SurgicXT Operation Manual

The EU directive 93/42/EEC was applied in the design and production of this medical device.

Thank you for purchasing the NSK Surgic XT surgical unit. S Classification of equipment • Type of protection against electric shock : – Class l equipment • Degree of protection against electric shock : – Type BF applied part • Method of sterilization or disinfection recommended by the manufacture : – See 8. Sterilization • Degree of protection against ingress of water as detailed in the current edition of IEC 60529 : – Foot Control : IPX8 (Protected against the effects of continuous immersion in water) • Degree of safety of application in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide : – Motor, Foot Control: Category AP Equipment • Mode of operation : – Continuous operation

IMPORTANT For correct operation please read this manual before use.

CONTENTS 1. Safety precautions prior to use • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 1 2. Package Contents • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 2 3. Control Unit with an Irrigation Pump • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 3 4. Foot Control • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 5 5. Installation • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 6 6. Operation • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 10 7. Care and Maintenance • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 12 8. Sterilization • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 15 9. Optional Accessories • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 17 10. Specifications • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 17 11. Disposing Product • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 17 12. Warranty • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 17

Cautions for handling and operation  Read these safety cautions thoroughly before use and operate the product properly.  These indicators are to allow you to use the product safely and prevent danger and harm to you and others. These are classified by degree of danger, damage and seriousness. All indicators concern safety, be sure to follow them. Classification

Degree of Danger or Danger and Seriousness

WARNING Explains an instruction where personal injury or physical damage may occur. CAUTION Explains an instruction where minor to medium injury or physical damage may occur. N O T I C E Explains an instruction that should be observed for safety reasons.

1 Safety precautions prior to use

WARNING The system may present a possibility of malfunction when used in the presence of electromagnetic interference wave. Do not install the system in the vicinity of the device which emits magnetic waves. Turn off the power switch of the Control Unit of this system when an ultrasonic oscillation device or an electrode knife located in the vicinity is used.

CAUTION • Surgic XT is intended for use in dental, oral surgical, and surgical procedures. • Patient safety is a priority. • Read this Operation Manual before use, and fully understand the functions of each part for starting use. • Inspect the operating status of the equipment before use, and use only after confirming that no abnormalities exist. • Test run the product to ensure its correct operation prior to using it. • If the product should ever malfunction (excessive vibration, noise, heat, etc) please turn it off immediately and return it to your Authorized Dealer for inspection. • When the product is very frequently used please consider the maintenance of a small stock of replaceable parts. • We recommended to prepare spares for consumable parts. Such as SGM head. • Use an electrical outlet that is grounded. • To avoid possible injury or product damage, ensure that the Micromotor has completely stopped before changing burs. • Severe shock – Eg. Dropping the product – may cause damage. • Do not bend the Irrigation Tube while the water pump is operating. It could cause tube breakage. • Never attempt to disassemble the Control Unit, the Foot Control or the Micromotor. • Handpiece Attachments should be cleaned, lubricated and sterilized immediately after use. • Do not lubricate the Micromotor. Oil could generate excessive heat and cause damage. • The Control Unit and the Foot Control cannot be sterilized by any method. • The Control Unit may be cleaned with a moist cloth. Disconnect the power supply before cleaning. • Do not clean the Control Unit with any solvent solutions. • Do not disconnect the motor cord from the motor. • Make sure that the cover is not fitted during calibration. • Be sure to dispose of the irrigation tube as medical waste after use. • The system functions normally in the environment where the temperature is at 0-40ºC (32104ºF), humidity at 10-85% RH, atmospheric pressure at 500- 1060hPa, and no moisture condensation in the Control Unit. Use at outside of these limits may cause malfunction.

NOTICE • Turn off the Power Switch after each use. • For service requirements and spare parts please contact your dealer. • The use of NSK genuine pre-sterilized, disposable Irrigation Tube Kit is recommended. • Store the system in the place where the temperature is at -10-60ºC (14-140ºF), humidity at 10-85%RH, atmospheric pressure at 500-1060 hPa, and the system is not subject to air with dust, sulfur, or salinity.

q

2 Package Contents w

i Item No.

o

e

t

q

!0

!1

!2

Description

y

r !3

!4

!5

u

!6

Quantity

Item No.

