MC3 LK, IR
0120
Type
Electric dental micromotor MC3 LK and IR with brushes. Non-sterilisable, compact and robust, oil-sealed micromotor, adapted to low speeds. Removable, sterilisable sleeves. Interchangeable brushes.
•MC3 LK: with light, internal spray
•MC3 IR: without light, internal spray
Technical data and assembly
Coupling
Power supply by multipurpose cable, for turbines, air motors and MC3. fig. 1
Classification
Class IIa, "active medical devices", as per section III "Classification", Rule 9 of Annex IX to Directive 93/42 EEC, namely: "Therapeutic devices intended to administer or exchange energy".
Comments
The performance of the motor varies, depending on the type of electronic power supply used.
Electromagnetism
Corresponds to the electromagnetic compatibility in accordance with CEI 601-1-2.
Safety
According to IEC 601-1 standard (General safety for Medical Electrical Equipement), the MC3 motor shall be classified as a class II type BF device. Associated terminology is defined in section 2.1.7 & 2.2.5 of the same document. The following regulations as specified in IEC 601-1 must be observerd :
•"Protection against electrical shock"
•"Leakeage currents"
•"Protection against excessive temperatures and other safety hasard"
Cooling
By compressed air. Place the flow-meter on the connector and set 10 normliter/min. fig. 2
Coupling
Connection in accordance with ISO 3964, with the handpiece retaining ring.
•MC3 LK: Version connector internal spray and light
•MC3 IR: Version connector internal spray
(without light)
Junction
Power supplied through multifunction tube with silicon sheath, from the 4VLR, 4VLM, 4VLRB families.
Tube assembly on MC3 LK and IR
Remove the adaptor-sleeve for turbines from the cable fig.1. Remove the sleeve fig. 3. Check that the back of the micromotor and the plug on the cable are clean, rotate in order to find the exact position and push right in. Screw the nut of the cable tightly fig 4. Replace the cover.
Important
Liquid or spray must not be allowed to penetrate inside the motor, due to risk of irreversible damage. Never connect an instrument with a micromotor that is running.
Changing the bulb
MC3 LK: figs 3 and 5. Box of 5 bulbs. Wear rubber gloves when carrying out this changing operation.
Changing the carbon brushes
Attention: Precision work. Keep the carbon
brushes dry and never let them come into contact with lubricant, as otherwise they may be irreversibly damaged. To remove the 2 carbon brushes, follow the procedure shown in figs 3 and 6 for MC3 LK, IR.
Blow dry, clean air across the apertures at the rear of the body of the motor.
To reassemble, proceed in the reverse order.
Seals replacement
•To change the o-rings REF 011.35.28-010, fig. 7
•To change the seal REF 011.75.56-010, fig. 8
•To change the o-rings REF 705.02.66-010, fig. 6
Removing seal, place it on the tubes and remount the attachment fig. 4.
Maintenance
Maintenance animations at
www.bienair.com
Only use maintenance products and/or components from Bien-Air. The use of other products and components can lead to annulment of the guarantee.
Important
After cleaning and disinfecting/sterilizing the instrument and before using it, operate at moderate speed, with a bur in the chuck, for 10 to 15 seconds to distribute, and remove, the excess lubricant.
Overhaul
Never disassemble the device. For all modifications and repairs, we recommend that you contact your regular supplier or Bien-Air direct. Bien-Air asks the user to have its dynamic instruments checked or inspected at least once a year thereafter.
Sleeves
Removable figs 3 and 4, sterilisable at 136°C ±2°C (277°F ± 3,6ºF). The required time for sterilisation of our products must comply with the prevailing local regulations for this type of instrument.
Cleaning and disinfection
Use cleaner Spraynet, Bien-Air. Disinfect with a clean damp cloth. Products containing acetone, chlorine and bleach are not recommended as disinfectants.
Never immerse in solutions. Not suitable for ultrasonic bath.
Excess material from products used for maintenance (lubricants, cleaning products and disinfectants) originating from CA or PM may penetrate into the electric brush motor and interfere with its functioning. It is essential to follow the maintenance instructions accompanying each product. Never lubricate the electric brush motor.
Environment
Temperature between -40°C (-40°F) and 70°C (158°F), relative humidity between 10% and 100%, atmospheric pressure 50 kPa to 106 kPa (7,3 to 15,3 psi).
Application
Product intended for professional use only.
Information
The technical specifications, illustrations and dimensions contained in these instructions are given only as a guide. They may not be the subject of any claim. The manufacturer reserves the right to make technical improvements to its equipment, without amending these instructions. The French original of this text conforms to the legal standards. For all additional information, please contact BienAir at the address indicated on the reverse.
Generalities
The device must be used by a com-petent person in accordance with the current legal provisions concerning industrial safety, health and accident prevention regulations, and these working instructions. In accordance with these requirements, the operator:
•must only use working devices that are in perfect working order; in the event of irregular functioning, excessive vibration, abnormal heating or other signs indicating malfunction of the device, the work must be stopped immediately; in this case, contact a repair centre that is approved by Bien-Air;
•must ensure that the device is used only for the purpose for which it is intended, must protect himself, his patients and third parties from any danger, and must avoid contamination through the use of the product.
The device is intended for medical treatment only; any use other than that for which this product is intended is not allowed and may prove to be dangerous. The medical device meets all the current European legal requirements.
The device is not authorised for use in an explosive atmosphere. (Anaesthetic gas) Never immerse in disinfectant solutions.
Recommendations
It is essential to use dry, purified compressed air in order to ensure the long working life of the device. Maintain the quality of the air and the water by regular maintenance of the compressor and the filtration systems. The use of unfiltered hard water will lead to early blockage of the tubes, connectors and spray cones. Rest the device on a suitable support in order to eliminate the risk of injury to you yourself, to your patient and to third parties.
Guarantee
Terms of guarantee
Bien-Air grants the user a guarantee for its complete product range, covering any faulty functioning and defects in material or manufacture, for a period of 18 months from the date of the invoice. Bien-Air also offers a 24-month guarantee for the glass-bar light conductors.
In the event of justified claims, Bien-Air or its authorised representative will fulfil the company’s obligations under this guarantee by repairing or replacing the product free of charge.
Any other claims, of whatever nature, in particular in the form of a claim for damages and interest, are excluded.
Bien-Air shall not be held responsible for damage or injury and the consequences thereof, resulting from:
•excessive wear and tear
•improper handling
•non-observance of the instructions for installation, operation and maintenance
•unusual chemical, electrical or electrolytic influences
•poor connections, whether of the air water or electricity supply.
The guarantee does not cover flexible “fibre optic” type conductors, or any parts made of synthetic materials.
The guarantee shall become null and void if the damage and its consequences are due to improper manipulation of the product, or modifications to the product carried out by persons not authorised by Bien-Air.
Claims under the terms of the guarantee will be considered only on presentation, together with theproduct, of the invoice or the consignment note, on which the date of purchase, the product reference and the Serial No. should be clearly indicated.
REF 011.75.46-001
fig. 1 |
fig. 6b |
REF 705.02.66-010
fig. 2 |
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fig. 6c |
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REF 011.75.43-001 |
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fig. 3 |
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fig. 6d |
fig. 4a |
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fig. 6e |
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REF 011.35.28-010
fig. 4b fig. 7
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fig. 5a |
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fig. 8a |
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fig. 5b |
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fig. 5c |
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fig. 8b |
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fig. 6a |
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