NSK S-Max M65 Operation Manual

Internal Coolant Straight Handpiece

65

S-Max MS

’09.03.02 S

OM-H0189E

Intended to Use

The handpiece is designed only for clinical dental treatment use by qualified personnel.

CAUTION

· When operating the handpiece always consider the safety of the patient.

· Do not disassemble nor alter handpiece.

· Check for vibration, noise and overheating outside the patient's oral cavity before use. If any abnormalities are found, stop
using the handpiece immediately and contact your authorized dealer.

· Do not connect or disconnect the handpiece until the motor has completely stopped.

· Always keep bur shanks clean. Dirt or debris in a chuck could cause poor bur concentricity or low chuck retention force.

· Wear protection glass and dust mask for your health and safety.

ENGLISH

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1. Features

· S-Max M65 is able to mount the Contra-Angle Bur (ISO1797-1 Type1) and Handpiece Bur.

· The patented CLEAN-HEAD system in the handpiece nose prevents invasion of saliva, blood, and other contaminants into the
handpiece.

· NSK's technology minimized vibration under cutting, and improved work accuracy.

· The handpiece is less heat generation.

· Autoclavable up to 135°C.

2. Connecting / Removing the Handpiece and the Motor

(1)

Connecting
Align handpiece and the motor, and insert it straight until end of the motor insertion.

(2)

Removing
Hold the handpiece and the motor, and pull it out straight.

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3. Changing Bur

(1) Handpiece Bur

Inserting the Bur

1) Turn the Bur Lock Ring in the direction of mark [O] until it clicks.

2) Insert the bur.

3) Turn the Bur Lock Ring in the direction of the mark [C] until it clicks. Make sure Black Dots align (See the picture below).

Removing the Bur
Turn the Bur Lock Ring in the direction of mark [O] until it clicks and remove the bur.

Open

Close

Bur lock ring

Black Dot

Align

Fig. 1

ENGLISH GERMAN FRENCH SPANISH ITALIAN

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(2)

Contra-Angle Bur

Inserting the Bur

1) Turn the bur lock ring in the direction of mark [O] until it clicks.

2) Insert the supplied bur stopper into the chuck. (Fig. 2

3) Insert the Contra-Angle Bur until it stopped.

4) Turn the Bur Lock Ring in the direction of the mark [C] until it clicks. Make sure
Black Dots align.

Removing the Bur
Turn the Bur Lock Ring in the direction of mark [O] until it clicks and remove the bur.

Remove the bur stopper

1) Turn the Bur Lock Ring in the direction of mark [O] until it clicks.

2) Insert the supplied Bur Stopper puller into the chuck. Pull out the Bur Stopper by
hooking at the slit of Bur Stopper. (Fig. 3

)

)

Bur Stopper

Bur

Fig. 2

Fig. 3

ENGLISH GERMAN FRENCH SPANISH ITALIAN

CAUTION for Bur Usage

· Make sure that the bur is securely locked in the chuck before each use. Improper mounting of the bur could cause the bur
to spin out during rotation and endanger anyone in the vicinity.

· Mount bur stopper firmly into handpiece until it stopped. If insert wrong way, it may because difficult to remove. It may
cause injure by loosen chuck and jump out of the bur.

· Do not use bent, damaged or sub-standard burs. And do not exceed the drive motor speed recommended the bur
manufacturers. This may cause shank bend or brake even within the recommended speed.

· Do not use short shank contra-angle bur. It may cause injure by loosen chuck and jump out of the bur.

· Do not rotate the motor when the bur lock ring is at OPEN position, or a bur is not mounted in the chuck and do not turn the
bur lock ring while the handpiece is rotating. It may cause the motor/handpiece disconnection or sudden heat generation.

· Bur and/or Bur Stopper should be inserted until it stopped. This will prevent “BUR WALK OUT”, and/or damage the ball
bearing.

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4. Maintenance

Refer to the Maintenance Guide OM-Z0135E.

This handpiece can be cleaned and disinfected with a
Thermo-Disinfector.

This handpiece can be autoclavable up to Max.135°C.

5. Service

Exclusive part is necessary for cartridge exchange. If you need service for those handpieces, contact your dealer.

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