There should be enough space around the device 5 Do not place the device in direct sunlight or ultraviolet light 6 This device can be moved but please handle it with care 7 Make sure the connection parts are dry before connecting the wires to the unit If necessary...

Page 9: ...t Figure 3 3 5 Schematic disgram of motor installation Figure 4 3 5 1 Connect Disconnect motor and motor tail A Connect First align the motor and motor tail interface then insert the motor into the motor tail interface and finally tighten the ...

Page 10: ...iece pull out the contra angle handpiece from the motor in parallel 3 6 Installation steps 3 6 1 Open the package check whether the components of the device are complete according to the packing list and place the main unit on the stable platform of the dental unit 3 6 2 Connect the four hole handpiece tail of dental chair to the four hole handpiece interface of the device and tighten completely 3...

Page 11: ...9 4 2 Setting interface Figure 6 4 3 Manual mode interface Figure 7 4 4 Interface of calibration mode Figure 8 Figure 9 ...

Page 12: ...ton to enter the restore factory settings interface for confirmation In conforming interface click OK the interface shown in Figure 10 will pop up Select OK to restore the original factory settings parameters or select Cancel to quit restoring factory settings 4 6 Language selecting interface Figure 11 Enter the setting interface click the language selection touch button so that the interface show...

Page 13: ...rol calibration is performed before using the device for the first time 5 5 Icon description Icon Name Function Mode Select the preset fixed speed P1 P2 P3 Speed ratio Select the speed of contra angle 16 1 1 1 1 5 Speed adjustment Increase speed Speed adjustment Decrease speed Store Store the set parameters Forward Reverse rotation Control the forward and reverse rotation of motor Speed Display th...

Page 14: ...otor Stop Stop the motor LED Turn on off the motor LED Speed adjustment Adjust the speed formerly set in the manual mode Touch the progress bark to increase or decrease the speed 5 6 Basic function adjustment on main unit controlling interface 5 6 1 Speed ratio Select the corresponding speed ratio by touching the speed ratio key The color of the key will change when it is selected ...

Page 15: ...ion adjustment in setting interface 5 7 1 In setting interface touch key 8 Manual Mode key to enter manual mode interface Under the manual mode state the rotation of motor can be directly controlled without foot pedal Touch Speed Ratio key to select corresponding speed ratio Touch Speed key to adjust the speed Touch Start key Stop key Forward Reverse Rotation key or LED key to control the output o...

Page 16: ...n much noise and heat generation etc please switch off immediately and return it to the authorized dealer 6 7 Clean the control panel with a damp cloth and turn off the power before cleaning 7 Cleaning disinfection and sterilization 7 1 Motor and Contra angle handpiece Steps Motor Contra angle handpiece Warnings 1 Do not spray any cleaning solution or lubricant to the motor 2 Do not use an automat...

Page 17: ...nvironment pollution Preparation for reprocessing The products must be reprocessed in a disassembled state Disassemble the contra angle handpiece motor and motor tail separately according to section 3 5 Pre cleaning Tools tray syringe hose clean and dry soft cloth Use a syringe to draw 500ml of purified water to flush the waterway and atomization airway Do not clean the cooling air circuit otherwi...

Page 18: ...urified water to rinse the waterway and atomization airway Wipe the water stains on the interface with clean cloth Step5 Rinse the surface Rinse the motor surface with 500ml purified water to remove the residual detergent Note Do not rinse the interface directly to prevent liquid from flowing into the motor Notice Never reprocess this device in an ultrasonic device Automatic cleaning The washer di...

Page 19: ...ethod as below 1 Spread a clean white paper white cloth on the flat table place the contra angle handpiece on the white paper white cloth and then dry the contra angle with filtered dry compressed air maximum pressure 3 bar When no liquid is sprayed on the white paper white cloth it indicates that the contra angle handpiece is completely dry 2 The device can also be dried directly in a medical dry...

Page 20: ...orm Functional test according to instructions of use If there is still visible stain on the device after cleaning the entire cleaning process must be repeated Before packaging and sterilization make sure that the contra angle handpiece has been maintained acc to manufacturer s instruction If the device is obviously damaged smashed detached corroded or bent it must be discarded and not allowed to c...

Page 21: ...ture 132 Exposure time 4 min Drying time 20 min Precautions 1 Before sterilization the device must be effectively cleaned 2 Before sterilization please read the Instruction Manual 3 Do not use hot air sterilization and radiation sterilization as this may result in damage to the product 4 Please use the recommended sterilization procedures for sterilization It is not recommended to sterilize with o...

Page 22: ...per towel soaked in 75 medical alcohol Repeat at least 3 times After each use wipe the surface of the main unit and the motor tail of the motor handpiece with a soft cloth soaked in clean water distilled or deionized water or a clean disposable wipe Repeat at least 3 times 8 Troubleshooting Fault Cause Solution Error 01 Step on the foot pedal before turning on the device so that the voltage is too...

Page 23: ...es that are poisonous combustible caustic or explosive 9 3 The device should be stored in a room where the relative humidity is 10 93 atmospheric pressure is 70kPa 106kPa and the temperature is 20 55 9 4 Excessive impact and shake should be prevented during transport Lay it carefully and lightly 9 5 Do not put the device together with dangerous goods during transport Avoid being exposed to sun rai...

Page 24: ...orld to replace or reduce the content of lead in electronic ceramics optical glass steel and copper alloy According to the Administrative Measures on the Restriction of the Use of Hazardous Substances in Electric and Electronic Products and the Regulations on the Management of the Recycling of Waste Electric and Electronic Products and related standards please observe the safety and precautions of...

Page 25: ...ic emissions The model MT2 is intended for use in the electromagnetic environment specified below The customer or the user of the model MT2 should assure that it is used in such an environment Emissions test Compliance Electromagnetic environment guidance RF emissions CISPR 11 Group 1 The model MT2 uses RF energy only for its internal function Therefore its RF emissions are very low and are not li...

Page 26: ... supply lines Mains power quality should be that of a typical commercial or hospital environment Surge lEC 61000 4 5 0 5 1kV line to line 0 5 1 2kV line to earth 0 5 1kV line to line 0 5 1 2kV line to earth 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...

Page 27: ...ior to application of the test level Table 3 Guidance Declaration electromagnetic immunity concerning Conducted RF Radiated RF Guidance Declaration Electromagnetic immunity The model MT2 is intended for use in the electromagnetic environment specified below The customer or the user of the models MT2 should assure that it is used in such an environment Immunity test IEC 60601 test level Compliance ...

Page 28: ... 800 MHz d 2 3 P1 2 800 MHz to 2 7 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 a should be less than the compliance level in each frequency range b Interference may occur In the...

Page 29: ... should be less than 3V m Table 4 Recommended separation distances between portable and mobile RF communications equipment and the model MT2 Recommended separation distances between portable and mobile RF communications equipment and the model MT2 The model MT2 is intended for use in electromagnetic environment in which radiated RF disturbances is controlled The customer or the user of the model M...

Page 30: ...f 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 ...

Page 31: ...ZMN SM 648 US V1 0 20220120 ...

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