Orion 100C User Manual

Orion Pulse Arc Welders User Manual

Orion 100c

100c User Manual

Table of Contents

Forward ........................................... p.3

Manufacturer’s Contact Information ............. p.3

Welding safety Precautions ...................... p.3

Chapter 1: setup and Assembly .................. p.7

What is in the Box ............................ p.7

Power Supply Setup .......................... p.8

Darkening Lens Setup* ....................... p.9

Base Microscope Setup* ..................... p.10

Microscope Arm Setup* ...................... p.11

Microscope Shutter System Setup ........... p.13

Become Familiar with the Microscope ....... p.13

Electrode Setup ............................... p.14

Shielding Gas Setup .......................... p.16

Chapter 2: Welder Overview ..................... p.18

Chapter 3: Pulse Arc Welding .................... p.24

Chapter 4: Tack/Resistance Welding ............ p.28

Chapter 5: Tungsten Electrodes ................. p.32

Chapter 6: Orion Techniques, Tips and Tricks ... p.37

Chapter 7: Metals ................................ p.43

Chapter 8: Maintenance ......................... p.51

Chapter 9: Updating Welder Software ........... p.53

Chapter 10: Technical Speciﬁcation .............. p.53

Chapter 11: Troubleshooting/FAQ ............... p.54

Warranty Information ............................. p.59

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FOREWORD:

ank You for Choosing Orion Welders and congratulations on your purchase!

You are now the proud owner of an Orion 100c Welder. is manual was designed to help you set up the welder and begin welding. Please read and follow all safety precautions before proceeding with the welding process.

Sunstone Engineering is the parent company of Orion Welders. At Sunstone & Orion we are committed to producing quality products and ensuring complete owner satisfaction. If you require assistance after reading this manual please contact us with the information provided below.

Orion Welders, a Subsidiary of

Sunstone Engineering R&D Corp.

1693 American Way Suite #5

Payson, UT 84651

Email: sales@orionwelders.com

Voice: 801-658-0015

Fax: 866-701-1209

Welding Safety Precautions

READ BEFORE WELDING

e following safety advice is generalized advice for the arc-welding industry. ese safety precautions are not all inclusive. All users should exercise reasonable caution while using this device. e following group of symbols are warning symbols:

CAUTION, ELECTRIC SHOCK HAZARD, EYE PROTECTION REQUIRED.

Consult these symbols and the related instructions listed next to the symbols for proper action when dealing with these hazards.

READ INSTRUCTIONS

• Read the owner’s manual before using the Orion.

• Only personnel trained and certiﬁed by the manufacturer should service the unit.

• Use only genuine replacement parts from the manufacturer.

SAFETY PRECAUTIONS FOR FIRE OR EXPLOSION

Sparks can ﬂy oﬀ from the welding arc. e ﬂying sparks, hot work piece, and hot

100c User Manual

equipment can cause ﬁres and burns. Ensure that your work area is clean and safe for welding before starting any weld job.

• Do not install or operate unit near combustible surfaces.

• Do not install or operate unit near ﬂammables.

• Do not overload your building’s electrical wiring – be sure the power distribution system is properly sized, rated, and protected to handle this unit.

• Remove all ﬂammable materials from the welding area. If this is not possible, tightly cover them with approved covers.

• Do not weld where ﬂying sparks can strike ﬂammable material.

• Protect yourself and others from ﬂying sparks and hot metal.

• Watch for ﬁre and keep a ﬁre extinguisher nearby.

• Do not weld where the atmosphere may contain ﬂammable dust, gas, or liquid vapors.

• Remove any combustibles, such as butane lighters or matches, from your person before doing any welding.

• Do not exceed the equipment’s rated capacity.

• Use only correct fuses or circuit breakers. Do not oversize or bypass them.

