What to do if the fault LED is ON and the fan is running on my Jasic Welding System?
If the fault LED is on and the fan is running, it could be due to: The machine is under over-heating protection status. Allow the machine to cool; it can recover automatically. Also, check incoming mains supply to ensure it is within 230V +/- 15%.
Why does the Jasic MIG overheat LED light up?
The overheat LED might light up because of insufficient cooling air. In this case, let the machine cool, and it will automatically start again. Another reason may be that the cooling fan is not running, check and repair the cooling fan.
What to do if the wire feed motor does not rotate when the MIG torch trigger switch is depressed on my Jasic MIG Welding System?
If the wire feed motor isn't rotating when you press the MIG torch trigger, try these steps: * Adjust the wire feed speed, as it may be set to zero. * Ensure there is power supply to the wire feed motor. * Inspect and replace the Motor PCB if necessary, as it may be faulty.
Why is it difficult to ignite the arc on my Jasic MIG Welding System?
If you're finding it hard to ignite the arc, it might be because the welding voltage is too low or the wire feed speed is set too high. Adjust the welding voltage and wire feed speed to resolve this.
Why does the Jasic MIG wire continue to feed through when the MIG torch switch is released?
If the wire continues to feed through after releasing the MIG torch switch, the trigger mode switch may be set to 4T rather than 2T. Change the trigger mode switch to 2T. Alternatively, the MIG torch switch might be faulty; replace it.
Why does the welding current reduce when welding with my Jasic MIG?
If the welding current decreases while welding, it could be due to a poor work lead connection to the workpiece. Check and secure the work lead connection.
Why does the TIG electrode melt when an arc is struck with my Jasic MIG?
If the TIG electrode melts when striking an arc, it's likely because the TIG torch is connected to the (+) VE terminal. Reconnect the TIG torch to the appropriate terminal.
What to do if the Jasic MIG power LED is OFF and the fan is not working?
If the power LED is off and the fan isn't working, there are a few things to check: * Ensure the primary supply voltage is switched on. If the input fuse has blown, replace it. * Verify the welding power source input switch is turned on. * Inspect for any loose internal connections and secure them.
Why does the electrode holder become very hot on my Jasic Welding System?
If the electrode holder gets very hot, it's likely because its rated current is smaller than the actual working current. Replace it with one that has a higher rated current capacity.
Why is the welding current unstable in my Jasic Welding System?
Unstable welding current in your Jasic Welding System can stem from several causes. The wire feeder may be failing, or the control PCB or wire feeding power PCB inside the machine could be faulty, in which case you should repair or replace it. Check the pressure arm on the wire feeder and adjust it properly. Ensure the drive roll matches the wire size being used. A badly worn contact tip or wire-feeding tube on the welding torch can also cause this issue, so replace them if necessary. Finally, using a poor-quality electrode can lead to instability, so switch to a good quality electrode.
General| Brand | Jasic |
|---|---|
| Model | MIG SERIES |
| Category | Welding System |
| Language | English |
Safety precautions for electrical connections and operation.
Guidelines for safe operation of welding equipment.
Essential PPE for welding to protect against hazards.
A guide for selecting appropriate lens shades for welding.
Precautions and health risks associated with welding fumes.
Measures to prevent fire and explosion during welding.
Ensuring a safe and suitable environment for operation.
Safety measures concerning moving components of the machine.
Understanding potential hazards from magnetic fields.
Safe procedures for handling gas cylinders and regulators.
Electromagnetic compatibility and power supply declarations.
Information on materials used and proper disposal methods.
Highlights the key features and capabilities of the MIG 200CS model.
Identification of controls on the front panel.
Identification of controls and connections on the rear panel.
Identification of controls on the side panel.
Detailed explanation of each control on the front panel.
Explanation of the 7-position welding mode selector switch.
Procedure for adjusting system parameters.
Unpacking and site selection procedures.
Connecting the machine to the power supply.
Connecting polarity and MMA setup details.
Connecting the machine for MIG welding.
Connecting the machine for gasless MIG welding.
Explanation of the MMA (Stick) welding process.
Recommended amperage settings for MMA electrodes.
Explanation of the MIG/MAG welding process.
Procedure for performing gasless MIG welding.
Guide for selecting MIG wire and setting parameters.
Explanation of the TIG welding process.
Recommended amperage settings for TIG welding.
Basic guidance and tips for novice MMA welders.
Guidance on optimal body and workpiece positioning.
Advantages and characteristics of the MMA welding process.
Practical advice and setup guidance for MMA welding.
Common joint types used in MMA welding.
Methods for initiating the MMA welding arc.
Correct angles and placement for the electrode.
Specific technique for performing fillet welds.
Techniques for manipulating the electrode during welding.
Criteria for identifying good and poor weld beads.
Common MMA welding defects and their prevention methods.
Basic guidance and tips for novice MIG/MAG welders.
Advantages and characteristics of MIG/MAG welding.
Guidance on optimal body and workpiece positioning.
History and overview of the MIG welding process.
Current and voltage ranges for various wire sizes.
Explanation of the main controls for MIG welding.
Understanding wire feed speed and its effect on current.
Importance and effect of voltage setting in MIG welding.
Explanation of the burn back control feature.
Practical tips for improving MIG/MAG welding performance.
Common MIG welding defects and their prevention methods.
Available configurations for the MIG welding torch.
Key consumable parts including liners and contact tips.
Other torch-related consumable parts.
Explanation of Direct Current welding polarity.
Recommended techniques for TIG welding.
Amperage settings guide for TIG welding.
Detailed breakdown of TIG torch parts and their functions.
Types, benefits, and preparation of TIG electrodes.
Procedure for preparing and grinding TIG electrodes.
Information on filler wires and shielding gases.
Method for initiating the TIG arc using lift start.
Primary consumable parts for the TIG torch.
Details on gas lens bodies, cups, and ceramic cups.
Other torch-related consumable parts.
Common TIG welding defects and their prevention methods.
Routine daily checks for the welding machine.
Periodic monthly checks and cleaning procedures.
Annual service and safety check requirements.
Common faults, their descriptions, and possible causes.
Regulations for waste electrical and electronic equipment disposal.
Confirmation of compliance with restricted substances directive.
Available MIG and TIG torch options.
Cable sets, safety helmets, and trolleys.
Parts and accessories for wire feeding systems.
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