NSK NLX Plus Operation Manual
000OM-E0799E
English
Thank you for purchasing VIVA ace Motor Kit.
Please read this Operation Manual and the VIVA ace Basic Set Operation Manual carefully before use for
operating instructions and care and maintenance guidelines so that you can use it for many years to come
through a correct use.
Keep this Operation Manual within easy reach of users for future reference.
Table of Contents
English
1. User and Indications for Use .....................2
2. Precautions for handling and
operation ..................................................2
3. Package Contents.....................................6
4. Preparation for Use ...................................7
4-1 Connecting and Disconnecting
the Motor Cord and the Motor ...............................7
4-2 Connecting the Motor Cord and
VIVA ace Control Unit ...........................................8
4-3 Connecting and Disconnecting
the Handpiece (optional) ....................................... 9
4-4 Check before treatment ........................................9
5. Operation Procedure ...............................10
6. Post-use Maintenance ............................10
6-1 Preparation for Maintenance ............................... 10
6-2 Maintenance for Between Each Patient ..............12
6-3 Maintenance After Close .................................... 15
6-4 Sterilization ........................................................ 18
6-5 Maintenance of the Water Line for the Motor
and the Motor Cord ............................................ 20
7. Maintenance .......................................... 26
7-1 Replacing the O-ring ...........................................26
7-2 Periodical Maintenance Checks ...........................26
8. Troubleshooting ......................................27
8-1 Problems and Solutions ......................................27
9. Specifications .........................................28
9-1 Specifications .....................................................28
9-2 Classification of Equipment .................................28
9-3 Symbol ..............................................................28
10. After-sales Service ................................ 29
10-1 Warranty ..........................................................29
10-2 Disposing Product ............................................29
Operation procedure of this product is introduced in a movie.
Check the following URL or the QR code.
URL
http://www.nsk-dental.com/support/videos/
*This product is used connecting to VIVA ace Basic Set.
1
1
User and Indications for Use
User : Dentist, Dental hygienist
Indications for use : The motor is intended for teeth and denture cutting, polishing and root canal 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
CAUTION
NOTICE
Hazard that could result in serious injury or damage to the device if the
safety instructions are not correctly followed.
Hazard that could result in light or moderate injury or damage to the device if
the safety instructions are not correctly followed.
General product specification information highlighted to avoid product
malfunction and performance reduction.
2
English
Precautions for handling and operation
WARNING
• Do not attempt to disassemble the product nor tamper with the mechanism except as recommended by NSK
in this Operation Manual.This may result in an injury, electric shock or fire.
• Do not touch the connection (terminal section) of the Motor and the Motor Cord. This could cause an electric
shock.
• Do not use the product when the patient or the operator is using cardiac pacemakers as there is a danger
that could affect the pacemaker.
• Keep away from explosive substances and flammable materials. Also, keep away from patients whom a
flammable anesthetic (laughing gas) is administered as this may cause fire.
• Electromagnetic waves may cause malfunction of the product. Keep away from devices that generate
electromagnetic waves. Turn off the product around ultrasonic generators (excluding the product) or electrode
knife. Keep away from communication equipment or elevators that generate electromagnetic waves.
3
Precautions for handling and operation
CAUTION
• When operating the product always consider the safety of the patient.
• Use only as indicated.
• Users are responsible for the operational control, maintenance and periodical maintenance checks of this
product.
• Operators and all others in the area must wear eye protection, a mask, and gloves when operating this
product.
• Should the product functions abnormally, cease operation immediately and contact your Authorized NSK
Dealer.
• Do not turn the lighting of the motor directly to the eyes of the patients or the operators. There is a danger
that it may damage the eyes.
• Do not clean, immerse, or wipe with electrolyzed-oxidizing water (strong acidic water, super acidic water),
strong acidic and strong alkaline liquid medicine, solvent containing chlorine, benzene, or thinner.
(Reference : 6 Post-use Maintenance
)
• The motor is delivered in a non-sterile condition and must be autoclaved prior to use.
