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THEORY OF OPERATION | ||||||||||
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| FIGURE E.2 — GENERAL DESCRIPTION |
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| ARC |
| TRIGGER | WIRE |
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| VOLTAGE | RECEPTACLE | SPEED |
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| CONTROL |
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| CONTROL |
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Return
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CIRCUIT LINE
BREAKER SWITCH
INPUT
RECEPTACLE
FAN
MOTOR
CONTROL | GAS | |
BOARD | ||
SOLENOID | ||
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| WIRE | |
| FEED | |
| MOTOR | |
| VOLTAGE FEEDBACK & | |
| MOTOR POWER |
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MAIN |
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| MAIN |
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TRANSFORMER |
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| BRIDGE |
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CHOKE
+
OUTPUT
TERMINALS
-
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GENERAL DESCRIPTION
The Compact Wire Welders that are covered by this manual are Constant Voltage (CV) DC welders that can be used for MIG or
NOTE: Unshaded areas of Block Logic
Diagram are the subject of discussion