SAFETY PRECAUTIONS FOR ELECTRICAL SHOCK

Touching live electrical parts can cause fatal shocks or severe burns. e input power circuit and the internal circuits of the Orion welder are live when the power switch is turned on. Additionally the internal capacitors remain charged for a period of time after the Orion is turned oﬀ and/or power is disconnected. Incorrectly installed or improperly grounded equipment is a hazard. is device was designed to operate indoors only. Do not operate welder in a wet/damp environment. Holding the hand pieces connected to the front of the welder is okay and will not generate an electrical shock.

• Remove personal jewelry before welding (i.e. rings, watches, bracelets, etc).

• Do not touch live electrical parts.

• Wear dry, hole-free insulating gloves and body protection.

• Properly install and ground this equipment according to this manual and national, state, and local codes.

• Do not weld with wet hands or wet clothing.

• Always verify the supply ground – check and be sure that the input power cord ground wire is properly connected to a ground terminal in the disconnect box or that the input power cord plug is connected to a properly grounded receptacle outlet. Do not remove or bypass the ground prong.

• Keep cords dry, free of oil and grease, and protected from hot metal and sparks.

• Frequently inspect the input power cord and ground conductor for damage or bare wiring – replace immediately if damaged – bare wiring can kill. Check ground conductor for continuity.

• Turn oﬀ all equipment when not in use.

• Use only well-maintained equipment and repair or replace damaged parts at once.

PERSONAL PROTECTIVE EQUIPMENT RECOMMENDATIONS FOR FLYING SPARKS AND ARC RAYS

It is essential for every person in the immediate work area to wear/utilize proper Personal Protection Equipment. Arc welding gives oﬀ infrared and UV rays that can burn the retinal tissues within the eyes and cause surface burns to exposed skin,

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similar to a sun burn. Very often sparks ﬂy oﬀ from the weld joint area; therefore, take the necessary precautions to avoid trapping a spark within your own clothing.

• e stereo microscope provides proper eye protection when pulse-arc welding. No additional protection is necessary.

• Wear protective garments such as oil-free, ﬂame-resistant leather gloves, heavy shirt, cuﬀ-less trousers, high shoes, and a cap. Avoid synthetic ﬁbers as they melt easily.

• Use an approved face shield or safety goggles with side shields when tack welding or when observing others performing pulse-arc and tack welds.

SAFETY PRECAUTIONS FOR HOT METAL

• Welding material that has a high thermal conductivity will cause metal to heat rapidly.

• Repetitive welds in the same location can cause metal to become hot.

• Do not touch hot weld areas bare-handed.

• Allow suﬃcient cooling time before handling welded pieces.

SAFETY PRECAUTIONS FOR FUMES AND GASES

Welding produces fumes and gases. Breathing these fumes and gases can be hazardous to your health. e Orion produces minimal fumes and gases when compared to large-scale arc welders. ough not required, some form of ventilation is recommended.

• Keep your head out of the fumes. Do not breathe the fumes.

• Ventilate the area and/or use local forced ventilation at the arc to remove welding fumes and gases.

• If ventilation is poor, wear an approved air-supplied respirator.

• Read and understand the Material Safety Data Sheets (MSDS) and the manufacturer’s instructions for metals, consumables, coatings, cleaners, and degreasers.

• Welding in conﬁned spaces requires good ventilation or an air-supplied respirator. Always have a trained watch person nearby. Welding fumes and gases can displace air and lower the oxygen level causing injury or death. Be sure the breathing air is safe.

• Do not weld in locations near degreasing, cleaning, or spraying operations. e heat and rays of the arc can react with vapors to form highly toxic and irritating gases.

• Do not weld on coated metals, such as galvanized, lead, or cadmium plated steel, unless the coating is removed from the weld area, the area is well ventilated, and while wearing an air-supplied respirator. e coatings and any metals containing these elements can give oﬀ toxic fumes if welded.

SAFETY PRECAUTIONS FOR FALLING EQUIPMENT

• Use a working surface of adequate physical strength to support the welding unit during operation or storage.

