SYMPTOM: The radio keeps beeping and it says “Check Plotter” on the display.
Check the cables on the radio – one of the cables has a blue wire for the alarm input. Make sure that the blue wire does not touch anything.
Modified on: Wed, 20 Aug, 2025 at 2:13 PM
SYMPTOM: The radio keeps beeping and it says “Check Plotter” on the display.
Check the cables on the radio – one of the cables has a blue wire for the alarm input. Make sure that the blue wire does not touch anything.