Positioning Gauge (J-Bar) Installation And Gun Alignment - Miller MTX 3502 Robot Gun Owner's Manual

3-2. Positioning Gauge (J-Bar) Installation And Gun Alignment

MRK-5 And MRH
3
4
4
1
1
2
2
2
5
MR-5
3
4
1 Axis 5 (Phi Axis)
2 Positioning Gauge (J-Bar)
Remove cover plate from base of
Axis 5 (Phi Axis) housing and install
J-bar using supplied screws.
3 Welding Gun
4 Tip Gauge
Remove nozzle and contact tip
from welding gun and install tip
gauge where contact tip was
removed.
5 Reference Mark
Loosen screws securing welding
gun or mounting bracket to gun
mounting plate and align tip gauge
with reference mark in J-bar. Tight-
en screws after adjustment.
To move gun forward or back, add
or remove shims from between
mounting plate and gun or 30
mounting bracket.
Remove J-bar, and reinstall cover
plate onto base of Axis 5 (Phi Axis).
Remove tip gauge, and reinstall
contact tip and nozzle.
ST-800 239 / S-0241
OM-1556 Page 7