• Secure welding unit during transport so that it cannot tip or fall.

SAFETY PRECAUTIONS FOR HIGH FREQUENCY PITCH AND VOLUME

• Welding with high frequency pulse agitation can produce loud, high pitched sounds. It is recommended to use hearing protection when welding with agitation turned on.

100c User Manual

MAGNETIC FIELDS CAN AFFECT IMPLANTED MEDICAL DEVICES

• Wearers of pacemakers and other implanted medical devices should keep away.

• Implanted medical device wearers should consult their doctor and the device manufacturer before going near arc welding, spot welding, gouging, plasma arc cutting, or induction heating operations.

OVERUSE CAN CAUSE OVERHEATING

• Allow a cooling period between strenuous welding schedules; follow rated duty cycle.

• If overheating occurs often, reduce duty cycle before starting to weld again.

OBSERVE ALL NECESSARY PRECAUTIONS ASSOCIATED WITH COMPRESSED GASES

• Use only compressed gas cylinders containing the correct shielding gas for the process used.

• Always keep cylinders in an upright position and secured to a ﬁxed support.

• Cylinders should be located:

- Away from areas where they may be struck or subjected to physical damage.

- A safe distance from arc welding or cutting operations and any other source of heat, sparks, or ﬂame.

PRINCIPAL SAFETY STANDARDS

Safety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,from Global Engineering

Documents (phone: 1-877-413-5184, website:www.global.ihs.com).

OSHA, Occupational Safety and Health Standards for General Industry, Title 29, Code of Federal

Regulations (CFR), Part 1910, Subpart Q, and Part 1926, Subpart J, from U.S. Government Printing Oﬃce, Superintendent of Documents, P.O. Box 371954, Pittsburgh, PA 5250-7954 (phone: 1-866-512-1800) (there are 10 Regional Oﬃces—phone for Region 5, Chicago, is 312-3532220, website: www.osha.gov).

National Electrical Code, NFPA Standard 70, from National Fire Protection Association, P.O. Box

9101, Quincy, MA 02269-9101 (phone: 617-770-3000, website: www.nfpa.org and www.sparky. org).

Canadian Electrical Code Part 1, CSA Standard C22.1, from Canadian Standards Association,

Standards Sales, 5060 Mississauga, Ontario,

Canada L4W 5NS (phone: 800-463-6727 or in Toronto 416-747-4044, website: www.csa-

international.org).

Safe Practice For Occupational And Educational Eye And Face Protection, ANSI Standard Z87.1,

from American National Standards Institute, 25 West 43rd Street, New York, NY 10036–8002 (phone: 212-642-4900, website: www.ansi.org).

CE TESTED AND CERTIFIED

Welder tested for electrostatic discharge immunity up to 2kV for CE compliance

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CHAPTER 1: WELDER SETUP & ASSEMBLY

What is in the Box

A video explanation of these items below can be found at http://www.orionwelders.com/

resources/orion-c-series-resources/

e Orion 100c will arrive in 2 boxes.

BOX 1:

(1) User Manual & Quick Start/Quick Settings Guide (1) Orion 100c Power Supply (1) Welder Power Cord (1) Stylus Hand Piece (2) Alligator Clips (1) Foot Pedal (1) Shielding Gas Hose (1) Cross Lock Tweezers (1) Electrode Vile (5 – 0.5mm and 5 – 1.0mm Electrodes) (1) Fiberglass Brush

BOX 2  IF YOU PURCHASED THE BASE MICROSCOPE SYSTEM:

(1) Base Microscope (1) Base Microscope Power Cord (2) Microscope Eye Piece Shields (1) Green System Cover

BOX 2  IF YOU PURCHASED THE MICROSCOPE ARM SYSTEM:

(1) Orion 100c Microscope Arm (1) Microscope Arm Table Mount (1) Microscope Arm Support Bar (1) Set of Allen Wrenches (2) Microscope Eye Piece Shields (1) Green Cover (1) Brass Lined Pliers

