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Unimig ENVY MULTI 195 Operating Manual

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U11204 | Operating Manual

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Summary of Contents for Unimig ENVY MULTI 195

  • Page 1 U11204 | Operating Manual...
  • Page 2 6.12 Installing & Replacing the Torch Liner 9.4 MMA Troubleshooting 6.12.1 Steel Liner 9.5 Error Codes 6.12.2 Aluminium Liner 10. General Welding Information 6.13 Installing the Gas Bottle & Testing the Gas Flow 10.1 Metal Preparation 6.13.1 Testing the Gas Flow 10.2 Bevelling 6.14 Regulator Safety & Operation ENVY MULTI 195 Operating Manual...
  • Page 3 16. Welding Processes & Features Glossary 17. MIG Torch & Consumables 17.1 M26 Digital Binzel Style MIG Torch 17.2 M26 Digital Binzel Style MIG Torch Consumables 18. TIG Torch & Consumables 18.1 SR17 TIG Torch 18.2 SR17 TIG Torch Consumables 19. Recommended Accessories ENVY MULTI 195 Operating Manual...
  • Page 4 Due to the many variables in the welding field and the evolving nature of both the field and the UNIMIG product line, Welding Guns of Australia Pty Ltd.
  • Page 5 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 any arc welding. ENVY MULTI 195 Operating Manual...
  • Page 6 • Use the proper tools and insulated welding gloves and clothing to handle hot parts and prevent burns. Noise Hazards The noise from some processes or equipment can damage hearing. • Wear approved ear protection if the noise level is high. ENVY MULTI 195 Operating Manual...
  • Page 7 • Always ventilate confined spaces or use an approved air-supplied respirator. PLEASE NOTE that under no circumstances should any equipment or parts be altered or changed in any way from the standard specification without written permission given by UNIMIG. To do so will void the warranty.
  • Page 8 Australia and New Zealand. Depending on the specific machine, it may be necessary for UNIMIG to use a 32A single-phase plug. This is to make sure that the input supply plug and lead remain cool and do not overheat when the machine operates at its maximum capacity.
  • Page 9 Lead thickness (mm ) based off combined lengths of electrode and earth cable Current (A) Duty Cycle (%)  Up to 15m 16-30m 31-45m 46-60m 61-75m ENVY MULTI 195 Operating Manual...
  • Page 10 Usage of generators that don’t meet the clean power standard (5% or lower THD) is not recommended. Not following these recommendations can cause insufficient power, which can lead to unstable arc behaviour, reduced penetration, and poor weld quality. In some instances it can also cause damage to your equipment. ENVY MULTI 195 Operating Manual...
  • Page 11 Quick-Connect Gas Hose Argon Regulator 300A Earth Clamp Includes: • 2 x 0.8-0.9mm V Groove Roller • 2 x 0.8-0.9mm F Groove Roller • 2 x 1.0-1.2mm U Groove Roller Drive Rollers 400A Electrode Holder Manual ENVY MULTI 195 Operating Manual...
  • Page 12 The serial number of the device is marked below the data plate on the underside of the machine. It is important to make correct reference to the serial number of the product when ordering spare parts or making repairs, for example. 1.0002.K395-E 12311160001 ENVY MULTI 195 Operating Manual...
  • Page 13 TIG - 20% @ 195A, at 40°C ambient temperature WELDING TIME RESTING TIME 2 Minutes 8 Minutes 10 Minutes MMA - 10% @ 195A, at 40°C ambient temperature WELDING TIME RESTING TIME 1 Minutes 9 Minutes 10 Minutes ENVY MULTI 195 Operating Manual...
  • Page 14 Potentiometer Max (Tig + Spool Gun + Push Pull Gun) Potentiometer Common (Tig + Spool Gun + Push Pull Gun) Toggle Up Signal (Tig Torch) Toggle Down Signal (Tig Torch) Digital Torch Signal Tx Digital Torch Signal Rx Digital Torch Power (+) ENVY MULTI 195 Operating Manual...
  • Page 15 Generator Compatible Going off the grid? The ENVY MULTI 195 can be Spool Gun Ready connected to a generator, we recommend one with at Make welding aluminium even easier. No need to change least 8.5kVA.