Description

!7

Quantity

q

Control Unit

1

!0

Irrigation Tube Clamp

1

w

Foot Control

1

!1

Internal Irrigation Nozzle

1

e

AC Electrical Cord

1

!2

Y-Connector

1

r

Micromotor with Motor Cord

1

!3

Wrench for Handpiece Attachment

1

t

Implant Handpiece (SGM-ER20i, opt)

1

!4

Surgical Head Spray Nozzle

1

y

Irrigation Tube

5

!5

Autoclave Plug

1

u

Coolant Solution Hanger Post

1

!6

Nozzle Cleaning Fine Wire

1

i

Micromotor Cradle Set

1

!7

Spare Fuse

2

o

Tube Holder

7

w

3 Control Unit with an Irrigation Pump

Irrigation Pump

Program Key Speed Key Torque Key

Micromotor Cord Jack Coolant Flow Key Gear Ratio Key System Key

Fuse Holder Main Power Switch AC Electrical Cord Connection Jack

Memory Key

Coolant Solution Hanger Post Forward/Reverse Key

Foot Control Cord Jack

Description of Operation S Keys on the Unit a Program key This key is used to select any one of 10 available programs. Press [+] to ascend program numbers and [-] to descend the numbers. By pressing either [+] or [-] the numbers rotate continuously through all available programs. s Speed key This key is used to set the micromotor speed. Press [+] to increase speed by one step, and [-] to decrease speed by one step. When [+] is pressed and the speed setting reaches maximum or [-] is pressed and the speed setting reaches minimum, an audible intermittent beep sounds, and the speed cannot be changed any further. d Torque key This key is used to set the torque. Press [+] to increase torque by one step and [-] to decrease torque by one step. When [+] is pressed and the torque setting reaches maximum, or [-] is pressed and the torque setting reaches minimum, an audible intermittent beep sounds, and the torque cannot be changed any further. The range of torque setting steps vary according to the gear ratio selected to match the handpiece attachment in use. f System key This key is used to calibrate the handpiece attachment before use. To activate the automatic calibration mode, connect the handpiece attachment to the micromotor and press this key. The micromotor will automatically operate for a few moments and, when it automatically stops, the handpiece attachment will be calibrated to the micromotor. g Gear Ratio key This key is to select match ratio of the handpiece attachment, before use, to the unit. Press this key until the LCD display exhibits the correct gear ratio of the handpiece attachment. h Coolant Flow key This key is used to select the coolant solution flow volume. 5 flow volume rates are available for selection, plus the flow can be turned off. j Forward/Reverse key This key is used to change the rotational direction of the micromotor. Press this key once to change the rotational direction. k Memory key This key is used to memorize the program parameters set by the operator. Press this key for approx. 1 second to memorizes parameters. An audible beep confirms that new program parameters have been memorized.

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S LCD display on the unit console Program Number

Gear Ratio

Forward/Reverse

Speed/Torque

Coolant flow level

Speed/Torque Bar Graph

a Coolant Flow Displays the selected coolant solution flow volume level. The selected flow volume level is indicated by one of 5 levels of illuminated indicators. No light indicates the coolant solution flow is off. s Program Number Displays the selected program number. d Gear Ratio Displays the gear ratio of the handpiece. f Forward/Reverse Indicator Displays the rotational direction of the micromotor. g Speed/Torque Displays the selected speed and torque. Normal speed is shown when the unit is switched on and also when a program is changed. To display speed, press the [Speed] key on the Control Unit. To display torque, press the [Torque]. ✻ When using the 1:1 direct drive or Speed Increasing Handpiece, the torque is not displayed. h Speed/Torque Bar Graph During operation displays an approximate percentage indication of the actual operating speed or torque relevant to the preset maximum speed or torque. When all bars illuminate, the operating speed or torque is at maximum. When bars are half illuminated then the operating speed is approximately 50% of the preset speed.

