Dentsply Sirona X-Smart User manual

EN
User Manual

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Table of contents
Table of contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1 Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 Contra-indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.5 Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.6 Adverse Reactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.7 Classifications of Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3 Product Main Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4 Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1 Operation Panel and LCD Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.2 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.3 Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.4 Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.5 Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.6 Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.7 Gear Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.8 Auto Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.9 Memo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.10 CHARGE Lamp (Orange) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.11 AC IN Lamp (Green) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.12 Bar Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5 How to connect each part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.1 Connecting Motor Handpiece . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.2 Connecting AC Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.3 Connecting Foot Pedal (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table of contents
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6 Main Directions For Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.1 Charge (if batteries are used) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.2 Changing the Contra Angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.3 Mounting and Removing File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.4 Preparatory Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.5.1 Auto Reverse Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
6.6 Completion of Medical Treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7 Additional Directions For Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.1 Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.2 Initialization of Program (Factory-set configuration) . . . . . . . . . . . . . 27
7.3 Battery Refresh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.4 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.5 Alarm Sound Volume Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.1 Lubricating Contra Angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.2 Cleaning Motor Handpiece . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.3 Cleaning Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.4 Cleaning AC Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
9 Sterilization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
9.1 Autoclaving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
10 Changing batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
10.1 Changing Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

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Table of contents
11 Error Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
12 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
13 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
14 Disposing Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
15 Identification of Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Introduction
6/48 B EN XS00 DFU WEB / Rev.08 / 01-2018 (Old ZF 190270.EN)
FOR DENTAL USE ONLY
1 INTRODUCTION
Thank you for purchasing the X-Smart ®.
1.1 Indications
X-Smart ® is an endodontic micromotor to drive NiTi instruments. This
motor has to be used only in hospital environments, clinics or dental
offices by qualified dental personnel. Read this User Manual carefully
before use for operation instructions, care and maintenance. Keep this
User Manual for future reference.
1.2 Contra-indications
In cases where a patient has been fitted with an implanted heart
pacemaker (or other electrical equipment) and has been cautioned
against the use of small electrical appliances (such as electric shavers,
hair dryers, etc.) it is recommended to not use the X-Smart ®.
This motor should not be used for severe curved root canal preparation.
Do not use X-Smart ® for implant or any other dentist procedure outside
endodontics.
1.3 Warnings
• Use the specified batteries for this product. Never use any other
batteries than those that Dentsply Sirona specifies.
• Do not disassemble or alter the motor handpiece.
• Do not expose X-Smart ® unit, motor handpiece or battery charger
to any liquid.
• If you should notice battery fluid leak, deformation of the motor
handpiece casing or partial discoloring, immediately stop use and
contact your dealer.

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Introduction
• Should the leaking battery fluid get into your eyes, immediately
wash eyes thoroughly with clean water and see your doctor. Failure
to do so may result in loss of sight.
• Should the battery fluid leak onto skin or clothing, immediately wash
the exposed skin thoroughly with clean water and completely wash
away the fluid. Failure to do so may result in skin complications.
• If you will not use the product for a long period of time, remove the
batteries to avoid fluid leak.
• The system may present the possibility of malfunction when used in
the presence of electromagnetic interference wave. Do not install
the system in the vicinity of the device which emits magnetic waves.
• Do not use in the presence of flammable products.
• This motor is equipped with an electronic circuit to limit file
breakage. Nevertheless, files may still break due to higher torque
conditions or to fatigue resistance.
• When installing the device, leave approximately 10cm around the
control unit for easy access to the inlet and the power cord.
• Portable and mobile radio frequency (RF) communications
equipment can affect the proper functioning of X-Smart ®.
•TheX-Smart ® requires special precautions as regards
electromagnetic compatibility (EMC) and must be installed and
commissioned in strict conformity with the EMC information
provided in this instruction manual. Specifically, do not use the
device close to fluorescent lamps, radio transmitters and remote
controls.
•TheX-Smart ® should not be used adjacent to or stacked with other
equipment. In the instance that if adjacent or stacked use is
necessary, the X-Smart ® should be observed to verify normal
operation in the configuration in which it will be used.
• The use of accessories, transducers and cables other than those
specified, with the exception of transducers and cables sold by the
manufacturer of the X-Smart ® as replacement parts for internal
components, may result in increased emissions or decreased
immunity of the X-Smart ®.
• Clinical judgment needs to be applied by the end user of the device.

