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Openai/6936aa63-c09c-8013-ac55-d493c40443ef
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=== Erratic or wobbly voltage readings come from: === ===== - Check the raw voltage input screws ===== * Check the voltage divider module * Make sure wires are tight and not corroded * Some machines have a 50:1 or 20:1 jumper β confirm correct setting ===== This causes the biggest voltage fluctuations of all. ===== * Clamp must be on CLEAN bare metal * Clamp should be close to the cut (not 1m away) * Tighten clamp springs * Move the clamp to the plate and re-test ===== This can cause spikes on older plasmas. ===== If your plasma has HF start: * Keep THC wires far from torch cable * Use shielded cable for raw voltage lines * Ground the table frame properly
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