Medidenta MEDITORQUE ELITE ME-KIT User manual

INSTRUCTIONS FOR USE
ME-KIT
The MEDITORQUE ELITE E-type low Speed 3-pc Kit includes the following:
ME-EM E-type air-motor 4-hole 1:1 transmission
ME-EN E-type nose cone 1:1 transmission
M E-E30L E-type Contra angle 30K rpm (latch head with sheath 1:1
transmission)
Spray nozzle for E-type nose cone and E-type contra angle
The MEDITORQUE ELITE E-type Low Speed 3-pc Kit is intended for use
by or for a dental professional only. Read the operation manual before
use. Follow all instructions, cautions, etc. mentioned herein. Use the
ELITE E-type Low Speed 3-pc Kit, having in mind the safety of the
patients and the operator primarily.
Federal law restricts this device to sale by or on the order of a
licensed professional.
1. ME-EM E-type Air-motor
1-1. Description of parts and Specifications
The air-motor must be used below 25,000 rpm. Do not run the
air-motor above 25,000 rpm. Excess air-pressure and excess
speed may cause malfunction or premature failure.
1-2. Installation of air-motor onto connector
Align the pipes of the air-motor with the corresponding holes of
the tubing connector, and then tighten the nut of the tubing
connector.
Do not use the air-motor, if the air-motor cannot be installed
onto the tubing connector securely. In this case, consult the
Medidenta Repair Department.
1-3. Operation
Install attachment (E-type nosecone or contra angle) onto the
air-motor.
Set the pressure gauge below 42 PSI (2.88 bar). Make a trial
run to make sure that the drive-air is not leaking from between
the connecting part of the air-motor and the tubing connector.
Changes in the speed and the direction can be affected by the
speed/rotation/direction control ring.
When the ring is turned in an F direction, the attachment installed
onto the air-motor rotates clockwise. When it is turned in a R
direction, the attachment rotates counterclockwise.
The speed can be adjusted by turning the ring.
The rotation is stopped at the center position between F and R.
2. ME-EN E-type Nose Cone
2-1. Description of parts and Specifications
2-2. Removal/Insertion of bur from/into nose cone
Twist the bur opening/closing ring in the direction indicated by
the black arrow until the chuck clicks open. Remove the blank
bur.
Insert a bur spindle into the chuck all the way until it touches the
back of the chuck, and then close the bur lock ring in the
direction indicated by the white arrow until it clicks shuts.
Make sure that a bur is securely locked, pulling the bur gently
with your fingers. Before use, make a trial run.
Do not open/close the chuck without a bur.
Stop using the nose cone immediately, when abnormal vibration,
noise, noise, overheating, etc. occur while the air-motor is in use.
In this case, consult the Medidenta Repair Department.
2-3. Installation/removal of U-style prophy or contra angle
(attachment) onto/from nose cone
Installation
Twist the bur opening/closing ring until the chuck clicks open.
Insert the spindle of the attachment into the chuck all the way
until the backend of the attachment contacts the shoulder of the
nose cone, aligning the slit of the attachment with protuberance
of the nose cone as indicated in the right.
Twist the bur lock ring it clicks shut.
Removal
Twist the bur opening/closing ring until the chuck clicks open.
Remove the attachment, pulling the attachment with fingers.
Make sure that the attachment is securely locked, pulling the
sheath of the attachment gently with your fingers. Before use,
make a trial run.
Stop using the attachment, when abnormal vibration, noise,
overheating, etc. occur while the nose cone is used. In this case,
consult the Medidenta Repair Department.
-To be continued -

3. ME-E30L E-type Contra angle
3-1. Description of parts and specifications
The head is replaceable. The following heads are available:
ME-20ML…..Miniature latch head, 20k rpm
ME-40L……..Latch head, 40k rpm
E-40LP……...Latch head, pushbutton type, 40K rpm
ME-40FGP… FG head, pushbutton type, 40K rpm
3-2. Removal/installation of head from/into sheath
Removal:
Swing the latch plate out.
Remove the head from sheath, turning the union nut
counterclockwise.
Pull the transmission gear out from the head.
Installation:
Insert the transmission gear into the head. Engage the crown of
the head with that of contra angle sheath, then turn the union
nut.
3-3. Installation/removal of bur onto/from head
Install the head into the sheath. Install it onto the air-motor.
Swing the latch plate out.
Insert a bur into chuck hole all the way until the end of bur
shank touches the back of the chuck. Swing the latch plate back
until it is locked with a snap at center position of the collar of
the contra angle head.
Remove the bur by following these steps in reverse order.
Make sure that the bur is securely installed onto the head onto
Make a trial run before use.
The replacement of the but must be executed after the contra
angle us installed onto the air-motor.
The ISO standard 2.35 CA bur must be used. Do not
use a worn-out bur, as excess pressure will be applied to the
chuck assembly.
When the air-motor and attachments are used, take the
patients’ safety primarily into consideration.
4. Installation/removal of nosecone and contra angle (attachment)
onto/from air-motor.
Installation:
Insert the sleeve of the air-motor into the
backend of the attachment all the way until
it is securely locked with a snap.
Removal:
Hold the air-motor with one hand and the
attachment with the other hand.
Pull the attachment out from the air-motor.
Do not separate the overlapped hands
until the Lock is released.
5. Lubrication
Medidenta recommends I-Spray for lubrication. The air-motor, nose
cone and contra angle handpiece must be lubricated after each use and
each autoclaving.
Neglecting to lubricate or lack of lubricating oil may cause
premature failure. This would be considered a misuse and will void
the warranty.
5-1. Air-motor
Remove the straight nose cone or the contra angle
handpiece from the air-motor.
Inject the handpiece spray for a few seconds into
the oiling hole (drive-air pipe) as indicated to the
right.
5-2. Nose cone and contra angle (attachment)
Inject the handpiece spray for a few
seconds into the backend of the nose
cone or contra angle as indicated
below:
Use the spray nozzle provided with your purchase of
After lubrication make a trial run.
6. Sterilization
Medidenta recommends autoclave sterilization only. For the first
use, the air-motor, nose cone and contra angle must be sterilized.
Before sterilization, clean the surface of the air-motor, nose cone and
contra angle with a damp cloth. Lubricate them. As for the contra
angle, remove the head from the sheath.
Put them individually into a sterilization pouch.
Autoclave them at 275 degrees F. for 20 minutes.
Allow a minimum of 20 minutes for the drying cycle.
Do not use dry heat sterilization or cold sterilization.
Do not use chemicals to clean the handpiece.
Do not immerse the air-motor in ultrasonic bath or boiling
wa ter.
7. Warranty
Manufacturer warranties the motor for 12 months, the contra angle for 3
months and the nose cone for 10 months. Warranty is subject to
observance of the maintenance instructions, cautions, and normal use.
Note:
Medidenta and the manufacturer reserve the right to analyze and
determine the cause of any failure. Warranty is void, if breakage,
accident, or any other issues are caused by the neglect of
maintenance, cautions, warnings or unauthorized repairs.
Manufacturing for:
3575 W. Post Road, Las Vegas, NV 89118
U.S.A.
E-mail: orders@medidenta.com
Toll free #1-800-221-0750
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