(Reference : 6-4 Sterilization
• Immediately wipe off any moisture, liquid medicine, solvent, or liquid disinfection on the Handpiece and Motor
Cord after use. Failure to do so may cause discoloration and deformation.
• Check for motor vibration, noise and overheating. If any abnormalities are found do not use the motor and
contact your Authorized NSK Dealer. (Reference : 4-4 Check before treatment
• Avoid excessive load and long-time use because it could cause overheating.
• Do not allow any impact on to the product. Do not drop the product. It could cause damage.
• Perform regular function and maintenance checks. (Reference : 7-2 Periodical Maintenance Checks
• If the product is not used for a long period, check for motor vibration, noise and overheating before using on
a patient.
• Portable and mobile RF communications equipment may affect Medical Electrical equipment. Do not use RF
equipment near the product.
• The temperature of the motor surface may reach up to 50 degrees depending on the condition of use. In that
case, leave the motor until it cools down before using it again.
)
)
)
4
Precautions for handling and operation
NOTICE
• The motor and Motor Cord during operation could interfere with the computers, LAN cables in vicinity of use
or could cause noise in radio receivers nearby.
• To avoid clinical downtime, it is recommended that a spare is kept on hand in case of a breakdown during
surgery.
• Contact the Authorized NSK Dealer for repairing. The service staff of the company will take care of the
product in accordance with the service manual.
• No special training is required for this device.
• EMC (Electromagnetic compatibility) has been evaluated with the VIVA ace Control Unit and conforms to the
requirements.
English
5
3
Package Contents
No. Part Name Order Code Quantity Remarks
1Motor E10400511
2Motor Cord E10400701
3 Motor Cap 20001300 1
4 Protection Plug 10001595 1
5O-ring Set Y10037281
6 Operation Manual - 1 *Not in the illustration.
Spare for replacement for Motor inserting part
(
Black 3 pieces, Blue 1 piece
-
-
-
-
Please specify the order code listed above when purchasing the spare parts.
)
6
4
Preparation for Use
4-1 Connecting and Disconnecting the Motor Cord and the Motor
<Connection>
Aligning the hole on the back of the Motor and the pin on the Motor Cord Connector, insert the pin straight
into the hole and tighten the Motor Cord Nut firmly.
Hole
Motor
Tighten
Pin
English
Motor Cord Connector
<Disconnection>
Loosen the Motor Cord nut. Gently separate the motor from the cord.
Motor Cord Nut
Loosen
7
Preparation for use
4-2 Connecting the Motor Cord and VIVA ace Control Unit
Aligning the mark of the Motor Cord plug
1
and the shape of the terminal as shown
below, insert the plug deep into the motor
connector.
mark
Put the Motor on the holder.
3
6&$/(5
02725
Turn the Plug Cover for tightening.
2
Loosen
6&$/(5
02725
Tighten
8
Preparation for Use
4-3 Connecting and Disconnecting the Handpiece (optional)
Insert the Handpiece straight into the Motor.
1
When connecting an optic handpiece, turn
the Handpiece either to the right or left
until hearing a clicking sound securing the
position.
Positioning pin
Handpiece
(optional)
Motor
Confirm that the Handpiece is connected
2
firmly.
<Disconnecting>
Holding the front part of the Motor and the end
part of the Handpiece, gently pull straight apart.
English
CAUTION
• Use the following handpiece.
-ISO 3964 (EN 23964) compliant handpiece
-93/42/EEC compliant handpiece
• Connect/disconnect the Handpiece after the Motor has completely stopped.
• Adjust the speed within its allowable speed of the Handpiece (optional).
• Do not leave the lubricated Handpiece attached to the Motor. The oil may enter the Motor and cause a
malfunction.
• Keep the lubricated Handpiece in a different place in a standing condition and attach it to the Motor before
using it.
• Be careful not to get water into the Motor because it could cause a malfunction.
4-4 Check before treatment
Follow the Instruction manual for VIVA ace Basic Set. (Reference : 5-10 Check before treatment
)
9
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