Eastwood 12740 Assembly & Operating Instructions Download Page 5

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SET-uP

•  After the desired current source is determined, be sure the proper plug is 

used and the appropriate circuitry and breakers are in place.

•  Do not plug unit in at this time and make sure the Power Switch on the left 

side of The Front Panel is in the OFF position. (Fig. A)

•  Install an air fitting compatible with your air line into the 1/4” NPT fitting on 

the rear of the plasma cutter. (Fig. B)

•  Attach the Torch Air Supply Line to the lower left of the front panel and 

tighten. (Fig. C)

•  Attach the Torch Switch Connector Cable to the Multi-Pin Connector located 

on the third from left of the lower front panel. (Fig. C)

•  Remove the black threaded knob (2nd from left) and place the terminal of 

the red lead over the post, then replace the knob and tighten. (Fig. C) 

•  Attach the Ground Lead Connector to the terminal located at the lower right 

of the front panel. (Fig. C) 

FIG. B

FIG. C

FIG. A

Ground

Torch 

Switch 

Connector

✑✒✓

✑✒✓

Pilot Arc

Ignitor

Torch Air  

Supply Line

✑✒✓

✑✒✓

Summary of Contents for 12740

Page 1: ...VERSA CUT PLASMA CUTTER ASSEMBLY OPERATING INstructions Part 12740...

Page 2: ...er returns Final determination of warranty on welding and cutting equipment will be made by Eastwood WARRANTY REPAIR If Eastwood confirms the existence of a defect covered under this warranty plan Eas...

Page 3: ...s may cause interference Electrical Safety Tips Electrical Safety Do s Make sure you your work area and your equipment are dry If you are using an extension cord not recommended make sure it is a grou...

Page 4: ...le long sleeve shirt or jacket Heavy Duty Welding Gloves Eastwood 12590 or equivalent Auto Darkening Welding Mask Eastwood 13203 or glasses Eastwood 13948 to provide eye protection during cutting oper...

Page 5: ...PT fitting on the rear of the plasma cutter Fig B Attach the Torch Air Supply Line to the lower left of the front panel and tighten Fig C Attach the Torch Switch Connector Cable to the Multi Pin Conne...

Page 6: ...g of the unit and excessive molten discharge from the cut 5 Make sure all your safety gear is in place Self Darkening Welding Mask Welding Gloves non flammable long sleeve apparel and the area is comp...

Page 7: ...amaged it must be replaced Before each use inspect ALL electrical connections cables supply line torch air supply housing and controls for damage If any damage or wear is noted DO NOT USE THE UNIT Alw...

Page 8: ...wer switch is on the indicator light is illuminated the fan is running however when the Torch activation button is depressed there is airflow through the torch but no sound from the Pilot Arc Igniter...

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