MelodySusie DR-2040 User Manual

MelodySusie DR-2040 Rechargeable Nail Drill User Manual
Thank you for choosing MelodySusie! Please read this user guide carefully and keep it in an

How to Use

Step 1: Choose one grinding drill bit, release the handpiece,
insert the drill bit into the drill and lock it in place.
Step 2: Rotate the ON/OFF button to turn on the device.
Rotate the speed control knob to accelerate or
Step 3:
decelerate the rotation speed.
Step 4: Change the rotation direction of the grinding drill bit
on the F/R button if needed.
Step 5:
After the polishing is finished, please rotate the
central barrel and take out the drill bit. The Handpiece
fixture could be used to place the handpiece when
not in use.

How to Replace Drill Bit

Turn central barrel from
1.
sound to release drill bit. Put the desired bit into the
handpiece.
2. Turn central barrel from
sound to lock drill bit in place.

Charging

Take out the adapter and connect it with the DC Socket.
1.
2.
Connect the power supply with the adapter and insert the main plug into a wall socket.
The display will show green when the drill is fully charged.
3.

Problem and terms of settlement

Misoperation
Changing the nail drill bit when the
power is on
The power is on when not in use
Overcharge
Long time, Large load
work
Insert into a mismatched
power supply
Put the power cord at random/
Pull the power cord/ Use the
device when charging
Replace the original charger
randomly
Dust into device
accessible location so you may refer to it later.
to until hearing a "click"
to until hearing a "click"
1. Motor burns out
2. Bearing damages (Loud Noise)
1. Battery lifespan shortens
1. Motor burns out
2. Device lifespan shortens
3. Bearing damages (Loud Noise)
4. Handpiece damages
1. Motor burns out
1. Battery damages and device lifespan
shortens
2. Power cord brokes
3. Poor connection
4. Easy to cause short circuit
1. Device charging unsuccessfully
2. Battery damages
3. Easy to cause short circuit
1. Bearing damages (Loud Noise)
2. Motor gets hot
3. Rotational speed slows down
4. The potentiometer speed regulation fails
5. Handpiece damages
1
9
5
4
8
*Do not move central barrel during operation.
Causing problems
1 ON/OFF
Speed control knob
2 Handpiece jack
3
F/R button
6
4 LCD screen ( It will show the
7
RPM, direction and the battery.
5 Handpiece
Portable hook
6
Handpiece fixture
7
DC socket
8
Handpiece connector
9
Terms of settlement
Turn off the power when changing the
nail drill bit
Turn off the power when not in use
Not exceed the specified
charging time
The continuous working time should not be
too long when the working condition is in
heavy load. When the device is overheating,
it should be stopped immediately to make
it return to normal temperature.
According to the device voltage
requirements, insert the matching
power supply
Do not pull the power cord/Do not use
the device when charging
Use the original specification charger
Clean dust, add the dust-proof protection
of the dustproof hood
2
3