Miller Electric DB1712RDI25, DB1725RDI25 Installation, Required Torch Parts And Torch Assembly

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SECTION 3 − INSTALLATION

3-1. Required Torch Parts And Torch Assembly

			7
		Assembling Torch Parts	6
		Assembling Torch Parts
		5
		4
		3
1	2			13
1				13
15			9
15
			10	14
				14
		8
				Or

12	Ref. ST-802 566-B

11

1Cup

2Collet Body

3Heat Shield

4Backcap Insulator

5Collet

6O-Ring

7Backcap

8Torch Body

9Handle

10One-Piece Power Cable

11Power Cable Adapter

12International Style Flow-Through Adapter

Note: Adapter needed only if torch is equipped with one-piece cable.

13Two-Piece Power Cable

14International Style Connector

Note: Connector needed only if torch is equipped with two-piece cable (see Section 3-2).

Assembling Torch Body

Keep connections tight. Replace cup, heat shield, and backcap as needed.

15Tungsten Electrode (See Section 5)

Installing Tungsten

To adjust tungsten position, loosen back- cap.

3-2. International Style Connector Assembly

1

3

2

1 in

(26 mm)

5

4

3

1Weld Output Cable

2Insulating Boot

3Sleeve

Slide insulating boot onto cable; strip cable and install sleeve.

4Connector Body

5Setscrew

Insert cable with sleeve fully into connector body, tighten setscrew, and slide insulating boot over con- nector.

Tools Needed:

ST-156 496

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Contents Description OM-1600199 525EProcesses From Miller to You Table of Contents Page Gtaw Torch Hazards −SAFETY Precautions for Gtaw Torches − Read Before UsingSymbol Usage EMF Information About Pacemakers− Specifications SpecificationsExceeding Rated Amperage can damage torch and void warranty Duty Cycle− Installation Required Torch Parts And Torch AssemblyInternational Style Connector Assembly Installing TungstenConnecting Torch Connecting Torch With One-Piece CableConnections Operating Torch Gas ValveConnecting Torch With Two-Piece Cable Connecting Torch With Flow-Through Type Connection− Maintenance & Troubleshooting Routine MaintenanceTroubleshooting Disconnect torch before maintaining HoursEssary Amperage Range Gas Type Polarity 50-150− Guidelines for TIG Welding Gtaw Preparing Tungsten Electrode For WeldingPositioning The Torch Preparing Tungsten For Conventional AC WeldingTorch Movement During Welding Positioning Torch Tungsten For Various Weld JointsTungsten Without Filler Rod Tungsten With Filler Rod− Parts List Complete Torch AssemblyEnglish 194 ADAPTER, intl style flow through Torch Models With Gas Valve 17V12R Page Page Service SupportOwner’s Record Miller Electric Mfg. Co