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CONTROLS AND SETTINGS
All operator controls and adjustments are located on the case front of the
FIGURE B.2
9 87
LOCAL
sec
sec
13
1 
2 
3
1011
1.Input Voltage warning light green LED - Indicates that the machine is on and input voltage is within acceptable range.
2.Thermal Shutdown Light (yellow LED) - Indicates thermal over load or output disabled for incorrect supply voltage.
•With the "Yellow LED" on, and an alarm code blink- ing on "Digital Display Item 6" (see Troubleshooting Section E, "Possible electrical problems"), the machine will not supply power at the output.
•If
3.Pulse On/OFF push button - CONSTANT current - PULSED current
6
1. Input Voltage warning Light Green LED
2. Thermal / Device Warning Light Yellow LED
3. Pulse On/Off Button
4. Setup/Parameter Select Button
55. Output/Parameter Adjust Knob
6. Digital Display
7.Local/Remote Button
8.Trigger Selection Button
9. Welding Process (MODE) Button
410. Electrode Connection (Negative)
11.Remote Control Connector
12.Electrode Connection (Positive)
13. Welding Parameter Drawing
12
4.Setup/Parameter Select push button - “Setup/Parameter" push button has three (3) differ- ent functions:
•Accesses Welding Parameter. Repeatedly pressing the Parameter button will step through the Welding Parameter waveform lights on the front panel. Parameters which can be changed.
Start Current
Upslope
Weld Current (Peak Current)
Pulse Frequency
%on Time Background Current Downslope Finish Current Postflow sec.
There is a LED for each welding parameter. When lit, it has confirmed the mode or selection chosen.
•Accesses the "AC Frequency" and "AC Balance" by pressing and holding the Parameter button for three (3) seconds.
•Accesses the "Set Up Menu". See Set Up Menu section.