  • Page 16 Higher Pulse Frequency With a pulse frequency as high as 999 pulses per second in DC TIG, you can get as many pulses as you need for any scenario. ENVY MULTI 195 Operating Manual...
  • Page 17 10. Power Switch Interior Layout 11. Spool Holder 12. Polarity Switch 13. Spare Drive Roller Holder 14. Wire Feed Button 15. Gas Test Button 16. Interior Light Button 17. Tension Knobs 18. 4 Gear Wire Drive ENVY MULTI 195 Operating Manual...
  • Page 18 6.1 Connecting the MIG Torch For Gas-Shielded MIG 1. Connect the MIG torch to the Euro connection, and twist to lock it in place. 2. Set the polarity switch to positive (+) inside the machine. ENVY MULTI 195 Operating Manual...
  • Page 19 Installation For Gasless MIG 1. Connect the MIG torch to the Euro connection, and twist to lock it in place. 2. Set the polarity switch to negative (-) inside the machine. ENVY MULTI 195 Operating Manual...
  • Page 20 2. Insert the spool gun control cable into the pin socket. 3. Set the polarity switch to positive (+) inside the machine. 4. Select spool gun in the MIG settings (See "7.8 Manual MIG Mode" on page 66). ENVY MULTI 195 Operating Manual...
  • Page 21 1. Connect the push-pull gun into the Euro connection and twist the end to secure it in place. 2. Insert the push-pull gun control cable into the pin socket. 3. Set the polarity switch to positive (+) inside the machine. ENVY MULTI 195 Operating Manual...
  • Page 22 Installation 6.4 Assembling a SR17 TIG Torch 6.4.1 Standard Consumables 1. Insert the collet into the collet body. 2. Insert the tungsten electrode into the collet/collet body. ENVY MULTI 195 Operating Manual...
  • Page 23 Installation 3. Screw the collet body into the torch head. Fasten securely. 4. Screw the back cap into the torch head, donʼt tighten completely. ENVY MULTI 195 Operating Manual...
  • Page 24 Installation 5. Screw the ceramic cup on to the collet body. 6. Adjust the tungsten to the desired length, then tighten the back cap. ENVY MULTI 195 Operating Manual...
  • Page 25 1. a) If you are installing Gas Lens consumables, place the Standard Insulator onto the torch head. b) If you are installing APEX consumables, place the Stubby Insulator onto the torch head. 2. Insert the wedge collet into the small end of the gas lens. ENVY MULTI 195 Operating Manual...
  • Page 26 Installation 3. Insert the tungsten electrode into the collet/stubby gas lens. 4. Screw the collet body into the torch head. Fasten securely. Ensure that the o-ring is in the correct positon on the collet body. ENVY MULTI 195 Operating Manual...
  • Page 27 5. Screw the back cap into the torch head, donʼt tighten all of the way. 6. a) Screw the ceramic cup onto the stubby gas lens. b) Slide the quartz cup onto the stubby gas lens. ENVY MULTI 195 Operating Manual...
  • Page 28 Installation 7. Adjust the tungsten to the desired length, then tighten the back cap. ENVY MULTI 195 Operating Manual...
  • Page 29 2. Connect the TIG torch to the negative (-) dinse connection, and twist to lock it in place. 3. Plug the torch connector into the pin socket. 4. Plug the gas connector into the gas outlet. ENVY MULTI 195 Operating Manual...
  • Page 30 For DC- electrodes, connect the electrode holder to the negative (-) dinse connection, and twist to lock it in place. DCEP For DC+ electrodes, connect the electrode holder to the positive (+) dinse connection, and twist to lock it in place. ENVY MULTI 195 Operating Manual...
  • Page 31 Installation 6.7 Connecting the Earth Clamp For TIG, connect the earth clamp to the positive (+) dinse connection, and twist to lock it in place. ENVY MULTI 195 Operating Manual...
  • Page 32 Installation Gas-Shielded For gas-shielded MIG, connect the earth clamp to the negative (-) dinse connection. Gasless For gasless MIG, connect the earth clamp to the positive (+) dinse connection. ENVY MULTI 195 Operating Manual...
  • Page 33 For DC- MMA electrodes, connect the earth clamp to the postive (+) dinse connection, and twist to lock it in place. DCEP For DC+ MMA electrodes, connect the earth clamp to the negative (-) dinse connection, and twist to lock it in place. ENVY MULTI 195 Operating Manual...
