IDEALARC®
CONNECTION OF
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| Do not operate with covers removed. |
LINCOLN | WIRE | Disconnect power source before |
servicing. | ||
POWER SOURCE | FEEDER | Do not touch electrically live parts. |
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| Only qualified persons should install, use or |
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| service this machine. |
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| N.E. |
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| N.A. WELDING CABLE MUST BE SIZED FOR CURRENT | |||
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| AND DUTY CYCLE OF APPLICATION. |
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| 9 PIN |
| N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO |
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| 14 PIN |
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| CHANGE POLARITY, TURN POWER "OFF", |
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| REVERSE ELECTRODE AND WORK CABLES AT |
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| AMPHENOL | AMPHENOL |
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| POWER SOURCE. |
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| N.C. PINS NOT LISTED ARE NOT CONNECTED |
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| ON CABLE. |
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| N.D. IF LEAD #21 IS TO BE CONNECTED TO THE |
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| ELECTRODE CABLE | WIRE FEEDER | TERMINAL STRIP, CONNECT TO THE #21 |
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| TERMINAL THAT MATCHES WORK POLARITY. |
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| TO WORK | INPUT CABLE | THIS CONNECTION MUST BE CHANGED WHENEVER | ||||
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| ASSEMBLY | THE ELECTRODE POLARITY IS CHANGED. |
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| N.E. ILLUSTRATION DOES NOT NECESSARILY REPRESENT | |||
FOR PROPER SETTINGS OF SWITCHES ON POWER SOURCE, |
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| ACTUAL POSITION OF APPROPRIATE OUTPUT STUDS. | |||||
SEE POWER SOURCE OPERATING MANUAL. |
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| REFER TO POWER SOURCE OPERATING MANUAL FOR | ||||
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| MORE INFORMATION. |
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FUNCTIONS ARE LISTED FOR REFERENCE | K=42 |
| J | K=42 |
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ONLY AND EACH MAY OR MAY NOT BE | A |
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| A | |||
PRESENT IN YOUR EQUIPMENT. | B=GND |
| I=41 | I=41 |
| B=GND | ||
(SEE APPROPRIATE WIRING DIAGRAM) |
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PIN | LEAD | FUNCTION | C=2 |
| H=21 | H=21 |
| C=2 |
B | GND | CHASSIS CONNECTION |
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C | 2 | TRIGGER CIRCUIT | L |
| N | N |
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D | 4 | TRIGGER CIRCUIT | D=4 |
| G=75 |
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| D=4 |
E | 77 | OUTPUT CONTROL |
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| G=75 |
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F | 76 | OUTPUT CONTROL | E=77 | M | F=76 | F=76 | M | E=77 |
G | 75 | OUTPUT CONTROL | FRONT VIEW | REAR VIEW | ||||
| 21 | WORK | ||||||
H | AND | REAR VIEW | AND | |||||
I | 41 | 42V AC |
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K | 42 | 42V AC | |
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| S22980 |