Body Life KES145 Series User manual

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808nm Diode Laser Operation
Manual
KES145

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V1.0
Beijing Kiers Science & Technology Co.,Ltd
1. Summary
Thank you for using our 808nm diode laser hair removal equipment.
808nm diode laser hair removal machine is produced based on the development trend of
laser hair removal market, adopts unique 808nm long pulse width laser wavelength,
penetrate the skin to hair follicles, according to selective absorption principle, laser energy is
absorbed by the black pigment, then make hair loss regeneration ability, during the treatment,
the unique sapphire cooling system can effectively protect epidermis is not burned, to
achieve painless, fast, permanent hair removal.
This product uses a warm pulse and heating pulse constitute a hair removal irradiation
process, the hair follicles and the surrounding tissue get warm by the first pulse up to

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temperature up to 40℃, heating the second pulse, so that the hair follicles and surrounding
stem cells lose activity, the destruction of the hair follicles, so that the hair stop growth.
There are two modes for option, Normal and Fast, make hair removal more safe,
convenient and quick.
808nm laser hair removal machine is related to 4 types of laser products, can produce
high power density of the laser beam, please be sure to be careful before using, to avoid
danger and harm. Please read the instructions carefully before using the product. If you have
more question on security, operation and use, please contact the Beijing Kiers Science&
technology development co.Ltd.
In the manual, the contents of the black body part should be paid special
attention.
1.1 Copyright
The appearance of the product, laser micro study coupling technology, control software
and other related part is part of the Beijing KIERS Science and Technology Development Co.,
Ltd. intellectual property, protected by patent or copyright protection, any unit or individual
shall not be counterfeit t. In addition, for the full or part of the contents of this product manual
to copy and reprint, the need to obtain the consent of the company. Product manual will be
updated with the continuous improvement of products and upgrade. We reserves the right to
upgrade and without additional notice.
1.2 Model No.
KES－2400W/600W
Laser power
Kiers Beauty Reborn
2. Storage and transportation requirements.

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The hair removal equipment can only be placed in the original packaging box for
transportation and storage, to avoid damage. Hair removal equipment should be stored
existing ventilation, drying, temperature of 5 ℃to 35 ℃, environment relative humidity not
more than 70%, avoid the acid, alkali and corrosive substance pollution, to avoid strong
sunlight, transport to avoid severe large amplitude vibration, is strictly prohibited to rain or
excessive isolation, is strictly prohibited throw.
3. Installation
3.1 Delivery and installation
The machine should be installed by representative from Beijing Kiers Company, or
pointed service agent, and responsible for site testing and acceptance.
3.2 Take the machine out of the box and Confirm
The machine has been packed strictly before send from factory, please check carefully if
the packing damaged, and check if all accessories are inside, and please keep all packaging
materials. They are needed when you need to deliver the machine.
3.3 Request for the working room
In addition to the warning signs, when working with 4 type’s lasers, the working room
should be set up with a laser work warning.
3.3.1 Entrance Notice
There should be strict mark at each entrance
There should be laser safety warning signs in every gate, must indicated the laser
wavelength;
There should be laser warning lights in every entrance，the lights should be turned
on once the laser machine turned on, this is to avoid somebody enter the room
when the machine is working
3.3.2 Laser radiation protection for windows
During working, the laser beam should be prohibited to pass through the window of the
working room, because it’s dangerous.
3.3.3 Prevent laser reflection
Laser work should ensure that no high reflective material properties, such as mirrors,
glass, etc., in order to prevent the laser beam generated by the reflection of the laser

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radiation. Because most material of medical surgical equipments are glass, surface plating or
nickel plated metal, the reflectivity is very high, the operation of laser, must not let the beam
irradiation in the above, otherwise, the laser beam reflected on the human will body cause
damage.
3.3.4 Laser safety signs
All exits, entry and laser energy emitted window, must be pasted with laser safety signs.
4. Security and technical assurance
4.1 Brief Introduction
808nm diode is a delicate machine, only can be used for medical. The machine is
strictly check and tested before send from factory，will not produce safety accident under
proper operation. In order to protect the operator and patient’s safety, avoid laser injury,
please read the operation manual carefully. In addition, the operator should be trained by
professional training organization. 808nm laser hair removal machine is related to types 4
of laser products. Type 4 laser is high energy laser, should be used carefully to avoid
dangerous. Prohibited to get close to any Inflammable Materials.
4.2 Eye Protection
Dangerous
No direct observation of the laser beam or reflection, scattering out of the beam.
Otherwise it will cause damage to the retina. Nominal ocular hazard distance (NOHD)
NOHD means the irradiance or exposure is less than the corresponding MPE (MPE)
distance. If it is not intended to observe, the NOHD value of the product is 4.57 M.
A safe place to be placed in a laser working room should have a wake - up goal to
ensure that all personnel are included in the laser work with a safety shield to prevent any
damage to the eyes.
4.3 Electrical protection
Only professional and technical engineers from Beijing Kiers Science and technology
Development Co., Ltd can to the daily repair and maintenance for the hair removal
machine. Any other person forbidden to disassemble. Otherwise, all the consequences
of conceit.