Introduction
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1.4 Precautions
• The appliance must only be used with the manufacturer's original
accessories.
• Use the Dentsply Sirona AC adapter for this product. Never use any
other AC adapters.
• The RPM number indicates true instrument speed when the
appropriate reduction rate is selected. Make sure the selected
reduction matches the ratio of the contra angle handpiece.
• If the motor stops or runs too fast, discontinue use and call for
assistance.
• After sterilization, make sure the motor has reached a temperature
below 40°C before use.
• Do not introduce any oil into the micromotor.
• The system functions normally in the environment where the
temperature is at 10 - 40 °C (50 - 104 °F), humidity at 10 - 85% RH,
atmospheric pressure at 700 - 1060 hPa, and no moisture
condensation in the Control Unit. Any use outside these limits may
cause malfunction.
• Do not use a bent, damaged, deformed or non-ISO-conforming file.
Using such a file may result in personal injury due to its unexpected
breaking or “flying off” during rotation.
• Check the product before use by rotating it, paying attention to
looseness, vibration, noise and temperature (heat generation). If
any abnormal condition is found even slightly at that time,
immediately stop use and contact your dealer.
• Always clean the shank of the file to be installed. Allowing dirt to
enter the chuck could cause loss of concentricity and deterioration
of chucking force.
• Before changing the head or bur, turn off the power of the motor
handpiece. Changing with the power kept on may cause
unintended rotation by accidental touch of the ON/OFF button.
• Pay attention to the direction of batteries when setting. Forcible
setting in the wrong direction may cause damage and fluid leakage
due to a short circuit.
• EQUIPMENT not suitable for use in the presence of a flammable
anesthetic mixture with air or with oxygen or nitrousoxide.
• This product does not consider a patient’s age, gender, weight or
nationality.
• No special training is required for this device.

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Introduction
1.5 Notice
• Fully-charged rechargeable batteries generally discharge gradually
over time even though the motor handpiece is not used. It is
recommended to recharge the batteries just before use.
• When the motor handpiece stops automatically by detecting a low
battery voltage, turning on the power again after a while may not
detect the low voltage immediately. This is not a failure, but due to
battery characteristics. Since the voltage drop does not coincide
with the remaining battery capacity, consider it only as a yardstick.
• Recharge rechargeable batteries after they deplete as much as
possible. Repeating shorttime use and subsequent recharging may
shorten their operating time due to the “memory effect.” Batteries
may recover after repeating complete discharge and full charge for
a few times. (This product is equipped with a “Refresh Mode” for
this purpose.).
• The used nickel metal hydride batteries are recyclable, but their
disposal may sometimes not be permitted by the country. Return
them to your dealer.
• When disposing of the control unit and foot pedal (optional), follow
the instructions of your local government for disposal, as they
contain materials which may become industrial waste.
• When discarding the contra angle head and motor handpiece,
dispose of them as medical waste.
• Users are responsible for operational control, maintenance and
inspection.
• Store the system in the place where the temperature is at
-10 - 50°C (14 - 122°F), humidity at 10 - 85% RH, atmospheric
pressure at 500 - 1060 hPa, and the system is not subject to air with
dust, sulfur or salinity.
1.6 Adverse Reactions
None known.

Introduction
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1.7 Classifications of Equipment
• Type of protection against electric shock:
- Class II equipment: and internally powered equipment.
• Degree of protection against electric shock:
- Type B applied part: .
• Method of sterilization or disinfection recommended by the
manufacture:
- See Sterilization procedure.
• Degree of protection against ingress of water as detailed in the
current edition of IEC 60529:
- Foot Pedal (Option) : IPX1 (Protected against vertically falling
water drops).
• Degree of safety of application in the presence of a flammable
anesthetic mixture with air or with oxygen or nitrousoxide:
- X-Smart ® complies to IEC60601-1 safety standard and the
requirement of CE Marking of Conformity.
• Mode of operation:
- Continuous operation.

