Lincoln Electric IM524-D manual Power-up Inspect the overlay bar code

E-6			E-6
		TROUBLESHOOTING
	TROUBLESHOOTING GUIDE		Observe Safety Guidelines
			detailed in the beginning of this manual.
	PROBLEMS	POSSIBLE AREAS OF	RECOMMENDED
	(SYMPTOMS)	MISADJUSTMENT(S)	COURSE OF ACTION
		OUTPUT PROBLEMS
	Machine does not respond to keys	1. Each time an overlay is
	being pressed, or the machine has	changed make certain that the
	improper displays.	machine is powered-up with the
		new overlay in place.

2.Make certain that the correct overlay ID number is displayed on power-up. Refer to the Operation Section of this manual.

3.In some cases, some of the keys on the overlay may be locked out. Refer to the Operation Section of this manual for the overlay descriptions.

Machine display reads “Error		If all recommended possible areas
	1. Make certain the overlay is	of misadjustments have been
Invalid Overlay,” or it displays an
	installed properly.	checked and the problem per-
incorrect overlay ID number on
		sists, contact your local Lincoln
power-up.	2. Inspect the overlay bar code
		Authorized Field Service Facility.
	sensors on the front panel (Fig 17
	Item 8). If they are dirty, blow them
	out with low pressure air and clean
	with soft cloth.
	3. Inspect for damage to the Bar
	Code(s) on the back of the overlay.

	1. Contact your local Lincoln
Machine displays “ERROR: S.L.	authorized Field Service Facility
NOT INITIALIZED” on power-up.	for Technical assistance.

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, con- tact your local authorized Lincoln Electric Field Service Facility for technical assistance.

POWER WAVE 450