CAUTION The LCD display panel is produced from liquid crystal and should always be treated with care.

r

4 Foot Control

Foot Control Cord and Plug

PRG (Program) Button

Coolant Solution Flow Volume Button

Forward/Reverse Button

Speed Control Pedal

a Coolant Solution Flow Volume Button This button is used to select the volume of coolant solution flow. Five levels are available and each level may be increased by one step pressing this button once only. The step above level 5 and below level one turns the flow off. s PRG (Program) Button This button is used to select the desired program number. Program numbers will always ascend each time this button is pushed and will roll from No. 10 program onto No. 1 program. When the button is pushed too many times and the wrong program is selected, press the button for 1 second more. It could get back to one program before the selected program. d Speed Control Pedal This pedal is used to start and stop the micromotor and to vary the speed during operation. f Forward/Reverse Button This button is used to change the rotational direction of the micromotor. Push once to change the rotational direction.

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5 Installation

5-1 Connecting the Motor Cord Face the [] mark on the Micromotor Cord plug upward then insert the plug into the Micromotor Cord jack on the Control Unit (Fig.1). A click is heard when the motor cord plug is correctly inserted into the control unit. To disconnect the plug, pull back the lock joint, then disconnect the cord (Fig.2).

Fig.1

Base of Micromotor Cord Jack Lock Joint

5-2 Connecting the Foot Control

 Marking

Fig.2

Face the screw on the foot pedal control cord plug downward then insert the plug into the Foot Control cord jack on the control unit. Secure the plug by fastening the lock nut. See Figs.3 & 4. Fig.3 Lock Nut

Screw

5-3 Connecting the Electrical Power Cord

Fig.4

Align correctly then insert the electrical power cord into the power cord connection at the back of the control unit (Fig.5).

Fig.5

y

5-4 Installing the Irrigation Tube Mount the irrigation tube in the irrigation pump, with the irrigation tube needle toward backside of the unit. Position the stoppers of the tube in the guide securely. (Fig.6)

Position

Tube Guide

Position

CAUTION Make sure that the tube is securely set on the rollers when closing the pump cover. If the tube is not correctly positioned on the rollers and the cover is closed, the tube could be cut or sheared. (Fig.7)

lrrigation Tube Needle End Stopper

Fig.6

Pump Roller

Pump Cover Lever Rollers

Fig.8

Fig.7

Only after the tubes are correctly positioned, close the pump cover by turning the pump cover lever 180 degrees to the left. (Fig.8)

Fig.9

5-5 Mounting the Coolant Solution Bottle Insert the coolant solution bottle hanger post into the holder on the Control Unit. Place the bottle as shown in Fig.10.

Fig.10

u

5-6 Setting Motor Cradle Attach the base of Motor Cradle to Coolant Solution Hanger Post (Fig.11) and rotate it clockwise until it clicks. (Fig.12) Fit the cradle with the base as shown in Fig.13. Adjust the height of Motor Cradle Set, the direction of the base and the cradle, if needed.

Motor Cradle Base Coolant Solution Hanger Post

Fig.11

Motor Cradle

Motor Cradle Base

Fig.12

Fig.13

5-7 Insertion of the Irrigation Tube

Tube Clamp

a Close the tube clamp, between the irrigation tube needle and the irrigation pump, as shown in Fig.14

s Insert the irrigation tube needle into the bottle cap. (Fig.15) Fig.14

d Open the tube cap to supply air into the bottle. (Fig.16)

Bottle Cap lrrigation Tube Needle

f Open the tube clamp. Fig.15

CAUTION

Tube Cap

Do not operate the irrigation pump if the tube is bent or the tube clamp is in the closed position. This could cause the tube to burst or slip out of the bottle. Fig.16

i

5-8 Mounting the Irrigation Nozzle S Compatibility Check of Internal Irrigation Nozzle Internal irrigation nozzles accompanied with Surgic XT is not necessarily fitted into all the drills on the market. Follow the instructions given below for confirmation prior to use. Failure to do so or to fit the internal irrigation nozzle into drills may cause a leakage of saline solution, which will result in problems such as rust, sudden stop of an equipment during use. Instructions: 1 Attach a bottle of saline solution to Surgic XT to operate the pump. 2 Set the internal irrigation nozzle fitted into a drill to the tip of the tube. 3 Insert the internal irrigation nozzle into the drill from the back. 4 Pour water at maximum for 5 seconds.

