Miller Electric 456 CC manual Voltmeter/Ammeter Help Displays

Page 32

6-4. Voltmeter/Ammeter Help Displays

V A

1 HE.L P−0

V A

2

HE.L P−1

V A

3

HE.L P−2

V A

4

HE.L P−3

V A

5

HE.L P−4

V A

6

HE.L P−5

V A

7

HE.L P−6

V A

8

HE.L P−7

V A

9

HE.L P−8

10

V

 

A

 

 

 

 

HE.L

 

P−9

 

 

 

 

.All directions are in reference to

the front of the unit. All circuitry referred to is located inside the unit.

1 Help 0 Display

Indicates a shorted thermistor RT2 on the left side of the unit. If this dis- play is shown, contact a Factory Authorized Service Agent.

2 Help 1 Display

Indicates a malfunction in the pri- mary power circuit. If this display is shown, contact a Factory Autho- rized Service Agent.

3 Help 2 Display

Indicates a malfunction in the ther- mal protection circuitry located on the left side of the unit. If this display is shown, contact a Factory Autho- rized Service Agent.

4 Help 3 Display

Indicates the left side of the unit has overheated. The unit has shut down to allow the fan to cool it (see Sec- tion 4-2). Operation will continue when the unit has cooled.

5 Help 4 Display

Indicates a malfunction in the ther- mal protection circuitry located on the right side of the unit. If this dis- play is shown, contact a Factory Authorized Service Agent.

6 Help 5 Display

Indicates the right side of the unit has overheated. The unit has shut down to allow the fan to cool it (see Section 4-2). Operation will contin- ue when the unit has cooled.

7 Help 6 Display

Indicates that the input voltage is too low and the unit has automati- cally shut down. Operation will con- tinue when the voltage is within

±15% of the operating range. If this display is shown, have an electri- cian check the input voltage.

8 Help 7 Display

Indicates that the input voltage is too high and the unit has automati- cally shut down. Operation will con- tinue when the voltage is within

±15% of the operating range. If this display is shown, have an electri- cian check the input voltage.

9 Help 8 Display

Indicates a malfunction in the sec- ondary power circuit of the unit. If this display is shown, contact a Factory Authorized Service Agent.

10 Help 9 Display

Indicates a shorted thermistor RT1 on the right side of the unit. If this display is shown, contact a Factory Authorized Service Agent.

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Contents OM-203 034R ProcessesDescription File MIG GmawFrom Miller to You Table of Contents Page Symbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can cause severe burnsFumes and Gases can be hazardous ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal or Dirt can injure eyesWelding Wire can cause injury Fire or Explosion hazardFalling Unit can cause injury Moving Parts can cause injuryPrincipal Safety Standards California Proposition 65 WarningsEMF Information About Implanted Medical DevicesSymboles utilisés UNE Décharge Électrique peut entraîner la mortLE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux LE Bruit peut endommager l’ouïe LES Bouteilles peuvent exploser si elles sont endommagéesRisque D’INCENDIE OU D’EXPLO- Sion LA Chute DE L’APPAREIL peut blesserLE 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-203 034 Keep your head out of the fumes Disconnect input plug or power before working on machineManufacturer’s Warning Label Definitions 60 s Symbols And Definitions I1maxI1eff Weee LabelSpecifications Duty Cycle And OverheatingCV Modes CC Modes Dimensions And WeightVolt-Ampere Curves Connecting To Weld Terminals Selecting a LocationMovement Tipping Location350 ft 400 ft Put terminals Weld Output Terminals And Selecting Cable SizesARC Welding can cause Electromagnetic Interference Connecting Weld Output Cables Remote 14 Receptacle InformationElectrical Service Guide Hz Three PhaseVolts AC Duplex Receptacle Input VoltageConnecting Input Power Input Filter BoardAlways connect grounding conductor first L21 Tools NeededMode And Voltage Control For CV Only Models Mode ControlFront Panel Controls For CV Only Models Voltage ControlPreset Volts Blank Power SwitchMeter Functions For CV Only Models Front Panel Controls For CC/CV ModelsMeter Functions For CC/CV Models Panel Control GtawHold TIG Gtaw Blank Pulsed MIGMode Switch Settings For CC/CV Models Lift-Arc TIG Procedure For CC/CV Models Touch Seconds Do not Strike Like a MatchDo not remove case when blowing out inside of unit Blowing Out Inside Of UnitRemoving Case and Measuring Input Capacitor Voltage Voltmeter/Ammeter Help Displays Troubleshooting Reset circuit breaker CB1 see Section− Electrical Diagram 239 524-A Circuit Diagram For CC/CV Welding Power Source 239 526-A Complete Assembly 39 40 41Dia Part Description Quantity Mkgs 180 Material Thickness Gauge Work like a Pro Support ServiceYour distributor also gives To locate a Distributor or Service Agency visit Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s
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