Filter
Top Products
TROUBLESHOOTING AND REPAIR
F-26F-26
POWER MIG® 215
ABNORMAL OPEN CIRCUIT VOLTAGE
OUTPUT CAPACITOR BANK NOT FUNCTIONING (MAX TAP “G”)
20.0 V 5 ms
0 Volts
This is NOT a typical DC output voltage
waveform. The output capacitors are
not functioning. Note the lack of “filter-
ing” in the output waveform. The output
capacitor bank was disconnected. Each
vertical division represents 20 volts and
each horizontal division represents 5
milliseconds in time.
NOTE: Scope probes connected at
machine output terminals: (+)
probe to electrode, (-) probe to
work.
Volts/Div.................................20V/Div
Horizontal Sweep.................5 ms/Div
Coupling........................................DC
Trigger....................................Internal
SCOPE SETTINGS
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC