Lincoln Electric SVM 122-A service manual Figure F.30 Primary Thermostat Location

Models: SVM 122-A

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F-59

F-59

TROUBLESHOOTING & REPAIR

MAIN TRANSFORMER REMOVAL & REPLACEMENT (continued)

FIGURE F.30 – PRIMARY THERMOSTAT LOCATION

TOP VIEW

THERMOSTAT

INSULATION

FRONT VIEW

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10.Mount the primary thermostat to the lead end coil nose. See Figure F.30. Place a small amount of Lincoln Electric E1603 Epoxy between the coil nose and the coil insulation and between the insulation and the thermostat. Hold the thermostat in place with E2381 (.375” wide) tape. If nec- essary, after assembly protect the thermo- stat terminals with E2547 terminal boots.

11.If necessary, trim off excess secondary lead stickout and TIG weld the leads together. See Figure F.31.

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FIGURE F.31 – SECONDARY LEAD TRIM AND WELD DETAIL

TIG WELD

IDEALARC DC-400

LINCOLN ®

ELECTRIC

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Lincoln Electric SVM 122-A service manual Figure F.30 Primary Thermostat Location