Arc Machines 307 User Manual
Page 118

Arc Machines, Inc. Model 307 Orbital Tube Welder Training
Document No. 740096 Chapter 9. Page 14.
Rev. A
The screen below shows the Main Weld Screen for a weld schedule for the
AMI Manual GTAW torch. The wall thickness entered is 0.065 in. (1.65
mm). The current will need adjusting, less current for thinner walls and more
current for heavier walls.
Weld Schedule- Single Entry
Note: Once a parameter has been modified it will be highlighted. PREPURGE
and POSTPURGE times are held to a minimum, but should be long enough
to produce a clean tack or weld bead. Level Advance is set to Manual so
the torch will operate without interruption. Stubout Mode is set to Off from
the pull down menu. Pulse mode may be set to ON or Off on the pull down
menu. No travel time is specified.
Touch Single
Entry to view
weld
parameters