MAXPhotonics MA1 Series User manual

© Copyright 2023 Maxphotonics Co.,Ltd.
MA1 Series Handheld Laser Welding Machine
Revision: V1.0

Disclaimer
Maxphotonics believes that the provided User Guide is accurate and reliable.
However, no warranty or representation, either expressed or implied, is made
concerning this document, including, without limitation, any implied warranty of
merchantability or fitness for a particular use, purpose, or application, whether alone
or in conjunction with any other device, equipment, plant materials, or processes.
The user must assume full responsibility for any product to which it applies.
Maxphotonics shall not be liable for any incidental, inevitable, indirect, or special
damages, including, without limitation, lost profits, losses, and production expenses
or similar damages. The information contained in this document may lead to
infringement of patents or other rights of third parties, and Maxphotonics shall not be
liable for any indirect or special damage resulting from misrepresentations or
omissions in this document or any consequential consequences.

Preliminary Note
Before using the product, ensure that you have read and understood all contents of
this manual and are familiar with the instructions for operation and maintenance.
Maxphotonics strongly recommends that all operators of the Product read and take
special care to confirm all safety information contained in this document before
operating the product. This User Guide provides important operational, safety, and
other information to be reviewed regularly for operators, users, and product owners.
For product technical assistance, please contact Maxphotonics Customer Service.
Shenzhen Maxphotonics Co., LTD.:
Maxphotonics Industrial Park, Furong Third Road, Shajing Furong Industrial Zone,
Baoan District, Shenzhen
Phone number: 400-900-9588 E-mail: [e-mail]
This guide applies to all owners and operators of Maxphotonics equipment and to all
persons working in the vicinity of the Product at the time of use. Usage of this
product should be limited to fully trained professional and non-professional welding
operators.

Copyright Notice
© Maxphotonics Co., Ltd (hereinafter referred to as Maxphotonics). All rights
reserved. Unauthorized copying, modification, transmission, or publication of this
material, in any form, media, or by any means, is strictly prohibited without the prior
written consent of Maxphotonics, except as permitted under applicable copyright
laws. Any permitted copies must include the original copyright and proprietary
notices.
While Maxphotonics endeavors to ensure the accuracy and reliability of the
information provided, no warranties, representations, or guarantees are made that
this document may be used as a reference in other contexts. Moreover,
Maxphotonics assumes no responsibility for any infringement of patents or other
third-party rights resulting from the use of the information contained in this document.
Maxphotonics will not be held accountable for any errors in this document, nor for
any direct or indirect damages to relevant equipment.
Maxphotonics and the Maxphotonics Logo are registered trademarks of
Maxphotonics Co., Ltd., and their use complies with the trademark law.
Maxphotonics does not grant any rights to patents or other intellectual property
mentioned herein.
All information contained in this document is subject to change and revision without
prior notice.
Maxphotonics Co.,Ltd.
Address: Maxphotonics Industrial Park, 3rd Furong Road,
Furong Industrial Area, Shajing, Baoan, Shenzhen, China.518125
E-Mail: [email protected]
http://en.maxphotonics.com
Subject to change without notic

Preface
Thank you for choosing Maxphotonics' handheld laser welding products. This User's
Guide has been compiled to help you use and maintain the laser properly. While we
have made every effort to provide accurate information in this document, there may
be occasional oversights due to the writer's limitations and time constraints. We
appreciate your understanding and welcome any suggestions for improvements.
Before using the product, please take the time to read and understand this User's
Guide and familiarize yourself with the operating and maintenance instructions. We
highly recommend that the operator review Section 2, "Safety Information," before
operating the product.
Keep this User's Guide with the product, as it provides crucial operating, safety, and
other information for you and any future users or owners.
Throughout the document, we have underscored sections that require special
attention. Please take note of these sections to prevent unnecessary damage.
Thank you once again for choosing Maxphotonics' products.

