Specifications
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SECTION 5 MACHINE TESTING / TROUBLESHOOTING / SERVICE
5.9 Output Inductor L1 - (952606)
The Output Inductor L1 lters the ripple out of the output of the output rectier D1 and couples the 300
VDC to the torch output on the PC650.
Testing:
With the device disconnected from the unit, the output inductor should read less than 1 Ohm of resis-
tance.
The Output Inductor L2 provides a nal lter for any remaining AC
ripple.
OHM READINGS:
H1 –H2 = < 1 Ohm
H1 –GROUND = Open
VOLTAGE TEST at 50 AMP LOAD:
H1 –H2 = < 5 VAC
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