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

OM-237 974 Page 12

4-2. Duty Cycle And Overheating

Duty Cycle is percentage of 10 min-

utes that unit can cut at rated load

without overheating.
If unit overheats, thermostat(s)

opens, output stops, Temperature

trouble light goes On, and cooling

fan runs. Wait fifteen minutes for

unit to cool or temperature light to

go off. Reduce amperage or duty

cycle before cutting or gouging.

NOTICE 

 Exceeding duty cycle

can damage unit or gun and void

warranty.

Overheating

sduty1 5/95 / Ref. 805 325-A

0

15

Minutes

A

OR

Reduce Duty Cycle

For Units Connected to a 208 Volt Circuit  or a 230 Volt Circuit:

50% Duty Cycle At 40 amperes, 140 volts DC (typical cutting)

5 Minutes Cutting

5 Minutes Resting

13-1/8 in.

(333 mm)

4-3. Power Source Dimensions And Weight

loc_2 3/96 - Ref. 805 325-A

5-1/2 in.

(140 mm)

9 in.

(229 mm)

Dimensions And Weight

24 lb (10.9 kg)

including torch

!

Do not move or operate unit

where it could tip.

4-4. Torch Dimensions And Weight

Ref. 802 877

3.5 lb (1.6 kg) w/20 ft (6.1 m) Cable

1  in.

(25 mm)

8-3/8 in.

(213 mm)

1-3/8 in.

(35 mm)

Содержание ICE-40T

Страница 1: ...Processes Description Air Plasma Cutting and Gouging Air Plasma Cutter OM 237 974C 2010 04 Spectrum 625 X TREME And ICE 40T Torch R File Plasma Cutters Visit our website at www MillerWelds com...

Страница 2: ...ntinue 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...

Страница 3: ...Weight 12 4 4 Torch Dimensions And Weight 12 4 5 Connecting Gas Air Supply 13 4 6 Connecting Work Clamp 13 4 7 Electrical Service Guide 14 4 8 Extension Cord Data 14 4 9 Serial Number And Rating Labe...

Страница 4: ......

Страница 5: ...high shoes and a cap D Do not locate unit on or over combustible surfaces D Remove any combustibles such as a butane lighter or matches from your person before doing any cutting D After completion of...

Страница 6: ...s and the manufacturer s instruction for metals to be cut coatings and cleaners D Work in a confined space only if it is well ventilated or while wearing an air supplied respirator Fumes from cutting...

Страница 7: ...ar gas cylinders or any other accessories D Use equipment of adequate capacity to lift unit D If using lift forks to move unit be sure forks are long enough to ex tend beyond opposite side of unit D K...

Страница 8: ...ational Eye And Face Protec tion ANSI Standard Z87 1 from American National Standards Institute 25 West 43rd Street New York NY 10036 phone 212 642 4900 web site www ansi org Standard for Fire Prevent...

Страница 9: ...ossible de la zone couper afin de pr venir que le courant de coupage ne prenne une trajectoire inconnue ou longue et ne cause ainsi une d charge lectrique d tincelles ou un feu D Ne pas utiliser le co...

Страница 10: ...ncelles n entrent dans vos oreilles Les rayons d arc provenant du proc d de coupage produisent des rayons visibles et invisibles intenses ultraviolets et infrarouges qui peuvent entra ner des br lures...

Страница 11: ...ne basculent D Les bouteilles ne doivent pas tre pr s de la zone de coupage ni de tout autre circuit lectrique D Un contact lectrique ne doit jamais se produire entre un chalu meau de plasma d arc et...

Страница 12: ...ables D Ne pas surcharger l installation lectrique s assurer que l alimen tation est correctement dimensionn et prot g avant de mettre l appareilen service LES CHARGES LECTROSTATI QUES peuvent endomma...

Страница 13: ...phone 800 463 6727 site internet www csa international org Safe Practice For Occupational And Educational Eye And Face Protec tion ANSI Standard Z87 1 de American National Standards Institute 25 West...

Страница 14: ...Ground Single Phase Constant Current Voltage Input On Off Percent Direct Current U0 Rated No Load Voltage Average U1 Primary Voltage U2 Conventional Load Voltage Line Connection I1max Rated Maximum S...

Страница 15: ...C at rated conditions U1 I1 U2 I2 based on a 10 minute period Volts AC RMS U1 Duty Cycle 208 Volts AC 1 PH 50 230 Volts AC 1 PH 50 General Operating Temperature 5 to 104 F 15 to 40 C IP Code Degree of...

Страница 16: ...g NOTICE Exceeding duty cycle can damage unit or gun and void warranty Overheating sduty1 5 95 Ref 805 325 A 0 15 Minutes A OR Reduce Duty Cycle For Units Connected to a 208 Volt Circuit or a 230 Volt...

Страница 17: ...2 Hose 3 Teflon Tape Obtain hose with 1 4 NPT right hand thread fitting Wrap threads with teflon tape optional or apply pipe sealant and install fitting in opening Route hose to gas air supply Tools N...

