M242 Automatic P1

Camplate notch lags the bolt position indicator arrow by 90 degrees.

Use hand crank to manually cycle feeder until bolt position indicator is 1/4 inch before COOKOFF ZONE (cross-hatched area). While performing resistance check between pins P1-P & P1-K on the FSS 14 pin connector, have helper look through bolt position indicator glass and hand crank feeder slowly until the actuator roller falls into the camplate notch. Did a reading of less than 0.5 ohms occur when roller fell into the camplate notch?

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