Cable Management
4.1 Power Supply
The controller features a 5.5mm-2.1mm power connector (center positive). Ensure to
utilize a regulated supply or battery; a 12VDC supply with a 3-amp capacity is
recommended. If employing a 12VDC battery, ensure it can maintain a constant
12VDC output.
WARNING:
Power Supply Polarity: Pay keen attention to the power supply polarity for the
OnStep controller! The wire with the white stripe is positive. Reversing the power
connections will likely blow the fuse and potentially damage other components.
Voltage Caution: DC voltages exceeding 12 volts can be lethal upon contact!
Motor Cable Management: Do not disconnect the motor cable while the unit is
powered on.
USB Connection Protocol: Preferably, power on the unit before connecting the
USB cable to the USB port. Always disconnect the USB cable before powering
off the unit.
4.2 LED Operation
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