Miller Electric 456 CC Owner'S Manual Download Page 30 | Manualshive

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OM-203 034 Page 26

SECTION 6

−

MAINTENANCE & TROUBLESHOOTING

6-1. Routine Maintenance

!

Disconnect power

before maintaining.

.

Maintain more often
during severe conditions.

3 Months

Replace

Damaged Or

Unreadable

Labels

Replace Cracked

Torch Body

Repair Or

Replace

Cracked

Cables

Repair Or Replace

Cracked Cables

And Cords

Clean

And

Tighten

Weld

Terminals

6 Months

Blow Out Inside

6-2. Blowing Out Inside Of Unit

!

Do not remove case when

blowing out inside of unit.

To blow out unit, direct airflow

through front and back louvers as

shown.

802 260

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Summary of Contents for 456 CC

Page 1: ...ng With Optional Equipment Pulsed MIG GMAW P XMT 456 CC CV Multiprocess Welding Description Invision 456P Invision 456P XMT 456 CC CV R Invision 456P And XMT 456 CC CV 400 Volt Models R File MIG GMAW...

Page 2: ...tinue the tradition They re just as committed to providing equipment and service that meets the high standards of quality and value established in 1929 This Owner s Manual is designed to help you get...

Page 3: ...4 3 Volt Ampere Curves 15 4 4 Dimensions And Weight 15 4 5 Selecting A Location 16 4 6 Connecting To Weld Terminals 16 4 7 Weld Output Terminals And Selecting Cable Sizes 17 4 8 Connecting Weld Output...

Page 4: ......

Page 5: ...cramped positions such as sitting kneeling or lying or when there is a high risk of unavoid able or accidental contact with the workpiece or ground For these conditions use the following equipment in...

Page 6: ...s they are properly prepared according to AWS F4 1 see Safety Standards D Do not weld where the atmosphere may contain flammable dust gas or liquid vapors such as gasoline D Connect work cable to the...

Page 7: ...ans D Keep all doors panels covers and guards closed and securely in place D Have only qualified persons remove doors panels covers or guards for maintenance as necessary D Reinstall doors panels cove...

Page 8: ...York NY 10036 8002 phone 212 642 4900 website www ansi org Standard for Fire Prevention During Welding Cutting and Other Hot Work NFPA Standard 51B from National Fire Protection Association P O Box 91...

Page 9: ...source lectrique courant lectrique s av re n cessaire se servir de la fonction de t l commande si l appareil en est quip D D autres consignes de s curit sont n cessaires dans les condi tions suivantes...

Page 10: ...de protection Le soudage effectu sur des conteneurs ferm s tel que des r servoirs tambours ou des conduites peu provoquer leur clatement Des tincelles peuven tre projet es de l arc de soudure La proje...

Page 11: ...e pour usage ult rieur D Utiliser les quipements corrects les bonnes proc dures et suffi samment de personnes pour soulever et d placer les bouteilles D Lire et suivre les instructions sur les bouteil...

Page 12: ...de provoquer des interf rences D L nergie lectromagn tique risque de provo quer des interf rences pour l quipement lec tronique sensible tel que les ordinateurs et l quipement command par ordinateur t...

Page 13: ...O Box 371954 Pittsburgh PA 15250 7954 t l phone 1 866 512 1800 il y a 10 bureaux r gionaux le t l pho ne de la r gion 5 Chicago est 312 353 2220 site Internet www osha gov 2 6 Information EMF Consid r...

Page 14: ...OM 203 034 Page 10...

Page 15: ...2 Use forced ventilation or local exhaust to remove the fumes 2 3 Use ventilating fan to remove fumes 3 Welding sparks can cause explosion or fire 3 1 Keep flammables away from welding Do not weld nea...

Page 16: ...g Watch Out There are possible hazards as shown by the symbols 2 When power is applied failed parts can explode or cause other parts to explode 3 Flying pieces of parts can cause injury Always wear a...

Page 17: ...ansformer Rectifier U0 Rated No Load Voltage Average U1 Primary Voltage U2 Conventional Load Voltage X Duty Cycle Hz Hertz IP Degree Of Protection I2 Rated Welding Current Percent Pulsed Lift Arc Trig...

Page 18: ...50 A 42 Volts DC 60 Duty Cycle 5 600 10 38 95 33 31 21 6 19 4 4 2 Duty Cycle And Overheating Duty Cycle is percentage of 10 min utes that unit can weld at rated load without overheating If unit overhe...

Page 19: ...r settings fall be tween curves shown va_curve1 4 95 SA 181 561 SA 181 562 CC Modes CV Modes 4 4 Dimensions And Weight Hole Layout Dimensions 15 1 2 in 394 mm 28 in 711 mm 18 in 457 mm A B C D F E A 1...

Page 20: ...unit near correct input power supply Special installation may be required where gasoline or volatile liquids are present see NEC Article 511 or CEC Section 20 Movement 3 Location 5 18 in 460 mm 18 in...

