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DLF-72
®
CASE FRONT CONTROLS
3
1
5
4
6
2
8
Wire Feed Speed Digital Display - The DLF-72 has a digital
display that shows the wire feed speed. This display is also
capable of displaying amperage and the setup menu.
Wire Feed Speed Knob - Use the Wire Feed Speed Knob to set
the rate of wire feed speed. The wire feed speed will be
displayed on the Wire Feed Speed Digital Display. During CV
operation, the wire feed speed will remain a constant value,
independent of arc voltage changes.
7
3. Voltage/Trim Digital Display - The DLF-72 has a digital
display that shows the voltage/trim between electrode and
work.
4. Voltage
and it will be displayed on the Voltage Digital Display. During
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CV operation, the voltage will remain stable while welding.
5.
Wire Feed Speed LED - The Wire Feed Speed and Amperage
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LEDs will communicate what is being displayed on the Wire
Feed Speed Digital Display. When the Wire Feed Speed LED is
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illuminated, wire feed speed is being displayed.
6.
Amperage LED - When the Amperage LED is illuminated,
amperage is being displayed.
7.
Voltage LED - The Voltage LED will be illuminated when the
Voltage Digital Display is displaying actual voltage.
8.
Five Pin Gun Trigger Connector - The 5 Pin Gun Trigger
Connector is where the trigger that is attached to the welding
gun is connected. This will actuate the welding current when
the trigger is pulled.
9.
Cold Inch Button - Push to activate wire drive motor without
energizing the feedplate and release to halt feeding.
10.
Gas Purge /4-Step (4Stp) Operation
Gas Purge operation: press the button, As long as the button is
4 Step operation: press and release the button. The display will
show "4stp" "off" or "on". The right knob can then be turned
clockwise or counter clockwise to turn 4 step mode on or off. The
case front LED next to the 4 step symbol will be on when 4 step is
on and off when it is off.
4-Step (4Stp):
single trigger pull to sustain a weld output that will end once a
second trigger pull and release occurs. This setting allows for
more comfortable operation during prolonged welds.
When 4-Step displayed, the left display will show "4StP". By
default it is "OFF"; to turn it on rotate the right knob clockwise.
The LED next to the 4 step symbol, 2 arrows up and 2 arrows
down, will illuminate. To turn it off, rotate the right knob
counter-clockwise and the LED will turn off.
11. Menu Button
in the menu it can be pushed again to exit the menu. Push and
hold for 5 seconds to enter the Advanced Menu. Pushing again
will exit the menu.
B-6
Knob - Use the Voltage Knob to set the voltage
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- Push this button to enter the setup menu. Once
OPERATION
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