  • Page 34 3. Press the pedal down and release it to have the pedal enter pairing mode. The pedal will beep while it is in pairing mode. 4. On the machine, enter the Remote Mode screen in the Settings menu and select Remote Pedal and then Bluetooth Connection. ENVY MULTI 195 Operating Manual...
  • Page 35 For example, if the peak amperage is set to 100A and the base amperage to 30A, fully pressing the pedal will give a peak amperage of 100A. Pressing the foot pedal halfway will reduce the peak amperage to 50% of the set peak, in this case 50A, and maintain the base amperage of 30A. ENVY MULTI 195 Operating Manual...
  • Page 36 • U groove - for soft wires like aluminium 1. Pull down the drive roller tensioner knobs to release the upper wire drive rollers and lift them out of the way. 2. Unscrew the roller caps. ENVY MULTI 195 Operating Manual...
  • Page 37 4. Repeat these steps in reverse and screw the roller caps back on, close the upper drive rollers and lift the tensioner knobs back up to lock them into place. 5. (See "6.11 Installing & Replacing the Wire" on page 39). for more information on how to install the wire. ENVY MULTI 195 Operating Manual...
  • Page 38 2. Remove the guide tube from the Euro Connection block. If there is no circlip lock on the guide tube, it can be pushed from the drive roller side and out the front of the Euro Connection block. ENVY MULTI 195 Operating Manual...
  • Page 39 Ensure you line up the keyhole on the spool with the key on the base of the spool holder. Ensure the wire spool is facing the right direction with the filler wire able to run from the bottom of the spool to the drive rollers. ENVY MULTI 195 Operating Manual...
  • Page 40 6. Feed the wire through the inlet guide tube and through to the outlet guide tube. Ensure that the wire passes through the roller’s grooves. 7. Close the upper drive rollers and lift the tensioner knobs back up to lock the wire into place. ENVY MULTI 195 Operating Manual...
  • Page 41 Keep adding tension until you can’t stop the wire with your fingers, and it feeds smoothly without slipping. Keep fingers and hands clear of the wire as it feeds from the torch. Pinch the wire from the sides, so nothing is blocking its path as it exits the torch. ENVY MULTI 195 Operating Manual...
  • Page 42 Letting go of the loose wire before reattaching it will cause it to unspool and lose its precision winding, rendering it unusable. 3. Remove the filler wire from inside the welding torch and drive rollers. ENVY MULTI 195 Operating Manual...
  • Page 43 1. Unscrew the spool holder and remove the spool housing cover. 2. Push back the spool guides, and place the wire spool onto the spool nut. 3. Feed the wire through the inlet guide tube. ENVY MULTI 195 Operating Manual...
  • Page 44 Ensure you have the correct drive roller for the wire size you are using. If not, replace it with the correct size. 6. Feed the wire through the drive roller and through the outlet guide tube. ENVY MULTI 195 Operating Manual...
  • Page 45 7. Close the wire drive and tighten the roller tension knob. 8. Remove the front-end consumables in preparation for feeding the wire. 9. Press the torch trigger to feed the wire out of the torch nozzle. ENVY MULTI 195 Operating Manual...
  • Page 46 Installation 10. Replace the front-end consumables. 11. Replace the spool housing cover and tighten it. ENVY MULTI 195 Operating Manual...
  • Page 47 Installation 6.12 Installing & Replacing the Torch Liner UNIMIG MIG torches are delivered with a torch liner preinstalled. The torch liner is a consumable part which will need to be replace when it becomes worn or damaged, or if the filler wire material and/or diameter changes. The previous filler wire will need to be removed before the liner can be replaced.
  • Page 48 Remove any sharp edges that could potentially damage the filler wire. Don’t cut the liner too short, leaving a gap between the liner and tip holder inside the torch can cause wire feeding issues. ENVY MULTI 195 Operating Manual...
  • Page 49 7. Replace the front-end consumables on the torch. If you can’t screw the tip holder back into place, the liner is too long and needs to be trimmed. 8. Fully screw down the liner retaining nut. ENVY MULTI 195 Operating Manual...
  • Page 50 2. Remove the liner retaining nut from the end of the torch. 3. Remove the existing liner. Make sure the MIG torch is laid out straight when you do this. 4. Screw the neckspring onto the end of the liner. ENVY MULTI 195 Operating Manual...