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There is a limited current setting in the factory, forbidden the dangerous output.
Ensure the machine is connected to the ground wire during working.
The room which place the machine should be tidy and dry, ensure no liquid products put
on the machine，like: Water, oil. during the machine working。
Attention
Please stop to use the machine if there is any fault, and contact supplier immediately.
4.4 Fire
Dangerous
Avoid laser and laser beam close to flammable, anesthetic or other flammable solvent. Paper
and plastic products shall not be placed in the laser working area. These materials will result
in the combustion, within a certain distance. When the machine is not working, or in the
replacement of patient, the treatment of intermittent process, adjust the machine to “Standby”,
under this condition the, pedal switch can’t be used.
4.5 Prevent the scattering of laser beams
Avoid laser beam focused on flammable material, otherwise it will cause combustion.
The hand piece should be placed in working area, and only can be controlled by the
operator, forbidden to be operated by any third person.
4.6 Manual recovery
Under any abnormal condition, there will be warning in the machine; the machine should
be turned off. Cut off the power by key switch, then restart the power, let the machine
restart, if there is still any fault in the machine, please contact supplier or representatives.
4.7 Marks on the machine
HANDLE：This is for install the handle
INTERLOCK：Safety locks for the machine and operation room
FOOTSWITCH：Here is for connect the foot switch
WATER INLET/WATER OUTLET：To fill or drain out water
ON/OFF：Key switch
EMERGENCY SWITCH：For emergency stop

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Pay special attention: Please carefully read the notice before use
5.Applications:
Warning
Only trained professional users can use this hair removal machine to do the treatment.
Applications:
Main treatment areas are: Beard, small arms, legs, armpits, forehead and
other parts.
Make sure the customer is suitable for use this machine before every treatment.
The following person or area is prohibitive to use the machine
●Cancer especially skin cancer ● Pregnant (including IVF)
●Using Photosensitivity drugs and Chinese traditional medicine
●Sensitive to 808nm laser
●Took sunshine 3-4 weeks before treatment
●there is inflammation or herpes simplex infection
● Scar history of tumor ●diabetes mellitus
● Dry and sensitive skin ●endocrine dyscrasia
● Using Dicumarol ●Epilepsy
●blood coagulation
The machine can’t be used at the same time with the following medical

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equipments, otherwise, will cause personal injury and failure or error operation.
●Hearing aids, and other medical devices embedded in the human body.
●Electronic equipments for maintenance of life, such as breathing machine, external
pacemaker.
●Electronic equipments for medical use in the body, such as the dynamic
electrocardiogram.
6. Product description:
6.1 Brief introduction:
Main parts for KES-DV2400/DV600
—— Control system for 808nm diode laser
—— Temperature control system for cooling
—— Laser hand piece
—— Water Cooling system
——Safety protection system
6.2 Main body
Main laser system includes 808nm diode laser bars, sapphire crystal and temperature
controlling system, Circuit control system, water cooling control system, water circulation
system, power supply system, Man machine dialogue system and etc.

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6.3 Power switch
There are three parts for the power supply, power switch, key switch and emergency
switch.
The machine can only work under the three buttons turned at the same time. There are
two keys for one machine; the keys should be kept by professional users.
6.4 Laser output
ATTENTION
There is a sapphire crystal in the output window, forbidden to be blocked by any
objectives.
6.5 Touch screen
This machine uses 10 inches of high sensitivity, high resolution touch LCD screen as the

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operating window, the parameters, mode and status of the machine can be adjusted from the
button in the screen. It is very easy to learn and operation.
6.6 Emergency Switch
Emergency switch connected with the general power supply, press the button, the
machine will be turned off. Before restarting the machine, should switch the key switch to
“OFF” , and adjust the emergency according to the mark position, then turn the key switch to
“ON”
6.7 Laser beam output warning
As long as there is laser output, the LCD screen will appears a light warning, the warning
light and the laser output completely synchronization.
ATTENTION
If you find out the warning light is in constant light, please press the emergency switch
immediately to turn off the machine.
6.8 Disinfection measures
As the hand piece needs to contact with, please disinfection more than 10 minutes by
alcohol or iodine before use it.
7. Specifications
Laser type
Diode Laser
Wavelength
808 nm
Max. Input Power
3200 W
AC Power Supply
110V±10%, 220V±10%, 50~60 Hz
Big Spot Size
22*35 mm
Laser Power
1500 W
Pulse Width
15~100 ms, adjustable
Energy
0~37 J/cm2, adjustable
Frequency
1~5 Hz, adjustable
Small Spot Size
12*10 mm

