CHAPTER 2: INSTALLATION
THIN-LINE
®
SERIES 180M WELD HEADS
2-10
990-133
Section V. Install Electrodes
Model 180MF and Model 180MA Offset Electrodes
1
Turn the electrode securing screw in the
upper electrode holder
counterclockwise to loosen it.
2
Insert the electrode in the electrode
holder and turn the electrode securing
screw clockwise to secure the electrode
in the holder.
3
Repeat Steps 1 and 2 for the lower
electrode and electrode holder.
CAUTION:
For safety purposes, adjust
the upper and lower electrodes so that
the gap between the electrode tips is
less than a finger diameter.
4
Loosen the lower electrode holder securing screw and rotate the electrode holder to bring the
lower electrode into alignment with the upper electrode. Re-tighten the lower electrode
holder securing screw.
5
Loosen the lower electrode adapter block securing screw and rotate the lower electrode
holder assembly to bring the lower electrode into alignment with the upper electrode. Re-
tighten the lower electrode adapter block securing screw.
6
Tighten the plug screw to secure the lower electrode holder assembly.
Summary of Contents for THIN-LINE 180 M Series
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