  • Page 51 7. Cut the excess liner off so that the liner goes through the Euro connection and sits just before the drive rollers. The liner should be as close to the drive roller as possible without touching it. 8. Replace the front-end consumables on the torch. ENVY MULTI 195 Operating Manual...
  • Page 52 G. Machine TIG gas fitting (6mm quick-connect barb) 10-25L/min H. Machine MIG gas fitting (6mm quick-connect barb) The gas flow rates mentioned are intended as guidelines only. Actual gas flow rates may vary based on the specific gas cup selected. ENVY MULTI 195 Operating Manual...
  • Page 53 2. Connect a gas flow tester to the end of the torch and start the gas flow by pressing the gas flow test button inside the machine. 3. Check the gas flow tester is reading the gas flow rate selected. L/min ENVY MULTI 195 Operating Manual...
  • Page 54 If grit, dirt, oil or dirty water enters the cylinder valve outlet, this may cause damage to the valve internals and result in leakage. Match the regulator/flowmeter to the cylinder. Never connect a regulator/flowmeter designed for a particular gas or gases to a cylinder containing any other gas. ENVY MULTI 195 Operating Manual...
  • Page 55 3. Once the gas is fully vented, turn the regulation screw to its closed position and close the valves on the downstream equipment. 4. Prior to moving cylinders that are not fixed on a specifically designed trolley, detach the regulators/flowmeters. ENVY MULTI 195 Operating Manual...
  • Page 56 Always check before use that the torch cable, shielding gas hose, earth cable/clamp and power cable are in serviceable condition. Ensure that the connectors are correctly fastened. Loose connectors can impair welding performance and damage connectors. Connect the plug into the mains socket, then switch the machine ON. ENVY MULTI 195 Operating Manual...
  • Page 57 Press the right select button to select the action in 4a. 5. Job button hand-bac Press the Job button to open the Job Menu. 6. Setting button hand-bac Press the Settings button to open the Settings Menu. ENVY MULTI 195 Operating Manual...
  • Page 58 Pulse Width 5% - 95% Sets the time the arc stays at its peak amperage during the pulse cycle. The settings available in the advanced welding parameters screen will depend on the standard welding parameters selected. ENVY MULTI 195 Operating Manual...
  • Page 59 Sets the time the welding current takes to rise from the Start Amp to the main welding current. Peak Amp 10A - 195A The maximum current level during the weld. This also sets the peak in pulse cycle. ENVY MULTI 195 Operating Manual...
  • Page 60 3 seconds. This will activate the gas. Continue to hold the knob for as long as you would like to purge the gas. The settings available in the advanced welding parameters screen will depend on the standard welding parameters selected. ENVY MULTI 195 Operating Manual...
  • Page 61 HCT is great for manual heat input control as you go. Spot Mode Spot mode provides precision in creating timed weld spots with controlled intervals and counts. It’s ideal for consistent tacking or producing uniform joins across materials." ENVY MULTI 195 Operating Manual...
  • Page 62 3 seconds. This will activate the gas. Continue to hold the knob for as long as you would like to purge the gas. The settings available in the advanced welding parameters screen will depend on the standard welding parameters selected. ENVY MULTI 195 Operating Manual...
  • Page 63 HCT is great for manual heat input control as you go. Spot Mode Spot mode provides precision in creating timed weld spots with controlled intervals and counts. It’s ideal for consistent tacking or producing uniform joins across materials. ENVY MULTI 195 Operating Manual...
  • Page 64 3 seconds. This will activate the gas. Continue to hold the knob for as long as you would like to purge the gas. The settings available in the advanced welding parameters screen will depend on the standard welding parameters selected. ENVY MULTI 195 Operating Manual...
  • Page 65 Operation 7.7 Advanced TIG Weld Cycles DC Weld Cycle DC Pulse Weld Cycle ENVY MULTI 195 Operating Manual...
  • Page 66 Spot mode provides precision in creating timed weld spots with controlled intervals and counts. It’s ideal for consistent tacking or producing uniform joins across materials. Inductance -10 - 10 Sets the inductance level, which controls the arc’s smoothness and spatter. ENVY MULTI 195 Operating Manual...