Company Profile
Introduction:
Founded in 2004, MaxPhotonics is a leading global provider of high-performance
fiber lasers, laser solutions, and optical components for various industries, including
manufacturing, healthcare, research, and telecommunications. Over the years,
MaxPhotonics has consistently focused on developing state-of-the-art products,
driving innovation, and delivering cutting-edge solutions to customers worldwide.
With a strong commitment to quality, excellence, and customer satisfaction,
MaxPhotonics has earned a reputation for precision, reliability, and innovation in the
field of photonics.
Headquarters and Locations:
MaxPhotonics maintains its headquarters in Shenzhen, China, and holds a strong
presence in many countries across the globe. This extensive network enables the
company to rapidly respond to customer needs and effectively collaborate with
industrial partners.
Products and Services:
MaxPhotonics specializes in offering a wide range of high-quality products and
services, such as:
Fiber Lasers: MaxPhotonics provides a comprehensive portfolio of fiber lasers,
including continuous wave (CW) fiber lasers, pulsed fiber lasers, ultrafast fiber lasers,
and high-power fiber lasers. These lasers cater to a vast range of applications,
including material processing, healthcare, optical transmission, sensing, and
research.
Optical Components: The company also designs, manufactures, and markets high-
performance optical components that include fiber Bragg gratings, optical isolators,
optical circulators, couplers, and other passive components required in various
photonic systems.

Laser Solutions: MaxPhotonics delivers turnkey laser solutions and customized
systems for a myriad of industries like automotive, aerospace, electronics, and
semiconductors. These solutions enable customers to achieve improved efficiency,
productivity, and cost-effectiveness.
Engineering Services: With a highly skilled and knowledgeable team of engineers,
MaxPhotonics offers technical consulting, system integration, and customer training
services, ensuring that customers receive the best value and optimal performance
from their laser systems.
Quality and Certifications:
MaxPhotonics is dedicated to providing world-class quality products and services to
its customers. The company adheres to stringent quality control procedures and has
achieved significant certifications such as ISO 9001, CE, and RoHS, demonstrating
its commitment to international quality standards.
Research and Development (R&D):
MaxPhotonics continually invests in R&D, driving technological advancements and
product innovation. The company's in-house R&D team collaborates with leading
research institutions and universities, exploring new technologies and materials to
create breakthroughs in the field of photonics.
Customers and Partners:
MaxPhotonics serves an extensive global customer base, ranging from small
businesses to Fortune 500 companies, across various industries such as automotive,
aerospace, electronic, telecommunications, and semiconductor industries. The
company has established strategic partnerships with numerous industry-leading
businesses and organizations, leveraging their combined expertise to innovate and
provide premium solutions for its customers.
Core Values and Vision:
MaxPhotonics's core values revolve around innovation, customer-focus, and
excellence. The company is dedicated to pushing the boundaries of photonic
technology and delivering cutting-edge, reliable, and customized solutions that
exceed customer expectations.

The company's vision is to become a global industry leader in advanced fiber lasers,
expand its product portfolio, and provide advanced photonic solutions that empower
businesses to achieve revolutionary improvements in their operations, ultimately
contributing to a better world.
Conclusion:
With more than a decade of experience in optics and photonics, MaxPhotonics has
become a trusted leader in the global photonics industry. As it continues to drive
innovation and deliver world-class products and solutions, MaxPhotonics remains
committed to its core values and vision, ensuring sustainable growth and success
for its customers and partners alike.
More information，please visit our website：http://en.maxphotonics.com

Chapter 1 Product information..................................................................2
Chapter 2 General Safety Information.................................................29
1-Safe Usage of Handheld Laser Welding Machines.............................3
2-Safety Conventions.....................................................................................5
3-Laser Protection Measures.........................................................................6
4-Weld Feature Safety..................................................................................20
5-Reference Standard.....................................................................................21
6-General Safety Instructions........................................................................26
7-Additional Safety Information.....................................................................27
8-Important Safety Information......................................................................29
Chapter 3 Product Description...............................................................37
1-Features...............................................................................................0
2- Module Configuration.................................................................... .....0
3-Laser Model Overview and Safety Features.......................................31
4-Certificate of Assurance......................................................................31
5-Front and Back Panel Description Of Laser Welding Machine...........35
6-Torch Instructions........................................................................................37
Chapter 4 Specification.................................................................. .... .... 41
1-Optics Characteristic Parameters.......................................................38
2-General Characteristic Parameters.....................................................39
3-Structural Layout..................................................................................41
Chapter 5 Disassembly Guide................................................................46
1-Unpacking Instructions for Shipping Container...................................42
2-Deliveryand Transportation.................................................................44
3-Packing List.........................................................................................46
Chapter 6 Operation Guide.........................................................................95
1 - Notice............................................................................................................47

