background image

S

afety

 D

epenDS

 O

n

 y

Ou

!

DO NOT INSTALL, OPERATE OR REPAIR 

THIS EQUIPMENT WITHOUT READING 

THIS OPERATING MANUAL AND THE ARC 

WELDING SAFETY PRECAUTIONS ON THE 

INSIDE FRONT COVER.

Bernard

 Guns are designed and built 

with safety in mind, but operators must 

follow prescribed safety guidelines.

© 2015   Bernard   Printed in U.S.A.   DFB-OPPW-2.2

OPERATIONS MANUAL

Miller Electric Mfg. Co.

An Illinois Tool Works Company
1635 West Spencer Street
Appleton, WI 54914 USA

International Headquarters-USA

USA Phone: 920-735-4504 Auto-Attended
USA & Canada FAX: 920-735-4125
International FAX: 920-735-4125

European Headquarters - United Kingdom

Phone: 44 (0) 1204-593493
Fax: 44 (0) 1204-598066

MillerWelds.com

PipeWorx MIG Gun

250 Amp

Part Number: 195399

Manufactured for Miller Global Pipe Systems

300 Amp

Part Number: 195400

Содержание 195399

Страница 1: ...nard Printed in U S A DFB OPPW 2 2 OPERATIONS MANUAL Miller Electric Mfg Co An Illinois Tool Works Company 1635 West Spencer Street Appleton WI 54914 USA International Headquarters USA USA Phone 920 7...

Страница 2: ...elf and others from possible electric shock electrocution with proper training and review of safety manuals 2 Equipment improperly used can cause fatalities 2 1 Turn off any electrically powered equip...

Страница 3: ...h Park Quincy MA 02269 FUMES GASES Some probability of death or serious injury 1 Illness or death can result from breathing fumes gases or oxygen enrichment or depletion that welding may produce 2 Pro...

Страница 4: ...ng And The Effects Of Low Frequency Electric And Magnetic Fields Welding Current as it flows through welding cables will cause electronic magnetic fields There has been and still is some concern about...

Страница 5: ...ceed published specification of this product If such conditions exist product life and performance will be reduced Nozzles 1 If anti spatter is used do not coat nozzle insulator as this may degrade in...

Страница 6: ...h new gas diffuser when wear prevents engagement of contact tip or nozzle C Installation Firmly secure gas diffuser with an appropriate wrench in a clockwise rotation torque to 144 in lbs Be sure insu...

Страница 7: ...and Repair cont Upper Handle Lower Handle Switch Assembly Post Fasteners Handle Screws FIGURE 2 Section 7 Cable A Inspection Replace the cable assembly if the following conditions are evident on the e...

Страница 8: ...twisting motion may be necessary to seat o ring some direct plugs may require installation of additional components to secure liner Making sure cable is straight trim and deburr liner beyond end of n...

Страница 9: ...eck Includes neck and items 5 7 8 7 1840057 1 Q Neck Cover 8 1840031 Q Neck Insulator Rear 9 QJL 3545 Jump Liner 10 4207 Nut 11 4209 Screw 12 1780062 Handle Half Upper 13 2620054 Lower Handle Half Swi...

Страница 10: ...items 5 7 8 7 1840057 1 Q Neck Cover 8 1840031 Q Neck Insulator Rear 9 QJL 3545 Jump Liner 10 1880219 Handle Kit Includes handle and items 13 14 15 16 11 177488 Trigger 12 177271 Terminal 13 2280044...

Страница 11: ...as per Maintenance Repair Section 2 3 Replace with heavy duty consumables as per Accessories Section 5 Erratic arc 1 Worn contact tip 2 Buildup inside of liner 3 Wrong contact tip size 4 Not enough be...

Страница 12: ...a Clean or replace gas diffuser b Clean nozzle 8 Repair or replace cable or line 9 See Electrode Does Not Feed 10 Replace o rings 11 Tighten gun cable connections to speci fied torque See Maintenance...

Страница 13: ...Notes...

Страница 14: ...Notes 2015 Bernard Printed in U S A DFB OPPW 2 2...

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