  • Page 67 3 seconds. This will activate the gas. Continue to hold the knob for as long as you would like to purge the gas. The settings available in the advanced welding parameters screen will depend on the standard welding parameters selected. ENVY MULTI 195 Operating Manual...
  • Page 68 Spot mode provides precision in creating timed weld spots with controlled intervals and counts. It’s ideal for consistent tacking or producing uniform joins across materials. Inductance -10 - 10 Sets the inductance level, which controls the arc’s smoothness and spatter. ENVY MULTI 195 Operating Manual...
  • Page 69 3 seconds. This will activate the gas. Continue to hold the knob for as long as you would like to purge the gas. The settings available in the advanced welding parameters screen will depend on the standard welding parameters selected. ENVY MULTI 195 Operating Manual...
  • Page 70 Spot mode provides precision in creating timed weld spots with controlled intervals and counts. It’s ideal for consistent tacking or producing uniform joins across materials. Inductance -10 - 10 Sets the inductance level, which controls the arc’s smoothness and spatter. ENVY MULTI 195 Operating Manual...
  • Page 71 3 seconds. This will activate the gas. Continue to hold the knob for as long as you would like to purge the gas. The settings available in the advanced welding parameters screen will depend on the standard welding parameters selected. ENVY MULTI 195 Operating Manual...
  • Page 72 Spot mode provides precision in creating timed weld spots with controlled intervals and counts. It’s ideal for consistent tacking or producing uniform joins across materials. Inductance -10 - 10 Sets the inductance level, which controls the arc’s smoothness and spatter. ENVY MULTI 195 Operating Manual...
  • Page 73 3 seconds. This will activate the gas. Continue to hold the knob for as long as you would like to purge the gas. The settings available in the advanced welding parameters screen will depend on the standard welding parameters selected. ENVY MULTI 195 Operating Manual...
  • Page 74 ’No USB storage device detected, please connect the USB storage device and try again’. 1. hand-bac Press either control knob to select Export. 2. A popup ’Export complete’ will appear if the export was successful. ENVY MULTI 195 Operating Manual...
  • Page 75 2. In the Delete Job menu, arrows-r turn and hand-bac press either control knob to select the job you want to delete. A confirmation message will appear. 3. arrows-r Turn and hand-bac press the right control knob to select Delete to confirm. ENVY MULTI 195 Operating Manual...
  • Page 76 Factory reset the machine. hand-bac Press the right control knob to enter the menu choice beyond the warning. Program Update Yes / No  Update the software version of the machine. hand-bac Press the right control knob to enter the menu choice beyond the warning. ENVY MULTI 195 Operating Manual...
  • Page 77 Do not use any pressure-washing devices. Do not use compressed air, the pressure may pack the dirt even more tightly into components. Only authorised electricians or service repair agents should carry out repairs and internal servicing. For repairs, contact UNIMIG at unimig.com.au or contact your local dealer. ENVY MULTI 195 Operating Manual...
  • Page 78 • Bring the torch closer to the workpiece and maintain a stickout of 5-10mm. • The voltage may be too low, increase the voltage. • The wire feed speed may be too high, decrease the wire feed speed. ENVY MULTI 195 Operating Manual...
  • Page 79 • Check the wire isn’t crossed over or tangled, if it is, remove the spool and untangle or replace the wire. • Use clean, dry, rust-free wire. Do not lubricate the wire with oil, grease etc. ENVY MULTI 195 Operating Manual...
  • Page 80 • Check the right type & size tungsten is being used and change the tungsten type if necessary.  • Check all the connections are tight. • Connect the earth clamp directly to the workpiece. ENVY MULTI 195 Operating Manual...
  • Page 81 • Check the joint design and fit up is correct and the material isn’t too thick. Unusual or poor arc characteristics • The polarity may be wrong, check the polarity (See "6.6 Connecting the MMA Electrode Holder" on page 30). ENVY MULTI 195 Operating Manual...
  • Page 82 Wire Speed Feedback cannot be detected. If the problem occurs, contact UNIMIG customer service. PFC Circuit Error The PFC board in the machine isn’t working. If the problem occurs, contact UNIMIG customer service. Weak Voltage The voltage (+15V, -15V, 5V or 24V) is weak If the problem occurs, contact UNIMIG or not working correctly.