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Contents
2CONTENTS
Before use, please refer to the packaging labels.
3 PRODUCT MAIN SPECIFICATIONS
X-Smart ® control unit:
X-Smart ® AC adapter:
X-Smart ® motor handpiece:
Rated input DC20V 0.5 A
Output DC7V 0.4 A
Charging time 5 hours approx.
Dimensions W98 x D152 x H139 mm
Weight 456 g
Software Version 0035
Rated input
AC120V 60 Hz
AC230V 50/60 Hz
AC240V 50 Hz
Dimensions W70 x D110 x H58 mm
Weight
120 V: 934 g
230 V: 974 g
240 V: 980 g
Rated input DC7V 0.4 A
Dimensions Ø 20 x L108 mm
Weight 92 g (including motor handpiece cord)

Product Description
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4 PRODUCT DESCRIPTION
Fig. 1
Option
(1) Control Unit
(2) Operation panel
•SeeFig. 2 "Operation Panel and LCD Panel".
(3) LCD Panel
•SeeFig. 2 “Operation Panel and LCD Panel.”
• Error codes are displayed.
(4) Power Cord Connector
(5) Foot Pedal Connector
(6) Motor Handpiece Connector
(7) AC Adapter
(8) Motor Handpiece
(9) Contra Angle
(10) Handpiece Stand
(11) F-type Spray Nozzle
(used for lubrication)
(12) Foot pedal (Option)

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Product Description
4.1 Operation Panel and LCD Panel
Fig. 2
4.2 Power
• Holding down the POWER key for more than one second turns on
the power and the LCD panel lights.
• Holding down the POWER key for more than one second while the
power is on turns off the power and the LCD display turns off.
4.3 Speed
• The rotation speed can be adjusted.
• If the speed is to exceed the upper limit or fall below the lower limit,
the alarm sounds.
(LCD Panel)
(Operation Panel)
AC IN
Charge
Auto Reverse
Power
Gear Ratio
Memorize
Program
Torque
Speed
Reverse
The present rotation speed is displayed.
The unit is rpm (min-1).
LCD

Product Description
14/48 B EN XS00 DFU WEB / Rev.08 / 01-2018 (Old ZF 190270.EN)
4.4 Torque
• The torque limit values can be adjusted.
• If the torque is to exceed the upper limit or fall below the lower limit,
the alarm sounds.
4.5 Program
• The Program button is also used to manage the alarm sound.
4.6 Reverse
• The rotational direction of the file can be changed by this key. It can
also be changed while the file is in motion.
• The alarm sounds during reverse rotation.
The present torque limit value is displayed. The unit is
(Ncm). When it reaches the maximum value, “ ” is
displayed.
LCD
The present program number is displayed. The program
number is available from 1 to 9.
LCD
The mark of the current rotational direction is displayed.
Forward Rotation (F).
Reverse Rotation (R).
LCD

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Product Description
4.7 Gear Ratio
• A gear ratio can be selected by this key. If the correct gear ratio is
selected according to the contra angle head in use, an adequate
rotation speed and torque limit value can be set.
• The gear ratio cannot be changed while the file is in motion.
Speed and torque ranges depending on the gear ratio are:
4.8 Auto Reverse
The auto reverse mode can be selected by this key (see 6.5.1 Auto
Reverse Function).
The present gear ratio is displayed. The gear ratio is
available at (1:1, 4:1, 10:1,16:1 and 20:1).
LCD
Gear ratio Speed (min-1)Torque (Ncm)
1:1 2 000 to 13 000 No torque limit
4:1 500 to 3 200 0.1 to 1.3
10:1 200 to 1 300 0.4 to 3.2
16:1 120 to 800 0.6 to 5.2
20:1 100 to 650 0.8 to 6.5
The present auto reverse mode mark is displayed.
If the load is removed after auto
reverse rotation, it returns to the
normal rotation again.
If the load is removed after
autoreverse rotations, it stops.
(Non display)
Auto reverse rotation is not
activated.
LCD
AUTO REVERSING
AUTO STOP
AUTO REVERSE OFF

