• Measures should be taken to protect people in or near the surrounding working area. Use protective screens or barriers to protect others from flash, glare and sparks; warn others not to watch the arc. VIPER MULTI 195 MAX Manual AUG23.indd 3 VIPER MULTI 195 MAX Manual AUG23.indd 3...
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• Do not touch hot parts with bare hands. Allow a cooling period before working on the welding/cutting gun. Use insulated welding gloves and clothing to handle hot parts and prevent burns. VIPER MULTI 195 MAX Manual AUG23.indd 4 VIPER MULTI 195 MAX Manual AUG23.indd 4...
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Caution: Only qualified technicians are authorized to undertake the repair of this welding/cutting equipment. For your safety and to avoid Electrical Shock, please observe all safety notes and precautions detailed in this manual. VIPER MULTI 195 MAX Manual AUG23.indd 5 VIPER MULTI 195 MAX Manual AUG23.indd 5...
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Welding Guns Of Australia PTY LTD, authorised representatives or agents of Welding Guns Of Australia PTY LTD will not be liable or responsible for the loss of any gas. VIPER MULTI 195 MAX Manual AUG23.indd 6 VIPER MULTI 195 MAX Manual AUG23.indd 6...
VIPER MULTI 195 MAX OPERATING MANUAL 3. MIG Features The VIPER MULTI 195 MAX comes ready to MIG weld with the all-new M15 MIG Torch complete with a 4 metre lead. MIG Smart-Set™ Inductance Control Setting up for a weld has never been easier, just set your...
5. MMA Features The VIPER MULTI 195 MAX comes ready to MMA weld with a 4 metre long twist lock electrode holder. Pulse MMA Anti-Stick Pulse MMA (STICK) welding helps reduce spatter, improves Anti-stick prevents your electrode from sticking to your heat control and allows for an easier removal of slag.
6. Gas Output 8.2 Rear Panel Layout 7. On/Off Switch 8. MIG Gas Input 9. TIG Gas Input 10. Input Power Cord VIPER MULTI 195 MAX Manual AUG23.indd 12 VIPER MULTI 195 MAX Manual AUG23.indd 12 16/08/2023 11:54:25 AM 16/08/2023 11:54:25 AM...
1. LCD Display 2. Selector / Scroll Knob 3. Left Action Button 4. Right Action Button 5. USB Update Port VIPER MULTI 195 MAX Manual AUG23.indd 15 VIPER MULTI 195 MAX Manual AUG23.indd 15 16/08/2023 11:54:25 AM 16/08/2023 11:54:25 AM...
Note: While hovering over MIG Smart-Set Mode or MIG Manual mode, you can perform a gas test by pressing and holding the Left Action Button. You can also feed wire by pressing and holding the Right Action Button. VIPER MULTI 195 MAX Manual AUG23.indd 16 VIPER MULTI 195 MAX Manual AUG23.indd 16...
Material Thickness Torch Mode Inductance SPOT Note: The adjustable settings can be limited by the specifications chosen in the setup wizard. VIPER MULTI 195 MAX Manual AUG23.indd 17 VIPER MULTI 195 MAX Manual AUG23.indd 17 16/08/2023 11:54:26 AM 16/08/2023 11:54:26 AM...
Save Jobs menu. 3 seconds for Load Jobs menu. Wire Speed Voltage Spool Gun Torch Mode Inductance SPOT VIPER MULTI 195 MAX Manual AUG23.indd 18 VIPER MULTI 195 MAX Manual AUG23.indd 18 16/08/2023 11:54:26 AM 16/08/2023 11:54:26 AM...
Pulse TIG Torch Mode SPOT Note: The adjustable settings can be limited by the specifications chosen in the setup wizard. VIPER MULTI 195 MAX Manual AUG23.indd 22 VIPER MULTI 195 MAX Manual AUG23.indd 22 16/08/2023 11:54:27 AM 16/08/2023 11:54:27 AM...
3 seconds for Load Jobs seconds for Save Jobs menu. menu. Amperage Pulse TIG Torch Mode SPOT (HF ONLY) VIPER MULTI 195 MAX Manual AUG23.indd 23 VIPER MULTI 195 MAX Manual AUG23.indd 23 16/08/2023 11:54:27 AM 16/08/2023 11:54:27 AM...
