Lincoln Electric SVM166-A service manual Description Resolution Definition

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F-9 TROUBLESHOOTING & REPAIR F-9

FAULT CODES	DESCRIPTION/		RESOLUTION
	DEFINITION
0081	Average motor over cur-	•	The wire drive motor has overheated.
	rent shutdown	•	Check to make sure the electrode
			slides easily through the liner of the
			gun.
		•	Reduce the spindle brake resistance.
		•	Reduce the amount of tension in the
			wire drive tension arm.
		•	For the best results, use only Lincoln
			electrodes.
		•	Wait 10 minutes for the wire feeder to
			cool.

0082	Locked rotor condition	•	Verify that nothing is jammed in the
	on the wire drive motor.		wire drive or gears.

0086	Trigger lockout.	•	The ripple of the power source OCV
			is too high, greater than 110V.
			(Across the Arc Models only)
		•	Verify that the power source is
			reconnected for the proper input
			voltage.
		•	Repair or replace the power source.
			The power source does not conform
			to NEMA.

NOTE: If more than one fault message is being displayed, perform all the checks for the faults

before replacing the printed circuit board

LN-15