10
Operating Instructions
How to Use
Attach the desired drill bit firmly to the drill head.
Connect the nail drill to the power supply. You can turn the nail drill on and off with the sliding switch on the
power cord.
Move the switch to the right to make the drill bit spin clockwise or move the switch to the left to make the
drill bit spin counterclockwise. Use the speed controller slide located on the power cord to accelerate or
decelerate the rotation speed.
After you have finished polishing, turn off the machine and put the control switch in the middle position.
Misuse, Result, and Prevention
1.
2.
3.
4.
Misuse
Result
Prevention
Changing the nail drill bit when the
power is on
Motor burns out
Bearing damages (loud noises)
Turn off the power when changing
the nail bit
The power is turned on and the
speed is set to minimum, when not in
use
Turn off the power when you are not
using the nail drill
Using the device for a long time/large
workload
Motor burns out
Lifespan of the device shortens
Bearing damages (loud noises)
The continuous working time should
not be too long and the working load
should not be too heavy. When the
device is overheating, turn it off
immediately and give it time to cool
off.
The device is inserted into the wrong
power supply
Motor burns out
Insert the device into a matching
power supply, according to its
voltage requirements
You have pulled the power cord
Power cord breaks
Poor connection
Do not pull the power cord
You have replaced the original
charger with a random charger
Motor burns out
Causing a short circuit
Use the original charger
Dust in the device/the device has
been dropped on the ground or has
suffered other impacts
Bearing damages (loud noises)
Motor gets hot
Rotation speed slows down
Clean the dust and add the dustproof
protection hood/Avoid dropping the
device or causing other impacts
The nail bit is inserted incorrectly
Drill bit falls out
High vibrations
Drill bit is stuck
Insert the drill bit into the device
correctly. If the drill bit is stuck, pull it
out with force
The drill bit does not fit
Cannot insert the drill bit into the
device
Use original drill bit
There is water in the device/the
device has been operated in wet or
moist conditions/you have used a wet
cloth to clean the device
Motor burns out
Lifespan of the device shortens
Do not operate the device in wet or
moist conditions/clean the device
with a dry cloth only
