DENTSPLY X-SMART Endo Motor User manual

Introduction
- Indications
- Contraindications
- Warnings
- Precautions
- Notice
- Adverse reactions
A> Contents
B> Product Main Specifications
C> Product Description
D> How to connect each part
E> Main Directions For Use
F> Additional Directions For Use
G> Cleaning
H> Sterilization
I> Changing Batteries
J> Error Code
K> Trouble Shooting
L> Warranty
M>Disposing Product

3
Thank you for purchasing the X-SMART®Endo Motor
Indications
X-SMART Endo Motor is an endodontic micromotor to drive NiTi instruments.
This motor should be used only in hospital environments, clinics, or dental offices
by qualified dental personnel. Read this Operation Manual carefully before use for
operation instructions, care and maintenance. Keep this Operation Manual for
future reference.
Contraindications
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 that
the X-SMART Endo Motor not be used.
This motor should not be used for severe curved root canal preparation. Do not use
the X-SMART Endo Motor for implant or any other dentist procedure outside
endodontics.
Warnings
UÊ Ê1ÃiÊÌiÊëiVwi`ÊL>ÌÌiÀiÃÊvÀÊÌÃÊ«À`ÕVÌ°ÊÊÌÊÕÃiÊ>ÞÊÌiÀÊL>ÌÌiÀiÃÊÌ>Ê
those that DENTSPLY Tulsa Dental Specialties specifies.
UÊ ÊÊÌÊ`Ã>ÃÃiLiÊÀÊ>ÌiÀÊÌiÊÌÀÊ>`«iVi°
UÊ ÊÊÌÊiÝ«ÃiÊ8SMART Endo Motor unit, motor handpiece or battery charger
to any liquid.
UÊ ÊvÊ ÞÕÊ ÃÕ`Ê ÌViÊ L>ÌÌiÀÞÊ yÕ`Ê i>]Ê `ivÀ>ÌÊ vÊ ÌiÊ ÌÀÊ >`«iViÊ
casing or partial discoloring, immediately stop use and contact your dealer.
UÊ Ê-Õ`Ê ÌiÊ i>}Ê L>ÌÌiÀÞÊ yÕ`Ê }iÌÊ ÌÊ ÞÕÀÊ iÞiÃ]Ê i`>ÌiÞÊ Ü>ÃÊ iÞiÃÊ
thoroughly with clean water and see your doctor. Failure to do so may result in
loss of sight.
UÊ Ê-Õ`Ê ÌiÊ L>ÌÌiÀÞÊ yÕ`Ê i>Ê ÌÊ ÃÊ ÀÊ VÌ}]Ê i`>ÌiÞÊ Ü>ÃÊ ÌiÊ
iÝ«Ãi`ÊÃÊÌÀÕ}ÞÊÜÌÊVi>ÊÜ>ÌiÀÊ>`ÊV«iÌiÞÊÜ>ÃÊ>Ü>ÞÊÌiÊyÕ`°Ê
Failure to do so may result in skin complications.
UÊ ÊvÊÞÕÊÜÊÌÊÕÃiÊÌiÊ«À`ÕVÌÊvÀÊ>Ê}Ê«iÀ`ÊvÊÌi]ÊÀiÛiÊÌiÊL>ÌÌiÀiÃÊÌÊ
>Û`ÊyÕ`Êi>°
UÊ Ê/iÊÃÞÃÌiÊ>ÞÊ«ÀiÃiÌÊÌiÊ«ÃÃLÌÞÊvÊ>vÕVÌÊÜiÊÕÃi`ÊÊÌiÊ«ÀiÃiViÊ
of electromagnetic interference waves. Do not install the system in the vicinity of
a device which emits magnetic waves.
UÊ ÊÊÌÊÕÃiÊÊÌiÊ«ÀiÃiViÊvÊy>>LiÊ«À`ÕVÌð
UÊ /ÃÊÌÀÊÃÊiµÕ««i`ÊÜÌÊ>ÊiiVÌÀVÊVÀVÕÌÊÌÊÌÊwiÊLÀi>>}i°Ê iÛiÀÌiiÃÃ]Ê
files may still break due to higher torque conditions or to fatigue resistance.

