If the vertical position is selected, selection of some studs will provide a 10%
increase in current and 15% reduction of weld time from the values shown above.
3.3.11 Performing a Lift Check
The gun lift can be measured by holding the gun trigger for a few
seconds:
•
Isolate the gun (so as not to start weld).
•
Pull and hold down the trigger. The gun will lift and release for the
programmed weld time. (Continue holding the trigger for 2 more
seconds)
•
The gun will lift for 2 seconds then release. During the 2 seconds,
a manual measurement may be taken.