  • Page 83 Name Description Potential Action Communication Data Error 2 There is a problem with the communication If the problem occurs, contact UNIMIG data between the wire feeder display PCB customer service. and the wire feeder gun check PCB. Read Flash Error...
  • Page 84 • Drying: Aluminium has a high affinity for moisture, so ensure that the metal is completely dry before welding. Moisture can lead to hydrogen porosity in the weld. ENVY MULTI 195 Operating Manual...
  • Page 85 For precise applications, always refer to the welding specification or consult a welding engineer to determine the most appropriate bevel for a given situation. 60° 60° 30° 30° ENVY MULTI 195 Operating Manual...
  • Page 86 (gases). These gases rise to the surface of the weld pool, where they solidify and create a protective slag layer over the weld. Flux-cored welding is also known as Flux-Cored Arc Welding (FCAW) and gasless MIG. ENVY MULTI 195 Operating Manual...
  • Page 87 This shorting occurs roughly 20 to 200 times a second which makes the arc appear constant to the human eye. Magnetic Field Short Circuit Wire Heating Pinches Wire Arc Flattens Cycle Repeats Droplet Separates the Droplet ENVY MULTI 195 Operating Manual...
  • Page 88 Pulse is a welding process where the current alternates between the base current and the pulse current. Double Pulse Double pulse is a welding process that involves two distinct pulse levels, with the welding power fluctuating between these levels. ENVY MULTI 195 Operating Manual...
  • Page 89 The base metal receives more heat, deeper melting, more penetration, and the weld profile is higher with more build-up. 10° 10° Push Technique Pull Technique Travel Direction Travel Direction Side View Side View ENVY MULTI 195 Operating Manual...
  • Page 90 T-joint / Fillet Joint Butt Joint Lap Joint 90° joint angle 180° joint angle 90° joint angle 45° work angle 90° work angle 60°/70° work angle Butt Joint Fillet Joint Lap Joint ENVY MULTI 195 Operating Manual...
  • Page 91 Using poor quality milled wire can result in poor performance and appearance. To ensure optimal performance when welding, use standards approved wire such as UNIMIG HYPERMIG wire. Use a smaller diameter wire for thin base metals. For thicker materials use a larger wire diameter and larger machine.
  • Page 92 These rollers are also characterised by their ‘U’ shape and are smooth inside. The U-shaped groove helps to maintain the wire’s shape as it is fed through the torch, giving you a smooth wire feed. V Groove F (Knurled) U Groove Groove ENVY MULTI 195 Operating Manual...
  • Page 93 Electrode Negative (DCEN). The current is negatively charged and runs from the positive to the negative. This means that 70% of the heat of the arc is concentrated in the workpiece. -30% Power Source +70% ENVY MULTI 195 Operating Manual...
  • Page 94 High-frequency arc starts remove any chance of tungsten contamination and are the easiest way to start an arc. A high- frequency machine also allows the addition of a foot pedal and other remotes. ENVY MULTI 195 Operating Manual...
  • Page 95 You can adjust this either way, where 90% is almost entirely peak amperage and 20% is almost no peak amperage. The more time spent on the peak amperage part of the pulse, the more penetration you’re going to get and vice versa. Pulse Width 150A 150A Peak Amp On Time ENVY MULTI 195 Operating Manual...
  • Page 96 Once the weld pool is established, tilt the torch at about a 75° angle and move slowly and evenly along the joint, fusing the materials together. Fusion welding is primarily used when combining thin materials on edge, corner, and butt joints. ENVY MULTI 195 Operating Manual...
  • Page 97                This information is intended to act as a guide only, individual results may vary depending on technique, skill and material. ENVY MULTI 195 Operating Manual...
  • Page 98 A truncated/flat tip follows the same preparation as a pointed tip but with the added step of grinding the end, so you get a flat top. This shape works well for both AC and DC applications. ENVY MULTI 195 Operating Manual...
  • Page 99 (See "Recommended Gas Flow Rates" on page 52). Good Gas Coverage Shiny weld puddle Poor Gas Coverage Form weld puddle 8-10s post-flow Dull, sooty weld puddle ENVY MULTI 195 Operating Manual...
  • Page 100 E6010, E6011, E6013, E7016, E7018 and E7024. Stainless steel electrodes are marked with their metal grade, e.g., 309L. The size of the electrode generally depends on the thickness of the section being welded, and the thicker the section, ENVY MULTI 195 Operating Manual...
