D7x11 Series II Navigator Directional Drill Operation 50-9
STRIKE ALERT - INDICATORS AND CONTROLS
INDICATOR INDICATION SIGNIFICANCE
Two-Tone Horn
On Electrical strike occurred or Test Button pressed
Silent No voltage detected above threshold
Green Light
Off
Test in progress, light burned out, or wiring harness
problem
Flashing
Ground Stake is not in the ground
Double Flashing
Current Sensor failed
Triple Flashing
Ground Stake wiring problem
On
Power-up check or Test passed. System is ready
CONTROL FUNCTION
Alarm Cancel Button Turns alarm off (only when voltage and current are not present)
Test Button Tests sensors, controller, and alarm