Internal Irrigation Nozzle

Irrigation Tube

Drill

Fig.17

Points to be checked :  Cleanliness of the saline solution coming out from the tip If there is rust inside of the drill, the colored solution may come out. Replace it with new one in such cases.  Water flow There is a possibility of clogging with bone dust at the outlet, if the flow is low and/or the flow from the drill is not symmetrical. Clean it or replace it with new one in such cases.  No water leakage between Internal Irrigation Nozzle and drill The broken seal or no seal in the drill may cause water leakage from the entry point for nozzle. Saline solution ingress into handpiece will be a cause of malfunction. Make sure of no water leakage, even if it’s a new drill.

CAUTION If malfunction such as a leakage of saline solution from the back of contra head is detected during use, halt the use and perform some troubleshooting. It is possible to connect water to the external irrigation nozzle (Fig.18) and the internal irrigation nozzle (Fig.19) simultaneously. Simply connect the Y-Connector (Fig.20) onto the main water supply tube at the rear of the handpiece then connect the 2 water supply tubes.

Fig.18

Fig.19 Y-Connector

Fig.20

o

5-9 Attaching the Tube Holder Use the tube holder to combine together the motor cord and the irrigation tube. It is easier to insert motor cord first and, next, the irrigation tube.

Motor Cord Tube Holder Irrigation Tube

Fig.21

6 Operation 6-1 Programming the Micromotor Operation The control unit can memorize 10 sets of programs. Each program includes the following functions which will be automatically performed when the appropriate program number is selected.  Gear ratio of contra angle handpieces  Speed  Direction of rotation  Torque upper limit  Coolant solution flow  Display Selection on LCD display Power Switch a Turn on the power by pushing the main switch toward [-]. Symbol Mark Whenever the main power switch is turned ON, program Function OFF ON number 1 is always displayed. s Select a program number by using either step (a) or step (b): O a Press the [Program] key on the unit control panel until the program number you require is displayed OR O b Press the [Program] button on the foot control until the program number you require is displayed. d Selecting the gear ratio of the handpiece relevant to the program. Press the [Gear Ratio] key the gear ratio of the handpiece to be used is displayed. f Setting the speed. Set the speed by pressing the [Speed] key. -Each time this key is pressed the display changes to the next speed level. By pressing this key for more than 1 second brings the speed quickly to the next level until the speed display reaches its upper or lower limit. -When the speed setting reaches the upper or the lower limit, an audible beep is heard and the speed setting cannot be changed any further. g Setting the torque upper limit. Set the torque upper limit by pressing the [Torque] key on the unit control panel. -Each time this key is pressed the display changes to the next torque level. By pressing this key for more than 1 second brings the torque quickly to the next level until the torque display reaches its upper or lower limit. -When the torque setting reaches the upper or the lower limit, an audible beep is heard and the torque cannot be changed any further. h Select the rate of coolant solution flow volume. Select the rate of the coolant solution flow volume by pressing the [Coolant Flow] key. -The rate of coolant solution flow volume has 5 flow rate steps plus "no coolant flow". j Select either rotation speed or torque to be shown on the LCD display by choosing the [Speed] key or the [Torque] keys. PROGRAM

SPEED

TORQUE

SPEED

TORQUE

!0

k Memorize settings. After completing steps 1-6 press the [Memory] key for more than 1 second until a long audible beep is heard. The long beep confirms that the programming is completed. If you hear a short audible beep when the [Memory] key is first pressed please ignore this signal and keep the [Memory] key depressed until a long beep is heard. Repeat the above steps 1-7 to program any one of the 10 available programs.

6-2 Calibration of the Handpiece to be used The resistance of a handpiece attachment against the rotation of the micromotor varies slightly depending on the handpiece model, its age and condition, the degree of wear on the handpiece gears, and so on. The Surgic XT unit incorporates an automatic function to recognize the level of the resistance of any handpiece attached to the micromotor, and to calibrate the micromotor to rotate the handpiece attachment to the specific speed and torque settings required. a Attach the handpiece to the micromotor and remove the bur. s Press the [System] key for approx. 3 seconds until a long beep is heard. "CAL" is displayed. d Press the [Gear Ratio] key and select the gear ratio of the attached handpiece.