  • Page 101 Butt Joint Fillet Joint Lap Joint Fillet Joint (T-Joint) Butt Joint Lap Joint 90° joint angle 180° joint angle 90° joint angle 45° work angle 90° work angle 60-70° work angle ENVY MULTI 195 Operating Manual...
  • Page 102 At the same time, the electrode is fed downwards to keep the correct arc length at all times. Travelling too fast will lead to poor fusion and a lack of penetration, while travelling too slow will frequently lead to arc instability, slag inclusions and burnthrough. ENVY MULTI 195 Operating Manual...
  • Page 103 Fillet Weld Filler Pass 275–330A 4.0mm Lap Weld Filler Pass 240–300A 4.0mm Root Pass 330–440A 4.0mm Butt Weld Filler Pass 165–220A 4.0mm 12mm Fillet Weld Filler Pass 330–440A 4.0mm Lap Weld Filler Pass 310–400A 4.0mm ENVY MULTI 195 Operating Manual...
  • Page 104 3.2mm 12mm Fillet Weld Filler Pass 300-400A 4.0mm Lap Weld Filler Pass 280-360A 4.0mm This setup information is intended to act as a guide only. Individual results may vary depending on technique, skill and material. ENVY MULTI 195 Operating Manual...
  • Page 105 Ar + 10-30% He 2-6mm 3-13mm 5-14mm 6mm+ Ar + 50-75% He 3-7mm 4-14mm 5-15mm 7mm+ This setup information is intended to act as a guide only. Individual results may vary depending on technique, skill and material. ENVY MULTI 195 Operating Manual...
  • Page 106 HF TIG - High-frequency TIG is a non-contact method for arc initiation. Ensures a cleaner start by preventing tungsten contamination and reducing the risk of weld defects. Hot Start - Hot Start boosts the initial welding current for a short duration to ensure a reliable arc start. ARC START 200A 150A 100A ENVY MULTI 195 Operating Manual...
  • Page 107 Pulse MMA - Welding with a pulsing welding current that alternates between a high and low value to aid in heat control and improve weld quality. It is used for out-of-position welding of steel pipes or when welding thin sheets. ENVY MULTI 195 Operating Manual...
  • Page 108 VRD - A Voltage Reduction Device is a safety device that reduces the open-circuit voltage of a welding machine. This minimises the risk of electric shock, especially in hazardous areas like enclosed or moist environments. ENVY MULTI 195 Operating Manual...
  • Page 109 DUTY CYCLE - MIXED GAS 60% @ 240A UB1518 GUN PLUG HOUSING C/W NUT WIRE SIZE 0.8-1.2mm UC1528 HYBRID GUN PLUG BODY C/W SPRING PINS STANDARD EN60974-7 UB1524 GUN PLUG ‘O’ RING UB1525 LINER NUT ENVY MULTI 195 Operating Manual...
  • Page 110 TLB4M BLUE ALUMINIUM LINER 4 METRE TLR3M RED ALUMINIUM LINER 3 METRE TLR4M RED ALUMINIUM LINER 4 METRE TLY3M YELLOW ALUMINIUM LINER 3 METRE TLY4M YELLOW ALUMINIUM LINER 4 METRE NKSTL-3.5MM NECK SPRING FOR ALUMINIUM ENVY MULTI 195 Operating Manual...
  • Page 111 TRIGGER LEAD 12.5FT UERSWL8 TRIGGER LEAD 25FT UERH200 LARGE ERGO TIG HANDLE UERCO200-40 SHEATH X 12.5FT INC LEATHER COVER ML3550H-L SURELOK HOUSING LARGE 10 USL46V28AR POWER CABLE X 12.5FT SURELOK 10 USL46V30AR POWER CABLE X 25FT SURELOK ENVY MULTI 195 Operating Manual...
  • Page 112 CERAMIC CUP SUIT 17/18/26 SIZE 7 QTY 2 P10N46 CERAMIC CUP SUIT 17/18/26 SIZE 8 QTY 2 P10N45 CERAMIC CUP SUIT 17/18/26 SIZE 10 QTY 2 P10N44 CERAMIC CUP SUIT 17/18/26 SIZE 12 QTY 2 ENVY MULTI 195 Operating Manual...