BOX 2  IF YOU PURCHASED THE DARKENING LENS SYSTEM:

(1) Base Plate and Phillips Screw (1) Base Plate Stand and Cap (1) Darkening Lens (1) Darkening Lens Arm (1) RJ45 Darkening Lens to WelderCable (1) Setup Sheet

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Power Supply Setup (backside)

SET UP THE BACK SIDE OF THE POWER SUPPLY

e Orion has an internal switching power supply that can accept both 120 and 240VAC. A video explanation of the steps below can be found at http://www.orionwelders.com/resources/orion-

c-series-resources/

1. Plug the female end of the power cable into the “AC Power” port on the back of the power supply. en connect the male end into AC power.

2. Insert the 1/4” gas tube ﬁrmly into the “Gas” port on the back of the welder. *It may wiggle when connected, but should not come out if pulled on.

3. Plug the foot pedal into the “foot pedal” port on the back of the power supply.

4. Plug the RJ45 Microscope cable into the RJ45 port.

Power Supply Setup (frontside)

CONNECT THE WELDING STYLUS TO THE FRONT OF THE POWER SUPPLY

A video explanation of connecting the welding stylus to the power supply can be found at http://

www.orionwelders.com/resources/orion-c-series-resources/

e welding stylus requires the most attention during setup. Since argon gas will ﬂow through the stylus, a tight ﬁt between the power supply and the stylus is critical. is will insure that no oxygen is entrained into the weld. To accomplish this, follow the steps below.

1. Position the end of the stylus so that the notch is facing up.

2. Push the stylus into the stylus connector port on the front panel of the power supply.

3. Turn the outside layer of the stylus connector clockwise so it screws onto the stylus connector port.

4. Continue to turn the outside layer of the stylus connector clockwise until it stops.

5. Now push in on the stylus connector, and then turn the outside layer of the stylus connector again until it will no longer turn.

6. Repeat steps 2-5 until you feel the stylus connector bottom out, and you can no longer screw the stylus connector clockwise. is will insure that the stylus connector is ﬁrmly seated.

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7. Place an alligator clip into the positive port on the front panel of the welder. *Remember to attach the alligator clip to the work piece before welding.

Darkening Lens Setup

SET UP THE DARKENING LENS

e Orion’s darkening lens system is easy to use. e darkening lens will automatically darken when the weld takes place. is allows the user to have a magniﬁed view of the work piece and protection from the ﬂash during the welding process. A video explanation for setting up the microscope can be found at http://www.orionwelders.com/resources/orion-c-series-

resources/

1. Remove Darkening Lens parts from the box and place them on your workbench.

2. Connect the Base Plate to the Base Plate Stand by running the included Phillips screw through the bottom of the Base Plate into the Base Plate Stand. (e Phillips screw will be attached to the bottom of the Base Plate Stand. Unscrew it then follow this step)

3. Slide the Darkening Lens Arm onto the Base Plate Stand. Adjust it to your desired height then tighten the Darkening Lens Arm knob.

4. Place the Base Plate Stand Cap on top of the Base Plate Stand.

5. Adjust the Darkening Lens Position by loosening/tightening the adjuster knobs on the front of the Darkening Lens Arm.

6. Plug the RJ45 Darkening Lens cable into the Darkening Lens light ring and the other end of the cable into the “Foot Pedal/ Microscope” port on the back of the welder.

7. Insert the Orion stylus into the Stylus Holder on the Darkening Lens Arm. Adjust the position of the stylus by loosening/tightening the adjuster knobs on either side of the Darkening Lens Arm.

