Connecting To Weld Output Terminals - Miller Electric HF-251D-1 Owner's Manual

3-7. Connecting To Weld Output Terminals

Tools Needed:
3/4 in
1
ELECTRODE IN
CAUTION
Welding Power
Source Or
Generator
HF Unit
WORK ELECTRODE
ALWAYS connect WORK cables to
this terminal for HF protection.
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2
ELECTRODE OUT
WORK
INPUT/OUTPUT
3
NOT CONNECTING WORK
CABLES TO HF unit will damage
welding power source or welding
generator.
Work
Work
S-168 309
Y Turn Off HF Unit and welding
power source, and discon-
nect input power before
making connections. Stop
engine on welding genera-
tors.
Y Not connecting work cables
to HF Unit will damage power
source. Always connect
work cables to Work Input/
Output terminal.
1 Electrode In Terminal
Open left side panel. Connect elec-
trode cable from welding power
source to Electrode-In Terminal.
2 Electrode Out Terminal
Connect torch cable to Electrode-
Out Terminal.
3 Work Input/Output Terminal
Connect the work cables from the
welding power source and the work
clamp to the Work Input/Output ter-
minal. Close and secure left side
panel.
ssb2.2 11/92 − Ref. S-0752 / Ref. 098 956-D
OM-611 Page 13