4
Precautions
UÊ Ê1ÃiÊÌiÊ /-*9Ê/ÕÃ>ÊiÌ>Ê-«iV>ÌiÃÊÊ>`>«ÌiÀÊvÀÊÌÃÊ«À`ÕVÌ°ÊÊÌÊÕÃiÊ
>ÞÊÌiÀÊÊ>`>«ÌiÀð
UÊ ÊThe 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.
UÊ ÊIf the motor stops or runs too fast, discontinue use and call for assistance.
UÊ ÊvÌiÀÊÃÌiÀâ>Ì]Ê>iÊÃÕÀiÊÌiÊÌÀÊ>ÃÊÀi>Vi`Ê>ÊÌi«iÀ>ÌÕÀiÊLiÜÊ{äcÊ
before use.
UÊ ÊDo not introduce any oil into the micromotor.
UÊ ÊThe system functions normally in the environment where the temperature is
>ÌÊ £äÊ Ê {äcÊ xäÊ Ê £ä{Ê c®]Ê Õ`ÌÞÊ >ÌÊ £äÊ Ê nx¯Ê ,]Ê >ÌëiÀVÊ «ÀiÃÃÕÀiÊ >ÌÊ
xää£äÈä*>]Ê>`ÊÊÃÌÕÀiÊV`iÃ>ÌÊÊÌiÊÌÀÊ1Ì°ÊÞÊÕÃiÊÕÌÃ`iÊ
these limits may cause malfunction.
UÊ ÊÊÌÊÕÃiÊ>ÊLiÌ]Ê`>>}i`]Ê`ivÀi`ÊÀÊ-"VvÀ}Êwi°Ê1Ã}ÊÃÕVÊ
>ÊwiÊ>ÞÊÀiÃÕÌÊÊ«iÀÃ>ÊÕÀÞÊ`ÕiÊÌÊÌÃÊÕiÝ«iVÌi`ÊLÀi>}ÊÀʺyÞ}Êvv»Ê
during rotation.
UÊ ÊiVÊ ÌiÊ «À`ÕVÌÊ LivÀiÊ ÕÃiÊ LÞÊ ÀÌ>Ì}Ê Ì]Ê «>Þ}Ê >ÌÌiÌÊ ÌÊ ÃiiÃÃ]Ê
vibration, noise and temperature (heat generation). If any abnormal condition is
found even slightly at that time, immediately stop use and contact the Technical
Service Department.
UÊ ÊÜ>ÞÃÊVi>ÊÌiÊÃ>ÊvÊÌiÊwiÊÌÊLiÊÃÌ>i`°ÊÜ}Ê`ÀÌÊÌÊiÌiÀÊÌiÊVÕVÊ
could cause loss of concentricity and deterioration of chucking force.
UÊ ÊBefore changing the head or bur, turn off the power of the motor handpiece.
>}}ÊÜÌÊÌiÊ«ÜiÀÊi«ÌÊÊ>ÞÊV>ÕÃiÊÕÌi`i`ÊÀÌ>ÌÊLÞÊ>VV`iÌ>Ê
touch of the ON/OFF button.
UÊ ÊPay attention to the direction of batteries when setting. Forcible setting in the
ÜÀ}Ê`ÀiVÌÊ>ÞÊV>ÕÃiÊ`>>}iÊ>`ÊyÕ`Êi>>}iÊ`ÕiÊÌÊ>ÊÃÀÌÊVÀVÕÌ°
UÊ Ê ÌÊÃÕÌ>LiÊvÀÊÕÃiÊÊÌiÊ«ÀiÃiViÊvÊ>Êy>>LiÊ>iÃÌiÌVÊÝÌÕÀiÊÜÌÊ>ÀÊÀÊ
ÜÌÊÝÞ}iÊÀÊÌÀÕÃÊÝ`i°
UÊ ÊWhen the reverse rotation (R) is set, the auto reverse function is not activated.
Notice
UÊ ÊFully-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.
UÊ ÊWhen 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.

5
UÊ ÊRecharge batteries after they discharge as much as possible. Repeated
shorttime use and subsequent recharging may shorten their operating
ÌiÊ `ÕiÊ ÌÊ ÌiÊ ºiÀÞÊ ivviVÌ°»Ê >ÌÌiÀiÃÊ >ÞÊ ÀiVÛiÀÊ >vÌiÀÊ Ài«i>Ì}Ê
complete discharge and full charge for a few times. (This product is equipped
ÜÌÊ>ʺ,ivÀiÃÊ`i»ÊvÀÊÌÃÊ«ÕÀ«Ãi°®°
UÊ ÊThe used nickel metal hydride batteries are recyclable, but their disposal may
sometimes not be permitted by local regulations. Return them to the Technical
Service Department.
UÊ ÊWhen disposing of the control unit and foot pedal (optional), follow the
instructions of your local government for disposal, as they contain materials
which may be considered industrial waste.
UÊ ÊWhen discarding the contra-angle head and motor handpiece, dispose of
them as medical waste.
UÊ Ê1ÃiÀÃÊ>ÀiÊÀiëÃLiÊvÀÊ«iÀ>Ì>ÊVÌÀ]Ê>Ìi>ViÊ>`ÊëiVÌ°
UÊ Ê-ÌÀiÊÌiÊÃÞÃÌiÊÊ>ÊV>ÌÊÜiÀiÊÌiÊÌi«iÀ>ÌÕÀiÊÃÊ>ÌÊ£äÊÊxäÊcÊ£{ÊÊ£ÓÓc®]Ê
Õ`ÌÞÊ>ÌÊ£äÊÊnx¯Ê,]Ê>ÌëiÀVÊ«ÀiÃÃÕÀiÊ>ÌÊxääÊÊ£äÈäÊ*>]Ê>`ÊÌiÊÃÞÃÌiÊ
is not subject to air with dust, sulfur or salinity.
Adverse reactions: none known
Classifications of equipment
UÊ ÊType of protection against electric shock:
Ê Ê>ÃÃÊÊiµÕ«iÌ\
UÊ ÊDegree of protection against electric shock:
- Type B applied part:
UÊ ÊiÌ`ÊvÊÃÌiÀâ>ÌÊÀÊ`ÃviVÌÊÀiVi`i`ÊLÞÊÌiÊ>Õv>VÌÕÀiÀ\
Ê Ê-iiÊ-ÌiÀâ>ÌÊ«ÀVi`ÕÀi\
UÊ ÊDegree of protection against ingress of water as detailed in the current edition of
ÊxÓ\
- Foot Pedal (Option): IPX1 (Protected against vertically falling water drops)
UÊ Êi}ÀiiÊ vÊ Ã>viÌÞÊ vÊ >««V>ÌÊ Ê ÌiÊ «ÀiÃiViÊ vÊ >Ê y>>LiÊ >iÃÌiÌVÊ
ÝÌÕÀiÊÜÌÊ>ÀÊÀÊÜÌÊÝÞ}iÊÀÊÌÀÕÃÊÝ`i\Ê
- X-SMARTÊ `Ê ÌÀÊ V«iÃÊ ÌÊ ÈäÈä££Ê Ã>viÌÞÊ ÃÌ>`>À`Ê >`Ê ÌiÊ
ÊÊÊÊÊÀiµÕÀiiÌÊvÊÊ>À}ÊvÊvÀÌÞ°

