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Note:  

 

Consumers must be careful to not overtighten the air/gas fitting on the Cut 40 gas receptacle located on the back of the 
unit when connecting the unit to air/gas. 
 

 

 

Over tightening will possibly shift the air/water separator inside the unit. Shifting of the air/water separator may cause 
the relief valve on the air/water separator to be depressed resulting in failure to pressurize and the sound of leaking air 
when trying to pressurize. If the air/water separator has shifted and the system will not pressurize the problem is easily 
corrected by re-centering the air/water separator relief valve in relation to the vent hole located on the bottom of the unit 
by un torqueing the gas receptacle on the back of the unit to its original location allowing the air/water separator to be 
centered in its relief hole on the bottom of the unit. 
 

 

 

                                         1-800-345-4545   jegs.com

 

Summary of Contents for 81545

Page 1: ...aced by qualified personnel Note on High Frequency electromagnetic disturbances Certain cutting processes generate High Frequency HF waves These waves may disturb sensitive electronic equipment such as televisions radios computers cell phones and related equipment High Frequency may also interfere with fluorescent lights Consult with an electrician if disturbance is noted Sometimes improper wire r...

Page 2: ...ground clamp Do not stand in water or damp areas while welding or cutting Keep work surface dry Do not use plasma cutter in the rain or in extremely humid conditions Use dry rubber soled shoes and dry gloves when cutting to insulate against electrical shock Turn machine on or off only with gloved hand Keep all parts of the body insulated from work and work tables Keep away from direct contact with...

Page 3: ...results are achieved by holding the tip at a 90 angle to the cut line 7 With practice you will be able to exercise precise control over this extremely powerful device harnessing its energy to create clean precise and intricate cuts in many forms of steel and iron up to 3 8 thick 8 While you practice experiment with different speeds You will find that thinner materials will allow a faster motion wh...

Page 4: ...arator to be depressed resulting in failure to pressurize and the sound of leaking air when trying to pressurize If the air water separator has shifted and the system will not pressurize the problem is easily corrected by re centering the air water separator relief valve in relation to the vent hole located on the bottom of the unit by un torqueing the gas receptacle on the back of the unit to its...

Page 5: ... or reduce cutting amperage to fit metal thickness Too much standoff more than 1 8 Worn consumables Low air pressure Do not exceed 70 psi Plasma cut is beveled on one side Plasma cutters tend to leave a slightly beveled side up to 5 However decreasing the standoff and increasing air pressure can help reduce or eliminate problems Worn Consumables Replace consumables Air pressure light does not illu...

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