Class A Troubletrouble

Simplex 4100ES: Class A Trouble

Simplex 4100ES·0 views·0 field notes

What This Code Means

A break in the wiring has occurred on a Class A (Style 6 or 7) circuit.

Common Causes

  • 1Open circuit
  • 2Broken wire
  • 3Loose terminal connection

Resolution Steps

Trace the circuit wiring to locate the break and restore continuity to the return path at the panel.

Manual References(3)

Field Notes

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