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Unimig U11007K Operating Manual
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Unimig U11007K Operating Manual

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MULTI
U11007K / U11008K | Operating Manual

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  • Page 1 MULTI U11007K / U11008K | Operating Manual...
  • Page 2 RAZOR MULTI 175/220 OPERATING MANUAL 1. Safety 2. Machine Features 3. Package Contents 4. Machine Specifications 4.1 RAZOR MULTI 175 4.2 RAZOR MULTI 220 5. Machine Layout 5.1 Front Panel Layout 5.2 Rear Panel Layout 5.3 Interior Layout 5.4 Geared Wire Drive System 6. Control Panel Layout 7. Control Panel Details 8. Advanced Settings Menu 9. MIG MANUAL MODE...
  • Page 3 RAZOR MULTI 175/220 OPERATING MANUAL 1. Safety Welding and cutting equipment can be dangerous to both the operator and people in or near the surrounding working area if the equipment is not correctly operated. Equipment must only be used under the strict and comprehensive observance of all relevant safety regulations.
  • Page 4 RAZOR MULTI 175/220 OPERATING MANUAL Fire hazard • Welding/cutting on closed containers, such as tanks, drums, or pipes, can cause them to explode. Flying sparks from the welding/cutting arc, hot workpiece, and hot equipment can cause fires and burns. Accidental contact of the electrode to metal objects can cause sparks, explosion, overheating, or fire.
  • Page 5 RAZOR MULTI 175/220 OPERATING MANUAL Caution Working environment • The environment in which this welding/cutting equipment is installed must be free of grinding dust, corrosive chemicals, flammable gas or materials etc., and at no more than a maximum of 80% humidity.
  • Page 6 RAZOR MULTI 175/220 OPERATING MANUAL Attention! - Check For Gas Leakage At initial set up and at regular intervals we recommend to check for gas leakage Recommended procedure is as follows: 1. Connect the regulator and gas hose assembly and tighten all connectors and clamps.
  • Page 7 Gas & Gasless MIG Advanced MMA Features Our welding machine supports both gas-shielded and gasless The RAZOR MULTI 175/220 features adjustable Arc Force MIG wire, allowing you to tackle a wide variety of welding and Hot Start functionality. These features are designed for projects with ease.
  • Page 8 RAZOR MULTI 175/220 OPERATING MANUAL 3. Package Contents 4m M24 Digital MIG Torch 4m Electrode Holder RAZOR MULTI 175/200 Twin Gauge Argon Regulator 15A Plug Fitted 4m 300 AMP Earth Clamp Drive Roller Includes: • 0.8-0.9mm "V GROOVE" 30/22 • 0.8-0.9mm "F GROOVE" 30/22...
  • Page 9 RAZOR MULTI 175/220 OPERATING MANUAL 4. Machine Specifications 4.1 RAZOR MULTI 175 4.2 RAZOR MULTI 220 Technical Data Technical Data Parameter Values Parameter Values U11007K U11008K Primary Input Voltage 240V Single Phase Primary Input Voltage 240V Single Phase Supply Plug 15 AMP Supply Plug...
  • Page 10 RAZOR MULTI 175/220 OPERATING MANUAL 5. Machine Layout 5.1 Front Panel Layout 1. Interface Panel 2. “+” Output Terminal 3. “-” Output Terminal 4. Euro Connect Torch Port 5. Wired Remote Connection Port 6. Polarity Cable 7. Wireless Remote Indicator 5.2 Rear Panel Layout 8.
  • Page 11 RAZOR MULTI 175/220 OPERATING MANUAL 5.3 Interior Layout 1. Geared Wire Drive System 5. Gas Solenoid 2. Wire Spool Holder 6. Cabinet Light 3. Drive Roller Storage 7. Door Latches 4. Gas Inlet 8. Settings Guide...
  • Page 12 RAZOR MULTI 175/220 OPERATING MANUAL 5.4 Geared Wire Drive System 1. Geared Drive Roller Assembly 2. Upper Roller Assembly 3. Tensioner Knob 4. Guide Tube 5. Wire Inlet Guide Tube...
  • Page 13 RAZOR MULTI 175/220 OPERATING MANUAL 6. Control Panel Layout 1. Numerical Display A 6. Material/Gas Selection Buttons 12. Wire Feed Button (Amperage, M/Min, Material Thickness) 7. Wire Diameter Size Selection Button 13. Gas Test Button 2. Adjustment Knob A 8. Torch Mode Selection Button 14.