Base Plate Stand Cap

Base Plate Stand

Base Plate

Phillips Screw

Darkening Lens Arm

Darkening Lens Arm Knob

Darkening Lens

100c User Manual

Base Microscope Setup

SET UP THE BASE MICROSCOPE

A video explanation for setting up the microscope can be found at http://www.orionwelders.

com/resources/orion-c-series-resources/

1. Raise the microscope head to the desired height, and then tighten it into place on the base rod.

2. Raise the microscope head height lock directly underneath the microscope head, then tighten it to the base rod.

3. Raise the stylus rod holder to the desired height, and then tighten it into place on the base rod.

4. Insert the stylus rod into the stylus rod holder then tighten the rod into place.

5. Insert the welding stylus into the stylus holder on the stylus rod. Slide the stylus into the holder until it stops then tighten the holder.

6. Ensure the microscope cable is plugged into the microscope shutter light ring.

7. Plug the other end of the microscope cable into the “Microscope” port on the back of the power supply.

CONFIGURE THE BASE MICROSCOPE

e microscope can be conﬁgured in many diﬀerent ways to suit your individual preference. Orion highly recommends conﬁguration # 3 as the simplest to use and implement. In this conﬁguration the user has an unobstructed space for hand and work piece placement. is conﬁguration also allows the welding stylus to easily be adjusted to diﬀerent angles.

1. Microscope facing forward, work piece brought to stylus from front.

2. Microscope head rotated 90deg from body, work piece drawn toward user to touch the stylus.

3. Microscope head rotated 90deg from body, work piece lifted away from the user to touch the stylus. (is drawing is the same set up as the above image listing the microscope parts )

Microscope Head Adjustment

Microscope Focus

Microscope Head Height Lock

Stylus Rod Holder

Stylus Rod

Welding Stylus

Stylus Holder

Microscope

Power Switch

Microscope Light

Ring Brightness

Base Rod

Light Ring Plug

Eye Piece

Shields

Microscope Head

Swivel Lock

1. 2. 3.

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FOCUS THE BASE MICROSCOPE

1. Move the microscope head up or down to a comfortable height.

2. Adjust the stylus rod so the stylus is at a 45-degree angle.

3. Adjust the stylus rod holder up and down to a height that gives the user room to position their hands underneath the stylus and lift the work piece upward to the stylus.

4. Twist the Microscope Focus knob to focus the microscope.

When adjusting the microscope focus, place your ﬁnger at the tip of the welding stylus to help judge the correct focus location. Focus the microscope till the texture on the skin of your ﬁnger is clearly visible.

Microscope Arm Setup

MICROSCOPE ARM MOUNTING OPTIONS

A video explanation of the 3 diﬀerent mounting options can be found at

http://www.orionwelders.com/resources/orion-c-series-resources/

Mounting Option 1 - Clamp to table

1. Determine the height of the tabletop. *If it is thicker than 2-3/4’ (7cm), follow arm base mounting options 2 or 3.

2. Position the microscope arm clamp under the tabletop.

3. Turn the clamp knob clockwise until the clamp is very snug.

Mounting Option 2 - Bolt through table

1. Using the provided allen wrench, unscrew the 10m x 1.5 allen bolt underneath the arm base.

2. Drill a 3/8’ (10mm) hole through the tabletop.

3. Place a washer on the 10m x 1.5 bolt (length will depend on tabletop thickness) and run it up through the tabletop into the arm base.

4. Tighten the bolt until it is very snug.

Mounting Option 3 - Bolt to table

1. Position the base against the table.

2. Trace drill holes with a pen or marker.

3. Drill 1/4’ holes in the tabletop.

4. Run screws through the base into the drilled holes.

2¾”

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MICROSCOPE ARM SETUP

A video explanation of the microscope setup can be found at http://www.orionwelders.com/

resources/orion-c-series-resources/

1. Place the upper half of the microscope arm into the arm base.

2. Install the rubber eyepiece covers.

3. Insert the welding stylus into the stylus holder under the microscope head then tighten the stylus holder knob.

4. Loosen the bolt in front of the microscope mount to move the microscope head left and right.

5. Loosen/tighten the allen on the microscope arm to adjust the spring pressure. Turn the allen clockwise if the arm does not hold the microscope up. Turn the allen counter clockwise if the arm does not allow the microscope to come down.

