Important; Maintenance - Bien-Air Dental MC3 LED Mode D'emploi

Electrical safety
According to IEC 60601-1 standard
(General safety for Medical Electrical
Equipement), the device shall be
classified as a class II type B device.
Information
The technical specifications, illustra-
tions 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 instruc-
tions. For all additional information,
please contact Bien-Air Dental SA
at the address indicated on the back
cover.
Assembly
Connecting the hose.
Connection recommended using
4VLM or 4VR400 Bien-Air Dental
hoses.
Remove the turbine adaptor sleeve
from the hose fig. 2a. Remove the
sleeve from the motor fig. 2b.
Check the rear of the motor and the
joint on the hose are clean. Line up
ENG
the connection components on the
motor with those of the plug and
insert until stop position fig. 2c.
Fully tighten tube retainer fig 3a.
Replace sleeve fig 3b.
Cooling
Via compressed air from the unit.
Place the flow-meter on the connec-
tor and set 10 normliter/min. fig. 1.

Important

Liquid or spray must not be allowed
to penetrate inside the micromotor,
due to risk of irreversible damage.
Never connect an instrument with a
micromotor that is running.
Changing the bulb
MC3 LK: fig 4.
Box of 5 bulbs. Wear rubber gloves
when carrying out this changing op-
eration.
Changing the LED
MC3 LED: The LED must only be
changed by a Bien-Air Dental-ap-
proved repair centre.
Changing the carbon brushes
Attention: Precision work. Keep the
carbon brushes dry and never let
them come into contact with lubri-
cant, as otherwise they may be irre-
versibly damaged. To remove the
2 carbon brushes, follow the proce-
dure shown in figs 5–7.
Blow dry, clean air across the aper-
tures at the rear of the body of the
motor. To reassemble, proceed in the
reverse order.
Seals replacement
• To change the o-rings REF
1300145-010/ , fig. 8.
011.35.28-010
• To change the flat seal REF
1300155-010/ , fig. 9.
011.75.87-010
Remove seal, place it on the tubes
and remount the attachment, fig.
2 – 3.
• To change the o-rings REF
1300132-010/ , fig. 6.
705.02.66-010
Disposal
This device must to be recy-
cled. Electrical and electronic
equipment may contain dan-
gerous substances which constitute
health and environmental hazards.
The user must return the device to its
dealer or establish direct contact
with an approved body for treatment
and recovery of this type of equip-
ment (European Directive 2002/96/
EC).

Maintenance

Important
Never lubricate the electric
brush motor.
Only use maintenance products and
components from Bien-Air Dental.
The use of other products and
components can void the guarantee.
Precautions for maintenance:
The universal precautions, in partic-
ular wearing of personal protective
equipment (gloves, goggles, etc.),
should be complied with by medical
personnel using or performing
maintenance on medical devices
that are contaminated or potentially
contaminated.
Pointed and sharp instruments
should be handled with great cau-
tion.
Check that the steriliser and the
water that is used are clean. After
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