4. Suggestion for maintenance
- Keep the place around in handpiece clean
- Remove dust on handpiece wiping with isopropyl alcohol and avoid
wet inside.
Do not apply the oil to the goods and do not clean with water.
The grease inside of the bearing could melt away due to the oil.
- That can be a reason df ball bearings breakage
- Air cleaning is acceptable but air pressure may affect the handpice or motor
Warning for battery
*Reuse the product
after cooling for over
3 minutes.
*If overload activates
frequently, product
life will be shortened.
*Overload activates
*Heat happens
*The motor stops
during use.
(1) Motor
Motor
fails
to
run.
Control unit fully
charged.
but motor fails to run.
(1) Loose connection
motor plug with jack
in control unit.
(2) Defect in motorcord.
(3) Trouble in motor.
Correctly plug the
Motor cord.
Replace motor cord.
Replace Carbon brushes.
Check motor and repair
if the motor is trobuled.
Motor stops in 2-3
seconds.
Battery has not been
charged.
Charge battery.
Replace battery.
Worn battery.
Motor runs with insufficient
power and stop in a few
minutes.
*Need to change
Bearings.
*Motor gets heat and
make noise
*Change bearings
*Chage Collet chuck
*Bit is not fixed or
not detached.
*Worn Collet chuck.
Trouble Detail Cause Remedy
Troubles
(2) Battery
Battery
recharging
fail.
Battery seemed to
have been fully char-
ged, but when used,
motor fails to run, or
motor runs but stops
in a few minutes.
The blinking red light.
* Power cord is not
connected to the
power supply(AC
power adaptor)
* Speed Control
Knob is at OFF.
* DC plug is not
connected or
loosely connected
to the control unit.
* Blown fuse in AC
power adaptor.
* Speed Control Knob
malfunctions.
* saeshin-thumb
AC power adaptor is
not used.
* Battery has not
been charged.
* Check at power supply.
* Set Speed Control Knob
at ON.
* Check if DC plug is
correctly connected to
the control unit.
* Check and replace AC
power adaptor.
* Please contact
the manufacturer.
* Use only saeshin thumb
AC power adaptor.
* Charge battery.
Trouble Detail Cause Remedy
Troubles
※ In case any malfunction is found, consult with the dealer the unit was
purchased from.
This product should not be mixed with
other commercial wastes for disposal.
Saeshin warrants our products for manufacturer’s fault such as
material or workmanship for 1 year from the date of invoice.
The warranty does not cover the product fault caused by user’s
misuse, wrong installation, inappropriate maintenance and repair,
and normal wear of consumable parts such as bearings,
spindle case ass’y, armature etc. In order to check the
warranty, it’s required to provide used condition and environment
information with product serial number and stamped invoice.
The performance of warranty is by manufacturer’s product
analysis and discretion by repair or replace the product.
Exception of warranty
user’s misuse or improper use and treatment
using with wrong input Voltage (AC Voltage)
dropping down during setting, moving, using
using consumable parts or accessories not recommended
by manufacturer malfunction after repairing at the places not
recommended by manufacture replacing normal wear of
consumable parts (ball bearings, gear assy, collet chuck,armature etc)
Faulty by Act of God
Business users should contact their supplier and check the terms and conditions
of the purchase contract.
This product should not be mixed with other commercial wastes for disposal.
◆Type of protection against electric shock:
Class I equipment
◆Degree of protection against electric shock:
Type BF Applied Part
1. If any problem occurs in handpiece, use after repairing.
2. Do not turn on the power of control box while the collet chuck of handpiece opens.
(Short circuit of the motor may be caused.)
3. Make sure that the switch is off before putting the power plug in the socket
in order to avoid an unexpected injury due to sudden start.
4. A circuit breaker is provided to protect the motor.
It is actuated when there is an overload which the motor can not stand.
Work within a range of load which it is not actuated.
5. Do not open the chuck while operating.
6. Keep the handpiece with bur and mandrel.
7. Do not put the handpiece down before it stops completely.
8. Be sure to pull out the power cord before moving the control box.
9. Use the specified voltage.
10. Use accessories suitable for this product.
11. For recommended speed in various applications, follow the
manufacture’s instructions.
12. Wear proper protective clothes and equipment including a dust mask
and safety goggles to protect eyes Use proper ventilator and inhaler.
13. Keep the workplace clean. Debris may cause an accident
Caution
※ Cautions
when the motor is working at high RPM, the product can be RESET or damaged.
Operating
condition
(환경조건)
Transport
and
storage
condition
(수송/보관조건)
Temperature
(온도)
(℃) 10~40
Relative humidity
(습도)
(%) 30~75
Atmospheric Pressure
(기압)
(hPa) 700~1060
Temperature
(온도)
(℃) -20~60
Relative humidity
(습도)
(%) 10~90
Atmospheric Pressure
(기압)
(hPa) 500~1060
WARRANTY
Trouble shooting
- The battery cautions are common for general batteries.
- In case of contact the liquid to clothing or body skin or eyes, wash immediately.
- in case of shortening the operating time or the speed becomes slower,
it may means the replacement of the battery.
- Follow the government or local law for battery disposal.
-The battery used in the control unit is a Nickel-Hydrogen type, and is a
wearable component. The battery life is limited. Battery capacity decreases
little by little as you use it more and more, and as time passes. Its life varies d
epending on storage, operating conditions, and environment. When not in use
for a porlonged period, the battery might deteriorate. When the battery
operating time seems to have been considerably shortened, a probable cause is
that the battery has reached the end of its life. For replace it, send to the dealer.
The battery used in the control unit is a Nickel-Hydrogen type, and recyclable.
Tel.82-53-587-2341 / Fax.82-53-580-0999
Tel.053-587-2345 / Fax.053-580-0918
SOM-N044S-E Rev.0 20222-04-28