6. Ensure the microscope cable is plugged into the microscope shutter light ring (this is an RJ45 port at the bottom of the microscope head).

7. Plug the other end of the microscope cable into the “Microscope” port on the back of the power supply.

ADJUST WELDING STYLUS POSITION

A video explanation of the steps below can be found at http://www.orionwelders.com/

resources/orion-c-series-resources/

1. Loosen the screws on either side of the stylus holder.

2. Adjust the welding stylus to a 45-degree angle then slightly tighten the screws just enough to hold the stylus in place at a 45-degree angle

3. While looking through the microscope, slide the welding stylus holder forward/backward until the tip of the stylus is in the center of your focus.

4. Now securely tighten the stylus holder screws.

2. 45°

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ADJUST THE MICROSCOPE FOCUS

A video explanation of the microscope conﬁguration options can be found at http://www.

orionwelders.com/resources/orion-c-series-resources/

1. Twist this knob left and right in order to focus the microscope.

When adjusting the microscope focus, place a ﬁnger under the welding electrode to help judge the correct focus location. Focus the microscope till the texture on the skin of the ﬁnger is clearly visible.

Microscope Shutter System Setup

e shutter allows an unobstructed working view before welding and completely protects the user’s eyes during the welding process. e Orion’s internal computer veriﬁes the shutter has been closed before allowing the weld to take place. e Orion will not allow a weld to take place if the shutter does not completely shut.

Shutter Troubleshooting:

1. Turn oﬀ the unit and then turn it back on. is will reset the shutter.

2. If step 1 does not correct the issue, the shutter switches can be moved manually. To do this, remove the lens cap under the shutter and manually move the shutter switches. (is should be an easy movement. If it is not call in for additional troubleshooting).

Become Familiar with the Microscope

A video explanation of becoming familiar with the microscope can be found at http://www.

orionwelders.com/resources/orion-c-series-resources/

e Orion Microscope has been designed to provide maximum visual clarity, eye protection and ease of use. One challenge using the microscope is getting used to bringing the work piece to the welding electrode while looking through the microscope. is is an easy challenge to overcome. To begin, follow these steps with the welder on pause. *While the welder is on pause it will not

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weld when the work piece touches the electrode.

1. Rest your hands on the table and position the work piece close to the welding electrode before looking into the microscope.

2. Make sure your focus is at the tip of the electrode.

3. Use slow, controlled movements.

4. It is helpful to have your hands resting and to only use your ﬁngers to move the work piece up to the electrode.

5. Place the work piece surface perpendicular to the point of the electrode. *As will be discussed, the angle of the electrode tip relative to the work piece surface is very important and will take practice.

6. Now practice making light contact with the work piece to the electrode.

*Remember to follow these steps once the welder is completely set up ready to begin welding.

Electrode Setup

e Orion welder comes standard with a 0.5mm electrode collet and (5)

0.5mm electrodes; and a 1.0mm electrode collet and (5) 1.0mm electrodes. e 1.0mm electrodes are a good all around electrode while the 0.5mm electrode is excellent for very small projects (less than 5ws of energy).

Stylus components:

1. Stylus Shaft 2. Collet 3. Collet Cap 4. Electrode 5. Stylus Hull

INSTALL THE TUNGSTEN ELECTRODE ONTO THE WELDING STYLUS

Follow these steps to properly install the tungsten electrode. A video explanation of the steps below can be found at http://www.orionwelders.com/resources/orion-c-series-resources/

1. Remove the stylus hull by pulling it away from the stylus.

2. Loosen the collet cap by twisting it counter-clockwise.

3. e welder comes with 2 electrode collets. One that ﬁts 0.5mm electrodes and one that ﬁts 1.0mm electrodes. e electrode stylus will be shipped with the 1.0mm electrode collet installed.