Weld Cycle menu. Hold for 3 seconds for Save Jobs menu. seconds for Load Jobs menu. Amperage Pulse MMA VIPER MULTI 195 MAX Manual AUG23.indd 28 VIPER MULTI 195 MAX Manual AUG23.indd 28 16/08/2023 11:54:31 AM 16/08/2023 11:54:31 AM...
Navigate to the settings menu by using the scroll knob. Enter the menu by pressing the scroll knob down. Note: this menu is subject to change due to potential software updates. Please reach out to UNIMIG Service support for more information about system updates.
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If you are using an optional wireless foot pedal, this is where you will also connect the foot pedal. Select the wireless foot pedal option, then run through the setup wizard. Refer to the wireless foot pedal or reach out to UNIMIG Service support if you need help connecting the wireless foot pedal.
Warning! This can not be undone. This action will NOT erase your saved jobs. Program Update This will perform a system update provided you have the correct materials. Please reach out to UNIMIG Service support to check to see if your machine has an available update.
This mode is useful in manually managing the heat of your weld. Pulse The VIPER MULTI 195 MAX is equipped with Pulse TIG and Pulse MMA welding functionality. Pulse welding works by alternating between a peak amp and a base Welding amp, in intervals of your choosing.
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Anti-Stick Anti-Stick senses when an electrode is stuck, and drops the current for easy removal. VIPER MULTI 195 MAX Manual AUG23.indd 35 VIPER MULTI 195 MAX Manual AUG23.indd 35 16/08/2023 11:54:32 AM...
Then, loosen and remove the drive roller retaining installing, ensure you line up the key slot. nut by spinning it anti-clockwise. VIPER MULTI 195 MAX Manual AUG23.indd 36 VIPER MULTI 195 MAX Manual AUG23.indd 36 16/08/2023 11:54:33 AM 16/08/2023 11:54:33 AM...
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MIG torch into the Euro Connect Port. Ensure you line up the internal ports correctly. VIPER MULTI 195 MAX Manual AUG23.indd 37 VIPER MULTI 195 MAX Manual AUG23.indd 37 16/08/2023 11:54:33 AM 16/08/2023 11:54:33 AM...
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Ensure the upper roller assembly is in the upright position. VIPER MULTI 195 MAX Manual AUG23.indd 38 VIPER MULTI 195 MAX Manual AUG23.indd 38 16/08/2023 11:54:33 AM 16/08/2023 11:54:33 AM...
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16. Connect the plug into a power point, then switch the removing the gas nozzle and unscrewing the contact machine ON. tip. VIPER MULTI 195 MAX Manual AUG23.indd 39 VIPER MULTI 195 MAX Manual AUG23.indd 39 16/08/2023 11:54:34 AM 16/08/2023 11:54:34 AM...
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WHEN IN MOTION. and you might experience wire birdnesting or feeding issues. Too much pressure can also deform the wire. VIPER MULTI 195 MAX Manual AUG23.indd 40 VIPER MULTI 195 MAX Manual AUG23.indd 40 16/08/2023 11:54:34 AM 16/08/2023 11:54:34 AM...
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23. Plug the quick connect end of the gas hose to the port regulator. on the back of the machine. VIPER MULTI 195 MAX Manual AUG23.indd 41 VIPER MULTI 195 MAX Manual AUG23.indd 41 16/08/2023 11:54:34 AM 16/08/2023 11:54:34 AM...
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Release trigger to end the weld. VIPER MULTI 195 MAX Manual AUG23.indd 42 VIPER MULTI 195 MAX Manual AUG23.indd 42 16/08/2023 11:54:35 AM 16/08/2023 11:54:35 AM...
The heat of the arc melts the end of the wire slightly as it feeds towards the base metal. VIPER MULTI 195 MAX Manual AUG23.indd 43 VIPER MULTI 195 MAX Manual AUG23.indd 43 16/08/2023 11:54:35 AM...
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Side View Flat, even weld profile, light penetration. Narrower weld profile, even penetration. Narrower and higher weld profile, more penetration. VIPER MULTI 195 MAX Manual AUG23.indd 44 VIPER MULTI 195 MAX Manual AUG23.indd 44 16/08/2023 11:54:35 AM 16/08/2023 11:54:35 AM...
