© 2016 Nelson Stud Welding, Inc. Page 13
All Rights Reserved. January 2016 Part No. 729-110-043 Rev. 1.02
4.3 Setting Spring Pressure
Required tools: NCD+ Weld gun, chuck and foot per application, NCD+ Set-Up Tool (Figure 4.3
Contact Gun with NCD+ Set-Up Tool #525-001-200) or flat bladed screwdriver
1 Check Appendix B Spring Pressure Chart for the recommended spring pressure.
2 With a flat bladed screwdriver or NCD+ Set-Up Tool, turn adjustment screw on the back of the
weld gun to the recommended spring pressure.
3 Adjust stud stick out.
4 Loosen leg screws.
5 Insert stud in chuck
6 Place NCD+ Set-Up Tool on a flat surface and insert stud into Contact Mode hole.
7 Do not compress the spring.
8 Adjust foot until tripod foot or spark shield are flat on top of NCD+ Set-Up Tool. Do not insert
tripod standoffs into holes on tool.
9 Tighten leg screws to lock tripod foot or spark shield in place.
Figure 4.3 Contact Gun with NCD+ Set-Up Tool #525-001-200
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