Miller Electric DS-74DX12 Maintenance & Troubleshooting, Diagnostics For User Defined Options

Page 34

7-3. Diagnostics For User Defined Options

ERR

OPT1

 

1

Front Panel

 

2 Front Panel Board PC20

 

User Defined Shutdown Error

 

Messages (Additional hardware

1

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.

 

. Refer to Section 5-12for cor-

 

2

rect setup procedures.

803 198

ERR

OPT2

Indicates a User Defined

Option Error

SECTION 8 − MAINTENANCE & TROUBLESHOOTING

8-1. 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-1500-14 Page 30

 

 

 

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Contents Description OM-1500-14 207 499HProcesses File MIG GmawFrom Miller to You Table of Contents Options and Accessories Warranty Electric Shock can kill Symbol UsageArc Welding Hazards HOT Parts can cause severe burnsWelding can cause fire or explosion Fumes and Gases can be hazardousARC Rays can burn eyes and skin Flying Metal or Dirt can injure eyesFalling Unit can cause injury Welding Wire can cause injuryFire or Explosion hazard Moving Parts can cause injuryEMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings About Implanted Medical DevicesUNE Décharge Électrique peut entraîner la mort Symboles utilisésIndique des instructions spécifiques LES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures gravesLE Soudage peut provoquer un in cendie ou une explosion Risque D’INCENDIE OU D’EXPLO- Sion LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées LA Chute DE L’APPAREIL peut blesserLES Fils DE Soudage peuvent provoquer des blessures Proposition californienne 65 AvertissementsLE Soudage À L’ARC risque de provoquer des interférences Information EMF Principales normes de sécuritéEn ce qui concerne les implants médicaux OM-1500-14 Installing Swivel Into Pipe Post − InstallationSpecifications − IntroductionInstalling Control Box And Adjusting Tilt Installing Boom And Reel SupportInstalling Wire Guide Extension Shielding gas pressure not to Equipment Connection DiagramExceed 100 PSI 689 kPa Pin Plug Information Control Box ConnectionsPin Information Motor Speed Wire Type Wire Size Feed Speed Capability Removing Safety Collar And Adjusting BoomWire Type, Size, And Feed Speed Capability Table Gun Recommendation TableSlip at the feeder see pressure adjust Installing And Threading Welding WireAgainst surface. Tighten knob so wire Ment above. Cut wire off. Close coverDIP Switch S1 DIP Switch S4 Not For Customer Use Setting Internal DIP SwitchesWhen DIP switch positions are changed, Position Settings And Results For DIP Switch S1Power Source Selection Menu − Operation Power SwitchLeft/Right Select Switch Operational TermsFront Panel Controls Jog/Purge SwitchTime sec Program Push Button To set the correct voltage range for a particular powerUpper Display Setup Push Button Lower DisplaySequence Push Button Adjust ControlWelding Sequence Diagram Start WeldAuxiliary Menus Burnback Trigger Hold SetupWire Feed Speed Units Trigger Program SelectSequence Parameters In a Program − Setting Sequence ParametersFor more information on Sequence Push Button see Section − Setting Dual Schedule Parameters Optional Dual Schedule Switch DiagramsError Indications DiagnosticsError There is a two-position DIPRoutine Maintenance − Maintenance & TroubleshootingDiagnostics For User Defined Options MonthsTrouble Remedy TroubleshootingDisconnect power before troubleshooting Pull− Electrical Diagram Circuit Diagram204 144-C − Parts List 10-3 10-2 10-4 29 28Optional Control Box Harness Connectors/Receptacles PLG117 165Boom Assembly Boom Assembly -1Item Drive Assembly, Wire Drive Assembly, Wire -1Items 26PLG5 Hardware is common Not available unless listedRoll Drive Roll and Wire Guide KitsFraction Metric Kit RollPage Start Your Professional Welding Career Now Page Your distributor also gives ServiceSupport For assistance in filing or settling claims, contact To locate a Distributor or Service Agency visitMiller Electric Mfg. Co Your distributor and/or equipment manufacturer’s
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