CAUTION • This equipment is optimized to obtain the highest accuracy at a gear ratio of 1/20. When using another gear ratio, please note that the accuracy decreases with an increase in the ratio relative to 1/20. • Micro saw handpiece should not be calibrated, it may cause a malfunction. • This product also has a calibration function of Rotation Speed. When using a straight handpiece, calibrate rotation speed, because failure to do so may prevent Bar Graph from displaying the maximum even if the motor reaches the maximum speed. • Calibration should be performed only on NSK handpieces, it's not applied to the others. f Press the [System] key again. After a moment the micromotor will automatically start to run. After a short series of resistance diagnosis is completed, the display returns to normal display and the micromotor will automatically stop. Calibration of the handpiece is now completed.

CAUTION • Because the handpiece AUTOMATICALLY starts to run, any bur must be removed from the handpiece before beginning the calibration process. Leaving a bur in the handpiece may cause harm to the operator. Care should be exercised not to ever add any load to a handpiece during calibration, because an incorrect diagnosis would result in incorrect torque control. • If “FAIL” is displayed on the liquid crystal panel, check the mounting of each part and operate again. If “FAIL” is still displayed, contact your dealer.

!1

6-3 Standard Operation All standard operational functions can be controlled at the foot control. a Turn on the main switch. The Control Unit is ready to perform the program memorized in program number 1. s Select the desired program number. Step on the foot control PRG (Program) button and the program display ascends to the next program number. Select the desired program number as displayed on the control unit. The program numbers ascend to 10 and then continue on to program 1. Pressing the PRG (Program) Button for one second more could get back to one program before the selected program. d Verify the details of the program Verify the details of the program on the display. The largest numerals displayed exhibit the speed setting. f Operating the micromotor. Step on the speed control pedal in the middle of the foot control and the micromotor will start to run. When the coolant solution flow is programmed to operate the pump will also automatically run. Speed increases as the pedal is depressed. When the pedal is fully depressed the speed reaches the maximum set value. g Activation of the torque limiter. During operation of the micromotor, when the drilling load reaches the programmed torque upper limit the integrated torque limiter automatically activates to prevent torque application excessive to the set requirement. When the torque limiter activates, the motor stops over beeping after 5 seconds. To reactivate the micromotor, after repressing the foot control pedal to release the halt condition, push the pedal again. h Stopping the micromotor Release the foot control pedal, and the micromotor will automatically stop. j Reversing the micromotor rotational direction To reverse direction of the micromotor (and bur) simply step on the foot control Forward / Reverse button. A warning beep can be heard when the rotational direction is in reverse mode.

7 Care and Maintenance 7-1 Protection Circuit An electronic circuit breaker automatically functions to protect the micromotor and the control unit if the micromotor is ever overloaded. Power supply to the micromotor will automatically be terminated and the Error code will be displayed on the control unit.

S Resetting the Protection Circuit. To reset the protection circuit, release and then depress the speed control pedal.

!2

7-2 Error Code If an operational problem occurs the display shows the error code to allow an immediate problem diagnosis. Error Code Display

Cause of Error

Cause of Error

E0

System Error

Erroneous memory. Memory failure.

E1

Excessive Current Detected

Extended use under heavy load. Short circuit in the power cord. Short circuit in the motor cord.

E2

Excessive Voltage Detected

Main power cord failure.

E3

E4

E5

E6

Motor Sensor Error

Request repair.

Electrical contact may be insufficient. Securely re-connect the motor cord. When an error cannot be eliminated, request repair.

Ingress of water into a motor.

Please request repair. Make sure to put a Autoclave Plug when autoclaving it.

Unit Interior Over-heating Error

Overheating by extended use under heavy load. Operation of the unit under an extremely high temperature.

Allow it to cool down before use. In order that heat is sufficiently radiated, periphery of the main unit should be well-ventilated wherever possible. When an error cannot be eliminated, request repair.