  • Page 14 Press the Wire Diameter Size Selection Button to cycle through the wire diameter sizes available for synergic programming. Note: Not all sizes are available for all material/gas types. The RAZOR MULTI 175 has synergic programming for 0.6, 0.8, 0.9, and 1.0mm wire of various material types.
  • Page 15 RAZOR MULTI 175/220 OPERATING MANUAL TORCH MODE 2T Torch Mode While in 2T mode, press and hold the torch trigger button to initiate the weld, and continue holding the trigger down during the duration of the desired weld. 4T Torch Mode While in 4T mode, press and release the torch trigger button to initiate the weld.
  • Page 16 RAZOR MULTI 175/220 OPERATING MANUAL 8. Advanced Settings Menu PRESS AND HOLD THE ADJUSTMENT KNOB A FOR 5 SECONDS TO ENTER THE ADVANCED SETTINGS MENU While in this menu you can scroll through the available settings with the adjustment knob. Each of the different settings is indicated by a code.
  • Page 17 RAZOR MULTI 175/220 OPERATING MANUAL 9. MIG Manual Mode By default, the machine will be in Manual Mode when you are have selected MIG using the WELD MODE BUTTON. In Manual MIG Mode the machine can be primarily adjusted using the A and B Adjustment Knobs.
  • Page 18 RAZOR MULTI 175/220 OPERATING MANUAL 11. MIG: Machine Setup 2. To change the drive roller, start by loosening the 1. Begin by first choosing your desired MIG wire based tensioner knob by twisting it anti-clockwise. Then pull on what you're welding. Then ensure that you have...
  • Page 19 RAZOR MULTI 175/220 OPERATING MANUAL 5. Based on what type of wire you wish to run, you need 6. For DCEN (-), plug the polarity cable into the (-) dinse to set the machine up in either DC Electrode (+) or DC port, and the earth clamp into the (+) dinse port.
  • Page 20 RAZOR MULTI 175/220 OPERATING MANUAL WARNING! Maintain positive control of the loose end of the wire or leave it tensioned into the catch hole on the side of the spool at all times. If the wire becomes too unravelled, the spool of wire can become unusable.
  • Page 21 RAZOR MULTI 175/220 OPERATING MANUAL 13. Slide the wire across the top of the drive roller and 14. With the tensioner knob locked in place twist the feed it into and just past the guide tube. You can now tensioner knob to give the wire a medium amount of lock the upper drive roller assembly down.
  • Page 22 RAZOR MULTI 175/220 OPERATING MANUAL 17. You can now feed the wire through the torch. Press 18. Feed extra wire out of the tip of the torch. Then slide the Wire Feed Button located on the front panel of the the MIG tip along the wire back into place, screwing machine.
  • Page 23 RAZOR MULTI 175/220 OPERATING MANUAL *FOR FLUX-CORED GASLESS WIRE SKIP TO STEP 25* 20. Screw in the supplied Twin Gauge Argon Regulator 21. Tighten securely with wrench. into your chosen gas bottle. 22. Screw in the supplied gas hose to the outlet port of the 23.
  • Page 24 RAZOR MULTI 175/220 OPERATING MANUAL 24. Turn gas bottle on, and adjust gas flow to 8-12L/min. 25. Connect earth clamp to your workpiece. 26. Run through your preferred setup using the front panel 27. Line up the torch with your workpiece, then pull the trigger to initiate the weld.
  • Page 25 RAZOR MULTI 175/220 OPERATING MANUAL 12. MIG Welding Further Explained MIG (Metal Inert Gas) Welding MIG (Metal Inert Gas) welding, also known as GMAW (Gas Metal Arc Welding) or MAG (Metal Active Gas Welding), is a semi-automatic arc welding process in which a consumable wire electrode and a shielding gas are fed through a welding gun.
  • Page 26 RAZOR MULTI 175/220 OPERATING MANUAL Basic MIG Welding Good weld quality and weld profile depend on gun angle, the direction of travel, electrode extension (stick out), travel speed, the thickness of base metal, wire feed speed (amperage) and arc voltage. To follow are some basic guides to assist with your setup.
