Nouvag TCM Endo III User manual

NOUVAG
®
Made in Switzerland Nr. 31817
www.nouvag.com
Operation manual GB
TCM Endo III

NOUVAG AG TCM Endo III
No. 31817 29/05 1
TABLE OF CONTENTS
1Description 2
1.1 Operation and functions 2
1.2 Technical Data 2
1.3 Operating Environment 2
1.4 Transport and Storage Environment 2
1.5 Description on device 2
2Safety measures 3
3Shipping contents 3
4Set-up 3
5Operation 4
5.1 The TCM Endo III unit 4
5.2 The footswitch 5
5.3 Automatic Limiter (AL) 5
5.4 Automatic Protection (AP) 5
5.5 Memory 6
6Disinfection, Cleaning and sterilization 6
6.1 Control unit and footswitch 6
6.2 Mikromotor Endo 7
7Troubleshooting 7
8Disposal 7

TCM Endo III NOUVAG AG
2 No. 31817 29/05
1 Description
1.1 Operation and functions
The TCM Endo is a microprocessor controlled endodontic electronic motor system.
The slow speed, high torque rotary instrument uses an electronic torque controlled motor to achieve a
faster and easier root canal preparation. The speed is held constant under varying loads until the
selected torque level is reached.
The protection mode (AP) provides an automatic protection against file breakage. When the file reaches
the selected torque level, the motor reverses immediately to protect the file, and then returns to forward
to finish the root canal preparation. With use of the (AP) mode, file stress is greatly reduced.
1.2 Technical Data
Voltage: ............................................................115V∼/ 50-60Hz or 230V∼/ 50-60Hz (see device label !)
Fuses:..................................................................................2 x T2A (for 115V∼) and 2 x T1A (for 230V∼)
Power: ..............................................................................................................................................40 VA
Type: ......................................................................................................................Application part type B
Speed: .......................................................................................................................1,200 – 16,000 rpm
Dimension: ..................................................................................................................90 x 100 x 170 mm
Net weight: ..........................................................................................................................................2 kg
1.3 Operating Environment
Relative Humidity:....................... max. 80%
Temperature:..............................10 to 40°C
Barometric Pressure:.........800 to 1060hPa
1.4 Transport and Storage Environment
Relative Humidity:.............................max. 90%
Temperature:.....................................0 to 60°C
Barometric Pressure: ..............700 to 1060hPa
1.5 Description on device
: Attention: Read instructions first
: Application part Type B
1275 : Sign of EU-Conformity
: Certified by the Canadian
Standards Association (CSA) for
Canada and USA
: Old electrical and electronic
equipment must be disposed
separately and may not be
included in regular domestic
waste.

NOUVAG AG TCM Endo III
No. 31817 29/05 3
2 Safety measures
Your safety, the safety of your team, and, it goes without saying, the safety of your patients is for Nouvag
AG the first priority. It is therefore vital that the following measures be strictly observed:
• The TCM Endo III should be operated by qualified personnel only!
• Check the correct operation voltage on the rating plate!
• Responsibility for the use of accessories, parts or assemblies from other
manufacturers rest solely with the user!
• Repairs are to be carried out by authorized Nouvag AG service technicians
only!
• Nouvag AG cannot be held liable for any malfunction of the TCM Endo III, or
performance failure and/or its designed or desired utility, nor can Nouvag AG
be held liable for any injuries to persons or animals, in any case when the
device is miss-used or not operated, applied or maintained in strict accordance
with the user/owner instructions set out in the operating manual. In the event
of any doubt or question, the user is to contact Nouvag AG or its lawful
representative for clarification or assistance!
3 Shipping contents
1520...........................Control unit TCM Endo III ...........................................................................1 piece
1823...........................Micromotor Endo ........................................................................................1 piece
1488...........................On / Off -Footswitch....................................................................................1 piece
4 Set-up
1) Connect On/Off-footswicht to “FOOT“
(→when operating unit with footswitch)
2) Connect the micromotor to “MOTOR“
3) Attach handpiece or contra angle
4) Attach AC cord into the plug in the back of the unit and the electrical outlet
5) Turn on green power “ON / OFF“ switch (rear of unit)
6) Adjust desired reduction and speed.
7) Press “MOTOR“-key or step on the foot switch (if foot switch is connected) to start the micromotor.

TCM Endo III NOUVAG AG
4 No. 31817 29/05
8)
5 Operation
5.1 The TCM Endo III unit
Starting the device:
Press green “ON/OFF“ switch (rear of unit).
Display:
The digital display indicates the current drill speed or the selected torque level.
Keypad/Control functions:
„Motor“: Switch On/Off for micromotor (green light illuminates when the motor is in operation)
„▲“: Speed up or increase torque
„▼“: Speed down or reduce torque
„Rev/Forw“: To change motor direction of rotation →a warning tone will sound when the motor
operates in reverse mode
„1:1“: Press this key if using handpiece 1:1
Speed : from 1,200 to 16,000 rpm
Torque: 1, 2, 3, 4, 5, 7, 10, 13, 16, 19 Nmm
„8:1“: Press this key if using contra angle 8:1
Speed: from 150 to 2,000 rpm
Torque: 2, 4, 6, 10, 15, 20, 25, 30, 40, 50 Nmm
„16:1“: Press this key if using contra angle 16:1
Speed: from 75 to 1’000 Upm
Torque: 5, 10, 15, 20, 25, 30, 40, 50, 75, 100 Nmm
„ATC“: AL- and AP- mode selection for desired torque function