Page 21: ...ve Output Receptacles 100 4 20 4 20 4 20 3 30 2 35 1 50 1 0 60 1 0 60 150 3 30 3 30 2 35 1 50 1 0 60 2 0 70 3 0 95 3 0 95 200 3 30 2 35 1 50 1 0 60 2 0 70 3 0 95 4 0 120 4 0 120 250 2 35 1 50 1 0 60 2...

Page 22: ...t place anything between Incorrect Installation 1 weld cable terminal and copper bar 4 9 Remote 14 Receptacle Information Ref 802 260 A J B K I C L N H D M G E F Socket Socket Information 24 VOLTS AC...

Page 23: ...utside this range output may not be be available Failure to follow these electrical service guide recommendations could create an electric shock or fire hazard These recommenda tions are for a dedicat...

Page 24: ...able at site Remove left side panel 1 Input And Grounding Conductors See Section 4 11 Install ring terminals of proper size onto input conductors for connection to input filter board terminals see ill...

Page 25: ...eceptacle Mode Control The unit defaults to standard MIG mode Pulsed MIG welding requires that an external pulsing control be con nected to the Remote 14 recep tacle The remote pendant controls whethe...

Page 26: ...mote control provides full range of unit output regardless of V A Adjust control setting 6 Mode Switch The Mode switch setting determines both the process and output On Off control see Sec tion 5 6 S...

Page 27: ...GTAW Actual Volts OCV Preset Amps V A 80 0 85 Lift Arc Trigger Hold TIG GTAW V A Blank Preset Amps 85 TIG GTAW Blank Preset Amps V A 85 MIG GMAW Preset Volts Blank V A 24 5 Pulsed MIG GMAW P Pulse Di...

Page 28: ...ntrol Scratch Start TIG GTAW Select or Amp Weld Lift Arc Trigger Hold TIG GTAW Select or Amp Requires Control TIG GTAW With HF Unit Pulsing Device Or Remote Control Select or Amp Requires Control MIG...

Page 29: ...wly lift electrode An arc will form when electrode is lifted Normal open circuit voltage is not present before tungsten electrode touches workpiece only a low sensing voltage is present between electr...

Page 30: ...onths Replace Damaged Or Unreadable Labels Replace Cracked Torch Body Repair Or Replace Cracked Cables Repair Or Replace Cracked Cables And Cords Clean And Tighten Weld Terminals 6 Months Blow Out Ins...

Page 31: ...C2 3 Voltmeter Measure the dc voltage across the screw terminals on RC3 and RC5 as shown until voltage drops to near 0 zero volts Proceed with job inside unit Rein stall cover when finished Tools Need...

Page 32: ...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 t...

Page 33: ...ions see Section 4 12 No weld output meter display On Check repair or replace remote control Unit overheated Allow unit to cool with fan On see Section 4 2 Erratic or improper weld output Use proper s...

Page 34: ...OM 203 034 Page 30 SECTION 7 ELECTRICAL DIAGRAM Figure 7 1 Circuit Diagram For CV Only Welding Power Source...

Page 35: ...OM 203 034 Page 31 239 524 A...

Page 36: ...OM 203 034 Page 32 Figure 7 2 Circuit Diagram For CC CV Welding Power Source...

Page 37: ...OM 203 034 Page 33 239 526 A...

Page 38: ...lable unless listed 802 261 E 68 67 57 56 55 52 10 61 60 47 43 36 38 37 36 35 34 30 8 7 6 5 4 66 3 PC2 PC1 4 65 64 63 62 59 58 54 53 51 46 50 49 48 46 45 44 4 42 41 40 39 33 32 31 29 28 27 26 25 24 23...

Page 39: ...ear 1 185 526 Label Warning Electric Shock 1 23 153 403 Bushing Snap In Nyl 750 Id X 1 000Mtg Hole 2 24 025 248 Stand Off Insul 250 20 x 1 250 Lg 4 25 W1 180 270 Contactor Def Prp 40A 3P 24 VAC 1 26 C...

Page 40: ...r Capacitor Assy 2 C9 10 11 12 61 D1 4 201 531 Kit Diode Ultra Fast Recovery 4 62 179 826 Insulator Rectifier 1 63 179 902 Windtunnel Lh 1 64 183 827 Bus Bar Output 1 179 276 Bushing Snap In Nyl 1 000...

Page 41: ...Notes 229895 MATERIAL THICKNESS GAUGE...

Page 42: ...Notes Work like a Pro Pros weld and cut safely Read the safety rules at the beginning of this manual...

Page 43: ...ns and Subarc SAW Guns Induction Heating Coils and Blankets Cables and Non Electronic Controls APT SAF Model Plasma Cutting Torches Remote Controls Accessory Kits Replacement Parts No labor Spoolmate...

Page 44: ...retain with your personal records Always provide Model Name and Serial Style Number Contact a DISTRIBUTOR or SERVICE AGENCY near you Welding Supplies and Consumables Options and Accessories Personal...

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