6
A> Contents
Before use, please refer to the packaging labels.
B> Product Main Specifications
X-SMART Endo Motor control unit
Rated input Óä6ÊÊÊÊÊÊÊä°x
Output Ç6ÊÊÊÊÊÊÊÊÊä°{
>À}}ÊÌi xÊÕÀÃÊ>««ÀÝ°
Dimensions 7nÊÝÊ£xÓÝÊ£Î
Weight {xÈ}
X-SMARTÊ`ÊÌÀÊÊ>`>«ÌiÀ
Rated input £Óä6ÊÊÊÊxäÉÈäâÊÊÊÊÓÇ6
ÓÎä6ÊÊÊÊxäÉÈäâÊÊÊÊÓÇ6
Dimensions 7ÇäÊÝÊ££äÊÝÊxn
Weight £Óä6\ÊÎ{}
ÓÎä6\ÊÇ{}
X-SMART Endo Motor handpiece
Rated input Ç6ÊÊÊä°{
Dimensions (ÊÓäÊÝÊ£än
Weight Ó}Ê
(including motor handpiece cord)

7
C> Product Description
1) Control Unit
2) Operation Panel
UÊ-iiÊ}°ÊÓʺ"«iÀ>ÌÊ*>iÊ>`ÊÊ*>i°»
3) LCD Panel
UÊ-iiÊ}°ÊÓʺ"«iÀ>ÌÊ*>iÊ>`ÊÊ*>i°»
Ê UÊÀÀÀÊV`iÃÊ>ÀiÊ`ë>Þi`°
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)

8
* Operation Panel and LCD Panel.
UÊ*"7,
UÊÊ `}Ê`ÜÊÌiÊ*"7,ÊiÞÊvÀÊÀiÊÌ>ÊiÊÃiV`ÊÌÕÀÃÊÊÌiÊ«ÜiÀÊ
>`ÊÌiÊÊ«>iÊ}Ìð
UÊÊ `}Ê`ÜÊÌiÊ*"7,ÊiÞÊvÀÊÀiÊÌ>ÊiÊÃiV`ÊÜiÊÌiÊ«ÜiÀÊÃÊ
ÊÌÕÀÃÊvvÊÌiÊ«ÜiÀÊ>`ÊÌiÊÊ`ë>ÞÊÌÕÀÃÊvv°
UÊ-*
UÊÊ The rotation speed can be adjusted.
UÊÊ vÊÌiÊ Ã«ii`Ê ÃÊÌÊ iÝVii`Ê ÌiÊÕ««iÀÊ ÌÊ ÀÊv>Ê LiÜÊ ÌiÊÜiÀÊ Ì]Ê ÌiÊ
alarm sounds.
The present rotation speed is displayed. The unit is
À«Ê£®°ºÊ ÊÊÊÊÊÀÊÊÊÊÊÊÊÊÊÊÊÊÊ»Êis displayed depending on the
rotation speed.
UÊ/",+1
UÊÊ The torque limit values can be adjusted.
UÊ vÊÌiÊëii`ÊÃÊÌÊiÝVii`ÊÌiÊÕ««iÀÊÌÊÀÊv>ÊLiÜÊÌiÊÜiÀÊÌ]ÊÌiÊ>>ÀÊ
sounds.
UÊ-«ii`Ê>`ÊÌÀµÕiÊÃiÌÌ}ÃÊV>ÊÛ>ÀÞÊL>Ãi`ÊÊÌiÊëiVwVÊÃÌÀÕiÌ°ÊÃÕÌÊ
the instrument manufacturer for suggested ranges.
X10 X100

