Rear Panel Receptacles And Supplementary Protectors; Connecting To Weld Terminals - Miller Axcess 300 Owner's Manual

4-4. Rear Panel Receptacles And Supplementary Protectors

2
3
5

4-5. Connecting To Weld Terminals

1
2
Tools Needed:
3/4 in. (19 mm)
!
Turn off power before connecting to
weld output terminals.
!
Failure to properly connect weld
cables may cause excessive heat
and start a fire, or damage your
machine.
Determine total cable length in weld circuit
(both positive and negative cables com-
bined) and maximum welding amperes.
4
.
6
3
Do not place
anything
between weld
4
cable terminal
and copper
5
Correct Installation
See Section 5-1 to select proper cable size.
1 Positive (+) Weld Output Terminal
2 Negative (−) Weld Output Terminal
Connect positive weld cable to Positive (+)
weld terminal and negative (−) cable to
Negative weld terminal.
3 Weld Output Terminal
4 Supplied Weld Output Terminal Nut
5 Weld Cable Terminal
1 115 V 10 A AC Receptacle RC2
Receptacle
single-phase power. Maximum output
from RC2 is limited by supplementary
protector CB1 to 10 amps.
2 Supplementary Protector CB1
3 Supplementary Protector CB2
1
CB1 protects 115 volt receptacle RC2
from overload. If CB1 opens, RC2 does
not work.
CB2 protects the wirefeed motor from
overload. If CB2 opens, the wirefeeder
does not work.
.
Press button to reset breaker. If
breaker continue to open, contact a
Factory Authorized Service Agent.
4 Network Wire Feeder Receptacle
RC1
Use receptacle to connect network
feeder cable to power source (see
Section 4-3).
5 Optional E-Stop Receptacle RC4
If using an electrode negative (straight polarity) process,
the volt sense lead must be connected to the work.
bar.
Incorrect Installation
6 Copper Bar
Remove supplied nut from weld output
terminal. Slide weld cable terminal onto
weld output terminal and secure with nut so
that weld cable terminal is tight against
copper bar. 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.
supplies 60 Hz
Ref. 804 657-A
Ref. 803 667-A / 803 778-A
OM-216 967 Page 15