Lincoln Electric IM542-D manual Controls and Settings

F-5				F-5
		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
	The voltage and/or wire feed	1. Certain limits may have been
	speed will not adjust to user satis-	imposed on the welding parame-
	faction.	ters. Refer to the Limits Overlay
		section in the Operations section
		of this manual to change the set
		limits.
	The voltage and/or wire feed	1. When the Limits Overlay or the
	speed can be adjusted on the wire	Setup Overlay is placed on the
	feeder but the changes are not	machine, the Power Wave’s and
	shown on the Power Wave.	feeder’s displays do not match.
		These overlays can not be used
		for welding.

2.If two wire feeders are connect- ed to the Power Wave, only one of

the feeder’s settings can be dis-	If all recommended possible areas
played on the Power Wave at one	of misadjustments have been
time. Pull the trig-ger of the wire	checked and the problem per-
feeder whose settings you want	sists, contact your local Lincoln
displayed on the Power Wave.	Authorized Field Service Facility.

The Dual Procedure overlay is	1. Check for proper installation of
installed. The user cannot change
	the Dual Procedure overlay.
from procedure “A” to procedure
“B,” or vice versa.	2. Check the Dual Procedure Gun
	Trigger or separate Dual
	Procedure switch.
The display can not be seen clear-	1. Adjust the viewing angle of the
ly or can not be seen at all.
	display. Follow the instructions pro-
	vided in the Operation Section of
	this manual. (Look under the “LCD
	DISPLAY ADJUSTMENT” in the
	“CONTROLS AND SETTINGS”
	sub-section of the Operation sec-
	tion.)

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