9
The present torque limit value is displayed. The unit is (Ncm).
7iÊÌÊÀi>ViÃÊÌiÊ>ÝÕÊÛ>Õi]ʺ »ÊÃÊ`ë>Þi`°
UÊ*,",
The Program button is also used to manage the alarm sound.
UÊ,6,SE
UÊÊ The rotational direction of the file can be changed by this key. It can also be
changed while the file is in motion.
UÊ The alarm sounds during reverse rotation.
The mark of the current rotational direction is displayed.
Forward Rotation (F).
Reverse Rotation (R).
UÊ,Ê,/"
UÊ Ê}i>ÀÊÀ>ÌÊV>ÊLiÊÃiiVÌi`ÊLÞÊÌÃÊiÞ°ÊvÊÌiÊVÀÀiVÌÊ}i>ÀÊÀ>ÌÊÃÊÃiiVÌi`Ê
according to the contra-angle head in use, an adequate rotation speed and
torque limit value can be set.
UÊ The gear ratio cannot be changed while the file is in motion.
The present gear ratio is displayed. The gear ratio is available at
£\£]Ê{\£]Ê£ä\£]Ê£È\£Ê>`ÊÓä\£®°

10
UÊ1/"Ê,6,-
/iÊ>ÕÌÊÀiÛiÀÃiÊ`iÊV>ÊLiÊÃiiVÌi`ÊLÞÊÌÃÊiÞ°Ê-iiʺÕÌÊ,iÛiÀÃiÊÕVÌ°»®
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 auto reverse
rotations, it stops.
ÕÌÊÀiÛiÀÃiÊÀÌ>ÌÊÃÊÌÊ>VÌÛ>Ìi`°
UÊ"
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
iÀâi`°Ê-iiʺ*À}À>»®
UÊ,Ê>«Ê"À>}i®
/ÃÊ>«Ê}ÌÃÊÀÊy>ÃiÃÊÜiÊÌiÊL>ÌÌiÀiÃÊ>ÀiÊLi}ÊV>À}i`ÊÀÊÊÌiÊÀivÀiÃÊ
`i]Ê-iiʺ>ÌÌiÀÞÊ,ivÀiÃ»®Ê>`ÊÊ>ÊiÀÀÀÊV`Ì]ÊÀi}>À`iÃÃÊvÊÌiÊ" ÊÀÊ
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
L>ÌÌiÀiÃÊ>ÀiÊLi}ÊV>À}i`ÊÀÊÊÌiÊÀivÀiÃÊ`iÊ-iiʺ>ÌÌiÀÞÊ,ivÀiÃ»®°
(Non display)

11
Full charge
««ÀÝ>ÌiÞÊÎänä¯ÊÀi>Ã
Less thaÊÎä¯ÊÀi>ðÊÊV>ÃiÊvÊÌÃÊV`Ì]ÊÌiÊ>ÕÌÊÀiÛiÀÃiÊ
vÕVÌÊ>ÞÊÌÊ>VÌÛ>Ìi°Ê-iiʺIÕÌÊ,iÛiÀÃiÊÕVÌ»®
>ÌÌiÀiÃÊ>ÀiÊ`À>i`ÊÀÊÊ>ÊÀi>À>LÞÊÜÊÛÌ>}i°Ê>À}iÊÌiÊ
batteries.
NOTICE
The remaining amount of batteries mark indicates a voltage. When load is ap-
plied to the motor handpiece, the remaining amount of batteries mark appears to
become lower.
UÊÊ Ê>«ÊÀii®
/ÃÊ>«Ê}ÌÃÊÜiÊÌiÊ«ÜiÀÊÃÊÃÕ««i`ÊvÀÊÌiÊÊ>`>«ÌiÀ]ÊÀi}>À`iÃÃÊvÊÌiÊ
ON or OFF position of the power.
UÊ>ÀÊë>Þ
It displays the bar graph which shows the degree of load
applied to the motor while the file is in motion.

12
D> How to connect each part
(1) Connecting Motor Handpiece
}ÊÌi Bmark of the cord plug of the
motor handpiece with the Smark of the
motor handpiece connector and insert
ÌiÊ«Õ}ÊÕÌÊÌÊVðÊ}°Êή
NOTICE
To remove the plug, hold the plug ring and pull it out.
(2) Connecting AC Adapter
-iVÕÀiÞÊÃiÀÌÊÌiÊ>VÊvÊÌiÊÊ>`>«Ìir
into the power connector with the B
>ÀÊvÊÌiÊ>VÊV>ÃÌÊ`Ü°Ê}°Ê{®
(3) Connecting Foot Pedal (Optional)
Securely insert the plug of the foot pedal
(Optional) into the foot pedal connector
with the Smark of the plug cast down.
}°Êx®°
UÊÊ 9ÕÊ`ÊÌÊ>ÛiÊÌÊViVÌÊÌiÊvÌÊ
pedal, if you intend to use this prod-
uct without the foot pedal.
Fig. 3
Fig. 4
Fig. 5