12-Startup Steps for Laser Operation..........................................................
2-Electrical Power Connection Guidelines.................................................47
3-Electrostatic Grounding Process.............................................................49
4-Securely Lock the Connection................................................................49
5-Safely Secure the Gas Connection........................................................50
6-Wire Feeder Instructions and Installation Guide...................................55
7-Installation of Wire Feeding Tube..........................................................56
8-Wire Feeder and Torch Connection.........................................................58
9-Wire Feed Frame and Hand Welding Connection...................................59
10-Maintenance and Trouble shooting of Wire Feeders.............................60
11-Routine Maintenance.............................................................................62
63
13-WeldingProcessParameters...................................................................65
14-How To Use The Fish Scale Function....................................................67
15-Product Accessory Inspection and Cleaning Guide...............................70
Chapter 7 Service and Maintenance.....................................................72
1- Maintenance Notes....................................................................................71
2- Service Statements...................................................................................72
Chapter 8 Warranty Statements.............................................................74
1- General Provisions......................................................................................73
2-Warranty Limitations..................................................................................74

Introducing the MA1 Series: High-Efficiency, High-Reliability, Maintenance-Free
High-Power Lasers from Maxphotonics
Chapter 1
Product Information
.
The MA1 series by Maxphotonics offers a high-performance, efficient, and reliable
range of lasers designed for a variety of applications. Utilizing phase transition heat
dissipation technology, these lasers feature a wavelength range of 1070 nm to 1090
nm, with an approximate efficiency of 30%.
As Class 4 certified laser products, safety has been a priority in the design and
testing of the MA1 series. However, due to the unique properties of lasers, they can
pose safety hazards that should not be overlooked. It is crucial that all personnel
operating or near the laser are aware of these risks and adhere to the safety
guidelines and warnings provided within this manual to ensure both secure
operation and optimal performance. Disassembling the device is strongly
discouraged to maintain user safety during operation, maintenance, and service.
Maxphotonics also offers a handheld welding laser system, featuring a compact
control unit and lightweight torch with a built-in beam swing function. By adhering to
the user guide and implementing proper laser safety measures, this system can be a
dependable tool. All operators and nearby personnel must be attentive to the laser's
special hazards and use personal protective equipment as needed
The MA1 series is designed to be user-friendly, with no parts or components
requiring user repair or servicing. Unauthorized disassembly can lead to voiding any
warranties provided by Maxphotonics.
.
1

Following all instructions and safety warnings in this guide will ensure a safe
operation and maximum performance.
Intended Use: The MA1 series is suitable for welding and brazing applications,
handling materials such as stainless steel, carbon steel, galvanized sheet, aluminum,
and copper.
Maxphotonics ensures that this laser has undergone rigorous testing and inspection,
complying with all published specifications before shipment. Upon receiving the
equipment, please inspect the packaging and components for any damage that may
have occurred during transit. If any damage is found, contact Shenzhen
Maxphotonics Co., LTD for assistance.
2

1 -Safe Usage of Handheld Laser Welding Machine
Chapter 2
General Safety Information
s
Handheld laser welding machines fall under the hazardous Class 4 laser product
category due to their emission of invisible, infrared laser radiation with a wavelength
of 1080nm. With the welding head radiating over 100W on average, this high-
intensity light can cause direct or indirect damage to eyes and skin. In particular,
exposure to this laser beam may result in irreversible damage to the retina or cornea.
It is imperative to wear appropriately certified 1080nm near-infrared laser safety
glasses before operating a handheld laser welding machine to ensure safety.
IMPORTANT:
Always avoid looking directly at the fiber output connector and ensure that you
are wearing appropriate protective eyewear while using the laser to prevent
potential eye injuries.
Refrain from opening the laser device as there are no parts or accessories
intended for user access inside. All maintenance and repair work must be
performed by authorized service personnel only.
Ensure proper grounding power supply and normal voltage when operating this
product.
3