  • Page 113 GAS LENS CERAMIC CUP SUIT 9/17/18/20/26 SIZE 5 QTY 2 P53N60 GAS LENS CERAMIC CUP SUIT 9/17/18/20/26 SIZE 6 QTY 2 P53N61 GAS LENS CERAMIC CUP SUIT 9/17/18/20/26 SIZE 7 QTY 2 P53N61S GAS LENS CERAMIC CUP SUIT 9/17/18/20/26 SIZE 8 QTY 2 ENVY MULTI 195 Operating Manual...
  • Page 114 FILTER SCREEN KIT APEX14 1.6MM, 2.4MM, 3.2MM QTY 1 U11020 FILTER SCREEN KIT APEX19 1.6MM, 2.4MM, 3.2MM QTY 1 Quartz Cup U42024 QUARTZ CUP APEX12 SUIT 9/17/18/20/26 SIZE 12 QTY 1 U42025 QUARTZ CUP APEX19 SUIT 9/17/18/20/26 SIZE 19 QTY 1 ENVY MULTI 195 Operating Manual...
  • Page 115 CERAMIC CUP SUIT 9/20 SIZE 6 QTY 2 P13N11 CERAMIC CUP SUIT 9/20 SIZE 7 QTY 2 P13N12 CERAMIC CUP SUIT 9/20 SIZE 8 QTY 2 P13N13 CERAMIC CUP SUIT 9/20 SIZE 10 QTY 2 ENVY MULTI 195 Operating Manual...
  • Page 116 GAS LENS CERAMIC CUP SUIT 9/17/18/20/26 SIZE 5 QTY 2 P53N60 GAS LENS CERAMIC CUP SUIT 9/17/18/20/26 SIZE 6 QTY 2 P53N61 GAS LENS CERAMIC CUP SUIT 9/17/18/20/26 SIZE 7 QTY 2 P53N61S GAS LENS CERAMIC CUP SUIT 9/17/18/20/26 SIZE 8 QTY 2 ENVY MULTI 195 Operating Manual...
  • Page 117 0.8-0.9V30/22 DRIVE ROLLER 30/22 V STEEL 0.8/0.9MM 0.8-1.0V30/22 DRIVE ROLLER 30/22 V STEEL 0.8/1.0MM 0.9-1.0V30/22 DRIVE ROLLER 30/22 V STEEL 0.9/1.0MM 0.9-1.2V30/22 DRIVE ROLLER 30/22 V STEEL 0.9/1.2MM 1.0-1.2V30/22 DRIVE ROLLER 30/22 V STEEL 1.0/1.2MM ENVY MULTI 195 Operating Manual...
  • Page 118 PTR0004-32 THORIATED TUNGSTEN RED 3.2MM QTY 10 PTR0006-10 ZIRCONIATED TUNGSTEN WHITE 1.0MM QTY 10 PTR0006-16 ZIRCONIATED TUNGSTEN WHITE 1.6MM QTY 10 PTR0006-24 ZIRCONIATED TUNGSTEN WHITE 2.4MM QTY 10 PTR0006-32 ZIRCONIATED TUNGSTEN WHITE 3.2MM QTY 10 ENVY MULTI 195 Operating Manual...
  • Page 119 TI316L-1.6-1 316L TIG FILLER ROD 1.6MM 1KG TI316L-1.6 316L TIG FILLER ROD 1.6MM 5KG TI316L-2.4-1 316L TIG FILLER ROD 2.4MM 1KG TI316L-2.4 316L TIG FILLER ROD 2.4MM 5KG TI316L-3.2 316L TIG FILLER ROD 3.2MM 5KG ENVY MULTI 195 Operating Manual...
  • Page 120 U63005 HYPERARC 6013 GP ELECTRODES - 4.0MM 5KG U63011 HYPERARC 7018 LOW HYDROGEN ELECTRODES - 2.6MM 2KG U63012 HYPERARC 7018 LOW HYDROGEN ELECTRODES - 3.2MM 2KG U63013 HYPERARC 7018 LOW HYDROGEN ELECTRODES - 4.0MM 2KG ENVY MULTI 195 Operating Manual...
  • Page 121 ENVY MULTI 195 Operating Manual...
  • Page 122 ENVY MULTI 195 Operating Manual...
  • Page 123 ENVY MULTI 195 Operating Manual...

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U11204