English; Intended Use; Technical Data And Assembly; Maintenance - Bien-Air Dental 4VLM Mode D'emploi

English

Type
Multi-purpose hose, diameter 10
mm or 11 mm, 4-hole connector.
For turbines, air motors and electric
micromotors MC3, with or without
light.
Hoses with integral exhaust:
4VLM Ø 11: sheath silicone with elec-
trical socket.
Hoses without integral exhaust:
4VLM Ø 10: sheath silicone with elec-
trical socket.

Intended use

Product intended for professional
use only. Use in dentistry for prophy-
laxis, general dentistry and en-
dodontic work.

Technical data and assembly

Classification
Class IIa, «active medical devices»,
as per section III «Classification»,
Rule 2 of Annex IX to European Di-
rective 93/42/EEC, namely: «Non-
invasive devices intended for chan-
nelling liquids or gases for the pur-
pose of administration into the body,
which may be connected to an active
medical device in Class IIa».
These hoses are not suitable for
pressure higher than 5 bar
(500 kPa, 72 psi).
Maximum direct current
2.5 A (5 A 10 s)
Sustained voltage according to
CEI 60601-1
500 Vac/1 min
Weight
4VLM Ø 11 170 g (6 oz)
4VLM Ø 10 142 g (5 oz)
Air delivery at 2.5 bar
> 45 Nl/min
Water flow-rate at 2.5 bar
> 200 ml/min
Water-spray at 2.5 bar
> 12 Nl/min
Assembly fig. 1
Preserve the initial alignment of the
wires an tubes. Place the metal rein-
forcement ring REF 004.26.26 in the
chucking zone fig. 1a. Slightly pull
the security string fig. 1b. For the
tubes without string, exept coiled
hose, select the red or the brown wire
and apply the principle of the securi-
ty string fig. 1b. Resistance to trac-
tion: 60 N maximum.
Description fig. 1
1 Ø 1.5/2.5 mm green:
water-spray
2 Ø 1.5/2.5 mm white: airspray
3 (+) red: motor
4 (0V) black: motor
5 (+) brown: bulb
6 (0V) blue: bulb
7 Ø 2.8/4.1 mm white: cooling
MC3 or drive turbines
8 red: return air
9 security string
10 sheath silicone
Assembly on turbine fig. 3
Unifix quick-couplings
instruments for optic and non-optic
+ tube with nut.
Assembly on motor fig. 4
Electric motors MC3 + tube without
nut.
Accessorie
Intermediate nut fig. 3.

Maintenance


Non-sterilisable
Cleaning
Carefully clean all surfaces with a
cloth impregnated with Spraynet,
fig. 5.
Disinfection
Disinfect using a clean cloth soaked
in a suitable product. Products con-
taining acetone, chlorine and
bleaches are not recommended as
disinfectants.
To keep the surface of the hose in
good condition, it is advisable to pe-
riodically wipe the complete length
of it with a cloth dusted with talcum
4-hole powder.
8