Before starting the laser, verify that the surrounding temperature and humidity
are within the recommended range.
Avoid subjecting the product to excessive moisture.
This laser relies on air cooling; ensure that the surrounding air is dry and clean.
Any operation or adjustments made outside of the guidelines specified in this
manual may result in damage or malfunction.
As shown in the following table, all safety warning signs (not limited to those affixe
2-Safety Conventions
d
to the laser body) during the operation of the handheld laser welding machine
include:
SYMBOLS NAME DESCRIPTION
Electrical hazard
Warning:
Text marked with electrical warning symbol
indicates potential personal danger. If you do not
follow certain procedures, certain or fatal harm
may be caused to you or others.
Laser radiation
hazard
Note:
Text with a laser radiation warning symbol
indicates a potential personal danger. We have
affixed this mark to the laser output end of the
product.
Warning
Note:
Text with a warning symbol indicates a potential
product hazard. It requires an operating
procedure that, if not followed correctly, can
result in damage or destruction of the product or
component.
2
4

Laser safety housing
Note:
Welding device operation should only be
done in the laser safe or in the
enclosure (or room) with interlocking
safety devices. If someone enters
unexpectedly, the interlock
automatically shuts down the welding
system.
Direct and reflected
beams are
dangerous
Note:
The symbol represents a potential
hazard, indirectly or directly causing
damage to the eyes or skin from the
laser beam reflected by welding.
Personnel must wear protective
equipment and clothing.
Direct beam to
danger
Note:
Never look directly at the output welding
head "gun" or point the gun at another
person. This is very dangerous.
Wear laser safety
glasse
Safety Glasses
Must Be Worn
s
Symbol indicates that personnel must wear
laser safety glasses (personal protective
equipment) to prevent laser radiation
hazards.
Wear protective
gloves
The symbol indicates that personnel must
wear laser - and heat-resistant protective
gloves.
Wear protective
clothing
The symbol indicates that personnel must
wear protective aprons against laser and
heat.
5

1.Requirements for Laser Safety Goggle
3-Laser protection Measures
s
When using a hand-held laser welding machine, it is crucial to wear laser safety
goggles that provide protection against the entire wavelength range emitted by the
device. To select the appropriate goggles, end-users must accurately identify the
product's wavelength range. If the device is a tunable laser or Raman product, it
emits light in a range of wavelengths, and users should confirm that the chosen
laser safety goggles effectively block light across this entire range. Additionally, it is
essential to verify that all personal protective equipment (e.g., safety shields, viewing
windows, goggles) is sufficient for the device's output power and wavelength range.
Consideration should also be given to any secondary radiation hazards posed by the
welding process (refer to Chapter II, Section 4-1).
2.Suppliers of Laser Protective Equipment
Whether incorporating a laser into a new facility or retrofitting an existing system, the
end-user bears sole responsibility for determining the appropriateness of all
personal protective equipment.
Numerous laser safety equipment suppliers offer materials and equipment, including
LaserVision USA, Kentek Corporation, and Rockwell Laser Industries. While there
are other laser personal protective equipment suppliers, Maxphotonics provides
these names for convenience only, without endorsing or recommending any specific
supplier, product, or service. Furthermore, Maxphotonics assumes no responsibility
for the advice, products, or services provided by these suppliers.
6

