Miller OBT-1200 Owner'S Manual Download Page 1

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Torches for

Automated Applications

Process

OBT-600 And OBT- 1200

Submerged Arc Welding
(SAW)

OM-1596

192 709B

April 2003

Description

Torches For Automatic Welding Sys-
tems Using The Submerged Arc Weld-
ing (SAW) Process

Automatic Welding

Visit our website at

www.MillerWelds.com

Summary of Contents for OBT-1200

Page 1: ...rocess OBT 600 And OBT 1200 SubmergedArc Welding SAW OM 1596 192 709B April 2003 Description Torches For Automatic Welding Sys tems Using The Submerged Arc Weld ing SAW Process Automatic Welding Visit...

Page 2: ...ue established in 1929 This Owner s Manual is designed to help you get the most out of your Miller products Please take time to read the Safety precautions They will help you protect yourself against...

Page 3: ...es 3 2 2 Overall Dimensions 3 SECTION 3 INSTALLATION 4 3 1 Installing Torch Into Drive Assembly OBT 1200 Shown 4 3 2 Breakaway Torch Protection OBT 1200 Models Only 4 3 3 Adding Body Extension 1200 Mo...

Page 4: ......

Page 5: ...sed skin HOT PARTS can burn skin D Allow gun to cool before touching D Do not touch hot metal D Protect hot metal from contact by others MAGNETIC FIELDS can affect pacemakers D Pacemaker wearers keep...

Page 6: ...work is of very high quality the results are complex Current scientific understanding does not yet allow us to interpret the evidence in a single coherent framework Even more frustrating it does not...

Page 7: ...Amperes Submerged Arc 1 16 5 64 3 32 7 64 1 8 5 32 3 16 7 32 in 1 6 2 0 2 4 2 8 3 2 4 0 4 8 5 6 mm Hard Wire Air 2 lb 0 91 kg OBT 1200 1200 Amperes Submerged Arc 1 16 5 64 3 32 7 64 1 8 5 32 3 16 7 3...

Page 8: ...insert torch end 1 into drive as sembly and tighten handle 3 1 2 3 4 5 3 2 Breakaway Torch Protection OBT 1200 Models Only Ref ST 049 258 C 1 Torch Body 2 Breakaway Device 3 Breakaway Device After Imp...

Page 9: ...g body extension 1 Body Extension 2 Clamp 3 Nozzle Assembly Loosen clamp and remove nozzle assembly 4 Nut 5 Contact Tiip 6 Tip Extender 7 Liner Remove nut contact tip tip extend er and liner 8 Torch B...

Page 10: ...ed parts 5 2 Troubleshooting Table Trouble Remedy Wire does not feed Check contact tip Check for kinks in outlet cable Check connections at wire drive assembly Have nearest Factory Authorized Service...

Page 11: ...IP CONTACT 3 16 in 1 1 192 707 TIP CONTACT 7 32 in 1 2 192 692 TORCH BODY 1 3 192 694 HOSE FLUX w insulator 1 4 192 693 CONE ASSY BODY 1 5 192 695 FERRULE locking 1 6 192 697 NUT retaining 1 7 192 696...

Page 12: ...OM 1596 Page 8 ST 802 263 A Hardware is common and not available unless listed Figure 6 2 Complete Assembly Of OBT 1200 Torch...

Page 13: ...026 TIP CONTACT 5 64 in 1 6 192 142 TIP CONTACT 3 32 in 1 6 200 771 TIP CONTACT 7 64 in 1 6 192 143 TIP CONTACT 1 8 in 1 6 192 144 TIP CONTACT 5 32 in 1 6 192 136 TIP CONTACT 3 16 in 1 6 200 756 TIP...

Page 14: ...Notes...

Page 15: ...ols Accessory Kits Replacement Parts No labor Spoolmate Spoolguns Canvas Covers Miller s True Blue Limited Warranty shall not apply to 1 Consumable components such as contact tips cutting nozzles cont...

Page 16: ...complete and retain with your personal records Always provide Model Name and Serial Style Number Call 1 800 4 A Miller or see our website at www MillerWelds com to locate a DISTRIBUTOR or SERVICE AGEN...