Hobart Welding Products HSW 15, HSW 25 manual Operation, Connecting Input Power, Controls

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4-5. Connecting Input Power

5

3 4

Or

12

Model

Input Conductor

Fuse/Circuit Breaker

Size (AWG)

Size In Amperes

 

 

 

 

 

 

1.5 kVA 110 Volt

No. 10

30

2.5 kVA 220 Volt

No. 10

30

 

 

 

YInput power supply wiring and receptacle must meet National Electrical Code and all other code requirements.

Operate spot welder from a sepa- rately fused or circuit breaker pro- tected circuit, and use correct size input conductors.

1Rating Label

2Cord

3Parallel Plug On 110 Volts AC Models

4Tandem Plug On 220 Volts AC Models

Do not cut ground terminal off plug.

5 Grounded Receptacle

Connect plug to matching grounded receptacle.

Ref. ST-800 156

SECTION 5 − OPERATION

5-1. Controls

1

1 Hand Lever

Use lever to open and close tongs. Close the hand lever during the welding process to compress the material between the tips. To adjust tong pressure, see Section 4-3.

2 Start Switch

Use switch to turn weld current On and Off. Move switch sideways in either direction to start weld current. Release switch to stop weld cur- rent.

2

ST-145 104-A

OM-715 Page 10

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Contents Description OM-715Processes From Hobart to You Table of Contents Page Symbol Usage Resistance Spot Welding HazardsEMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings LE Soudage PAR Points peut provoquer un incendie Signification des symboles− Consignes DE Sécurité − Lire Avant Utilisation UNE Décharge Électrique peut entraîner la mortPrincipales normes de sécurité Information sur les champs électromagnétiquesInstalling Or Dressing Tips − InstallationSpecifications Installing TipsDressing The Tips Bottom Tong Installing Or Cleaning Tongs Turn off and unplug welder Top TongAdjusting Tong And Hand Lever Pressure Front Nut Rear Nut Pivot Casting Hand Lever TongsInstalling Handle Controls Connecting Input Power− Operation Troubleshooting − Maintenance and TroubleshootingRoutine Maintenance Disconnect power before maintaining− Electrical Diagrams Circuit Diagram For 110 And 220 Volt ModelsReturn To Table Of Contents − Parts List Main AssemblyQuantity Transformer, Power Main -1Item 205 TT-6TT-9 Gyro Bail #205 Spot Weld Timer #205 569 HSW 15 #205 570 HSW#205 Service SupportContact your Distributor for Hobart Welding Products