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

Page 35

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

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

replace

 

unreadable

weld

cracked

 

labels.

terminals.

weld

 

 

 

cable.

 

Replace

Check

Check gas

Check gun

cracked

14-pin cord.

hose and

cable.

parts.

 

fittings.

 

 

6 Months

 

 

 

Blow out or vacuum

Or

Clean

 

inside. During heavy

 

drive rolls.

 

 

 

service, clean

 

 

 

 

 

monthly.

 

 

 

 

 

 

OM-1500-7 Page 31

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Contents File MIG Gmaw OM-1500-7 204 129HProcesses DescriptionFrom Miller to You Table of Contents Standards Decwire6/05Directives HOT Parts can cause severe burns Symbol UsageArc Welding Hazards Electric Shock can killFlying Metal or Dirt can injure eyes Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionMoving Parts can cause injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryAbout Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationIndique 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- SionLE 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 ProductsRating 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 InformationMent above.Cut wire off. Close cover Installing And Threading Welding WirePosition 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 ModelsLower Display Setup Push ButtonSequence Push Button Adjust ControlTime Welding Sequence Diagram Upper Display Setup Push ButtonAuxiliary Menus Sequence Push ButtonWire Feed Speed Units Reset To Factory SettingsPower Source Selection Menu Trigger Hold SetupCode 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 IndicationsMonths Diagnostics For User Defined OptionsRoutine Maintenance Pull TroubleshootingDisconnect power before troubleshooting Trouble RemedyOM-1500-7 − Electrical Diagram 204 144-C − Parts List Part Description Quantity Control Box PLG117 165 Harness Connectors/ReceptaclesHardware is common Not available unless listed See -1 For Drive Roll & Wire Guide Kits21 . PC51,151 201 Roll Drive Kit Drive Roll And Wire Guide Kits Fraction MetricKit Roll Wire Size Roll DriveSupport 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
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