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Even arc, good penetration Unstable arc, spatter, over heat Unstable arc, spatter, poor even fusion, good finish. contact tip. penetration and fusion. VIPER MULTI 195 MAX Manual AUG23.indd 45 VIPER MULTI 195 MAX Manual AUG23.indd 45 16/08/2023 11:54:35 AM 16/08/2023 11:54:35 AM...
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Argon-CO2 5/2 is a good all-round mix suitable for most applications. Argon-CO VIPER MULTI 195 MAX Manual AUG23.indd 46 VIPER MULTI 195 MAX Manual AUG23.indd 46 16/08/2023 11:54:36 AM...
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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.
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Duty Cycle - MIxed Gas 60% @ 150A 8 UB1524 Gun Plug ‘O’ Ring Wire Size 0.6-1.0mm 9 UB1525 Liner Nut Standard EN60974-7 VIPER MULTI 195 MAX Manual AUG23.indd 48 VIPER MULTI 195 MAX Manual AUG23.indd 48 16/08/2023 11:54:37 AM 16/08/2023 11:54:37 AM...
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Red Aluminium Liner 3 Metre 0.9 - 1.2mm TLR4M Red Aluminium Liner 4 Metre 0.9 - 1.2mm NKSTL Neck Spring for Aluminium VIPER MULTI 195 MAX Manual AUG23.indd 49 VIPER MULTI 195 MAX Manual AUG23.indd 49 16/08/2023 11:54:42 AM 16/08/2023 11:54:42 AM...
You will hear a click, meaning the hose is locking nut clockwise until it is tight. now locked in place. VIPER MULTI 195 MAX Manual AUG23.indd 50 VIPER MULTI 195 MAX Manual AUG23.indd 50 16/08/2023 11:54:42 AM 16/08/2023 11:54:42 AM...
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8. Connect the other end of the gas hose to the gas inlet twist nut to tighten the fitting securely. on the back of the machine. VIPER MULTI 195 MAX Manual AUG23.indd 51 VIPER MULTI 195 MAX Manual AUG23.indd 51 16/08/2023 11:54:42 AM...
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12. Connect earth clamp to your workpiece. process and input your settings based on what you are welding. (Smart-Set TIG, HF TIG, or Lift TIG) VIPER MULTI 195 MAX Manual AUG23.indd 52 VIPER MULTI 195 MAX Manual AUG23.indd 52 16/08/2023 11:54:43 AM...
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VIPER MULTI 195 MAX Manual AUG23.indd 53 VIPER MULTI 195 MAX Manual AUG23.indd 53 16/08/2023 11:54:43 AM...
& direction, the arc will ignite as the hold momentarily. tungsten lifts off the work. VIPER MULTI 195 MAX Manual AUG23.indd 54 VIPER MULTI 195 MAX Manual AUG23.indd 54 16/08/2023 11:54:43 AM 16/08/2023 11:54:43 AM...
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Gas shield Add TIG filler wire Move the torch forward to the Repeat the process front of the weld pool VIPER MULTI 195 MAX Manual AUG23.indd 55 VIPER MULTI 195 MAX Manual AUG23.indd 55 16/08/2023 11:54:43 AM 16/08/2023 11:54:43 AM...
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• Have better weld penetration Included • Have a narrower arc shape Flat spot angle diameter • Can handle more amperage without eroding VIPER MULTI 195 MAX Manual AUG23.indd 56 VIPER MULTI 195 MAX Manual AUG23.indd 56 16/08/2023 11:54:44 AM 16/08/2023 11:54:44 AM...
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15 - 150 15 - 250 3.2mm 20 - 200 20 - 300 3.2mm 25 - 250 25 - 350 VIPER MULTI 195 MAX Manual AUG23.indd 57 VIPER MULTI 195 MAX Manual AUG23.indd 57 16/08/2023 11:54:44 AM 16/08/2023 11:54:44 AM...
ON. press the selector knob in to enter MMA mode. Then set your desired settings to suit the job. VIPER MULTI 195 MAX Manual AUG23.indd 58 VIPER MULTI 195 MAX Manual AUG23.indd 58 16/08/2023 11:54:45 AM 16/08/2023 11:54:45 AM...
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6. Place electrode into electrode holder. 7. Twist electrode holder to tighten and securely grip 8. Connect earth clamp to your workpiece. electrode. VIPER MULTI 195 MAX Manual AUG23.indd 59 VIPER MULTI 195 MAX Manual AUG23.indd 59 16/08/2023 11:54:45 AM 16/08/2023 11:54:45 AM...