  • Page 27 RAZOR MULTI 175/220 OPERATING MANUAL Travel Angle The travel angle is the right to left, relative to the direction of welding. A travel angle of 5°- 15° is ideal and produces the right level of control over the weld pool. A travel angle higher than 20° will give an unstable arc condition with poor weld metal transfer, less penetration, high levels of spatter, weak gas shielding and a poor quality finished weld.
  • Page 28 RAZOR MULTI 175/220 OPERATING MANUAL Travel Speed Travel speed is the rate that the gun is moved along the weld joint and is usually measured in mm per minute. Travel speeds can vary depending on conditions and the welder's skill and is limited to the welder's ability to control the weld pool.
  • Page 29 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 30 RAZOR MULTI 175/220 OPERATING MANUAL M24 BINZEL Style Digital MIG Torch TECHNICAL DATA TORCH LENGTHS Cooling Method Air Cooled Length Duty Cycle - CO2 60% @ 250A U41010 U41011 Duty Cycle - MIxed Gas 60% @ 220A Wire Size 0.8-1.2mm...
  • Page 31 RAZOR MULTI 175/220 OPERATING MANUAL M24 Digital MIG Torch Consumables DESCRIPTION PCTH24 Tip Holder DESCRIPTION PCGD24 Gas Diffuser DESCRIPTION PCT0009-06 CONTACT TIPS - Steel 0.6mm PCT0009-08 CONTACT TIPS - Steel 0.8mm PCT0009-09 CONTACT TIPS - Steel 0.9mm PCT0009-10 CONTACT TIPS - Steel 1.0mm PCT0009-12 CONTACT TIPS - Steel 1.2mm...
  • Page 32 RAZOR MULTI 175/220 OPERATING MANUAL 13. TIG: Machine Setup NOTE: THIS MACHINE REQUIRES A EURO CENTER CONNECT STYLE TIG TORCH WITH TRIGGER 2. With the torch correctly lined up and pressed inwards, 1. For DC Electrode (-) start by connecting the Euro twist the locking nut to finish the torch installation.
  • Page 33 RAZOR MULTI 175/220 OPERATING MANUAL NOTE: FOR TIG WELDING WE RECOMMEND USING AN ARGON FLOWMETER 5. Place argon flowmeter regulator into your gas outlet. 6. Tighten securely with wrench. 8. Connect the other end of the gas hose to the gas inlet 7.
  • Page 34 RAZOR MULTI 175/220 OPERATING MANUAL 9. Turn gas bottle on and twist the knob to adjust gas flow 10. Connect the plug into a power point, then switch the to 8-12L/min. machine ON. 11. Select TIG mode using the WELD MODE button 12.
  • Page 35 RAZOR MULTI 175/220 OPERATING MANUAL 13. Press the button on the torch to initiate the gas flow. 14. Touch the tip of the tungsten to the workpiece. 15. Lift the torch up slightly to initiate the arc.
  • Page 36 RAZOR MULTI 175/220 OPERATING MANUAL 14. TIG Welding Guide DC TIG Welding The DC power source uses what is known as DC (direct current), in which the main electrical component known as electrons flow in only one direction from the negative pole (terminal) to the positive pole (terminal). In the DC electrical circuit, there is an electrical principle at work which should always be taken into account when using any DC circuit.
  • Page 37 RAZOR MULTI 175/220 OPERATING MANUAL TIG Welding Fusion Technique Manual TIG welding is often considered the most difficult of all the welding processes. Because the welder must maintain a short arc length, great care and skill are required to prevent contact between the electrode and the workpiece.
  • Page 38 RAZOR MULTI 175/220 OPERATING MANUAL Tungsten Preparation Always use DIAMOND wheels when grinding and cutting, and be weary of breathing the dust created by the tungsten. While tungsten is a tough material, the surface of a diamond wheel is harder, and this makes for smooth grinding. Grinding without diamond wheels, such as aluminium oxide wheels, can lead to jagged edges, imperfections, or poor surface finishes not visible to the eye that will contribute to weld inconsistency and weld defects.
  • Page 39 RAZOR MULTI 175/220 OPERATING MANUAL TIG TUNGSTEN SELECTION GUIDE TIG Tungsten Selection Guide LANTHANATED ZIRCONIATED THORIATED RARE EARTH CERIATED (GOLD) (WHITE) (RED) (PURPLE) (GREY)     AC CURRENT     DC CURRENT    ...
