2-3. Volt-Ampere Curves

Volt-ampere curves show minimum and maximum voltage and amper- age output capabilities of unit. Curves of other settings fall be- tween curves shown.

 

 

 

va_curve1 4/95 – SB-192 436

2-4. Installing Welding Gun

 

 

 

 

 

1

Drive Assembly

 

 

2

Gun Securing Thumbscrew

 

 

3

Gun End

 

 

Loosen thumbscrew. Insert gun

 

 

end through opening until it bottoms

 

 

against drive assembly. Tighten

 

 

thumbscrew.

 

 

4

Gun Trigger Leads

1

3

Insert leads, one at a time, through

 

 

small grommet on front panel. Con-

 

 

 

 

nect female friction terminals to

 

 

matching male terminals in unit.

 

 

Polarity is not important.

 

 

Close door.

2

4

Ref. ST-801 875

OM-192 440 Page 10

Page 14
Image 14
Hobart Welding Products 2250 specifications Volt-Ampere Curves, Installing Welding Gun