7
4-Welding Feature Safety
1.Eye and Ultraviolet Radiation Hazards
Welding generates visible and invisible radiation, which can pose risks to welders.
The high-power laser beam's interaction with the material being welded can create
plasma, emitting ultraviolet radiation and "blue light." These emissions can lead to
conjunctivitis, photochemical damage to the retina, and skin reactions similar to
sunburn. Welders exposed to UV light without adequate protection may experience
permanent eye damage.
2.Skin Hazards
Welders are at risk of skin damage from infrared and ultraviolet radiation during
welding. These types of radiation can cause skin burns, increase the likelihood of
skin cancer, and promote premature skin aging. Welding sparks can also lead to
burns. Laser material processing can cause parts to become extremely hot even
after the cutting process has ended. It is essential to use appropriate personal
protective equipment to avoid potential burns. To prevent skin damage, wear
protective clothing such as heat-resistant gloves, hats, leather aprons, and other
flame-resistant garments. Button up sleeves and collars.
3.Fire Hazards
The heat and sparks generated during welding can ignite or explode flammable
materials near the welding area. Only perform laser welding in areas clear of
combustible materials. Never weld containers that contain, or are assumed to
contain, flammable or combustible materials. Ensure fire extinguishers are easily
accessible and nearby, and have personnel trained to use them.
4.Smoke and Fume Hazards
Welding "fumes" can consist of fine particles and gases produced by the
combination of welding materials, filler materials, shielding gases, paint, coatings,
chemical reactions, and air pollutants. Welding fumes can negatively impact the
lungs, heart, kidneys, and central nervous system. To mitigate these risks:

(1) Keep the head away from the smoke while welding. Always work in a well-
ventilated area to ensure safe breathing conditions.
(2) Implement a fume extraction system to remove vapors, particulates, and
hazardous debris from the welding process area.
(3) Use a respirator in confined spaces or other situations where it may be required.
(4) Conduct regular air monitoring to determine the level of noxious fumes in the
welding area.
5．Cylinder Safety Measures
A gas cylinder poses a risk of explosion if it is damaged or situated close to the
welding zone. To ensure safety, place shielding gas cylinders in a secure location
where they are not susceptible to impact or damage, and maintain distance from
sources of heat, sparks, or flames. It is essential to store the cylinders in an upright
position and fasten them securely to a stationary stand. Utilize a functioning
regulator specifically designed for the intended gas and pressure. Additionally, verify
that all hoses and fittings are appropriate for their intended application and are in
optimal working condition.
6. Important Safety Notice for Outbound Security Indicators:
Important:
It is crucial to be aware that when the power supply (PS) is activated, the laser is
in a hazardous state. Every necessary precaution must be taken to prevent
accidental exposure to direct and reflected beams. Both diffuse and specular
reflections can lead to severe retinal or corneal damage, potentially causing
permanent eye damage. Class 4 laser beams may also pose fire and skin damage
risks when handling equipment or being in its vicinity. Ensure that all personnel
8

9
wear appropriate personal protective equipment (PPE), including safety goggles
and helmets with face shields. To maintain laser safety information, adhere to
laser control measures and operate the system correctly, otherwise, exposure to
detrimental radiation may occur.
1. Safety guidance
To ensure the safe use of the product and optimize its performance, please follow
the instructions, warnings, and precautions detailed in this manual.
WARNING:
Use the appropriate ground power supply when operating this product.
WARNING:
Do not open any parts within the product for maintenance. If required, contact
Maxphotonics laser technicians for servicing. Unauthorized alterations to this
product will void the warranty.
WARNING:
Be cautious when using hand-held welding tips connected to the output connector of
this product via optical fiber cable.
WARNING:
Adhere to the provided instructions as improper use may affect the safety
mechanisms of the product. This product must only be operated under conventional
conditions.
CAUTION:
Ensure the AC power is off when working with laser-welded output joints, such as

installing optical cable joints or using optical instruments to test the end face of the
connection.
WARNING:
Avoid looking directly at the fiber output connector and always wear proper eye
protection to prevent injury.
CAUTION:
Performing any operation or adjustment outside the scope of this manual may result
in radiation-related injuries.
2. Secondary radiation hazard
During the welding process, both visible and invisible light radiation are generated.
The interaction between the high-power laser beam and the target material being
welded can result in the production of ultraviolet (UV) light and plasmas that emit
"blue light." These radiations can lead to various health issues, such as
conjunctivitis, photochemical damage to the retina, and sunburn-like reactions on
the skin.
Welders who are exposed to these invisible UV rays without appropriate safety
measures are at risk of incurring permanent eye damage. Even a short exposure
to the UV rays during welding can lead to symptoms like blurred vision, burning,
tearing, eye pain, and irritation — often described as a sensation similar to having
sand in the eye.
10