Dentsply Sirona Midwest Stylus Plus User manual

Midwest Stylus® Plus / Plus SH
Midwest Tradition® TC / Pro TCF
Air-Driven-High-Speed Handpiece for connection: /
Turbine pour raccord: / Turbina para connexión:
Midwest®, Dentsply Sirona, KaVo, W&H
English / Français / Español
Operating instructions
Notice d'utilisation
Manual del operador

Midwest Stylus® Plus / Plus SH
Midwest Tradition® TC / Pro TCF
High-speed handpiece for Midwest®, Dentsply Sirona, KaVo and W&H coupling
English
Operating instructions

Table of Contents Operating instructions Midwest Stylus Plus / Midwest Tradition
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Table of Contents
1Before you begin … ...................................................................................... 6
1.1 Structure of the document ........................................................................................... 8
1.2 Service life ................................................................................................................... 11
1.3 Trade names / registered trade marks of the manufacturers....................................... 12
2Safety instructions......................................................................................... 13
3Technical description .................................................................................... 17
3.1 Task ............................................................................................................................. 17
3.2 Structure of Midwest Stylus Plus ................................................................................. 18
3.3 Structure of Midwest Stylus Plus SH ........................................................................... 19
3.4 Structure of Midwest Tradition Pro TCF ...................................................................... 20
3.5 Structure of Midwest Tradition TC ............................................................................... 21

Operating instructions Midwest Stylus Plus / Midwest Tradition Table of Contents
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English
3.6 Technical Data............................................................................................................. 22
3.7 Available high-speed handpiece connection types...................................................... 27
3.8 Product labeling ........................................................................................................... 29
4Preparation ................................................................................................... 31
4.1 Initial start-up and longer breaks in use....................................................................... 31
4.2 Prior to starting the work day ....................................................................................... 31
4.3 Before each patient...................................................................................................... 32
5Operation ...................................................................................................... 33
5.1 Connecting the Dentsply Sirona quick coupling to the supply hose ............................ 34
5.2 Replacing the high-speed handpiece .......................................................................... 35
5.3 Inserting and removing burs ........................................................................................ 38
5.4 Adjusting the cooling spray.......................................................................................... 39

Table of Contents Operating instructions Midwest Stylus Plus / Midwest Tradition
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6Postprocessing ............................................................................................. 40
6.1 After each treatment session ....................................................................................... 40
6.2 At the end of the work day ........................................................................................... 41
7Reprocessing................................................................................................ 42
7.1 Automated cleaning ..................................................................................................... 42
7.2 Manual cleaning........................................................................................................... 44
7.3 Manual maintenance ................................................................................................... 47
7.4 Sterilizing ..................................................................................................................... 54
8Maintenance ................................................................................................. 57
8.1 Testing the FG clamping system ................................................................................. 57
8.2 Servicing Dentsply Sirona quick coupling.................................................................... 59
8.3 Servicing Midwest quick coupling ................................................................................ 64

Operating instructions Midwest Stylus Plus / Midwest Tradition Table of Contents
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English
9Spare parts and consumables ...................................................................... 66
10 Disposal ........................................................................................................ 70

1 Before you begin … Operating instructions Midwest Stylus Plus / Midwest Tradition
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1Before you begin …
The Midwest Stylus Plus / Midwest Tradition high-speed handpiece
complies with the provisions of state-of-the-art technology.
TheMidwest Stylus Plus / Midwest Tradition high-speed handpiece
complies with the ISO 14457, ISO 9168 standards.
The units, the product is connected to, must comply with the
requirements of IEC 60601-1.
1. Read the operating instructions before using the Midwest
Stylus Plus / Midwest Tradition high-speed handpiece.
2. Use the Midwest Stylus Plus / Midwest Tradition high-speed
handpiece only for the purposes described in the operating
instructions.
3. Follow the hygiene regulations, work safety regulations, and
accident prevention measures that apply to the Midwest Stylus
Plus / Midwest Tradition high-speed handpiece in your country.

Operating instructions Midwest Stylus Plus / Midwest Tradition 1 Before you begin …
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English
Intended use The high-speed handpieces of the Midwest Stylus Plus / Midwest
Tradition high-speed handpiece family are intended for:
● Preparation of cavities and crowns
● Removal of carious material
● Removal of fillings
● Processing of tooth and restoration surfaces
● Reducing hard tooth substance
Contraindications none
Target group This product is intended only for use by trained dental personnel in
dental practices and laboratories.
Scope of the operating instructions These operating instructions are applicable for the following high-
speed handpieces:
● Midwest Stylus® Plus
● Midwest Stylus® Plus SH

1 Before you begin … Operating instructions Midwest Stylus Plus / Midwest Tradition
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● Midwest Tradition® TC
● Midwest Tradition® Pro TCF
1.1 Structure of the document
1.1.1 Labeling of information
Warnings ➢ To prevent injuries, please observe the warnings.
Warnings are labeled as follows:
DANGER! indicates a danger leading to death or serious injury if
not avoided.
WARNING! indicates a danger that may lead to death or serious
injury if not avoided.
CAUTION! indicates a danger that may lead to injury if not
avoided.
Instructions for use ➢ To prevent material damage and additional expenses, please
observe all instructions for use.

