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OM-221 694 Page 19
4-7. Inductance, Material Thickness, And Gas Selection In Manual MIG, Synergic MIG,
And Synergic Pulsed MIG
. Incorrect settings in any process can
result in a program with undesirable
weld characteristics. Settings should
only be changed by operators familiar
with various welding processes and
parameters.
1 L17 LED
2 L18 LED
3 L19 LED
4 P7 Push Button
. If a mode is selected and not used with-
in several seconds, the LED will turn
off .
Press P7 until desired mode LED illumi-
nates.
L17 ON selects Inductance. Default setting
is 100% (range is 1% to 200%). D1 and D2
return to main display after several sec-
onds.
L18 ON selects material thickness. D2
shows thickness in mm for the welding pro-
cess.
Use E2 to change material thickness val-
ue. This value is stored in process memory.
Material thickness is a reference value
only, not a mandatory setting. D1 and D2
return to main display when P7 is pressed
again.
L19 ON selects type of gas. D1 and D2
shows gas abbreviation.
Use E2 to change gas type. This setting is
stored in process memory.
LED will turn off after several seconds and
D1 and D2 will return to main display.
L17
L18
L19
P7
4-8. Jog And Purge Selection
1 L20 LED
2 L21 LED
3 P8 Push Button
. If a function is selected and not used
within several seconds, the LED will
turn off .
To use the jog and purge function, proceed
as follows:
Pressing P8 once selects jog. Pressing P8
a second time selects purge.
When L20 illuminates, press and hold P8 to
perform jog function.
Jog feeds welding wire without weld output
power applied to the wire.
In Jog mode, D1 shows JOG and D2
shows wire feed speed.
Use E2 to change wire feed speed setting.
. Jog will be performed if gun trigger is
pressed and held without striking a
welding arc. Front panel Jog is recom-
mended.
When L21 illuminates, press and hold P8 to
perform purge function.
. Purge is used to remove impurities and
fill the gas hose with shielding gas.
Pre−Gas is a similar function, but only
operates at the beginning of a welding
process. Purge can be performed in
the TIG process by pressing the torch
trigger without striking an arc.
L20
L21
P8