Why is the cup status light flashing on my Hobart Welding System?
If the Cup status light flashes on your Hobart Welding System, it means the unit lost output while attempting to cut or pilot. Check consumables and the torch for wear.
What to do if Hobart Welding System has no cutting output, power light off, status lights off?
If there is no cutting output, the power light is off, status lights are off, and the fan motor does not run on your Hobart Welding System, put the Power switch in the On position. Place the line disconnect device in the On position. Check line fuse(s) and replace if needed, or reset circuit breakers.
What to do if trouble lights are on and the unit has no cutting output on Hobart Welding System?
If the Trouble lights are on and the unit has no cutting output for your Hobart Welding System, check torch consumables. Check for gas/air flow at the torch. Check the air supply connection and pressure to the unit and torch. Reset the unit Power switch.
Why are sparks coming out the top of the cut when using my Hobart AIRFORCE 700I Welding System?
If sparks come out the top of the cut or the cut is not clean when using your Hobart Welding System, the torch travel speed may be too fast, so reduce it. Clean or replace torch consumables as necessary. Ensure the work clamp is securely attached to the workpiece. Also, verify that the unit is capable of cutting metals of the thickness you are using.
How to fix no pilot arc on my Hobart Welding System?
General| Brand | Hobart |
|---|---|
| Model | AIRFORCE 700I |
| Category | Welding System |
| Language | English |
Explains the meaning of safety symbols used in the manual.
Details general hazards associated with plasma arc cutting operations.
Explains additional safety symbols and their meanings for various operations.
Lists warnings for chemicals under California Proposition 65.
Lists key safety standards and organizations for welding and cutting.
Discusses EMF effects on medical implants and safety measures.
Defines symbols found on the equipment's nameplate and serial number label.
Provides detailed technical specifications for the power supply, operating conditions, and torch.
Explains duty cycle percentage and actions to take if the unit overheats.
Lists the physical dimensions and weight of the power source unit.
Lists the physical dimensions and weight of the HP-70 torch.
Provides guidelines for choosing a safe and suitable location for operating the equipment.
Details how to connect the gas or air supply to the unit.
Explains the correct procedure for connecting the work clamp.
Provides recommendations for electrical service requirements and safety.
Offers guidance on selecting appropriate extension cords based on voltage and length.
Indicates where to find the serial number and rating label on the product.
Details the procedure for connecting 1-phase input power at 240 VAC.
Explains how to wire an optional plug for specific generator connections.
Describes how to install a different plug if the receptacle requires it.
Instructions for using the cable management strap to secure cables.
Identifies the electrode wrench and its attachment.
Explains the function of the various controls on the power source.
Provides recommended travel speeds for cutting mild steel of various thicknesses.
Describes how to engage and disengage the trigger safety lock feature.
Outlines best practices for using the plasma cutting system effectively and safely.
Details the step-by-step procedure for performing a cutting operation.
Explains the sequence for cutting operations using a stand-off guide.
Describes the step-by-step process for piercing operations.
Outlines a schedule for regular maintenance tasks to keep the equipment in good condition.
Provides instructions on how to check and replace the filter element.
Explains the meaning of status and trouble lights and their possible causes.
Details how to check the shield cup shutdown system for proper operation.
Instructions for inspecting and replacing torch consumables like the cup, tip, and electrode.
Explains how to connect and disconnect the torch and work cables.
Lists common problems with the power source and their solutions.
Lists common problems with the torch and their solutions.
Lists recommended spare parts for the plasma cutting equipment.
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