Operating instructions Midwest Stylus Plus / Midwest Tradition 1 Before you begin …
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Instructions for use are labeled as follows:
NOTE! indicates measures for the prevention of material damage.
IMPORTANT: indicates information on the avoidance of additional
expenses and other important information.
Tip: indicates information for facilitating work.

1 Before you begin … Operating instructions Midwest Stylus Plus / Midwest Tradition
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1.1.2 Formats and symbols
The formats and symbols used in this document have the following
meaning:
üPrerequisite
1. First action step
2. Second action step
or
➢Alternative action
ÄResult
➢Individual action step
Requests you to do something.
Use of formats and symbols [→10]. Identifies a reference to another text
passage and specifies its page number.
● List Identifies a list.

Operating instructions Midwest Stylus Plus / Midwest Tradition 1 Before you begin …
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1.2 Service life
When used as intended:
● Non-moving parts have a typical service life of 5 years
● Moving parts have a typical service life of 3 years
No warranty claim can be inferred here, as wear may occur earlier
or later than indicated above depending on use, frequency of
sterilization, and frequency of maintenance.
Elastomers, e.g. O-rings, must be replaced depending on their
degree of wear.
Check the clamping system of friction grip burs on a monthly basis
[→57].

1 Before you begin … Operating instructions Midwest Stylus Plus / Midwest Tradition
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1.3 Trade names / registered trade marks of the
manufacturers
The designations used in this operating instruction with reference to
the instruments are trade names or registered trade names of the
manufacturers:
KaVo, Biberach, Germany:
● MULTIflex LUX

Operating instructions Midwest Stylus Plus / Midwest Tradition 2 Safety instructions
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English
2Safety instructions
Obligations of the user ● Use only fault-free materials that do not deviate from the
specified data [→22].
● Protect yourself, patients, and others from danger. To do this,
observe the safety information.
● Comply with the Intended use of the equipment.
● You should always keep these operating instructions within
reach for further reference.
Preventing the spread of infections and cross
contamination Prevent the spread of infections and cross contamination between
patients, users, and third parties. Sterilize equipment after each
patient.
Take the appropriate hygiene measures, e.g. wear protective
gloves.
Prevention of eye damage The LED is in risk class 2 according to the IEC 62471:2006
standard. The LED emits optical radiation that is potentially

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hazardous and may be harmful to the eyes! Potential damage to the
retina from the blue light emission. Do not stare at the LED for
longer periods of time while in operation.
Malfunction or damage Discontinue use immediately in case of malfunction, unusual or
different sounds or damage. Damaged high-speed handpieces may
cause injury. Notify the dental supplies distributor or the
manufacturer.
Potential explosion hazard Do not use this product in areas subject to explosion hazards.
Repair Do not attempt to repair the high-speed handpiece yourself.
The replacement of bearings can lead to sudden failures and
injuries to patients due to the different levels of wear of the newer
and older components. Safe operation is not guaranteed if proper
repairs have not been carried out. For repairs, contact the dental
depot or the manufacturer.

Operating instructions Midwest Stylus Plus / Midwest Tradition 2 Safety instructions
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Spare and accessory parts Use only original Midwest parts or parts approved by Midwest. Safe
operation is not guaranteed for parts that have not been approved
by Midwest.
First aid measures in the case of lubricant
accidents General information: Immediately remove any clothing
soiled by the product.
After inhalation: Supply fresh air; consult doctor in
case of complaints.
After skin contact: If skin irritation continues, consult a
doctor.
After eye contact: Rinse opened eye for several minutes
under running water.
After swallowing: If symptoms persist consult doctor.
For details download the Midwest Plus Spray Material Safety Data
Sheet from the Midwest homepage: www.dentsplysirona.com

2 Safety instructions Operating instructions Midwest Stylus Plus / Midwest Tradition
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If you have any questions, please contact your dental supplies
distributor or the manufacturer.

Operating instructions Midwest Stylus Plus / Midwest Tradition 3 Technical description
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3Technical description
3.1 Task
The Midwest Stylus Plus / Midwest Tradition high-speed handpiece
is used to power dental instruments with an FG shank.
The quick coupling is used for media supply and connection to the
supply hose and features convenient swivel.

3 Technical description Operating instructions Midwest Stylus Plus / Midwest Tradition
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3.2 Structure of Midwest Stylus Plus
F
E
D
C
B
A
A High-speed handpiece head
B Push button
C Cooling spray outlet (4 spray nozzles)
D Opening of the chuck system
E Light aperture
F Handpiece sleeve