4. Insert the 1.0mm electrode into the collet. Helpful Tip: Make a mark around the Stylus Hull that will help measure the electrode length. Place the end of the stylus hull up against the collet cap then make sure the electrode tip falls between mark.

5. ere should be between 0.6 - 0.7in (1.5 – 2cm) of the electrode protruding from the stylus shaft. is will allow the electrode enough room to stick out from the stylus once the stylus hull is placed back on the stylus.)

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6. Lock the electrode into place by hand tightening the collet cap in a clockwise direction.

7. Replace the stylus hull by pushing it snuggly until you feel it snap back into place (the electrode should stick out between 1/8 – 1/4in (3.75 – 6.75mm) after the stylus hull is snapped back into place).

WORK PIECE TO ELECTRODE PRESSURE

A video explanation of the instruction below can be found at http://www.orionwelders.com/

resources/orion-c-series-resources/

Touch the work piece to the electrode with very light pressure. Too much pressure will cause the work piece to stick to the electrode and in turn cause the electrode to be contaminated (work piece material on the electrode). is will shorten the amount of time you can weld before re-sharpening or replacing the electrode. *As a general rule of thumb we recommend a freshly sharpened electrode anytime a new work piece is being welded.

WHEN TO SHARPEN THE ELECTRODE

It is recommended that the user pay close attention to the electrode condition. An electrode that appears to be dark colored or covered with material from previous welds can lead to inconsistent welding and poor igniting of the weld. When this occurs, simply sharpen the electrode with the included diamond disk. e diamond disk can be attached to a ﬂex shaft or Dremel tool. Follow these steps for sharpening the electrode. A video explanation of the steps below can be found at

http://www.orionwelders.com/resources/orion-c-series-resources/

1. Completely remove the electrode from the stylus.

2. Pinch the electrode between the thumb and middle ﬁnger with the point facing inward.

3. Power on the Dremel or ﬂex shaft then hold it with the opposite hand. *If the Dremel is in the left hand, then sharpen the electrode on the side of the diamond disk furthest from the body. If the Dremel is in the right hand, then sharpen the electrode on the side of the diamond disk closest to the body. e reason for this is to keep the striations on the electrode moving towards the electrode tip, not away. is will eﬀect the quality of the weld if not done as explained above.

4. Set the electrode on the diamond disk at a 10-degree angle and begin to spin the electrode with the thumb and middle ﬁnger. *A helpful way to get a sharp electrode is to push down on the electrode with your index ﬁnger while twisting the electrode with the thumb and middle ﬁnger. See the video on our website for additional instruction on this method.

5. Once the electrode is sharp and clean, turn the Dremel oﬀ and insert the electrode back into the stylus as explained above.

*See Chapter 5 for additional information on the Tungsten Electrodes

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WHEN TO FLATTEN/BLUNT THE ELECTRODE

When working with silver, copper, and other highly conductive metals in energy levels above 20ws, it is recommended to blunt the electrode instead of sharpening it. A video explanation of the steps below can be found at http://www.orionwelders.com/resources/orion-c-series-

resources/

1. Completely remove the electrode from the stylus.

2. Pinch the electrode between the thumb and middle ﬁnger with the point facing inward.

3. Turn the Dremel or ﬂex shaft on then hold it with the opposite hand. *If the Dremel is in the left hand, then sharpen the electrode on the side of the diamond disk furthest from the body. If the Dremel is in the right hand, then sharpen the electrode on the side of the diamond disk closest to the body. e reason for this is to keep the striations on the electrode moving towards the electrode point, not away. is will eﬀect the quality of the weld if not done as explained above.

5. Once the electrode is sharp and clean, turn the electrode to a 90-degree angle and push it against the dremel in order to place a ﬂat/blunt tip on the electrode.

6. Once the electrode has a ﬂat/blunt tip, turn the Dremel oﬀ and insert the electrode back into the stylus as explained above.