13
E> Main Directions For Use
(1) Charge (if batteries are used)
£°Ê-iVÕÀiÞÊÃiÀÌÊÌiÊ«Õ}ÊvÊÌiÊÊ>`>«ÌiÀÊÌÊ>Ê«ÜiÀÊÃÕ««Þ°
Ó°Ê/iÊÊ Ê>«Ê}ÌÃÊÊ}Àii°
ΰÊ/iÊ ÌiÀ>Ê VÀV«ÕÌiÀÊ ViVÃÊ ÌiÊ ÛÌ>}iÊ vÊ ÌiÊ L>ÌÌiÀiÃÊ >`Ê ÃÌ>ÀÌÃÊ
V>À}}]Ê vÊ iViÃÃ>ÀÞ°Ê vÊ ÌÊ ÃÌ>ÀÌÃÊ V>À}}]Ê ÌiÊ ,Ê >«Ê }ÌÃ]Ê >`Ê ÌiÊ
Ài>}Ê>ÕÌÊvÊÌiÊL>ÌÌiÀiÃÊ>ÀÊÊÌiÊÊ«>iÊÜÊLiÊ>>Ìi`°
Ê ÊUÊ/iÀiÊÃÊÊii`ÊÌÊÌÕÀÊÊÌiÊ«ÜiÀ°
{°Ê7iÊÌiÊ,Ê>«ÊÌÕÀÃÊvv]ÊV>À}}Ê>ÃÊLiiÊV«iÌi`°
CAUTION
UÊÊ iVÌÊÌÊ£Óä6ÊÀÊÓÎä6Ê«ÜiÀÊÃÕ««ÞÊÞ°Ê"ÌiÀÜÃi]Ê>vÕVÌÃÊ
will occur.
UÊÊ Since the AC IN lamp lights to indicate that the supply power is on, it does not
}ÊÕÌÊiÛiÊ>vÌiÀÊ>ÊV>À}iÊÃÊ V«iÌi`°Ê-iiÊÌiÊ,Ê>«ÊÌÊViVÊÌiÊ
charging conditions.
UÊÊ 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.
Fig. 6

14
UÊÊ 7iÊ V>À}}Ê >Ê L>ÌÌiÀÞ]Ê ÌiÊ Ìi«iÀ>ÌÕÀiÊ vÊ ÌiÊ L>ÌÌiÀÞÊ ÃÊ i>ÃÕÀi`°Ê
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 an airconditioner, or heater), the battery cannot be properly
charged. Put this product in a place where the temperature varies little.
UÊÊ ÊÌiÊvÜ}ÊV>ÃiÃ]ÊÌÊ>ÞÊÌÊÃÌ>ÀÌÊV>À}}\
UÊÊ/iÊÌi«iÀ>ÌÕÀiÊvÊ>ÊL>ÌÌiÀÞÊÃÊÌÊÜÊÀÊÌÊ}°ÊiÃÃÊÌ>ÊäcÊÎÓc
Ê ÀÊÀiÊÌ>Ê{äcÊ£ä{c®®°
UÊÊ/iÊ ÛÌ>}iÊ vÊ >Ê L>ÌÌiÀÞÊ ÃÊ ÃÕvwViÌ°Ê /ÃÊ `iÃÊ ÌÊ iViÃÃ>ÀÞÊ i>
fully charged).
UÊÊÊL>ÌÌiÀÞÊÃÊÌÊViVÌi`°
UÊÊ/iÊÛÌ>}iÊvÊ>ÊL>ÌÌiÀÞÊÃÊ>LÀ>°Ê-iiʺ,,",Ê"»®°
UÊÊ 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.
(2) Changing the Contra-Angle
UÊÊ The contra-angle could be connect-
i`Ê ÜÌÊ ÌiÊ ÌÀÊ >`«iViÊ >ÌÊ ÈÊ
>`ÕÃÌ>LiÊ i>`Ê «ÃÌÃ°Ê }Ê ÌiÊ
positioning pins of the contra-angle
head with the positioning slots of the
motor handpiece and insert the head
until they click.
UÊÊ When removing the contra-angle
i>`]Ê«ÕÊÌÊÕÌÊ>Ý>Þ°Ê}°ÊÇ®
CAUTION
UÊÊ When attaching and detaching the contra-angle head, turn the power off
beforehand.
UÊÊ Check that the contra-angle head is securely assembled to the motor handpiece.
Fig. 7

15
ÊÊÊÊ1/"Ê,6,- 
The file rotates in reverse. When a load is removed, the file returns to normal
rotation (forward rotation) automatically.
AUTO STOP
The motor handpiece starts in reverse. When a load is removed, the motor
handpiece stops. If you want it to rotate (forward-rotate) again, re-press the
ON/OFF button or re-step on the foot pedal (Optional).
ÊÊÊÊ1/"Ê,6,-Ê"
/iÊ ÌÀÊ >`«iViÊ ÃÌ«ÃÊ ÜÌÕÌÊ ÀiÛiÀÃiÊ ÀÌ>Ì°Ê Ê ÌÃÊ ÃÌ>Vi]Ê ÌiÊ Ê
«>iÊÃÜÃʺ ºÊ>`ÊÌiÊÀÌ>ÌÊëii`Ê>ÌiÀ>ÌiÞ°
Fig. 8
Fig. 9

