2A7 MIG Gun 500-g©Kemppi Oy 2016 1616OPERATING MANUALCONTENTS1. The A7 MIG Gun 500-g ..................................................................... 32. Preface .................................................................................................... 33. Identification......................................................................................... 44. CE marking ............................................................................................ 45. Safety ....................................................................................................... 45.1 Designated use.......................................................................................... 45.2 Responsibilities of the user ....................................................................... 45.3 Personal protective equipment ................................................................ 45.4 Signs used in the documentation............................................................. 55.5 Warning and notice signs ......................................................................... 55.6 Emergency instructions ............................................................................ 55.7 Operation safety ........................................................................................ 55.8 Product safety............................................................................................ 66. Technical data ...................................................................................... 76.1 General data .............................................................................................. 76.2 Product-specific data ................................................................................ 76.3 Abbreviations ............................................................................................ 76.4 The type plate............................................................................................ 77. Delivery scope ...................................................................................... 88. Transport ................................................................................................ 89. Storage.................................................................................................... 810. Functional description ...................................................................... 910.1 The neck .................................................................................................... 910.2 The connection module ........................................................................... 910.3 The mount ................................................................................................. 910.4 The hose assembly .................................................................................... 911. Installing the robot gun..................................................................1011.1 Assembling the A7 MIG Gun 500-g neck................................................ 1011.2 Connecting the hose assembly to the gun ............................................ 1111.3 Mounting the wire feeder side connection ............................................ 1111.4 Connecting the control line ....................................................................1211.5 Setting the shielding gas quantity .........................................................1211.6 Introducing the wire ...............................................................................1212. Operation .............................................................................................1312.1 The welding process ...............................................................................1312.2 Completing the welding process............................................................1312.3 Maintenance and cleaning .....................................................................1412.3.1 Cleaning the wire guide .........................................................................1412.3.2 Shortening the wire liner .......................................................................1512.3.3 Cleaning the gun neck...........................................................................1513. Troubleshooting................................................................................1614. Unmounting .......................................................................................1714.1 Disposal ...................................................................................................1714.2 Materials ..................................................................................................1714.3 Consumables ...........................................................................................1714.4 Packaging ................................................................................................1715. Product codes for ordering ........................................................... 18