Product Description
16/48 B EN XS00 DFU WEB / Rev.08 / 01-2018 (Old ZF 190270.EN)
4.9 Memo
Press this key if you want to change the present program setting
(rotation speed, torque limit value, gear ratio, auto reverse mode) and
these changes will be memorized (see 4.5 Program).
4.10 CHARGE Lamp (Orange)
This lamp lights or flashes while the batteries are being charged or in
the refresh mode, (see 7.3 Battery Refresh) and in an error condition,
regardless of the ON or OFF position of the power.
4.11 AC IN Lamp (Green)
This lamp lights when the power is supplied from the AC adapter,
regardless of the ON or OFF position of the power.
The mark of the present remaining amount of the batteries
is displayed regardless of the ON or OFF position of the
power. The mark will be animated when the batteries are
being charged or in the refresh mode (see 7.3 Battery
Refresh).
Full charge
Approximately 30-80% remains
Less than 30% remains. In case of this condition, the auto
reverse function may not activate (see 6.5.1 Auto Reverse
Function).
Batteries are drained or in a remarkably low voltage.
Charge the batteries
LCD
NOTICE
The remaining amount of batteries mark indicates a voltage. When
load is applied to the motor handpiece, the remaining amount of
batteries mark appears to become lower.

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How to connect each part
4.12 Bar Display
5 HOW TO CONNECT EACH PART
5.1 Connecting Motor Handpiece
It displays the bar graph which shows the degree of load
applied to the motor while the file is in motion.
LCD
Align the mark of the cord plug of the
motor handpiece with the ▲mark of the
motor handpiece connector and insert
the plug until it locks (see Fig. 3).
Fig. 3
Motor handpiece
connection
NOTICE
To remove the plug, hold the plug ring and pull it out.

How to connect each part
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5.2 Connecting AC Adapter
5.3 Connecting Foot Pedal (Optional)
Securely insert the jack of the AC
adapter into the power connector with
the mark of the jack cast down
(see Fig. 4).
Fig. 4
Adapter connection
Securely insert the plug of the foot
pedal (Optional) into the foot pedal
connector with the ▲mark of the plug
cast down (see Fig. 5).
• You do not have to connect the foot
pedal, if you intend to use this
product without the foot pedal.
Fig. 5
Foot pedal connection
(optional)

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Main Directions For Use
6 MAIN DIRECTIONS FOR USE
Fig. 6
6.1 Charge (if batteries are used)
Speed
Torque
Program
Gear Ratio
Memorize
Power
Auto Reverse
Charge
Reverse
AC IN
(1) Securely insert the plug of the AC adapter into a power supply.
(2) The AC IN lamp lights in green.
(3) The internal microcomputer checks the voltage of the batteries and
starts charging, if necessary. If it starts charging, the CHARGE lamp
lights, and the remaining amount of the batteries mark on the LCD
panel will be animated.
There is no need to turn on the power.
(4) When the CHARGE lamp turns off, charging has been completed.

Main Directions For Use
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CAUTION
• Connect to AC120 V or AC230 V power supply only. Otherwise,
malfunction will occur.
• Since the AC IN lamp lights to indicate that the supply power is on,
it does not go out even after a charge is completed. See the
CHARGE lamp to check the charging conditions.
• The standard charging time is about 5 hours, but it varies
depending on use, condition of batteries, temperature and
whether the batteries are new or old. Please note, older batteries
may remarkably shorten both the charging and operating time.
• When charging a battery, the temperature of the battery is
measured. Therefore, if this product is placed in an environment
where the temperature changes rapidly (for example, near to a
window exposed to sunlight, near the outlet of a air conditioner, or
heater), the battery cannot be properly charged. Put this product
in a place where the temperature varies little.
• In the following cases, it may not start charging:
- The temperature of a battery is too low or too high (less than 0°C
(32°F) or more than 40°C (104°F)).
- The voltage of a battery is sufficient (this does not necessarily
mean fully charged).
- A battery is not connected.
- The voltage of a battery is abnormal (see 11 Error Code).
• Batteries are automatically charged depending on conditions,
even when the power is on. But when the motor handpiece is
used, charging is suspended to protect the battery.