16
ήÊÕÌ}Ê>`Ê,iÛ}Êi
1. Insert the file into the chuck until it
stops.
Ó°ÊÊLightly turn the file until it engages
with the latch mechanism. Push inwards
to click.
UÊÊ File Removal:
Depress the push-button and pull
out the file.
CAUTION
UÊÊ 7iÊ>ÌÌ>V}Ê>`Ê`iÌ>V}ÊÌiÊwi]ÊÌÕÀÊÌiÊ«ÜiÀÊvvÊLivÀi>`°
UÊÊ vÌiÀÊÌiÊwiÊÃÊVi`ÊÊ«>Vi]Ê}ÌÞÊ«ÕÊÕÌÊÌiÊwiÊÌÊ>iÊÃÕÀiÊÌiÊwiÊÃÊ
locked.
UÊÊ Ü>ÞÃÊVi>ÊÌiÊÃ>ÊvÊÌiÊwiÊÌÊLiÊÃÌ>i`°ÊÜ}Ê`ÀÌÊÌÊiÌiÀÊÌiÊ
chuck could cause loss of concentricity and deterioration of chucking force.
(4) Preparatory Operations
£°ÊÊ>À}iÊÌiÊL>ÌÌiÀiÃÊ-iiʺ>À}iÊvÊL>ÌÌiÀiÃÊ>ÀiÊÕÃi`®»®ÊÀÊÃiVÕÀiÞÊÃiÀÌÊ
ÌiÊ«Õ}ÊvÊÌiÊÊ>`>«ÌiÀÊÌÊ>Ê«ÜiÀÊÃÕ««Þ°
Ó°ÊÊ`Ê`ÜÊÌiÊ*"7,ÊiÞÊvÀÊÀiÊÌ>ÊiÊÃiV`ÊÌÊÌÕÀÊÊÌiÊ«ÜiÀ°
ΰÊÊ*ÀiÃÃÊÌiÊ*,",ÊiÞÊÌÊÃiiVÌÊÌiÊ«À}À>ÊÕLiÀÊÃÕÌ>LiÊvÀÊÌiÊwiÊLi}Ê
used.
{°ÊÊ-iiVÌÊÌiÊÀÌ>Ì>Ê`ÀiVÌÊLÞÊ«ÀiÃÃ}ÊÌiÊ,6,-ÊiÞ°Ê/iÊiÞÊV>}iÃÊ
over to the forward rotation (F) and reverse rotation (R) each time it is pressed.
x°ÊÊ-iiVÌÊ ÌiÊ >ÕÌÊ ÀiÛiÀÃiÊ `iÊ LÞÊ «ÀiÃÃ}Ê ÌiÊ 1/"Ê ,6,-Ê iÞ°Ê /iÊ iÞÊ
V>}iÃÊÛiÀÊÌÊ1/"Ê,6,- Ê]ÊÊÊ1/"Ê-/"*ÊÊ>`ÊÊÊ1/"Ê,6,-Ê"ÊÊ
i>VÊÌiÊÌÊÃÊ«ÀiÃÃi`°Ê-iiʺIÕÌÊ,iÛiÀÃiÊÕVÌ»Ê®
NOTICE
/iÊ*,",ÊiÞÊÃÊv>ÃÌvÀÜ>À`i`]ÊÜiÊÌÊÃÊVÌÕÕÃÞÊi`Ê`Ü°
Fig. 10

17
(5) Operation
UÊÊÊvÊÞÕÊ«ÀiÃÃÊÌiÊ" É"ÊLÕÌÌÊLÀiyÞ]ÊÌiÊ
motor handpiece starts. If you re-press the
button, it stops.
UÊÊÊIf you hold down the ON/OFF button for
more than one second, the motor handpiece
starts while the button is pressed. If you
release the button, it stops.
UÊÊÊIf the foot pedal (Optional) is connected,
stepping on the pedal starts the motor
handpiece. Releasing the pedal stops it.
If you want to make fine adjustments on the rotation speed and torque limit
Û>Õi]Ê«ÀiÃÃÊÌiÊ-*ÊiÞÊ>`Ê/",+1ÊiÞÊÀiëiVÌÛiÞ°
NOTICE
UÊÊ vÊ ÌiÊ -*Ê iÞÊ >`Ê /",+1Ê iÞÊ >ÀiÊ VÌÕÕÃÞÊ i`Ê `Ü]Ê ÌiÞÊ >ÀiÊ
fastforwarded.
UÊÊ vÊLÌÊ" É"ÊLÕÌÌÊ>`ÊvÌÊ«i`>Ê"«Ì>®Ê>ÀiÊiµÕ««i`]ÊÌiÊiÊÜVÊ
rotation instruction is shown first has priority. For example, if you step on the
foot pedal (Optional) to start the motor handpiece, you cannot stop it by the
" É"ÊLÕÌÌ°
IÊÕÌÊ,iÛiÀÃiÊÕVÌ
7iÊÌiÊÌÀÊ>`«iViÊÃÌ>ÀÌÃÊ>`ÊÌÃÊ>`ÊÀi>ViÃÊ>««ÀÝ>ÌiÞÊ>vÊvÊÌiÊ
preset torque limit value, the alarm sounds. (at the time of on the
bar display). The alarm sound changes when the load approaches the torque limit
value. (at the time of on the bar display).
7iÊ>ÊvÕÀÌiÀÊ>`ÊiÝVii`ÃÊÌiÊÌÀµÕiÊÌÊÛ>Õi]ÊÌiÊvÜ}ÊÎÊ`iÃÊV>Ê
be selected:
Fig. 11

