Bernard OM-BTB-2.7 Owner'S Manual Download Page 43

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NOTES

OM-BTB-2.7

Summary of Contents for OM-BTB-2.7

Page 1: ...ic Air Cooled MIG GMAW Welding Gun Tregaskiss com TechnicalSupport 1 855 MIGWELD 644 9353 US Canada 1 519 737 3000 International March 2022 OM BTB 2 7 Bernard BTB Semi Automatic Air Cooled MIG Gun OWN...

Page 2: ...no liability for damages resulting from the use of information contained herein The information presented in this owner s manual is accurate to the best of our knowledge at the time of printing Pleas...

Page 3: ...URIDAD LEA ANTES DE USAR 7 3 1 Uso de s mbolos 7 3 2 Peligros en soldadura de arco 7 3 3 Advertencias de la Proposici n 65 del estado de California 9 3 4 Est ndares principales de seguridad 9 3 5 Info...

Page 4: ...raight Handle with Black Trigger 26 9 5 T Series Straight Handle with Silver Trigger 27 9 6 C Series Straight Handle with Black Trigger 28 SECTION 10 CONSUMABLE PARTS 29 10 1 AccuLock S Consumable Ser...

Page 5: ...es 400A Q40XXXXXXXX Configurable Bernard Q50 Series 500A Q50XXXXXXXX Configurable Bernard Q60 Series 600A Q60XXXXXXXX Configurable Bernard S30 Series 300A S30XXXXXXXX Configurable Bernard S40 Series 4...

Page 6: ...nize and avoid the hazards involved During operation keep everybody especially children away ELECTRIC SHOCK can kill l Always wear dry insulating gloves l Insulate yourself from work and ground l Do n...

Page 7: ...e touching l Do not touch hot metal l Protect hot metal from contact by others NOISE can damage hearing Noise from some processes or equipment can damage hearing l Check for noise level limits exceedi...

Page 8: ...0 Subpart Q and Part 1926 Subpart J Website www osha gov SR7 2022 01 1 5 EMF Information Electric current flowing through any conductor causes localized electric and magnetic fields EMF The current fr...

Page 9: ...une connaissance une formation et une exp rience approfondies a d montr avec succ s sa capacit r soudre les probl mes li s la t che le travail ou le projet et a re u une formation en s curit afin de...

Page 10: ...une protection corporelle en cuir ou des v tements ignifu ges FRC La protection du corps comporte des v tements sans huile comme des gants de cuir une chemise solide des panta lons sans revers des ch...

Page 11: ...relatives aux CEM Le courant lectrique qui traverse tout conducteur g n re des champs lectromagn tiques CEM certains endroits Le courant issu d un soudage l arc et de proc d s connexes y compris le s...

Page 12: ...tema en cuesti n adem s de haber asistido a una capacitaci n en seguridad para reconocer y evitar los peligros que implica el proceso Durante su operaci n mantenga lejos a todos especialmente a los n...

Page 13: ...n vuelta calzado alto y una gorra PARTES CALIENTES puedan causar quemaduras severas l Permita que la antorcha se enfr e antes de tocarla l No toque metal caliente l Proteja a otros del contacto con el...

Page 14: ...genera campos el ctricos y magn ticos EMF localizados La corriente del arco de soldadura y otras t cnicas afines como la soldadura por puntos el ranurado el corte por plasma y el calentamiento por ind...

Page 15: ...ll pay Tregaskiss for all warranty claim costs incurred by Tregaskiss including inspection labor parts testing scrap and freight due to warranty claims submitted by Purchaser which are not covered by...

Page 16: ...lding Gas 60 400 amp with Mixed Gases 500 amp gun feeds maximum wire size of 3 32 2 4 mm Duty Cycle Rating 100 500 amp with CO2 Shielding Gas 60 500 amp with Mixed Gases 600 amp gun feeds maximum wire...

Page 17: ...wer pin by hand and tighten drive rolls Figure 6 A 6 2 Installing to a Feeder with a Euro or a Bernard Power Pin A Euro Power Pin 1 Insert the Euro power pin to face of receptacle 2 Thread Euro hand n...

Page 18: ...SECTION 7 OPERATION 7 1 Pulling the Trigger 1 Trigger When pressed energized wire feeds and shielding gas flows Figure 7 A Figure 7 B 13 OM BTB 2 7...

Page 19: ...propriate wrench in a counterclockwise rotation To install firmly secure gas diffuser with an appropriate wrench in a counterclockwise rotation Torque to 144 in lbs D Changing TOUGH LOCK Consumables 1...

Page 20: ...rt T ALTOOL is recommended 4 Reinstall the thread on nozzle by turning clockwise onto the gas diffuser and hand tighten To reinstall a slip on nozzle press the nozzle toward the gas diffuser by hand u...

Page 21: ...en into power pin 5 Trim to dimensions shown in the New Liner Trim Lengths chart shown below 6 Remove all burrs from end of liner and replace gas diffuser retaining head contact tip and nozzle New Lin...

Page 22: ...Push liner into gun and trim to dimensions shown in New Liner Trim Lengths chart on previous page 7 Remove all burrs from end of liner and replace gas diffuser contact tip and nozzle Figure 8 E D Chan...

Page 23: ...1 7 Nm Be sure nut insulator is in place 4 Liner may need to be changed if switching to a neck of a different bend angle or length Figure 8 H C Changing the Neck Fixed with T Series Straight Handle 1...

Page 24: ...changed if switching to a neck of different bend angle or length Figure 8 J E Changing the Neck Fixed with C Series Straight Handle 1 Place neck in vise Remove both switch housing mounting screws wit...