The „Motor“ key functions only when the foot switch is not connected

NOUVAG AG TCM Endo III
No. 31817 29/05 5
5.2 The footswitch
The TCM Endo III can be operated with or without footswitch. Press footswitch to start the motor.
Footswitch not pressed:..................Motor off
Footswitch fully pressed: ................Motor on
The tool speed corresponds to the speed adjusted on the control unit.
5.3 Automatic Limiter (AL)
The Automatic Limiter (AL) limits the torque level applied to the instrument. If the selected torque level is
reached, the speed will drop to zero rpm. A torque level equal to the selected setting will still be exerted
against the file.
All torque values are shown in Nmm (for example a setting of AL 20→indicates that the instrument can
be loaded to maximum of 20 Nmm before rotations stops).
Adjusting the AL mode:
1) Press the key “ATC SET”. In the display appears the torque mode set (for example [AL 20]).
2) Pressing the keys “▲” and“▼” will increase and decrease the torque level respectively.
3) By pressing the “ATC SET” briefly once more the digital display switches back automatically.
5.4 Automatic Protection (AP)
The automatic protection (AP) mode is a special function against file breakage.
When the selected torque level is reached, the motor reverses immediately to free the file and then
returns automatically to forward operation.
All torque values are shown in Nmm (for example a setting of AL 20→indicates that the instrument can
be loaded to maximum of 20 Nmm before rotations stops).



The Automatic Limiter (AL) can be adjusted in the following ranges:
1:1 →
→→
→from 1 to 19 Nmm
8:1 →
→→
→from 2 to 50 Nmm
16:1 →
→→
→from 5 to 100 Nmm



If the display says [AP.....] :
press the key “▼” to get back to [AL.....].
The green light will illuminate when the AP - mode is activated, the green light
does not illuminate on the AL- mode.



The automatic protection AP can be adjusted in the following ranges:
1:1 →
→→
→from 1 to 19 Nmm
8:1 →
→→
→from 2 to 50 Nmm
16:1 →
→→
→from 5 to 100 Nmm

TCM Endo III NOUVAG AG
6 No. 31817 29/05
Adjusting the AP:
1) Press the “ATC” key. In the display appears the torque mode set (for example [AL 20]).
2) Pressing the keys “▲” and“▼” will increase and decrease the torque level respectively.
3) By pressing the “ATC SET” briefly once more the digital display switches back automatically.
5.5 Memory
Once programmed, the preselected speed, torque and value setting will remain stored in memory, even
when the motor is turned off.
6 Disinfection, Cleaning and sterilization
Please pay attention to the following important points for the maintenance of the device:
• Clean, disinfect and sterilize the device and components after each use!
• Do not use dissolving agents for cleaning
• Autoclave material in transparent packaging!
• Do not fill the sterilization bag more than 80%.
• Autoclave material at 134°C maximum.
• Sterilized material should be stored and tagged with sterilization date!
6.1 Control unit and footswitch
The control unit and the pedal do not come into contact with patients. Only clean the surface of the unit,
do not use harsh cleaners or solvents for cleaning. Use 80% ethyl alcohol or microbiologically effective
disinfectants.



If the display says [AL.....] :
press the key “▼” to get back to [AP.....].
The green light “ATC” will illuminate when the AP-Modus is activated.
The AP-
Modus works only when the motor runs forward (the green light LED
“Rev/Forw“ does not illuminate).
The control unit should be wiped with a clean, damp cloth only. No spray cleaners
or disinfecting agents should be employed, as the control unit face is not
watertight!

NOUVAG AG TCM Endo III
No. 31817 29/05 7
6.2 Mikromotor Endo
1) The micromotor, cable and plug should be cleaned after each use to prevent the build up of
deposits and debris that can destroy it, if not removed. Wipe it with a clean cloth dampened with
disinfectant solution.
2) Put the sterilizable stopple on the motor.
3) After packing motor and cable, autoclave it at maximum 134°C .
4) After autoclaving, allow motor to dry for one hour at room temperature.
Store motor bagged and tagged with sterilization date!
• Do not bend the motor cable!
• Clean, disinfect and sterilize the Micromotor after each use
• Do not clean Micromotor with compressed air
7 Troubleshooting
Problem: Cause: Solution:
Device does not operate at
all:
Plug is not inserted properly Insert plug and check fitting
Wrong operating voltage Check mains voltage output
→please see operating voltage on
the
rating plate
Footswitch fails to function:
Pedal not connected Plug pedal cable into rear of control
unit
Control unit not turned on Turn main switch ON/OFF
Micromotor does not run:
Motor not turned on Turn motor with „Motor“-key on or with
footswitch
Motor not connected Connect motor cable to control unit
Motor incorrectly attached Press handpiece firm on motor until
handpiece snaps in
In the event a problem cannot be solved, contact dealer or authorized service technicians, as listed on
the last page of your Operating Instruction Manual.
8 Disposal
Disposal of device, components and accessories must strictly conform to local laws and regulations as
set out by the relevant authorities.
With regard to the preservation of the environment old equipment may be returned to the distributor or
manufacturer.