18
NOTICE
UÊÊ 7iÊÌiÊÀiÛiÀÃiÊÀÌ>ÌÊ,®ÊÃÊÃiÌ]ÊÌÃÊ>ÕÌÊÀiÛiÀÃiÊvÕVÌÊÃÊÌÊ>VÌÛ>Ìi`°
UÊÊ When the batteries go down (when the remaining amount of the batteries
>ÀÊ`V>ÌiÃʺ »®]ÊÌiÊ>VÌÕ>Ê>`Ê>ÞÊÌÊÀi>VÊÌiÊ«ÀiÃiÌÊÌÀµÕiÊÌÊ
value. In this case (in the case of operation by batteries), this auto reverse
function will not be activated. When high torque is required, use the AC
adapter or use this product in a condition where the batteries are not signifi-
cantly consumed (when the mark of the remaining amount of the batteries
`V>ÌiÃʺ »®°
UÊÊ If a load is continuously applied to the motor handpiece, it may automatically
ÃÌ«Ê ÌÊ «ÀiÛiÌÊ ÛiÀi>Ì}°Ê /iÊ ÌÀµÕiÊ ÌÊ Û>ÕiÊ `V>ÌiÃÊ ºOX»Ê Ê ÌiÊ
LCD panel). In this case, leave the motor handpiece for a while until it cools
down. When the display returns to normal, the motor handpiece can be used.
(6) Completion of Medical Treatment
When the treatment is completed, return the motor handpiece to the handpiece
stand and hold down the POWER key for more than one second to turn off the
power.
NOTICE
vÊ £äÊ ÕÌiÃÊ «>ÃÃÊ ÜÌÕÌÊ «iÀ>ÌÊ vÊ ÌiÊ " É"Ê LÕÌÌÊ >`Ê vÌÊ «i`>
(optional), the power turns off automatically (auto power off function).
However, the power does not turn off automatically if the motor handpiece is in
motion, even if it is not used.

19
F> Additional Directions For Use
(1) Program
/ÃÊ«À`ÕVÌÊÃÊ«À}À>i`ÊÊ>`Û>ViÊÜÌÊ£ÊÌÊÊ«À}À>ÃÊ>VVÀ`}ÊÌÊÛ>ÀÕÃÊ
files to be used. You can change any preset values and have them saved to your
desired settings (rotation speed, torque limit value, gear ratio and auto reverse
mode).
£°ÊÊ*ÀiÃÃÊÌiÊ*,",ÊiÞÊÕÌÊÌÊÌÕÀÃÊÌÊÌiÊ«À}À>ÊÕLiÀÊÌ>ÌÊÞÕÊÜ>ÌÊÌÊ
iÀâi°
Ó°ÊÊ`ÕÃÌÊ ÌiÊ ÀÌ>ÌÊ Ã«ii`]Ê ÌÀµÕiÊ ÌÊ Û>Õi]Ê }i>ÀÊ À>ÌÊ >`Ê >ÕÌÊ ÀiÛiÀÃiÊ
mode by each key according to your needs.
ΰÊÊ`Ê `ÜÊ ÌiÊ",<Ê iÞÊ vÀÊÀiÊ Ì>Ê iÊÃiV`°Ê 7iÊÌiÊ>>ÀÊ
ÃÕ`Ã]ÊiÀâ>ÌÊÃÊV«iÌi`°
NOTICE
UÊÊ The program cannot be memorized while the motor handpiece is in motion.
UÊÊ The rotational direction is not memorized in the program. The program cannot
LiÊiÀâi`ÊvÊÌiÊÀÌ>Ì>Ê`ÀiVÌÊÃÊÃiÌÊÌÊÌiÊÀiÛiÀÃiÊÀÌ>ÌÊ,®°
UÊÊ vÊÌiÊ*,",ÊiÞÊÃÊi`Ê`Ü]ÊÌÊÃÊv>ÃÌvÀÜ>À`i`°
UÊÊ /iÊ«À}À>ÊÃÊÌÊiÀâi`ÊÕiÃÃÊÌiÊ",<Ê iÞÊ ÃÊ i`Ê`ÜÊvÀÊ
ÀiÊÌ>ÊiÊÃiV`°ÊvÊÌiÊ«À}À>ÊÕLiÀÊÃÊV>}i`ÊLÞÊÌiÊ*,",Ê
iÞÊ ÜÌÕÌÊ «ÀiÃÃ}Ê ÌiÊ ",<Ê iÞ]Ê ÌiÊ Ì>ÞÊ iÀâi`Ê «ÀiÃiÌÊ
values remain (cancel function).
(2) Initialization of Program (Factory-set configuration)
The program can be returned to the original state configured at the time of
factory shipment, if setup becomes confusing.
1. Turn off the power, when the power is on.
Ó°ÊÊiVÌÊÌiÊÊ>`>«ÌiÀÊ>`ÊVwÀÊÌ>ÌÊÌiÊÊ Ê>«Ê}ÌÃÊÕ«°
ΰÊÊ`Ê `ÜÊ ÌiÊ *"7,Ê iÞÊ vÀÊ ÀiÊ Ì>Ê iÊ ÃiV`]Ê ÜiÊ «ÀiÃÃ}Ê ÌiÊ
1/"Ê,6,-ÊiÞÊ>`Ê",<ÊiÞÊ>ÌÊÌiÊÃ>iÊÌi°
{°ÊÊ,ii>ÃiÊ ÌiÊ iÞÃÊ ÜiÊ ÌiÊ Ê «>iÊ `V>ÌiÃÊ º »Ê >`Ê Ài«ÀiÃÃÊ ÌiÊ
",<ÊiÞÊÜiÊÌÃÊÃÊ`ë>Þi`°
x°ÊÊÌ>â>ÌÊÃÊV«iÌi`]ÊÜiʺ »ÊÃÊ`ë>Þi`°

