Kemppi A7 MIG Gun 500-g Operating Manual
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Kemppi A7 MIG Gun 500-g Operating Manual

Kemppi A7 MIG Gun 500-g Operating Manual

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A7 MIG gun
500-g

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Summary of Contents for Kemppi A7 MIG Gun 500-g

  • Page 1 A7 MIG gun 500-g...

  • Page 2: Table Of Contents

    ..............11.1 Assembling the A7 MIG Gun 500-g neck Preface .

  • Page 3: The A7 Mig Gun 500-G

    Kemppi MIG/MAG guns for automatic welding are economical service. designed for demanding professional use. They are suitable for use in all MIG units equipped with Kemppi This operating manual contains important information on robotic MIG wire feeders and power sources the use, maintenance, and safety of your Kemppi product.

  • Page 4: Identification

    IDENTIFICATION SAFETY The welding gun system Kemppi A7 MIG Gun 500-g is used Read and follow the additional safety instructions in industry and in the trade for welding using inert gases enclosed. (MIG) or active gases (MAG). This model is gas-cooled and can be used in all welding positions.

  • Page 5: Signs Used In The Documentation

    Be prepared for hazards in special welding jobs – for example, the danger of fire or explosion in welding of container-type work pieces. Fire can break out from sparks even several hours after the welding is completed! © Kemppi Oy 2016 A7 MIG Gun 500-g 1616...

  • Page 6: Product Safety

    • Metal vapors, especially from lead, cadmium, copper, and beryllium, are all hazardous to the health! Ensure that sufficient ventilation or extraction systems are in use. Always ensure compliance with the legal limit values. © Kemppi Oy 2016 A7 MIG Gun 500-g 1616...

  • Page 7: Technical Data

    6.4 The type plate 6.2 Product-specific data The Kemppi A7 MIG Gun welding gun system is identified by a sticker or a Kemppi logo. When contacting our service staff, please remember to check the production This table provides product-specific torch data as laid out in EN 60974-7.* stamp located near the Kemppi logo on the gun neck.

  • Page 8: Delivery Scope

    We offer this cable assembly in a gas-cooled version only. Order data and part numbers can be found in the current Kemppi spare-parts and wear-parts list. For the complete STORAGE system, you will require a setting device. It must be ordered separately and depends on the configuration.

  • Page 9: Functional Description

    The welding wire required for welding is fed through the welding gun system A7 MIG Gun 500-g all the way to the contact tip. The contact tip transmits the welding current to the welding wire, producing an arc between the welding wire and work piece.

  • Page 10: Installing The Robot Gun

    This section describes how to assemble the A7 MIG Gun • Pull the power plug. 500-g neck. Figure 5: A7 MIG Gun 500-g neck assembly Read the safety instructions in this manual and the separate safety instructions. The system may only be installed by authorized personnel.

  • Page 11: Connecting The Hose Assembly To The Gun

    11.2 Connecting the hose assembly to the gun 11.3 Mounting the wire feeder side connection This section describes how to assemble the A7 MIG Gun 500-g neck. This section describes how to mount the wire feeder side connection. See Section 11.2.

  • Page 12: Connecting The Control Line

    The control line is normally delivered with a pre-soldered amphenol plug, which is This section describes how to set the shielding gas quantity. compatible with the Kemppi wire feeder. Otherwise, choose a compatible plug for your The type and quantity of the shielding gas depend on the welding task and the gas wire feeder and solder it to the corresponding wires in accordance with the assignment nozzle geometry.

  • Page 13: Operation

    Close the shut off valve for the gas supply. Before performing welding work, fasten the ground clamp Switch off the power supply. properly to the work piece or the welding table. © Kemppi Oy 2016 A7 MIG Gun 500-g 1616...

  • Page 14: Maintenance And Cleaning

    • Remove adhering welding spatter. • Check all screw joints for a tight fit. • The maintenance intervals listed are recommended values and assume single-shift operation. © Kemppi Oy 2016 A7 MIG Gun 500-g 1616...

  • Page 15: Shortening The Wire Liner

    Disconnect the central plug (2) from the feed unit. the actual length of the hose assembly. Kemppi offers an option for automated gun cleaning. Remove the old liner (6), and replace it with a new Mounting of plastic liners is similar to mounting of one.

  • Page 16: Troubleshooting

    Strong spattering in the gas nozzle Clean gas nozzle Insufficient or missing gas cover Check gas cylinder contents and pressure setting Air currents blow shielding gas away Shield welding area with partitions © Kemppi Oy 2016 A7 MIG Gun 500-g 1616...

  • Page 17: Unmounting

    Remove the parts to be disconnected (changeable body, mount, robot mount, and gun neck). The shipping packaging has been reduced to a minimum. Packaging materials are always selected with attention to their recyclability. © Kemppi Oy 2016 A7 MIG Gun 500-g 1616...

  • Page 18: Product Codes For Ordering

    SP600623 Gun neck A7 MIG 500-g 45° SP600624 1.05 W007920 1.15 W006826 * For the correct cable length, inform Kemppi of the robot W006518 type and the robot manufacturer. W007921 Robot gun mount Product code Gas nozzle Gas nozzle, bottle form, NW 16...
  • Page 19 And you know.

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A7 mig gun 500-w

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