Please make sure that the desired bits is suitable for the collet.
How to Replace Drill Bit
05
Turn the central barrel clockwise until hearing a "click" sound
to release the drill bit. Put the desired bit into the handpiece.
Turn the central barrel counterclockwise until hearing a "click"
sound to lock the drill bit in place.
Be sure to confirm the rotation of the bit and collet. Please
take care of your fingers not to be hurt by bit edge.
1.
2.
3.
*Do not move the central barrel during operation.
*Do not cover the ventilation holes on the handpiece, when
using the device.
Problem and Terms of Settlement
Terms of settlement
Reasons
Part 1
：
Nail Lamp
Malfunctions
