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Chopper voltage test -16 – Hypertherm RoboTester Troubleshooting Kit User Manual

Page 28

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3-16

RoboTester

Instruction Manual

SETUP AND OPERATION

0

Chopper voltage test

Checks the open circuit voltage at various points in the plasma system.

Items Needed:

Digital Volt Meter – Not included in kit

Figure 18

output (wires 39 and 48) with digital volt meter (DVM)

Figure 19

Pilot arc controller leads with DVM