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Laser Power
600 W
Energy
6~50 J/cm2, adjustable
Frequency
1~9 Hz, adjustable
Pulse Width
30~100 ms, adjustable
8. Operation Manual
WARNINGS
The hair removal machine is carried out by the doctors who have received
professional training and professional training of professional medical applications. The
instruction manual is for the detail description of technology and use, excluding medical
section.
8.1 Preparation
The hair removal machine use power source: AC220V, 50Hz, the wire capacity not
less than 4.8KW, and a reliable ground wire. Before connecting the outlet, make sure the
technical data of the power meet the requirements, or it may cause damage to the
equipment or even cause bodily injury.
1. When using the machine must maintain good ventilation environment, there is no
barrier around the machine, and keep at least 30CM distance from the wall for ventilation
cooling.
2. Connect the plug of the hand piece with the socket of the machine, when hear the
sound, that’s to say the plug and the socket have connected. After connecting, put the
hand pieces into the hand piece holders.
3. Connect the power to the main engine.
4. After confirming that the technical data of the power meet the requirements, put
the plug into the outlet, and make sure that the plug is connected firmly.

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8.2 Add water
Filling deionized cooling water: there is no deionized cooling water when use it at
first time, so before open the machine, we should fill the deionized cooling water into the
device.
1) Take out the water pipe, and then insert the butt joint into the water outlet of the
bottom right of the back of the machine.
2) Water pipe is upright, deionized water will be added slowly from funnel.
Notice: Don’t fill the water quickly to prevent the water spill over.
3) When filling the deionized cooling water, please notice the change of the water
level. When the water spill over from the water level window, please stop filling, and take
off the water pipe, clean the residual water.
4)
●Notice: when using the machine at first time, there is no water in the water pump、
refrigerator and the water route, so after opening the machine, the water level in water
tank will go down, there will be warning on the screen. So the deinoized cooling water
need to be put into the device again until don’t warn.

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8.3 System start-up
Turn the switch key to “ON”, the fan works, LCD screen lights, and there will be the
words “KIERS”.
After opening the system, enter the boot interface. You can adjust below button to
make the right value before do hair removal, after set, press “Ready” button.
8.3.1 Check the machine working-status and interface presentation
After entering the work interface, then check if the status of the device is normal and
check if there is warning.
Initial working interface and the warnings:
There is no warning sign with the condition of normal status.
①Water Level Warning: when the water level is lower than the
predetermined level. So the water should be filled into the water tank until the alarm

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disappears.
②Water temperature Warning: when the temperature of the water tank
higher than 30℃. Make the machine standby mode, and then use the machine after the
temperature alarm disappears.
③Sensor alarm: when the temperature of the water, hand piece and the
senor have malfunction, the temperature sensor will warn. Then check whether the senor
is connected properly or damaged.
④Water flow alarm: it will alarm when it’s wrong with the water circulation.
⑤Hand piece alarm: It will warn when the hand piece is not connected or
connection is failure
⑥Gate interlock alarm: it will warn when the interlock is open or don’t
connect the gate interlock.
⑦Laser light warning: it will alarm when the laser is lighting
Notice: after the exclusion of all the alarm information to the normal operation
of the laser.
8.4 Operation
8.4.1 Preparation before use
1. Before using the equipment must check the installation of the equipment to meet
the requirements of the device carefully every time.
2. Every time before using the equipment must carry the mobile phone and other
electronic products as well as the key, necklace and other metal items placed in other
places to keep properly, so as avoiding the adverse effects of the equipment operation
3. Every time you use the equipment, you must check whether the patient has a

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"prohibit" list.
4. Before using the equipment must be properly installed laser hand, specific
methods are allowed.
1) before/after use, Laser hand must be cleaned by medical alcohol wipe, in case of
cross infection.
2) The laser hand with a link plug must be firmly, tight, otherwise there may be a leak
or not work
5. Before using the equipment should be in patients with facial skin clean and clear
of sweat, grease and keep the surface of the skin in a dry state
8.4.2 Safety precautions for the use of the normal operation of the machine
1. According to the requirements of the equipment, enter the initial work interface,
according to the actual need to choose the appropriate mode of operation. Enter the hair
removal operation interface
2.Hair removal screen operation：
1)Normal Mode：
Key description
Ready: the energy output is controlled by two levels that is the "Ready" button,
press and hold the key to the hand to have the energy output.
Standby: after clicking on the "Standby" button, the device is in standby mode,
and the laser is not output with a switch or a pedal switch.
Energy：Energy Setting Button, 1~37J/CM².
Pulse：Pulse width setting button,15~100ms
Vacuum ：Adjust the vacuum time, 1~3, setting from 1 and make adjustable
besides on skin color.
Vacuum Power: Adjust the vacuum power by the Vacuum button in front of the
Kes145.

