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Additional functions
A52 LED F2
Lit continuously (max. 5 secs.) when secondary para-
meter is activated.
Flashes 2x when saving the secondary parameter or
the secondary parameter value.
A53 F2 button
Used to activate the secondary parameter selection
(press for 2 secs).
Used to save the selected secondary parameter (press
for 2 secs).
Used to recall the saved secondary parameter (press
briefly).
2
Main parameters
Depending on the selected welding method
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and combined current source control panel,
various main parameters are available/may be
set.
‰ The value of the following main parameters is displayed in
the left-hand 7-segment display A4.
– Wire feed speed A37
– Welding current A36
– Material thickness A35
 Select the desired value with the control knob A41.
‰ The value of the following main parameters is displayed in
the right-hand 7-segment display A12.
– Welding voltage/arc length in V A19
– Arc length in % A20
 Select the desired value with the control knob A44.
3
Assigning function buttons
The control panel offers the option of assigning
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any two secondary parameters to the buttons
F1 and F2.
Assigning buttons
 Press the button to be assigned, either F1 A50 or F2 A53,
for 2 secs.
9 The appropriate LED, F1 A51 or F2 A52, will light up. "---" is
displayed in the left-hand 7 segment display A4.
 Use the rotary knob A41 to select the desired secondary
parameter.
9 The secondary parameter code appears in the left-hand
7-segment display A4.
 To save, press the button, either F1 A50 or F2 A53, for 2
secs. again.
9 As confirmation, the appropriate LED, F1 A51 or F2 A52,
will flash twice.
If no input is made for 5 seconds during button
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assignment, the operation will be cancelled.
02.20
Calling up the secondary parameters
 Press the appropriate button, F1 A50 or F2 A53, briefly.
9 The appropriate LED, F1 A51 or F2 A52, will light up. The
stored secondary parameter code appears in the left-hand
7-segment display A4.
 Use the rotary knob A44 to set the desired secondary pa-
rameter value.
 To save the value, press the appropriate button, F1 A50 or
F2 A53, again briefly.
9 As confirmation, the appropriate LED, F1 A51 or F2 A52,
will flash twice.
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4
Additional functions
Gas test
 Press the Gas test button A14.
9 The Gas test LED A15 lights up and the solenoid valve con-
nects.
‰ The gas supply can be checked/adjusted. The function
remains active for 30 seconds and is then ended automa-
tically. The gas test can be aborted by pressing the Torch
button or by pressing the Gas test button again.
User Interface test
 Press the Crater fill A2 and Gas test A14 buttons simulta-
neously for 2 secs.
9 All the LEDs on the control panel light for approx 5 sec.
Control panel brightness
‰ This function can be used to set the brightness of the com-
plete control panel.
 Press the „F1" A50 and „F2" A53 buttons simultaneously for
2 secs.
9 This shows the display release information.
 Increase or reduce the brightness by pressing the „F1" A50
or „F2" A53 buttons.
909.2079.9-03
If the code "---" appears in the right-hand
7-segment display instead of the secondary pa-
rameter value, then this secondary parameter
is not available in the current mode.
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