Страница 18: ...AWG 4 10 10 Reference 2008 National Electrical Code NEC including article 630 1 If a circuit breaker is used in place of a fuse choose a circuit breaker with time current curves comparable to the reco...

Страница 19: ...t green or green yellow conductor to supply grounding terminal first and never to a line terminal 1 Black And White Input Conductor L1 And L2 2 Green Or Green Yellow Grounding Conductor 3 Input Power...

Страница 20: ...al And Prong 5 Load 2 Brass Terminal And Prong 6 Ground Brass Terminal And Prong 7 Black And White Input Conductors 8 Green Or Green Yellow Ground Conductor Always connect green or green yellow wire t...

Страница 21: ...Green Terminal 6 Outer Shell 7 Cord Grip Strip cord jacket back enough to separate conductors Strip conductors enough to make good contact with plug terminals Make plug connections and reinstall outer...

Страница 22: ...e at www MillerWelds com OM 237 974 Page 18 SECTION 5 OPERATION 5 1 Controls 1 Output Control Use control to set cutting output 2 Power Light 3 Trouble Lights See Section 6 4 237 552 A 3 1 2 V POWER P...

Страница 23: ...ed Inches Millimeters IPM mm min 1 8 3 2 149 3785 1 4 6 4 60 1524 3 8 9 5 34 864 1 2 12 7 21 533 5 8 15 9 12 305 Travel speeds are approximately 80 if maximum The best cut quality is achieved by cutti...

Страница 24: ...p to a clean paint free location on workpiece as close to cutting area as possible 90 DO NOT start pilot arc without cutting or gouging as this shortens the service life of the nozzle and electrode Sp...

Страница 25: ...ock and press trigger Pilot arc starts Postflow continues for approx 20 seconds after releasing trigger cutting arc can be instantly restarted during postflow by raising trigger lock and pressing trig...

Страница 26: ...t arc starts Move tip to within approxi mately 3 16 in 4 8 mm Start gouging across workpiece surface Maintain approximately a 45 angle to surface Release trigger Postflow continues for approx 20 secon...

Страница 27: ...asing trigger arc can be instantly restarted during postflow by raising trigger lock and pressing trigger The pilot arc starts immediately when trigger is pressed Hold torch at an angle to the workpie...

Страница 28: ...evere conditions n Check Z Change Clean l Replace To be done by Factory Authorized Service Agent Reference Each Use Section 4 5 6 6 n Gas Air Pressure n Torch Tip Electrode And Shield Cup Every Week S...

Страница 29: ...Ref 8805 326 A Turn off power and disconnect input power plug from receptacle before working on unit Check to see that all diagnostic LEDs have stopped flashing before removing wrapper from unit 1 Wr...

Страница 30: ...s have stopped flashing before removing wrapper from unit Remove wrapper from unit see Section 6 2 1 Filter Base 2 Filter 3 Filter Cup Unscrew filter cup from base Remove cup Unscrew filter element fr...

Страница 31: ...pressed again whichever comes first No arc was established Check consumables or torch Cup Repetitive flashing rate of two quick cycles then a one second pause for a 15 second period or until torch tri...

Страница 32: ...bris and no holes are obstructed New Worn 4 3 8 7 6 2 1 Turn Off power source 1 Drag Shield 2 Retaining Cup Remove retaining cup Check retaining cup for cracks and replace if necessary 3 Tip 4 Opening...

Страница 33: ...eck gas air system for leaks Check filter element see Section 6 3 Pressure status light On Check for sufficient gas air supply pressure see Section 4 5 Check for dirty air filter and replace if necess...

Страница 34: ...in 3 2 mm workpiece see Section 5 4 Clean or replace torch consumables as necessary see Section 6 6 Sparks come out top of cut or cut is not clean Torch travel speed too fast reduce travel speed see...

Страница 35: ...OM 237 974 Page 31 Notes...

Страница 36: ...OM 237 974 Page 32 SECTION 7 ELECTRICAL DIAGRAM Figure 7 1 Circuit Diagram...

Страница 37: ...OM 237 974 Page 33 235 080 A...

Страница 38: ...OPPER 2 To maintain the factory original performance of your equipment use only Manufacturer s Suggested Replacement Parts Model and serial number required when ordering parts from your local distribu...

Страница 39: ...T torch is specifically for use only with this plasma cutting unit Turn power Off and disconnect input power plug from receptacle Check to see that all diagnostic LED s have stopped flashing before re...

Страница 40: ...Notes...

Страница 41: ...Notes...

Страница 42: ...Notes...

Страница 43: ...bles No Labor 5 6 Months Parts Batteries Bernard Guns No Labor Tregaskiss Guns No Labor 6 90 Days Parts Accessory Kits Canvas Covers Induction Heating Coils and Blankets Cables and Non Electronic Cont...

Страница 44: ...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 Safety Equip...

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