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Raymarine raytheon 4Kw Radome array question
I've got a unit that is about 7 years old.
Recently, it started turning erratically, causing the display to pop the Antenna not rotating message, and shutting off. The antenna's turning, but slows about every 1 to 1.5 revolutions. I've changed the belt, and had a good look at the unit. It appears clean, and uncorroded. I'd like to suspect the stepper motor, as that would be a pretty cheap fix, but before I go there, I'd like to hear some opinions of what else might be causing the stepper to speed up and slow down like that. TIA |