What to do if the arc goes out while cutting with my Hobart AIRFORCE 700I?
If the arc goes out while cutting with your Hobart Welding System, ensure the work clamp is securely attached to the workpiece. Make sure the tip is on or near the workpiece [1/16 in. (1.6 mm) to 1/8 in. (3.2 mm)]. Clean or replace torch consumables as necessary.
What to do if my Hobart AIRFORCE 700I has no cutting output and the power light is off?
If your Hobart Welding System has no cutting output, the power light and status lights are off, and the fan motor does not run, make sure the power switch is in the On position. Also, ensure the line disconnect device is in the On position. Check the line fuses and replace them if needed, or reset the circuit breakers.
What to do if trouble lights are on and there is no cutting output on my Hobart AIRFORCE 700I Welding System?
If the trouble lights are on and the unit has no cutting output on your Hobart Welding System, check the torch consumables. Ensure there is gas/air flow at the torch. Check the air supply connection and pressure to the unit and torch. Reset the unit power switch.
Why does the arc go on and off while cutting with my Hobart AIRFORCE 700I?
If the arc goes on and off while cutting with your Hobart Welding System, try increasing the torch travel speed. Also, clean or replace torch consumables as needed, and ensure the work clamp is securely attached to the workpiece.
What to do if sparks come out top of cut or cut is not clean with Hobart AIRFORCE 700I?
If sparks come out the top of the cut or the cut isn't clean when using your Hobart Welding System, try reducing the torch travel speed. Clean or replace torch consumables as needed. Ensure the work clamp is securely attached to the workpiece. Also, verify that the metal's thickness is within the unit's cutting capabilities.
What to do if arc goes out while cutting with Hobart AIRFORCE 700I Welding System?
If the arc goes out while cutting with your Hobart Welding System, ensure the work clamp is securely attached to the workpiece. Make sure the tip is on or near the workpiece [1/16 in. (1.6 mm) to 1/8 in. (3.2 mm)]. Clean or replace torch consumables as necessary.
Why is the temperature status light on my Hobart AIRFORCE 700I?
If the Temperature status light is on, it means your Hobart Welding System unit is overheating. Allow the fan to run; the light will turn off when the unit has cooled down.
How to fix difficulty establishing a pilot arc on Hobart AIRFORCE 700I?
If you are experiencing difficulty establishing a pilot arc with your Hobart Welding System, clean or replace worn consumables as necessary. Also, check for a damaged torch or torch cable.
Why is the pressure status light flashing on my Hobart AIRFORCE 700I Welding System?
If the Pressure status light flashes on your Hobart Welding System, it indicates the unit lost pressure momentarily while cutting. Check the air line for leaks.
What to do if pilot arc is working but there is no cutting output on Hobart AIRFORCE 700I Welding System?
If the pilot arc is working but there's no cutting output from your Hobart Welding System, ensure the work clamp is connected. Also, clean or replace worn consumables as necessary.
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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