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9. Strike electrode to the workpiece to initiate arc. 10. Drag along workpiece to weld. Pull the electrode away from the workpiece to finish weld. VIPER MULTI 195 MAX Manual AUG23.indd 60 VIPER MULTI 195 MAX Manual AUG23.indd 60 16/08/2023 11:54:45 AM...
Covered electrodes serve many purposes in addition to adding filler metal to the molten pool. These additional functions are provided mainly by the covering on the electrode. VIPER MULTI 195 MAX Manual AUG23.indd 61 VIPER MULTI 195 MAX Manual AUG23.indd 61...
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In all cases, edges should be clean and free of any contaminates. The chosen application will determine the type of joint. VIPER MULTI 195 MAX Manual AUG23.indd 62 VIPER MULTI 195 MAX Manual AUG23.indd 62...
5. Excessive penetration - Weld metal melting through base metal • Too much heat: Select a lower voltage range and/or adjust the wire speed to suit. Increase travel speed. VIPER MULTI 195 MAX Manual AUG23.indd 63 VIPER MULTI 195 MAX Manual AUG23.indd 63...
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• Wire crossed over on the spool or tangled: Remove the spool, untangle the wire or replace the wire. • Contaminated MIG wire: Use clean, dry, rust-free wire. Do not lubricate the wire with oil, grease etc. VIPER MULTI 195 MAX Manual AUG23.indd 64 VIPER MULTI 195 MAX Manual AUG23.indd 64...
• Tungsten is contaminated: Remove 10mm of contaminated tungsten and re-grind the tungsten. • Arc length too long: Lower torch so that the tungsten is off of the work piece 2-5mm. VIPER MULTI 195 MAX Manual AUG23.indd 65 VIPER MULTI 195 MAX Manual AUG23.indd 65...
• Workpiece dirty, contaminated or moisture: Remove moisture and materials like paint, grease, oil, and dirt, including mill scale, from base metal. • Poor welding technique: Use the correct welding technique or seek assistance for the correct technique. VIPER MULTI 195 MAX Manual AUG23.indd 66 VIPER MULTI 195 MAX Manual AUG23.indd 66 16/08/2023 11:54:46 AM...
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Seek assistance for the correct joint design and fit up. 9. Electrode welds with different or unusual arc characteristic • Incorrect polarity: Change the polarity, check the electrode manufacturer for correct polarity. VIPER MULTI 195 MAX Manual AUG23.indd 67 VIPER MULTI 195 MAX Manual AUG23.indd 67 16/08/2023 11:54:46 AM...
VIPER MULTI 195 MAX OPERATING MANUAL 23. Remote Port Wiring Diagram VIPER MULTI 195 MAX Manual AUG23.indd 68 VIPER MULTI 195 MAX Manual AUG23.indd 68 16/08/2023 11:54:46 AM 16/08/2023 11:54:46 AM...
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VIPER MULTI 195 MAX OPERATING MANUAL Notes VIPER MULTI 195 MAX Manual AUG23.indd 69 VIPER MULTI 195 MAX Manual AUG23.indd 69 16/08/2023 11:54:46 AM 16/08/2023 11:54:46 AM...
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VIPER MULTI 195 MAX OPERATING MANUAL Notes VIPER MULTI 195 MAX Manual AUG23.indd 70 VIPER MULTI 195 MAX Manual AUG23.indd 70 16/08/2023 11:54:46 AM 16/08/2023 11:54:46 AM...
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VIPER MULTI 195 MAX OPERATING MANUAL Notes VIPER MULTI 195 MAX Manual AUG23.indd 71 VIPER MULTI 195 MAX Manual AUG23.indd 71 16/08/2023 11:54:46 AM 16/08/2023 11:54:46 AM...
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FAX: (07) 3274 5829 FAX: (03) 9333 7867 FAX: (08) 9417 4781 EMAIL: sales@unimig.com.au EMAIL: qld@unimig.com.au EMAIL: sales@unimig.com.au EMAIL: wasales@unimig.com.au VIPER MULTI 195 MAX Manual AUG23.indd 72 VIPER MULTI 195 MAX Manual AUG23.indd 72 16/08/2023 11:54:46 AM 16/08/2023 11:54:46 AM...
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