Riland MIG 135E User manual

INVERTER WELDER
MIG 135E
WELDING MACHINE
USER MANUAL

Welcome to a better way of welding!
For your own and other people’s safety, please read the manual carefully before
operating. And the user manual must always be available near the welding machine.
Disclaimer and Warning
Thank you for purchasing our products. The content mentioned in this article concerns
your safety and legitimate rights and responsibilities.
The final interpretation of this document belongs to our company. It will be updated
without notice.
By using this product, you are deemed to have carefully read the disclaimer and warning,
understand, approve and accept all terms and contents of this statement.
You undertake to take full responsibility for the use of this product and any
consequences it may cause. You undertake to use the Product only for proper purposes
and agree to these terms and any relevant regulations, policies and guidelines
established by our company.
Version
Version: YF-TAE-0139, A6. Released on April 7, 2022.
NOTE
The pictures in this manual are for reference only. If the pictures are inconsistent
with the actual product, the actual product shall govern.

CONTENTS
1 Safety Guidelines and Precautions......................................................................................................... 4
2 Overview.................................................................................................................................................. 8
2.1 Product Introduction...................................................................................................................... 8
2.2 Technical Specifications ............................................................................................................... 9
3 Installation ............................................................................................................................................. 10
3.1 Install the Output Cable .............................................................................................................. 10
3.2 Install Accessories - braces (optional)........................................................................................ 10
4 Operating Functions.............................................................................................................................. 11
4.1 Control Panel and label............................................................................................................... 11
4.2 Input/Output Panel ...................................................................................................................... 12
5 Operation............................................................................................................................................... 13
6 Environment and Problems................................................................................................................... 14
6.1 Environment ................................................................................................................................ 14
6.2 Problems During Welding ........................................................................................................... 15
7 Daily Maintenance and Checking.......................................................................................................... 16
8 Trouble Shooting ................................................................................................................................... 18
Appendix A Circuit Diagram ..................................................................................................................... 20

1 Safety Guidelines and Precautions
Security Definitions
It indicates that ignoring safety warnings could result in a major accident, or
even death or serious injury.
It indicates that ignoring safety warnings could result in minor injuries or
property damage.
It indicates that ignoring safety warnings could result in equipment failure or
damage.
Personal Protection Precautions
◆The installation, operation, maintenance and repair of the power source must be
carried out by professionals or persons with relevant knowledge and skills.
◆Personal protective equipment (PPE), such as protective masks, overalls, insulating
gloves and insulating shoes, should be worn when working.
◆Keep fire extinguishing equipment at a handy location in the workshop.
◆Repair or replace defective cables immediately.
◆Never watch the arc except through lenses of the correct shade.
◆Supervisors shall be provided for working in high altitude or narrow places, such as
boxes, boilers, cabins, etc.
◆In confined spaces, adequate ventilation and constant observation are essential.
◆Those who use cardiac pacemakers shall not approach the power source in use and
welding workplaces without the permission of a physician.
The power source shall not be used for pipeline thawing, battery load or
motor start-up.

Operational Safety Guidelines
Electrical Shock
◆Grounded all working materials.
◆Never touch ‘live’ electrical parts.
◆Always repair or replace worn or damaged parts.
◆Wearing dry insulated boots, and dry leather gloves.
◆Disconnect power source before performing any maintenance or service.
◆Never changing electrodes with bare hands or wet gloves.
◆Never cooling electrode holders in water.
◆Never hold the electrode and holder under your arm.
◆Never work in moist or damp areas. If necessary, the floor near the operating table
must be covered with rubber insulation pad.
Fumes and Gases
◆You must always have enough ventilation in confined spaces. Be alert to this at all
times.
◆Fumes from the welding of some metals could have an adverse effect on your
health. Don’t breathe them in. If you are welding on material such as stainless
steel, nickel, nickel alloys or galvanised steel, further precautions are necessary.
◆Keep your head out of the fumes rising from the arc.
◆If necessary, use forced ventilation or local exhaust to remove fumes.
◆Wear a respirator when natural or forced ventilation is insufficient.