
04
PRECAUTIONS
nKeep the area around hand-piece free from dust and grindings.
nWipe away dust from around the hand piece. You can wipe over with isopropyl alcohol. Avoid
liquids from penetrating into internal components.
nDo not apply oil to any part of the device or clean with water.
nDo not apply strong air pressure to clean the hand-piece.
SPECIFICATIONS
nMaterial: Aluminium
nInput Voltage: 100V-120V,60Hz, 220V-240V,50Hz
nPower: 20W
nOutput Voltage: DC 12V, 1 A
nSpeed: 0-30,000 RPM
nThe actual max speed will be less than 30,000RPM.
nDiameter of bits should be 2.2 -2.4mm otherwise it cannot be seized.
Issues Cause Remedy
TROUBLESHOOTING
Motor fails to run
Motor stop suddenly in use
[safety protection system functioned]
Motor fails to run when foot
pedal is used
Loose connection motor plug
with jack in control unit
Defect in motor cord
Trouble in motor
Correctly plug the motor cord
Replace motor cord
Check motor and repair if the motor is troubled
Overloaded or chuck is opened
during operation Check the chuck and close the chuck if opened
H/F selector is at “H”
Foot pedal fails to function
Defect in foot pedal cord
Loose connection foot pedal
plug with jack in control unit
Switch off
Set it at “F”
Check and replace foot pedal
Check and replace foot pedal
Check foot pedal plug and connection
Check power switch “ON”