20
NOTICE
UÊÊ This function is not activated unless this product is powered by the AC adapter.
UÊÊ vÊÌÃÊvÕVÌÊÃÊÕÃi`]Ê>Ê«À}À>ÃÊÜÊ`Ã>««i>ÀÊ>`ÊÀiÌÕÀÊÌÊÌiÊÀ}>Ê
ÃiÌÊÛ>ÕiðÊ,iVÀ`ÊÌiÊ«ÀiÃiÌÊ«À}À>Ê`iÌ>ÃÊ>VVÀ`}Þ]Ê>ÃÊii`i`°
ήÊ>ÌÌiÀÞÊ,ivÀiÃ
Nickel metal hydrate batteries may result in a decrease in charging capacity, if
additional charging (repeating a cycle of short-time use and recharging) is made.
iiÀ>Þ]Ê ÌÃÊ «iiÊÃÊV>i`Ê>Ê ºiÀÞÊ ivviVÌ»®°Ê/ÃÊ>ÌÌiÀÞÊ,ivÀiÃÊ
function is used to resolve this phenomenon.
1. Turn off the power if the power is on.
Ó°ÊÊiVÌÊÌiÊÊ>`>«ÌiÀÊ>`ÊVwÀÊÌ>ÌÊÌiÊÊ Ê>«Ê}Ìð
ΰÊÊ`Ê `ÜÊ ÌiÊ *"7,Ê iÞÊ vÀÊ ÀiÊ Ì>Ê iÊ ÃiV`]Ê ÜiÊ «ÀiÃÃ}Ê ÌiÊ
,6,-ÊiÞ°
{°ÊÊ/iÊ>>ÀÊÃÕ`ÃÊvÀÊ>Êi}ÌÊvÊÌi]Ê>`ÊÌiÊÀivÀiÃÊ`iÊÃÊ>VÌÛ>Ìi`°ÊÌÊ
ÌÃÊ Ìi]Ê ÌiÊ Ài>}Ê >ÕÌÊ vÊ ÌiÊ L>ÌÌiÀiÃÊ >ÀÊ Ê ÌiÊ Ê «>iÊ ÃÊ
>>Ìi`ÊÊÌiÊ`ÀiVÌÊ««ÃÌiÊÌÊ`ë>ÞÊ>ÌÊÌiÊÌiÊvÊV>À}}°ÊÌÊÌiÊ
Ã>iÊÌi]ÊÌiÊ,Ê>«Êy>ÃiÃÊÃÜÞ°
x°ÊÊ/iÊL>ÌÌiÀiÃÊ>ÀiÊ`ÃV>À}i`Ê>`ÊÀiV>À}i`Ê>ÕÌ>ÌV>Þ°
È°ÊÊ`Ê`ÜÊÌiÊ*"7,ÊiÞÊvÀÊÀiÊÌ>ÊiÊÃiV`]ÊÜiÊÞÕÊÜ>ÌÊÌÊÃÌ«Ê
ÌÃÊ«ÀViÃðÊÌÊÌÃÊÌi]ÊÌiÊ«ÜiÀÊ`iÃÊÌÊÌÕÀÊ°®
NOTICE
UÊÊ /ÃÊvÕVÌÊÃÊÌÊ>VÌÛ>Ìi`]ÊvÊÌÊ`ÀÛiÊLÞÊÌiÊÊ>`>«ÌiÀ°
UÊÊ ÌÊÌ>iÃÊ>Ê>ÝÕÊvÊxÊÕÀÃÊÌÊ`ÃV>À}iÊL>ÌÌiÀið
UÊÊ It takes 5 hours to discharge and 5 hours to recharge, therefore, approximately
10 hours are required. For example, if a dental treatment is finished at 7 p.m.
and the refresh mode is set, the batteries will be fully charged by 5 a.m. the
next morning.
UÊÊ /ÃÊvÕVÌÊÃÊÌÊÀiµÕÀi`ÊvÀÊi>VÊV>À}}°Ê/ÃÊvÕVÌÊÃÕ`ÊLiÊÕÃi`Ê
if the operating time is shortened (even if the batteries are relatively new).
UÊÊ ÊÌÊÀi«i>ÌÊ>VÌÛ>ÌÊ>`Ê`i>VÌÛ>ÌÊvÊÌiÊÀivÀiÃÊ`iÊÊ>ÊÃÀÌÊÌi°
It may result in enhancement of the memory effect.
UÊÊ /ÃÊvÕVÌÊÃÊvÕÞÊivviVÌÛiÊvÀÊÃÕÌÊvÊ>ʺiÀÞÊ ivviVÌ°»ÊÜiÛiÀ]ÊÌÊ
cannot be solved completely at one time due to the characteristics of batteries.
We recommend you repeat this process a few times according to your needs.