CONTENTS
1. The A7 MIG Gun 500-g .....................................................................3
2. Preface ....................................................................................................3
3. Identification .........................................................................................4
4. CE marking ............................................................................................4
5. Safety .......................................................................................................4
5.1 Designated use ..........................................................................................4
5.2 Responsibilities of the user .......................................................................4
5.3 Personal protective equipment ................................................................4
5.4 Signs used in the documentation .............................................................5
5.5 Warning and notice signs .........................................................................5
5.6 Emergency instructions ............................................................................5
5.7 Operation safety ........................................................................................5
5.8 Product safety............................................................................................6
6. Technical data ......................................................................................7
6.1 General data ..............................................................................................7
6.2 Product-specic data ................................................................................7
6.3 Abbreviations ............................................................................................7
6.4 The type plate ............................................................................................7
7. Delivery scope ......................................................................................8
8. Transport ................................................................................................8
9. Storage ....................................................................................................8
10. Functional description ......................................................................9
10.1 The neck ....................................................................................................9
10.2 The connection module ...........................................................................9
10.3 The mount .................................................................................................9
10.4 The hose assembly ....................................................................................9
11. Installing the robot gun ..................................................................10
11.1 Assembling the A7 MIG Gun 500-g neck ................................................10
11.2 Connecting the hose assembly to the gun ............................................11
11.3 Mounting the wire feeder side connection ............................................11
11.4 Connecting the control line ....................................................................12
11.5 Setting the shielding gas quantity .........................................................12
11.6 Introducing the wire ...............................................................................12
12. Operation .............................................................................................13
12.1 The welding process ...............................................................................13
12.2 Completing the welding process............................................................13
12.3 Maintenance and cleaning .....................................................................14
12.3.1 Cleaning the wire guide .........................................................................14
12.3.2 Shor tening the wire liner .......................................................................15
12.3.3 Cleaning the gun neck ...........................................................................15
13. Troubleshooting ................................................................................16
14. Unmounting .......................................................................................17
14.1 Disposal ...................................................................................................17
14.2 Materials ..................................................................................................17
14.3 Consumables ...........................................................................................17
14.4 Packaging ................................................................................................17
15. Product codes for ordering ...........................................................18