See the Orion Workbook for additional details about the Tungsten Electrodes.

Shielding Gas Setup

During the pulse-arc welding process high temperature plasma quickly melts metal into a molten pool. As the weld is performed, a small amount of shielding gas is released through the weld stylus to prevent oxygen from entering the molten pool. After the weld has occurred the protective gas turns oﬀ.

If oxygen from the air enters this molten pool, the result is a metal oxide that is brittle, porous and burnt-looking. Protective shielding gas is used, such as 99.996% pure Argon (Argon 4.6) or higher, to prevent these eﬀects. Shielding gas is necessary to produce clean and repeatable pulse-arc welds. We recommend high purity argon. is can be purchased at your local welding supply shop.

PRESSURIZED GAS SAFETY

ere are several important rules that should be followed when using a compressed shielding gas such as argon.

1. Always secure the pressurized gas tank to a ﬁxed location (such as a sturdy table leg). If the pressurized gas cylinder were to tip and become damaged there is possibility that the tank could become rocket-like, expelling the high pressure shielding gas as propellant.

2. ALWAYS TURN OFF THE SHIELDING GAS AT THE MAIN VALVE WHEN FINISHED. is will help your shielding gas supply last longer in case there is a small leak in the tubing. is is also

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a good safety practice. If the tube becomes dislodged, shielding gas could ﬁll the room displacing needed breathing oxygen. Argon is heavier than air and will ﬁll the room from the bottom upward. If you experience a large shielding gas leak, open all of the doors and windows in the room.

SHIELDING GAS TANK AND REGULATOR SETUP

A video explanation of the steps below can be found at http://www.orionwelders.com/

resources/orion-c-series-resources/

1. Ensure that your shielding gas tank is securely fastened to a stationary point near the welding area.

2. Turn the regulator dial COUNTER CLOCKWISE (closed) until it is fully backed out to prevent over-pressurization of the line.

3. Screw the gas regulator onto the shielding gas tank.

4. Connect one end of the gas tubing to the gas regulator.

5. Insert the other end of the gas tubing into the gas port on the back of the power supply. It will stop when it is fully connected. Tug gently on the tube to verify a tight ﬁt.

6. Open the gas tank slowly. e dial on the right should pressurize and the dial on the right should remain at zero (when the regulator dial is fully backed out – see step 2).

7. Slowly turn the regulator dial CLOCKWISE until the gas pressure reads between 7-10 psi. (is will adjust the dial on the left side of the regulator.)

Regulator Dial

100c User Manual

CHAPTER 2: THE TOUCH SCREEN INTERFACE

e Orion touch screen interface is very user friendly. Users have access to every welding parameter with one touch. Below is an explanation of all the various buttons and options found on the Orion interface. *Orion touch screens are resistive touch screens. is means they respond best to a little bit of pressure. e end of your ﬁngernail or the tip of the alligator clip works best when touching the screen.

e Main Screen

e arc screen is the main screen that users will be on for pulse arc welding. From this screen users can make every adjustment necessary for the welding process. Below is a description to everything you see on the arc screen. We will start at the bottom right and work our way up.

PLAY/PAUSE BUTTONS

Play - In order to weld, the play/pause button must show the green triangle “play“ symbol. Pause - If the welder is not going to be in used for a period of time, users can push the play/

pause button (a grey pause symbol will appear). is will keep the unit powered on, but welding functions will be disabled.

RESET BUTTON

e reset button will place all settings on the welder back to their factory default settings. e factory default settings are “safe” settings and will work well with any metal. If the user is not sure what settings to use, the factory default settings are a good starting point

BACK BUTTON

e back button will step backwards, allowing users to ‘undo’ up to 10 touch settings made on the touch screen.

TRIGGER BUTTON

Auto Trigger - When using the Auto Trigger mode (recommended), the unit will automatically initiate the weld once the work piece touches the electrode tip.

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+ 42 hidden pages

Orion 100C User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual