1. Safety Welding may damage your body or others, so please take protection measure in operation. Only ones who are trained professionally can install, debug, operate, maintain and repair the equipment. Do not maintain and repair the machine when the machine is connected with power.
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2. SUMMARY ARC series (discrete) welder is a MMA arc welder which adopts the insulated gate bipolar transistor (IGBT) power module. It can change work frequency to medium frequency so as to replace the traditional hulking work frequency transformer with the cabinet medium frequency transformer. Thus, it is characterized with portable, small size, light weight, low consumption and noise etc.
5. OPERATION CONTROL & CONNECTORS (1) Positive output: Connect the welding the clamp. (2) Negative output: Connect to pliers. (3) Welding current adjustment knob: Turn this knob to adjust the output current size. (4) Power indicator: power indicator, power on light on. (5) Alarm light: alarm indicator, lights that occurred over voltage, over current, or overheating inside the machine, is protected.
6. INSTALLATION & ADJUSTMENT Note: Please follow steps in strictly accordance with installation! Electrical connection operation must be shut after power distribution box power switch! The equipment protection level is IP23. Do not use it in the rain! • 6.1. Installation (1) Each machine is equipped with a power cable should be based on the input voltage welding power cable connected to the appropriate position, not to pick the wrong voltage.
7. OPERATION NOTICES • 7.1. Installation (1) Welding environmental temperature should be between -10℃ to 40℃. (2) Welding should be done in relatively dry environments, the air humidity of not more than 90%. (3) To avoid areas containing dust or corrosive gas welding operation environment. (4) To avoid sunlight or rain, welding, do not le water or rain water infiltrated the welding machine.
8. Maintenance The following operations require the operator has sufficient electrical expertise and comprehensive Safety knowledge, the operator can demonstrate its capacity to be held valid qualifications and knowledge Documents. Make sure to open the case welding power input cable power input cable has broken. (1) Periodic inspection welding internal circuit connections, make sure connections are correct and reliable connection, (especially the joints or components).
9. Troubleshooting & SERVICE The following operations require the operator has sufficient electrical expertise and comprehensive Safety knowledge, the operator can demonstrate its capacity to be held valid qualifications and knowledge Documents. Make sure to open the case welding power input cable has broken.
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