S-Max M205 Series Air Motor Operation Manual Aug 2021

ENGLISH

1. User and Intended Use User: Qualified Professionals Intended Use: Dental Treatment

2. Precautions for handling and operation • Please read these precautions carefully and use only as intended or instructed. • Safety instructions are intended to avoid potential hazards that could result in personal injury or damage to the device. Safety instructions are classified as follows in accordance with the seriousness of the risk. Class

Degree of Risk

WARNING

Hazard that could result in serious injury or damage to the device if the safety instructions are not followed.

CAUTION

Hazard that could result in light or moderate injury or damage to the device if the safety instructions are not followed.

N O T I C E

General product specification information highlighted to avoid product malfunction and performance reduction.

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CAUTION

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· Read this Operation Manual before use to fully understand the product functions and file for future reference. · When operating the product always consider the safety of the patient. · This product does not consider patient’s age (except infants), gender, weight or nationality. · This product does not consider operator’s age (mature person), height, weight, gender, or nationality. · Users are responsible for the operational control, maintenance and continual inspection of this product. · Do not attempt to disassemble the product or tamper with the mechanism except as recommend by NSK in this Operation Manual. · Do not allow any impact on to the product. Do not drop the product. · Operators and all others in the area must wear eye protection and a mask when operating this motor. · Should the product function abnormally, cease operation immediately and contact your Authorized NSK Dealer. · Do not use high acid water or sterilizing solutions to wipe, immerse or clean the product. · The products are delivered in a non-sterile condition and must be autoclaved prior to use. · Perform regular function and maintenance checks. · If the product is not used for a long period check it is functioning correctly before using on a patient. · To avoid clinical downtime it is recommended that a spare be kept on hand in case of a breakdown during surgery. · U.S. Federal law restricts this device to sale by or on the order of a licensed physician.

Exhaust Air Pressure

Measure the supply pressure at the handpiece / hose connection point and set the pressure to the value specified on the specification table. (Fig. 1) For Multi Gauge information refer to Option Parts List.

WARNING Do not exceed the optimum pressure specified on the specification table.

CAUTION Do not use air contaminated by dust, moisture and oil.

Chip Air Pressure Water Pressure

Hose Motor

Drive Air Pressure

Fig. 1

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3. Setting of Air & Water Supply Pressure

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4. Connection & Disconnection of the Handpiece 4-1 Connection 1) Connect the handpiece direct to the motor. 2) Make sure the handpiece is firmly connected to the motor. 4-2 Disconnection Hold the motor and the handpiece separately and pull them out straight.

CAUTION Disconnect the handpiece only after the motor has completely stopped rotating.

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Handpiece

Motor

Fig. 2

Connect the handpiece to the motor and check for motor vibration, noise and overheating. If any abnormalities are found do not use the motor and contact your Authorized NSK Dealer.

6. Forward/Reverse Rotation 1) Forward Rotation : Turn the FWD/REV Change Ring to “F”.(Fig. 3) 2) Reverse Rotation : Turn the FWD/REV Change Ring to “R”.(Fig. 4) 3) When the FWD/REV Change Ring is positioned at the middle of “F” and “R” , the drive air is interrupted and the motor does not rotate.(Fig. 5) * F : Forward Rotation R : Reverse Rotation

FWD/REV Change Ring

Fig. 3

Fig. 4

Fig. 5

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5. Check before treatment

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7. Maintenance After each patient maintain the product as follows. 7-1 Cleaning 1) Remove dirt and debris from the product. Do not use a wire brush. 2) Wipe clean with alcohol-immersed cotton swab or cloth. This icon denotes that the product can be washed via Thermo Disinfector. Refer to the Thermo-Disinfector manual.

CAUTION · After washing with Thermo-Disinfector and prior to lubrication, dry the product until all internal moisture is thoroughly removed. Thermo-Disinfector moisture remaining inside the product could reduce the effect of lubrication and could cause corrosion inside of the product. · To clean the product never use any solvent such as benzine or thinner. 6

Arrow-head Spray Nozzle

Motor

PANA SPRAY Plus

Fig. 6

CAUTION · When applying spray be sure to hold the motor firmly to prevent the motor from slipping out of the hand due to the spray pressure. · Hold the spray can upright. Exhaust Air Part

Drive Air Port

Fig. 7

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7-2 Lubrication NSK PANA SPRAY Plus Apply NSK PANA SPRAY Plus every time after each use and/or before autoclaving. 1) Remove the motor from the hose. 2) Mount the arrow-head spray nozzle tip into the spray can port. (Fig. 6) 3) Insert the Spray Nozzle into the Drive Air Port of the motor. Hold the motor and spray for approximately 2-3 seconds. Apply lubricant until it expels from the exhaust air part for at least 2 seconds. (Fig. 7)

