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Arct1k · 09.16.2010, 05:32 PM

There is no way the ESC can make ring tones without a motor being plugged in...

The tones are made by energizing the motor coils...

Does the motor run?

Sparks are normal - Its the capacitor charging

	(#2)
Arct1k RC-Monster Mod Offline Posts: 6,597 Join Date: Apr 2007 Location: NJ	09.16.2010, 05:32 PM There is no way the ESC can make ring tones without a motor being plugged in... The tones are made by energizing the motor coils... Does the motor run? Sparks are normal - Its the capacitor charging