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Lincoln Electric REDI-MIG 255 Integrated Operating Manual page 7

Semi automatic arc welding machine

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Section 1 INSTALLATION
1.1
Location
1.2
Connection to Mains Supply
1.3
Shielding Gas Supply (for the Gas Metal Arc Welding Process)
1.4
Gun and Cable Installation
1.5
Output Polarity Connection
Section 2 OPERATING INSTRUCTIONS
2.1
Duty Cycle
2.2
Control Panel
Section 3 SETTING UP FOR WELDING
Section 4 WELDING
4.1
Changing Electrode Size and Type
4.2
Adjusting Spool Tension
Section 5 LEARNING TO WELD
5.1
The Arc-Welding Circuit
5.2
The Self-Shielded (Gasless) FCAW Welding Arc
5.3
The GMAW (MIG) Welding Arc
5.4
Process Selection
5.5
Common Metals
5.6
Machine Set Up for the Self-Shielded (Gasless) FCAW Process
5.7
Welding Techniques for the Self-Shielded (Gasless) FCAW Process
5.8
Machine Set Up for the GMAW (MIG) and Gas-Shielded FCAW Processes
5.9
Welding Techniques for the GMAW (MIG) Process
5.10
Joint Types and Positions
5.11
Butt Welds
5.12
Penetration
5.13
Fillet Welds
5.14
Welding in the Vertical Position
5.15
Vertical-Up and Overhead Welding
5.16
Vertical-Down Welding
5.17
Troubleshooting Welds
Section 6 MAINTENANCE
6.1
Routine Maintenance
6.2
Gun and Cable Maintenance
6.3
Gun Tips and Nozzles
6.4
Input Lead
6.5
Liner Removal, Installation and Trimming Instructions
for REDI-MIG 240 MIG Gun
Section 7 ACCESSORIES
Section 8 GROUND TEST PROCEDURE
Section 9 TROUBLESHOOTING
PARTS LISTS REDI-MIG 255
WIRING DIAGRAM REDI-MIG 255 Remote
WIRING DIAGRAM REDI-MIG 255 Integrated
PARTS LISTS REDI-MIG 4D Remote
WIRING DIAGRAM REDI-MIG 4D Remote Wire Feeder
WIRE DRIVE ASSEMBLY
PARTS LISTS REDI-MIG 240 MIG GUN
IMA 598B
INDEX
REDI-MIG 255
Page
8
8
8
9
9
9
10
10
10
11
13
13
13
13
13
14
14
14
14
14
15
16
16
17
17
17
18
18
18
18
18
19
19
19
19
19
20
20
20
21
23
31
32
33
37
38
40
Page 7

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