Diagnostics For User Defined Options | Miller Electric D-74DX

8-3. Diagnostics For User Defined Options

ERR ERR

OPT1 OPT2

Indicates a User Defined

Option Error

		1 Front Panel
		2 Front Panel Board PC20
		User Defined Shutdown Error
	1	Messages (Additional hardware
	1	required for these to be functional)
		required for these to be functional)
		If OPT1 and/or OPT2 are enabled
		without additional hardware setup,
		the following error messages will be
		displayed on the front panel meters.
		OPT1 and/or OPT2 must be dis-
		abled.

2. Refer to Section 6-12for cor- rect setup procedures.

803 071

SECTION 9 − MAINTENANCE & TROUBLESHOOTING

9-1. Routine Maintenance

!	Disconnect power	. Maintain more often
	before maintaining.	during severe conditions.

3 Months
	Clean and	Repair	or
Replace	tighten	Repair	or
Replace	tighten	replace
unreadable	weld	cracked
labels.	terminals.	weld
		cable.
Replace	Check	Check gas	Check gun
cracked	14-pin cord.	hose and	Check gun
cracked	14-pin cord.	hose and	cable.
parts.		fittings.	cable.
parts.		fittings.
6 Months
Blow out or vacuum	Or	Clean
inside. During heavy		Clean
		drive rolls.

service, clean
service, clean
monthly.
			OM-1500-7 Page 31

Page 35

Image 35

Miller Electric D-74DX manual Diagnostics For User Defined Options, Routine Maintenance, Months

Contents

File MIG Gmaw OM-1500-7 204 129HProcesses Description From Miller to You Table of Contents Standards Decwire6/05Directives HOT Parts can cause severe burns Symbol UsageArc Welding Hazards Electric Shock can kill Flying Metal or Dirt can injure eyes Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosion Moving Parts can cause injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injury About Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF Information Indique des instructions spécifiques Symboles utilisésUNE Décharge Électrique peut entraîner la mort LE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux LA Chute DE L’APPAREIL peut blesser LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées Risque D’INCENDIE OU D’EXPLO- Sion LE Soudage À L’ARC risque de provoquer des interférences Proposition californienne 65 AvertissementsLES Fils DE Soudage peuvent provoquer des blessures En ce qui concerne les implants médicaux Principales normes de sécuritéInformation EMF OM-1500-7 Keep your head out of the fumes Disconnect input plug or power before working on machineDrive rolls can injure fingers Weee Label For Products Sold Within The EU Symbols And DefinitionsSome symbols are found only on CE products Rating Label For CE Products Rating SpecificationsSite Selection Exceed 100 PSI 689 kPa Equipment Connection DiagramsShielding gas pressure not to Rear Panel Connections And Rotating Drive Assembly Gun Recommendation Table Wire Type, Size, And Feed Speed Capability TableMotor Speed Wire Type Wire Size Feed Speed Capability Pin Plug Information Ment above.Cut wire off. Close cover Installing And Threading Welding Wire Position Settings And Results For DIP Switch S1 Setting Internal DIP SwitchesDIP Switch S1 DIP Switch S4 Not For Customer Use When DIP switch positions are changed, Power Source Selection Menu Operational Terms Power SwitchLeft/Right Select Switch Jog/Purge Switch Time sec Wire SpeedFront Panel Controls CE Models Program Push ButtonUpper Display Non-CE Models Lower Display Setup Push Button Sequence Push Button Adjust ControlTime Welding Sequence Diagram Upper Display Setup Push ButtonAuxiliary Menus Sequence Push Button Wire Feed Speed Units Reset To Factory SettingsPower Source Selection Menu Trigger Hold Setup Code Display HoldSoftware Revision Level For more information on Sequence Push Button see Section Optional Dual Schedule Switch DiagramsSequence Parameters In a Program There is a two-position DIP DiagnosticsError LED3-Related Error Indications Months Diagnostics For User Defined OptionsRoutine Maintenance Pull TroubleshootingDisconnect power before troubleshooting Trouble Remedy OM-1500-7 − Electrical Diagram 204 144-C − Parts List Part Description Quantity Control Box PLG117 165 Harness Connectors/Receptacles Hardware is common Not available unless listed See -1 For Drive Roll & Wire Guide Kits 21 . PC51,151 201 Roll Drive Kit Drive Roll And Wire Guide Kits Fraction MetricKit Roll Wire Size Roll Drive Support ServiceYour distributor also gives Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact

8-3. Diagnostics For User Defined Options

ERR ERR

OPT1 OPT2

User Defined Shutdown Error

If OPT1 and/or OPT2 are enabled

SECTION 9 − MAINTENANCE & TROUBLESHOOTING

9-1. Routine Maintenance

3 Months