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Lubrication Oil 1) Remove the motor from the hose. 2) Apply 1-2 drops of lubrication oil into the Drive Air Port shown in the Fig. 7. 3) Connect the motor to the hose. Operate the motor for about 10 seconds. 7-3 Sterilization Sterilize the product by autoclave sterilization. Remove the handpiece after each patient and sterilize as noted below. 1) Insert into an autoclave pouch. Seal the pouch. 2) Autoclavable under the conditions below. Autoclave for more than 20 min. at 121°C, or 15 min. at 132°C, or 3 min. at 134°C. 3) The motor should remain in the autoclave pouch until required for use.

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NOTICE NSK recommends Class B sterilizers as stated in EN13060.

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CAUTION · Do not autoclave the product with other instruments even when it is in a pouch. This is to prevent possible discoloration and damage to the product from chemical residue on other instruments. · Keep the product in suitable atmospheric pressure, temperature, humidity, ventilation, and sunlight. The air should be free from dust, salt and sulphur. · Do not heat or cool the product too quickly. Rapid change in temperature could cause damage to the product. · If the sterilizer chamber temperature may exceed 135°C during the dry cycle then delete the dry cycle. · Autoclave sterilization is recommended for the product. The validity of other sterilization methods is not confirmed. · Do not touch the product immediately after autoclaving as it will be very hot and must remain in a sterile condition.

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8. Replacing the O-rings Replace the O-rings if water is present in the exhaust air line. This is an indication of possible water leakage within the motor. ALWAYS change the complete set of O-rings. 1) Gently remove each O-ring by hand. 2) Insert the complete set of new O-rings in the correct grooves. * Refer to Spare Parts List to identify the correct parts.

O-ring (Blue) Motor Insert

O-ring (Black)

Fig. 8

CAUTION · Do not force the new replacement O-ring with excessive pressure. · The blue O-Ring is thinner than the 3 black O-Rings. When inserting new O-rings, make sure they are inserted in the correct grooves as shown in the Fig. 8.

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Perform periodical maintenance checks every three months, referring to the check sheet below. If any abnormalities are found, contact your Authorized NSK Dealer. Points to check Rotation

Details Rotate the motor and check for abnormalities such as abnormal rotation, vibration, noise, and overheating.

10. Symbol This product is Autoclavable up to Max.135°C.

This product can be washed via Thermo Disinfector.

Conforms to CE European Directive of “Medical equipment directive 93/42/EEC.” Manufacturer.

Authorized representative in the European community.

Caution: U.S. Federal law restricts this device to sale by or on the order of a licensed physician.

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9. Periodical Maintenance Checks

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11. Warranty NSK products are warranted against manufacturing errors and defects in materials. NSK reserves the right to analyze and determine the cause of any problem. Warranty is voided should the product be not used correctly or for the intended purpose or has been tampered with by unqualified personnel or has had non NSK parts installed. Replacement parts are available for seven years beyond discontinuation of the model.

12. Option Parts List Model MG-4H Multi Gauge

13. Spare Parts List Order Code Z109400

Model O-Ring (Blue) O-Ring (Black)

Order Code D0313084070 D0312074080

14. Disposing product In order to avoid the health risks of operators handling the disposal of medical equipment, as well as the risks of environmental contamination caused thereof, a surgeon or a dentist is required to confirm the equipment is sterile. Ask specialist firms who are licensed to dispose of specially controlled industrial wastes, to dispose the product for you. 12

Model Hose Connection Type Handpiece Connection Type Max. Rotation Speed Breakdown Torque Drive Air Pressure Air Consumption Water Pressure Chip Air Pressure Coolant Water Supply Coolant Air Supply Water Spray Type Use Environment Transportation and Store Environment

M205 ISO 9168 Type 2 (Midwest 4 hole) E Type ISO 3964 25,000min-1 2.0N·cm 0.20 - 0.25MPa (2.0 - 2.5kgf/cm2) 50±5NL/min (0.25MPa) 0.10 - 0.25Mpa (1.0 - 2.5kgf/cm2) 0.15 - 0.25MPa (1.5 - 2.5kgf/cm2) 50mL/min and more (0.25MPa) 1.5L/min and more (0.25MPa) Internal Spray Temperature: 0 - 40°C(No Condensation) Humidity: 30 - 75% Atmospheric Pressure: 700-1,060hPa Temperature: -10 - 50°C Humidity: 10 - 85% Atmospheric Pressure: 500 - 1,060hPa

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15. Specifications

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OM-M0122E 001

2021-08-XX CACB09XX XXN