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MIG 90 WELDER

ASSEMBLY AND OPERATING INSTRUCTIONS

Item #58015

Содержание 58015

Страница 1: ...MIG 90 WELDER ASSEMBLY AND OPERATING INSTRUCTIONS Item 58015 ...

Страница 2: ...astwood Auto Darkening Helmet Concours 2 HVLP Paint Gun Items not covered under this warranty Consumables unless deemed defective are not covered by the 2 year warranty Abuse neglect and lack of maintenance is not covered under this warranty 1 Year Warranty on Material Workmanship and Defects Eastwood Tools Not Included Above Fairmount Tools Items not covered under this warranty Consumables unless...

Страница 3: ...led A 1 8 Ground Cable Clamp Assembly B 1 Shielding Gas Regulator C 1 4 6 Shielding Gas Hose D 1 Hose Clamp E 1 Handheld Welding Face Shield F 1 Shield Lens G 1 Shield Handle H 1 Shield Handle Retaining Plug J 1 Hammer Brush K 1 0 023 Contact Tip L 1 0 030 Contact Tip M 1 Contact Tip Wrench N 1 2lb Spool of 0 023 0 6mm Solid Wire P FIG A FIG A A B C D F E G H J K L M N P ...

Страница 4: ... to cool for a minimum of 15 minutes When a safe temperature has been reached the Welder can be switched back on To increase the duty cycle turn down the Voltage Output control Going above 65 Amps will yield a lower Duty Cycle SPECIFICATIONS Solid Stainless Flux Core Wire Type and Diameter 0 023 0 030 0 6mm 0 8mm 0 023 0 030 0 6mm 0 8mm 0 030 0 8mm MIG WELDING WIRE CAPACITY Power Voltage V 1 phase...

Страница 5: ...l on the labeling and all other information provided with this product READ INSTRUCTIONS Thoroughly read and understand this manual before using Save for future reference ELECTRIC SHOCK CAN CAUSE INJURY OR DEATH Improper use of an electric Welder can cause electric shock injury and death Read all precautions described in the Welder Manual to reduce the possibility of electric shock Disconnect Weld...

Страница 6: ...her organs Use enough ventilation and or exhaust at the arc to keep fumes and gases from your breathing area Use an OSHA approved respirator when welding in confined spaces or where there is inadequate ventilation Never weld coated materials including but not limited to cadmium plated galvanized lead based paints BUILDUP OF GAS CAN INJURE OR KILL Shut off gas supply when not in use Provide adequat...

Страница 7: ...proved respirator when grinding or sanding Read all manuals included with specific grinders sanders or other power tools used before and after the welding process Be aware of all power tool safety warnings FIRST AID If exposed to excessive fumes move to an area with fresh air Follow safety information on wire manufacturer s Safety Data Sheet For other injuries follow basic first aid techniques and...

Страница 8: ...Indicator Illuminates GREEN when the ON OFF Switch is ON e MIG Gun Connection Fixed f Negative Ground Connection Lead DCEN g Short Integral Ground Connection Lead h Positive Ground Connection DCEP REAR PANEL FIG 2 I 120 VAC Power Cord II Shielding Gas Connection III ON OFF Switch TOP INTERIOR PANEL FIG 3 IV Wire Feed Spindle V Wire Feed Tube VI Wire Drive Roller VII Wire Tensioner VIII Wire Speed ...

Страница 9: ...de the 11 Glass Shade G Lens under the Retaining Clips at the inside of the Shield F FIG 4 Snap the Handle H into its receptacle from the Back of the shield seating it fully and firmly FIG 4 Press the Handle Retaining Plug J into the corresponding shape from the front FIG 5 INSTALLING THE GROUND CABLE AND CLAMP Locate the 7 ft Ground Cable Clamp Assembly B and connect the plug on the brass end to ...

Страница 10: ...ate help when moving or lifting cylinders A Shielding Gas Bottle is NOT INCLUDED with the Eastwood MIG 90 but is necessary to weld using Solid Wire It can be bought at most local Welding Supply Stores Eastwood recommends the use of 75 Argon 25 CO2 for shielding gas when MIG welding Steel 100 Argon for Aluminum and Tri Mix 90 He 7 5 Ar 2 5 CO2 for Stainless Steel Place the Eastwood MIG 90 in a secu...

Страница 11: ...de of the spool slide the 4 Wire Spool onto the Spindle and reinstall the Spacer and the Spool Retaining Wingnut FIG 8 DO NOT unravel wire at this point SETTING THE WIRE TENSION ADJUSTER To set the tension on the wire incrementally tighten the Spool Retaining Wingnut at the center of the Spindle until there is a slight resistance to spinning the wire spool on the Spindle If the tension is set too ...

