RED-D-ARC DC-600
RED-D-ARC DC-600
RED-D-ARC DC-600
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E-7<br />
Observe Safety Guidelines<br />
detailed in the beginning of this manual.<br />
PROBLEMS<br />
(SYMPTOMS)<br />
Machine has minimum output and<br />
no control.<br />
TROUBLESHOOTING<br />
POSSIBLE AREAS OF<br />
MISADJUSTMENT(S)<br />
OUTPUT PROBLEMS<br />
1. If a remote control unit is NOT<br />
connected to the terminal strip<br />
#75, #76, and #77 terminals, or<br />
is not connected to the 14 pin<br />
MS receptacle the<br />
LOCAL/REMOTE SWITCH<br />
must be in the "Local" position.<br />
E-7<br />
TROUBLESHOOTING GUIDE<br />
RECOMMENDED<br />
COURSE OF ACTION<br />
The machine does not have maximum<br />
weld output.<br />
2. If a remote control cable is connected<br />
to terminals #75, #76<br />
and #77 or is connected to the<br />
14 pin MS receptacle the leads<br />
may be "shorted" to the positive<br />
weld output.<br />
3. Make certain the Three Phase<br />
input voltage is correct and<br />
matches the machine rating<br />
and the reconnect panel.<br />
1. Check all Three-Phase input<br />
lines at the <strong>DC</strong><strong>600</strong>. Make<br />
sure input voltages match<br />
machine rating and reconnect<br />
panel.<br />
2. Put LOCAL/REMOTE<br />
SWITCH (SW3) in "LOCAL"<br />
position. If problem is<br />
solved then check remote<br />
control unit or wire feeder.<br />
3. Check for loose welding<br />
cable connections.<br />
If all recommended possible areas<br />
of misadjustment have been<br />
checked and the problem persists,<br />
Contact your local Authorized<br />
Field Service Facility.<br />
CAUTION<br />
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your<br />
Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed.<br />
<strong>DC</strong>-<strong>600</strong>