Weld Output Terminals; Connecting Weld Output Cables - Miller Trailblazer 330 Diesel Owner's Manual

5-7.

Weld Output Terminals

OFF
AUTO-SPEED
1 3
5-8.

Connecting Weld Output Cables

1
6
3
4
5
3/4 in. (19 mm)
wrench
crescent wrench
OM-291102 Page 30
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Complete Parts List is available at www.MillerWelds.com
RUN
TM
START
Complete Parts List available at www.MillerWelds.com
2
Stop engine.
Turn off power before connecting
to weld output terminals.
Do not use worn, damaged, under-
sized, or repaired cables.
1 Positive Weld Output Terminal Electrode
Output Terminal
Models)
2 Negative Weld Output Terminal Work
Output Terminal
Models)
3 Spool gun receptacle
Connect electrode or torch cable to positive
2
terminal for Direct Current Electrode Positive
(DCEP) or the negative terminal for Direct
Current Electrode Negative (DCEN).
�
Polarity Reversing Models:
Electrode or torch will always be con-
nected to electrode terminal. Polarity
reversing feature will change polarity
automatically
selected.
Stop engine.
Failure to properly connect weld
cables may cause excessive heat
and start a fire, or damage your
machine.
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Do not place anything between weld
cable terminal and copper bar. Make
sure that the surfaces of the weld cable
terminal and copper bar are clean.
1 Correct Weld Cable Connection
2 Incorrect Weld Cable Connection
3 Weld Output Terminal
4 Supplied Weld Output Terminal Nut
5 Weld Cable Terminal
6 Copper Bar
Remove supplied nut from weld output termi-
nal. Slide weld cable terminal onto weld out-
put terminal and secure with nut so that weld
cable terminal is tight against copper bar.
(Polarity Reversing
(Polarity Reversing
when process is