Miller Electric 375 X-TREME, ICE-27T manual Routine Maintenance, Overload Protection

Page 22

.A complete Parts List is available at www.MillerWelds.com

SECTION 6 − MAINTENANCE & TROUBLESHOOTING

6-1. Routine Maintenance

 

 

 

Y Disconnect power

. Maintain more often

 

 

 

before maintaining.

during severe conditions.

n = Check

Z = Change

~ = Clean

l = Replace

Reference

* To be done by Factory Authorized Service Agent

 

 

Each

 

 

 

Section 4-6,

Use

n Gas/Air Pressure

n Torch Tip, Electrode,

 

6-7

 

 

 

 

 

And Shield Cup

 

 

Every

 

 

 

Section 6-6

Week

 

 

 

n Shield Cup Shutdown

 

 

 

 

 

 

 

 

System

 

 

 

Every

l Damaged Or Unreadable

~ Air Filter/Regulator

l Cracked Parts

n l Gas/Air Hose

3

Labels

 

 

Section 6-5,

 

 

8

Months

 

 

 

 

 

 

 

 

n l Torch Body, Cable

 

 

 

Every

OR

 

 

 

6

 

 

 

 

 

 

 

Months

~ Inside Unit

 

 

 

 

 

 

 

6-2.

Overload Protection

 

 

1 Supplementary Protector CB1

CB1 protects unit from overload. If

CB1 opens, unit shuts down.

Reset supplementary protector.

1

Ref. 804 505-A

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Contents Description OM-225 216FProcesses File Plasma CuttersFrom Miller to You Table of Contents Page Plasma Arc Cutting Hazards Symbol UsageMarks a special safety message Cutting can cause fire or explosionARC Rays can burn eyes and skin Exploding Parts can injureFlying Sparks can cause injury Noise can damage hearingCalifornia Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers UNE Décharge Électrique peut entraîner la mort Signification des symbolesLE Coupage présente un risque de feu ou d’explosion Identifie un message de sécurité particulierLES Fumées ET LES GAZ peuvent être dangereux Risque de blessure en casLE Bruit peut endommager l’ouïe LE Plasma D’ARC peut entraîner des blessuresLA Chute DE L’APPAREIL peut blesser DES Pieces Chaudes peuvent pro- voquer des brûlures gravesDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OULE Coupage à L’ARC peut causer des interférence Principales normes de sécuritéInformation sur les champs électromagnétiques Consignes relatives aux stimulateurs cardiaquesSpecifications Symbols And DefinitionsSpecifications For Torch Torch Dimensions And Weight Power Source Dimensions And WeightDuty Cycle And Overheating Connecting Gas/Air Supply Connecting Work Clamp60 Hz Electrical Service Guide For 240 VACExtension Cord Data Input Voltage 240 Input Amperes At Rated OutputConnecting 1-Phase Input Power For 240 VAC Connecting Input Power 460 mm− Operation ControlsTrigger Safety Lock Cutting SpeedExample Of Cutting Operation When trigger is pressedSequence Of Operation Pilot arc starts immediatelyRoutine Maintenance Overload ProtectionWrapper Check Bus Wrapper RemovalTurn Off Removing wrapper Wrapper Torx Screws Fine ThreadDC Bus Voltage Check Checking Or Replacing Filter Element Checking Torch Shield Cup Shutdown System Shield CupTurn Off power source before checking torch parts Checking/Replacing Retaining Cup, Tip, And ElectrodeTorch Connections Torch And Work Cable ConnectionsWork Cable Connections OM-225 216 − Electrical Diagram 224 682-B Recommended Spare Parts Recommended Spare PartsOM-225 216 Page Service SupportOwner’s Record Miller Electric Mfg. Co
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