  • Page 40 RAZOR MULTI 175/220 OPERATING MANUAL 15. MMA: Machine Setup 1. For DC+ electrodes, connect earth clamp to the (-) 2. For DC- electrodes, connect earth clamp to the (+) dinse connection, and electrode holder to the (+) dinse dinse connection, and electrode holder to the (-) dinse connection.
  • Page 41 RAZOR MULTI 175/220 OPERATING MANUAL 5. Twist electrode holder to loosen grip. 6. Place electrode into electrode holder. 7. Twist electrode holder to tighten and securely grip 8. Connect earth clamp to your workpiece. electrode.
  • Page 42 RAZOR MULTI 175/220 OPERATING MANUAL 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.
  • Page 43 RAZOR MULTI 175/220 OPERATING MANUAL 16. MMA: Welding Guide One of the most common types of arc welding is Manual Metal Arc welding, also known as MMA welding. An electric current is used to strike an arc between the base material and a consumable electrode rod or ‘stick’. The electrode rod is made of a material that is compatible with the base material being welded.
  • Page 44 RAZOR MULTI 175/220 OPERATING MANUAL Electrode Selection As a general rule, the selection of an electrode is straight forward, in that it is only a matter of selecting an electrode of similar composition to the parent metal. However, for some metals, there is a choice of several electrodes, each of which has particular properties to suit specific classes of work.
  • Page 45 RAZOR MULTI 175/220 OPERATING MANUAL 17. MIG Trouble Shooting 1. Excessive Spatter • Wire feed speed set too high: Select lower wire feed speed. • Voltage too high: Select a lower voltage setting. • Wrong polarity set: Select the correct polarity for the wire being used - see machine setup guide.
  • Page 46 RAZOR MULTI 175/220 OPERATING MANUAL 6. Lack of penetration - Shallow fusion between weld metal and base metal • Poor or incorrect joint preparation: Material too thick. Joint preparation and design needs to allow access to bottom of groove while maintaining proper welding wire extension and arc characteristics. Keep the arc at the leading edge of the weld pool and maintain the gun angle at 5°...
  • Page 47 RAZOR MULTI 175/220 OPERATING MANUAL 18. TIG Troubleshooting 1. Tungsten burning away quickly • Incorrect gas or no gas: Use pure argon. Check cylinder has gas, connected, turned on, and torch valve is open. • Inadequate gas flow: Check the gas is connected, check hoses, gas valve and torch are not restricted.
  • Page 48 RAZOR MULTI 175/220 OPERATING MANUAL 6. Arc wanders during welding • Poor gas flow: Check and set the gas flow between 8-12 L/min flow rate. • Amperage too low: Increase the amperage. • Incorrect arc length: Lower torch so that the tungsten is off of the work piece 2-5mm.
  • Page 49 RAZOR MULTI 175/220 OPERATING MANUAL 5. Lack of penetration • Insufficient heat input: Increase the amperage or choose a smaller electrode. • Poor welding technique: Use the correct welding technique or seek assistance for the correct technique. • Poor joint preparation: Check the joint design and fit up, make sure the material is not too thick. Seek assistance for the correct joint design and fit up.
  • Page 50 Service Support. WARNING: There are extremely dangerous voltage and power levels present inside this unit. Do not attempt to diagnose or repair unit by removing external cover unless you are an authorised repair agent for UNIMIG. 22. Error Codes Error Code...
  • Page 51 RAZOR MULTI 175/220 OPERATING MANUAL 23. Wiring Diagrams...
  • Page 52 RAZOR MULTI 175/220 OPERATING MANUAL 24. Machine Breakdown and Parts List...
  • Page 53 RAZOR MULTI 175/220 OPERATING MANUAL Code Name Code Name 51002374 Quick Socket 51002374 Quick Socket 51003484 Welding Cable 51003484 Welding Cable 51001247 Transceiver 51001247 Transceiver 51001721 Display Retainer Plate 51001721 Display Retainer Plate 51003675 Silicone Keypad 51003675 Silicone Keypad 51001780...
  • Page 54 RAZOR MULTI 175/220 OPERATING MANUAL Notes...
  • Page 55 RAZOR MULTI 175/220 OPERATING MANUAL Notes...
  • Page 56 PH: (02) 9780 4200 PH: (07) 3333 2855 PH: (03) 8682 9911 PH: (08) 6363 5111 FAX: (02) 9780 4210 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...