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2）Fast Mode:
Key Description:
Notice:
1) When the operation must be kept hand piece and skin close contact, in order to
achieve better results.
2) The energy output is controlled by two levels, that is, the "Ready" button is
pressed, and then the energy output.
3) At the end of the treatment, click the "Standby" button, so that the device is in
standby mode.
4) Setting-up energy output must be gradually increased, and the body feels
comfortable, avoid high energy, otherwise it may lead to skin damage. When it’s in
operation, please maintain communication with patients, according to patients’ feeling to
adjust parameters at any time.
Note: once the patient's skin mild burns, must immediately stop operating, and in
time to carry out the necessary treatment to prevent wound infection.
5) Before the operation the headpiece must be disinfected, can use 75% medical
alcohol to wipe, then dry, prohibited the use of sharp scratch head surface, working head
prohibited bump, avoid damage.
Prevent the hand with water, causing permanent damage to the laser.
In addition
Touch these buttons to change handpiece
Touch these buttons to change Mode of Big handpiece
Touch these buttons to change Skin & Hair Color
Touch these buttons to Adjust Energy ,Pulse and Frequency

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8.5 Hair removal operation guidance
8.5.1 Arm hair removal:
Step 1: cleaning
Before hair removal, need to clean the area where the hair will be removed, the area
for disinfection treatment.
Step 2: shaving hair
In order to carry out the hair removal, the laser can better conduction. The surface of
the hair need to be shaved.

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Step 3: Smearing gel
In order to maximize protection of the skin, in the process of hair removal is not
suitable for the lowest, before hair removal, smear gel evenly to the area of hair removal.
Step 4: Setting Parameters:
The energy output, frequency output and laser output can be adjustable, to achieve
the best user experience.
For reference as below:

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Note: hair removal laser input energy from the mini value at the beginning then
gradually increase to prevent the excessive damage to the skin caused by laser output.
Step 5: Hair removal
Hair removal techniques: the spot is closed to the skin using cross method, the
intensity of uniform and then repeated sliding hair removal.
Step 6: after cleaning, after apply ice gel 3-5 minutes then cleaning.
9. Fault diagnosis and analysis
Failure
phenomenon
Cause analysis
Exclusion method
Remark
There is no
response after the
equipment opens
1. Power line contact
not well.
2. Power insurance
damage.
3, the existence of
equipment fault or
line.
1. Plug in the power
plug.
2.Replacement
insurance.
3. Please professional
worker check.
Power insurance
specification is
16A
Equipment alarm
information, can
not work
1. not filled with DI
water cooling water
2. Equipment failure.
1.filling with deionized
water
2. Please professional
worker check.
Equipment with
water
temperature,
water level, water
function, please
pay attention to
observe the
screen
information
After landing can
not carry out hair
removal function
1.equipment failure
2.the device has a
warning
1. please
professional worker
check
2. Eliminate alarm
information
Refrigeration
shortage
1.Water shortage or
need to replace
2.refrigeration system
failure
1, add or replace
deionized water
2, please
professional worker
check
Replace the
deionized water
regularly.

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10. Special attention
1.The equipment power: AC220V, 50Hz; line capacity is not less than 1.5KW, and
has a reliable grounding wire, before connecting power, please confirm the power
parameters meet the requirements of the equipment, otherwise it may cause damage to
the equipment and even lead to personal injury. If the power does not meet the
requirements of the installation of the equipment, it is necessary to check and repair to
meet the requirements by professional personnel.
2. The laser output energy of equipments must be from low-energy to high energy
gradually, the patients must feel comfortable, avoid energy is too high, otherwise it may
lead to damage the skin. If the skin damage, need to immediately stop the current
operation, and timely disposal of the necessary.
3. The equipment has the function of fault alarm, when the equipment alarm, must
immediately stop the current operation, check the cause of the failure, as soon as
possible troubleshooting.
11. Maintenance & Warranty
1 Equipment for the use and storage of certain conditions must be strictly in accordance
with the relevant requirements of the use and storage.
2. When stop working, must close the system as the normal operation and pull off the
plug, to prohibit the operation of off power.