5 OPERATION
0463 605 001
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© ESAB AB 2018
1.
Upper control knob:
(a) Set current output value
(b) Set wire feed speed
3.
Menu navigation:
Rotate and push to select menu option.
2.
Lower control knob:
(a) MIG voltage selection
(b) SMIG voltage trim
(c) MMA mode: Arc ON/OFF
NOTE!
Lower control knob in MMA Mode turns output power ON/OFF. When output power is
ON, background of display turns orange (see "CONTROL PANEL" chapter).
5.2
Connection of welding and return cables
The power source has two outputs for connecting welding and return cables: a negative [-]
terminal (7) and a positive [+] terminal (8).
5.2.1
For MIG/MMA process
For MIG/MMA process, the output to which the welding cable is connected depends on the
type of electrode. Refer to electrode packaging for information relating to the correct
electrode polarity. Connect the return cable to the remaining welding terminal (9) on the
power source.
Secure the return cable's contact clamp to the work piece and ensure that there is good
electrical contact.
NOTE!
MIG welding guidance chart:
The backside of the door on the bobbin side displays a MIG welding guidance chart
for initial selection of welding controls. This is intended as a guide for setting
parameters on this equipment.
Summary of Contents for EMP 255ic
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Page 53: ...DIAGRAM 0463 605 001 53 ESAB AB 2018...
Page 59: ...ROLLER WIRE GUIDE SELECTION 0463 605 001 59 ESAB AB 2018...