Страница 12: ... topside of the spool and forward through the Guide Tube then over the wire Drive Roller and into the Wire Feed Hole FIG 10 8 Replace the Tension Arm and re latch the Wire Tensioner back into place FIG 11 9 Connect the Welder to a power supply and Turn the ON OFF Switch at the upper rear panel to the ON position Set the Wire Speed Control to about 212 IPM 10 With the gun pointed away from yourself...

Страница 13: ...0 023 0 6mm and 0 030 0 8mm wire The MIG 90 Drive Roller is factory set and up ready to use 0 023 0 6mm solid wire IMPORTANT NOTE In this position the narrower 0 023 0 6mm grove is outboard under the wire while the 0 6 marking for the narrower 0 023 0 6mm wire is visible on the outward face of the Drive Roller To Clarify The stamped marking on the side of the drive roller indicates the size of the...

Страница 14: ...anders from sparks and arc rays OPERATING THE MIG 90 WELDER OVERLOAD PROTECTION The Eastwood MIG 90 Welder is equipped with an overload protection This device will protect the Welder if the duty cycle is exceeded If the output is exceeded the breaker will trip the AMBER Overtemp Indicator will illuminate and cut off the power supply to the drive motor and MIG Gun although the fan will still run to...

Страница 15: ...elding heats metal and tools to temperatures that will cause severe burns Use protective heat resistant gloves and clothing when using Eastwood or any other welding equipment Never touch welded work surface MIG Gun tip or nozzle until they have completely cooled FLYING METAL CHIPS CAN CAUSE INJURY Grinding and sanding will eject metal chips dust debris and sparks at high velocity To prevent eye in...

Страница 16: ...re welding on an actual project can begin Refer to the Suggested Settings chart which is located inside the top panel Fig 3 of the Eastwood Welder From the chart select the baseline starting point for the recommended settings described in the chart Connect the ground clamp to the work pieces that are to be welded Make sure the ground clamp contacts are placed on a clean piece of metal free of pain...

Страница 17: ...ill be important for reassembly The brass fitting attached to the end of the liner must be unfastened from the valve trigger body fully using a 10mm wrench This end of the liner is now prepared for removal FIG 16 At the drive motor remove the four screws FIG 17 securing the top cover to free the liner FIG 18 It may be necessary to disassemble the strain relief and bulkhead coupling to minimize fri...

Страница 18: ... bottle valve is closed then simultaneously push in the blue ring on the gas hose fitting to release the gas hose while pulling it out Fig 21 Release the latch and pull the MIG gun trigger connector off the control board FIG 22 Remove the cover of the short integral polarity lead by sliding it back off the fitting FIG 23 This requires significant force The set screw can now be unscrewed to release...

Страница 19: ...ng around to spread out the heat making sure not to get one section too hot warping the metal Once the entire weld has been completed allow the metal to cool If necessary follow up with a flap disc to grind the weld bead flush HEAVIER GAUGE METAL WELDING TECHNIQUES When welding heavier gauge metal a continuous bead is formed using a push method This process is described below Clean the metal to be...

Страница 20: ...oint between two pieces where the edges are being joined TEE WELD is a joint between two pieces where one is perpendicular to the other CORNER WELD is a joint between two pieces that meet at or near perpendicular at their edges LAP WELD is a joint between two overlapping pieces PLUG WELD is a joint which joins two overlapping pieces by filling in a hole punched in the top piece ...

Страница 21: ...utes cooling welder then re try Wire Binding Up Ahead of Drive Feed Rolls Wire tension set too high Loosen drive roller tension Wire Burning Back to Contact Tip Drive motor wire tension is insufficient allowing wire slippage Increase drive roller tensioner Wire speed setting may not be adequate for welding amperage setting Lower welding amperage as necessary Increase Wire Speed as necessary Wire S...

Страница 22: ...ize or worn contact tip Replace the contact tip for one of correct size or new condition Shielding Gas Not Flowing Out of MIG Gun Gas regulator not opened enough Open gas flow knob further to allow more gas through Gas cylinder empty Refill welding gas bottle MIG Gun connector not fully inserted into socket of Welder Loosen MIG Gun hold down wing nut and fully insert connector into socket before r...

Страница 23: ...To order parts and supplies 800 343 9353 eastwood com 23 NOTES ...

Страница 24: ...Company 263 Shoemaker Road Pottstown PA 19464 USA 800 343 9353 eastwood com ACCESSORIES CONSUMABLE ITEMS 12211 0 023 Contact Tips 5 Pack 12224 0 030 Contact Tips 5 Pack 12210 Nozzle 20000 MIG Consumables Kit 2 Nozzles 20 Contact Tips OPTIONAL ITEMS 12238 Gas Regulator 21483 Eastwood Large View Auto Darkening Welding Helmet L6700 21484 Eastwood XL View Auto Darkening Welding Helmet XL9300 12589 125...

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