Lemarc Pro Series User manual

MODEL# LT-2421
SuperSonic
Electric Toothbrush
Pro Series
With
Pressure Sensor
5 brushing modes and
4 levels of intensity.
User Manual

SPECIFICATION
Product Name:
Lemarc USA SuperSonic Electric Toothbrush
Model:
LT-2421. Pro Series
Vibration Frequency:
25500-4800 Strokes/minute
Magnetic power:
2.0
Input parameters:
DC 5V, 2W
Out parameters:
DC 3.7V, 300-500mA
Charge:
3-5 hours
Battery:
Lithium Battery
Working Time:
About 30 days (4 mins/day)
PRODUCT LIST
Main body
SuperSonic Toothbrush Pro Series with pressure sensor, 5 brushing modes
and 4 levels of intensity.
Accessories
8 DuPont brush heads. 4 Standard + 4 Soft
8 Hygienic brush heads caps
1 USB charging Cable
1 Premium travel case
1 User Manual
WARNING
•Do not place the charger above or near the water source. For example a bathtub, a pool, etc.
•Users themselves should not change batteries themselves.
•If any part of toothbrush is damaged, please contact Lemarc USA support via email:
[email protected]om
IMPORTANT INSTRUCTIONS
GENERAL NOTICES
•This toothbrush is not intended for use by persons (including children) with reduced physical sensory or
mental capabilities.
•Children between be age of 3-10 must be given supervision or instruction concerning use of the appliance by
a person responsible for their safety. It is not recommended for use of children under the age of 3.
•This appliance is only for personal use. It not intended for use in dental clinics by multiple patients.
•This appliance is for cleaning teeth, gums and tongue only.
•Charge indicator may not work instantly if battery fully discharged. It will switch back on in 6-10 minutes.
•It is normal to feel slight heat that comes through the handle during charging process. However, if it turns
extremely hot, shot off the power.
•Store this appliance away from direct sunlight at temperature at 46oF/7oC ~ 105oF/40oC.
•Do not expose surface of this appliance to certain substance (gel, oil, soap etc.) to extend lifetime time and
to avoid corrosion.
•Disposal of the appliance and its built-in battery should comply with your local regulation.

MEDICAL WARNINGS
•It is normal for first-time users to experience slight bleeding and discomfort for their initial week of use. If
bleeding or discomfort continues to occur after 1 week of use, discontinue use and contact your dental
professional.
•If you have had oral or gum surgery in the previous 2 months/implanted dental prosthesis, consult your
dental professional prior to use.
•If you have pacemaker or other implanted devices, contact your physician prior to use.
•Get related advices if you still have other medical concerns.
USE BRUSH HEAD HEALTHY
•The experiment shows that the brush head is a daily consumer goods, using the same brush head for a long
time will lead to a large increase of microbes and bacteria between the brushes, which is not conducive to the
mouth cleaning. Please use toothbrush UV-C sanitizer to keep brush heads clean and prolong life.
CHARGING INSTRUCTIONS
•If the charging indicator light is flashing, it needs to be charged.
•Plug the Charging cable to Toothbrush and to any USB outlet; set the toothbrush onto the charging base and
start charging, the indicator lights up. It continues to charge, and when the 4 charging lights are on, the charge
is full.
•After fully charged, the toothbrush can be used for up to 30 days.
POWER OFF MODE
•Click the on/off keys, the toothbrush will work in the last shutdown mode.
•To choose mode: power switch need to be pressed repeatedly you will have 5 sec between modes to choose
what you like, after that time to change mode you will need to press power/mode button to turn it off and
then on again and repeat pressing button within 5 sec interval.
•To power off toothbrush at any time please press and hold power button for 2sec.
GET STARTED
Insert the brush head to the drive shaft
while a certain gap must be left between
for the normal vibration.
Place the bristles against the teeth at 45
degrees towards the gum line.
wet the bristles and apply a certain
amount of toothpaste.
Move the bristles slowly in circular
motion. Do not scrub teeth, but apply light
pressure to let it do the brushing for you.
Put it into your mouth before switching on
to avoid of toothpaste splash. Then press
the power button again to select a needed
mode.
Gargle your mouth after brushing.

BRUSHING TIME
The timer features 30-second intervals for the full dentist recommended
2 minutes of brushing. There is a short pause after each interval
reminding you to switch to a different area.
5 Cleaning modes.
4 levels of intensity: weak strong stronger. To select vibration speed press
intensity button multiple times to set desirable speed.
FUNCTION
2 min timer
30 days standby time
IPX7 waterproof
Inductive charge
5 cleaning modes X 4 levels of intensity =
20 variation to select
Genuine DuPontTM bristles
Note: This product has the function of automatic reminder of excessive pressure
MAINTENANCE INSTRUCTIONS
Clean the Brush Head
Rinse to remove residues after every brushing and let it air-dry.
Do not rub the bristle to avoid distortion.
Clean the Handle
Rinse to remove residues after every brushing
Do not immerse the toothbrush into water for long time.
Do not clean the toothbrush with water higher than 40oC or corrosive cleaner.
Replace the Brush Head
Dental professional recommends replacing your brush head every 3 months for the best
brushing results.
Also replace the brush head when the bristles tart to ben outwards.
RECYCLING
•Please do not discard to general household waste when the products are at the end of its life.
•Please send this product to the designated recycling station of government, which will contribute to
environmental protection.

TROUBLESHOOTING
Problems
Diagnosis
Solutions
Vibration weakened
1. The bristle is pressed too hard
2. The brush head is fixed too tight
1. Do not press the bristle with too
much force.
2. Reconnect the brush head to
the drive shaft, and make sure it
is fixed with a certain gap
between
The toothbrush can only run for a
short time.
1. The toothbrush has been
unused for more than 6 months
2. Improper charge
3. Sufficient charge time
1. Make sure the toothbrush is
placed vertically on the charge
seat and the charge pin is
inserted
2. Charge
Toothbrush doesn’t work at all
1. Inner mechanics failure
2. Battery has almost reached its
lifetime
Contact your dealer for further
inspection
For all
Service enquiries
Please contact us: [email protected]
This toothbrush
This a quality product by
Made in PRC

WARRANTY CARD
Dear customer, thank you for purchasing LEMARC USA
products!
After buying a product, please check whether the accessories are complete. Before turning on the device,
please carefully read the operating instructions.
The warranty period for LEMARC USA equipment is 12 months from the date of purchase.
Corrections, deletions or other changes in the warranty card are not allowed and lead to loss of warranty
service.
With this warranty card, the manufacturer confirms that it has assumed the obligation to satisfy the
consumer's requirements established by the current consumer protection legislation in the event that defects
in the product are discovered. At the same time, the manufacturer reserves the right to refuse warranty
service of the product in case of non-observance of the conditions set forth above.
Contact us:
No.1 Amazon Customer Service Team
No.2 [e-mail]
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