Braking Error

Abnormal voltage generated in the start / stop switch circuit. Failure in the start / stop switch circuit.

When rotation and stop are repeated in short frequencies, a circuit may be activated which limits acceleration at start. Wait a few seconds and then use. When an error cannot be eliminated, request repair.

Handpiece attachment failure. Micromotor failure.

The chuck may be opened, or may not be sufficiently closed. Securely close the chuck. When an error cannot be eliminated, request repair.

When the motor stops for more than 5 seconds after reaching the torque upper limit.

This is not a failure. It stops for safety reasons. When the error is reset, this can be used as it is.

• The irrigation tube is hung to the pump roller.

• Check the irrigation tube.

• The pump fails.

• An error code is displayed even when the irrigation tube is normal, please request repair.

Connection failure of the connector.

Check the connection state of the connector.

Failure of the inside of the foot control.

The error code is displayed even when the connector is normally connected, please request repair.

Motor Rotation Failure Error

E7

Pump excess voltage

E8

Pump excess current

E9

Micromotor sensor failure (Hall IC). Micromotor cord failure. Signal line failure.

Remedy

Foot control abnormality

!3

7-3 Replacement of the Fuse If the control unit does not function, check the fuses. To access the fuse box simply squeeze the fuse box lock located on the side of the control unit (Fig.22). If the lock is too tight use a 120V T3.15AL 250V pointed tool to squeeze the 230V T1.6AL 250V lock.

Fuse Box

7-4 Maintenance of the Control Unit and Foot Control If blood or saline solution is stained on the control unit or foot control, remove the power code, wipe off the unit or foot control with a damp cloth, and wipe off with the alcohol-absorbed cloth.

Fig.22

Fuse

7-5 Maintenance of the Handpiece Attachment After each operation, immerse the head of the handpiece in clean, warm water and repeat runstop of the motor four or five times to rinse out blood or saline solution from the handpiece head. If the handpiece exterior is heavily stained, wash off with water, and dry with a soft cloth. Do not immerse the entire handpiece in water and prevent water from entering from back end of the handpiece.

[ Using a Spray Lubricant ] As shown in Fig.23, insert the spray lubricant can surgical head spray nozzle into the back of the handpiece. Spray the lubricant into the handpiece 23 times for 2-3 seconds each time. Fig.23

CAUTION • Hold the handpiece and the spray can securely or the handpiece may eject from your hand due to the high pressure of the spray. • Shake the spray can a few times to mix well the lubricant and the propellant. • Hold the spray can upright for spraying.

If the handpiece head is excessively stained with blood or debris then remove the head by unscrewing the nut with the supplied wrench (Fig.24). Attach the surgical head spray nozzle onto the spray lubricant can and spray directly into the head to wash away blood and debris. (Fig.25)

Fig.24

Fig.25

!4

If the coolant nozzle is clogged use the nozzle cleaning fine wire supplied. Push it into the nozzle to unclog it. (Fig.26) When debris or dirt accumulates around the coolant nozzle use the cleaning brush supplied. (Fig.27)

Fig.27

Fig.26

8 Sterilization Autoclave sterilization is recommended. Autoclave sterilization required after each patient as noted below. The following items are autoclavable. • Implant Handpiece (SGM-ER20i, Opt) • Micromotor with Motor Cord • Micromotor Cradle • Internal Irrigation Nozzle • Irrigation Tube Clamp • Tube Holder • Autoclave Plug

CAUTION Do not autoclave any parts (the control unit, foot control, AC electorical cord, irrigation tube, Y-connector, and fuse) other than those that can be subjected to autoclave sterilization.

✼ SGM-ER20i handpiece can be washed via Thermo Disinfector.

!5

[ Autoclaving ] q Remove blood and debris from the handpiece. w Clean inside the handpiece, by using the spray lubricant (refer to "7. Care and Maintenance"). Do not attempt to spray lubricant into the micromotor. Attach the micromotor autoclave plug to the micromotor. (Fig. 28 & 29) e Place the handpiece in an autoclave pouch (not included in the package) and seal it. r Autoclavable up to a max. 135˚C. ex.) Autoclave for 20 min. at 121˚C, or 15 min. at 132˚C.

