.A complete Parts List is available at www.MillerWelds.com

6-3. Measuring Input Capacitor Voltage

33

1

2

 

Tools Needed:

5/16 in.

! Significant DC voltage can remain on capacitors after unit is Off. Always check ca- pacitors as shown to be sure they have discharged before working on unit.

Turn Off welding power source and disconnect input power.

Remove case.

1Input Capacitor C3 Terminals

2Input Capacitor C4 Terminals

3Voltmeter

Check input capacitors as shown.

Measure the dc voltage across the positive (+) and negative (−) terminals until voltage drops to near 0 (zero) volts.

Proceed with job inside unit. Reinstall case when finished.

221 044-A / Ref. 803 550-B

OM-1327 Page 42

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Miller Electric 350P manual Measuring Input Capacitor Voltage

350P specifications

The Miller Electric 350P is a highly regarded power source in the world of welding, known for its impressive performance and versatility. This machine is part of the Miller family's long-standing tradition of providing reliable and efficient welding solutions for various applications including construction, manufacturing, and maintenance.

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