Page 25: ...are not pinched and movement of the trigger is not impaired 5 Position the remaining handle half in place 6 Reinstall post fasteners and screws Torque to 10 in lbs 1 1 Nm Figure 8 L B O Series Regula...

Page 26: ...s to grip switch 3 Remove switch from switch lead connectors with needle nose pliers 4 Push switch lead connectors firmly onto new switch terminals with needle nose pliers 5 Depress switch housing int...

Page 27: ...attaches the strain relief to the Euro block 2 Slide strain relief bottom toward cable exposing Euro block 3 Remove Euro block from end fitting using appropriate wrenches in a counterclockwise rotatio...

Page 28: ...it Std locking dual pull trigger N A DSA 1 Handle Kit DS std and locking trigger 10 5662 Trigger Standard 5662L Trigger Locking 2690001 Trigger Dual Pull 3 wire 11 4207 Post Fastener 2030004 N A Post...

Page 29: ...cking 10 203296 005 Handle Screw Large 4 req d 11 2280044 Handle Screw Small 2 req d 12 177272H Handle Nut 4 req d 13 2030029 Handle Nut Small 2 req d 14 M169700 12 M169700 12 M169700 12 Handle Spring...

Page 30: ...80220 Handle Kit Standard Locking and Dual Pull Trigger 1880221 Handle Kit Dual Schedule D S Std and D S Locking Trigger 10 177488H Trigger Standard MS2110 Trigger Locking 2620062 Trigger Dual Pull w...

Page 31: ...9 4939 Jacket Clamp NS 4992 Conduit Clamp 10 412 1 Switch Connector 4 req d NS 1880262 Cable Repair Kit includes 1 7 1 8 1 9 1 Conduit Clamp 2 10 11 320 Handle Kit includes 1 13 1 14 12 211 5 Trigger...

Page 32: ...ne Nut CB9200 CB9201 509 609 11 4939 4939 4944 4944 Jacket Clamp 407709 013 407709 013 4944 4944 NS 4992 4992 4993 4993 Conduit Clamp N A N A 4993 4993 NS 1880261 1880263 513 8 513 8 Cable Repair Kit...

Page 33: ...4939 4939 4944 Jacket Clamp 4939 407709 013 407709 013 4944 NS 4992 4992 4992 4993 Conduit Clamp 4992 N A N A 4993 NS 1880261 1880261 1880263 513 8 Cable Repair Kit 1880261 N A N A 513 8 12 1780086 Fr...

Page 34: ...T A035CH T A039CH T A045CH 0 030 0 8 mm 0 035 0 9 mm 0 039 1 0 mm 0 045 1 2 mm T A052CH T A062CH T A072CH T A078CH 0 052 1 4 mm 1 16 1 6 mm 0 072 1 8 mm 5 64 2 0 mm T A094CH T A109CH T A125CH 3 32 2 4...

Page 35: ...3 4 I D 1 4 Brass N 3418B 3 4 I D 1 8 Recess Brass N 3414B 3 4 I D 1 4 Recess Brass N 5800C 5 8 I D Flush Copper N 5818C 5 8 I D 1 8 Recess Copper N 5814C 5 8 I D 1 4 Recess Copper N 5818B 5 8 I D 1...

Page 36: ...ble Series Centerfire HD Consumable Series is not configurable and will need to be ordered separately Couple the Centerfire HD nozzle body with a Centerfire HD nozzle cone to form a complete Centerfir...

Page 37: ...y N1B34Q Brass 3 4 N1C58Q Plated Copper 5 8 N1B58Q Brass 5 8 N1C12Q Plated Copper 1 2 N2C12HQ Plated Copper 1 2 N2C38HQ Plated Copper 3 8 N1C34HD Plated Copper 3 4 Heavy Duty N1C58HD Plated Copper 5 8...

Page 38: ...8 T1364 3 32 2 4 mm 7 64 2 8 mm 1 8 3 2 mm 3 64 1 2 mm Series 2 Contact Tip T2023 T2030 T2035 0 023 0 6 mm 0 030 0 8 mm 0 035 0 9 mm T2045 T2364 0 045 1 2 mm 3 64 1 2 mm T2052 T2116 0 052 1 4 mm 1 16...

Page 39: ...52 603 20 52 100 0 055 1 4 mm N A 403 20 1 4 N A N A 603 20 1 4 100 1 16 1 6 mm N A 403 20 116 N A 403 27 116 603 20 116 100 0 070 1 8 mm N A 403 20 1 8 N A N A N A 100 0 078 2 0 mm N A 403 20 78 N A...

Page 40: ...uty 3 4 B Copper 1 062 3 00 1 4 Recess 10 401 6 75 Heavy Duty 3 4 B Copper 1 062 2 88 1 8 Recess 10 401 7 75 Heavy Duty 3 4 B Brass 1 106 2 88 1 8 Recess 10 401 42 50 Standard Duty 1 2 A Brass 0 938 2...

Page 41: ...ntact tip size 2 Electrode eroding contact tip 3 Exceeding duty cycle 1 Replace with proper size 2 Inspect and or change drive rolls 3 Replace with properly rated Bernard MIG Gun 5 Erratic arc 1 Worn...

Page 42: ...g AccuLock S Consumables on page 15 9 Gun running hot 1 Exceeding duty cycle 2 Loose or poor power connection 1 a Replace with properly rated Bernard MIG Gun b Decrease parameters to within gun rating...

Page 43: ...NOTES OM BTB 2 7 38...

Page 44: ...n to view the BTB MIG Gun Spec Sheet Scan to view the AccuLock S Semi Auto Consumables Spec Sheet Scan to view the Centerfire Consumables Spec Sheet Scan to view the Quik Tip Consumables Spec Sheet Sc...

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