Autoclave Plug

Motor

Fig.28

Fig.29

Caution for Autoclaving • Clean and lubricate the handpiece before autoclaving. Autoclaving a handpiece stained with blood or debris could cause damage to the handpiece. • Do not lubricate the micromotor. • Do not disconnect the motor cord from the motor. • Do not use the autoclave drying cycle if the temperature at this cycle could exceed 135˚C. • Always place the handpiece, motor, the others to be sterilized in the center or upper shelf of the chamber, as the local temperature at the bottom of chamber could rise beyond the set value. • The irrigation tube is a single use disposable type and cannot be autoclaved.

!6

9 Optional Accessories Part No.

Description

Remarks Used for branching the internal and external coolant irrigation.

C823-752

Y-Connector

Z900-113

Irrigation Tube

For replacement tube use.

C293-025

Internal Irrigation Nozzle

Supplied as standard accessory items.

C202-750

Irrigation Tube Clamp

Supplied as standard accessory items.

U370-246

Tube Holder

Supplied as standard accessory items.

Z182-100

PANA SPRAY

For High & Low speed handpieces.

(See Fig.20 for installation)

NSK Surgical Handpieces Part No.

Bur Speed Min. Max.

Description

Model No.

C293

SGM-I

Mini latch head

–

–

Y200-830

SGM-E16RI

16:1 reduction E-type sheath with mini latch head

12.5

2,500

Y200-890

SGM-E20RI

20:1 reduction E-type sheath with mini latch head

10

2,000

Y110-127

SGM-ER20i

20:1 reduction E-type sheath with mini latch head

10

2,000

Y200-880

SGM-E32RI

32:1 reduction E-type sheath with mini latch head

6.25

1,250

Y200-840

SGM-E64RI

64:1 reduction E-type sheath with mini latch head

3.125

625

Y200-850

SGM-E256RI

256:1 reduction E-type sheath with mini latch head

1.56

C833

SGP-I

Push Type Head

–

C496

Ti-SG20

Ti-Max Non-Optic Implant Contra Angle Handpiece

C487

Ti95EX

EX E-Type Contra Angle Handpiece Ti-Max 1:5 Increasing

H084

SGS-E

H185

SGS-E2G

H083

156 –

10

2,000

1,000

200,000

Micro Surgery Straight Handpiece 1:1 Direct Drive

200

40,000

Micro Surgery Straight Handpiece 1:2 Increasing

400

80,000

SGA-E

Micro Surgery 20˚ Angle Handpiece 1:1 Direct Drive

200

40,000

H184

SGA-E2G

Micro Surgery 20˚ Angle Handpiece 1:2 Increasing

400

80,000

H173

SGR-E

Micro Saw Hanpiece Reciprocating

–

30,000

H174

SGO-E

Micro Saw Hanpiece Oscillating

–

15,000

H175

SGT-E

Micro Saw Hanpiece Sagittal

–

20,000

10 Specifications 10-1 Control Unit

10-2 Micromotor

Type

NE111

Speed Range

200 - 40,000min-1 (rpm)

Power Supply Voltage

AC120 / 230V

Input Voltage

DC30V

Frequency

50/60Hz

Dimensions

ø 24 x L120mm

Power Consumption

48VA

Weight

133g (Without the motor cord)

Max. Pump Output

75mL / min. (.02 gal/min.)

Dimensions

W268 x D230 x H103mm

Weight

3.1kg

11 Disposing Product Please consult with dealer from whom you purchased it about waste disposal.

12 Warranty Manufacturer warrants its products to the original purchaser against defects in material and workmanship under normal practices of installation, use and servicing. Irrigation tube etc. are expendable components, and are not covered by this warranty.

!7

※ Specifications may be changed without notice.

NAKANISHI INC. 700 Shimohinata, Kanuma, Tochigi 322-8666, Japan

www.nsk-inc.com

NSK EUROPE GmbH Westerbachstraß e 58 60489 Frankfurt, Germany

www.nsk-europe.de

Powerful Partners ®

’06.12.01 S