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Semi-Automatic, 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

 

OWNER'S MANUAL

Содержание OM-BTB-2.7

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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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