Air MC3 LK, MC3 IR User manual

MC3 LK, IR

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.

fig.

1

fig. 3

fig. 2



REF 011.75.43-001



fig. 5a

fig.

4a

fig. 4b





fig. 6a

fig. 6b

fig. 5c

✗

✓

fig. 5b



REF 011.75.46-001



fig. 6c

fig. 6d

fig. 6e

REF 705.02.66-010









fig. 7

fig. 8a

fig. 8b

REF 011.35.28-010

0120

REF Legend

1600077-001 MC3 LK micromotor, E INTRAmatic LUX
1600071-001 MC3 IR micromotor, E INTRAmatic

211.75.08-010 Carbon brushes

705.02.66-010 O-Ring

011.35.28-010 O-Ring

011.75.56-010 Flat seal

011.75.43-001 Sleeves MC3 LK, IR

011.75.46-001 Protective sleeve
1500007-005 Pack of 5 bulbs, for micromotors
1600307-001 Fow-meter for MC2 and MC3 micromotors
1600036-006 Spraynet, cleaning spray 500 ml, box of 6 cans

List of registered trade mark products ®:

Aquilon

®

(Bien-Air)
Gyro Long-Life®(Bien-Air)
Isolite

®

(Bien-Air)
Isolux

®

(Micro-Méga)

Lubrifluid

®

(Bien-Air)

Lubrimed

®

(Bien-Air)

Ondine

®

(Bien-Air)

Symbols

Movement in the direction indicated

In these instructions, “Device” corresponds to the product described in the
heading “Type”. For example, turbine, contra-angle, handpiece, motor, tube,
electronics, connectors, station etc.

Movement fully to the stop, in the
direction indicated

Bien-Air USA, Inc.

Dental
17880 Skypark Circle
Suite 140
Irvine, CA 92614 USA
Phone [phone]-BIEN
Phone [phone]
Fax [phone]
[e-mail]

Bien-Air on Internet:
www.bienair.com

REF 2100041/02.04

Set supplied

Accessories in option

REF 1600036-006

REF 011.35.28-010

MC3 LK 1600077-001

X

MC3 IR 1600071-001 X

REF 011.75.43-001

REF 011.75.46-001

REF 011.35.28-010

REF 1500007-005

REF 211.75.08-010

Bien-Air SA
Case postale 8
CH-2500 Bienne 6 0120

REF 1500007-005

Ampoules de rechange
Ersatzbirnen
Spare bulbs
Bombillas de recambio
Lampadine di ricambio

5

SWISS MADE

REF 705.02.66-010

REF 011.75.56-010

REF 705.01.06-010

REF 1600307-001

REF 011.75.43-001