8. Various settings
WMD078TE0PAA07
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5) Operation
②
Start welding in the pro-
cess of fill flow.
•
If the torch switch is
turned on in the process
of fill flow, the welding
operation starts with no
pre-flow.
③
Extend fill flow time in the
process of fill flow.
•
It is possible to extend
the fill flow time by turn-
ing ON-and-OFF the
torch switch quickly not
to generate arc.
④
Interrupt the post-flow
process to fill flow
•
It is possible to change
from post-flow to fill
flow during post-flow
process by turning ON-
and-OFF the torch switch
quickly.
⑤
Quit fill flow process in the
middle
•
Press GAS CHECK but-
ton in the middle of fill
flow process to quit fill
flow and start GAS
check.
•
Press GAS CHECK but-
ton once again to stop
the GAS CHECK.
In the process of
Arc generation
ON
OFF
fill flow
Torch switch
Gas valve
Output
Preset
post-flow time
Fill flow
ON
OFF
No
arc generation
Torch switch
Gas valve
Output
In the process of
fill flow
End of post-flow
Fill flow starts
Preset post-flow
ON OFF
time (s)
ー
Fill flow
Fill flow
Torch switch
Gas valve
Output
End of post-flow
GAS CHECK starts
Fill flow
GAS CHECK
Preset fill flow time (s)
ON OFF
Torch switch
Gas check
Gas valve