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2 The instructions for the indicator lights and the status
1 LED instruction
The indicator light for the main control
board calibration, motor unlock/lock
instructional light (YELLOW light/RED light)
GPS signal instructional light
(GREEN light)
2 The descriptions of the LED indicator light status
（1）The front indicator light: a. The red light keeps steady when the motor
starts. b. The red light blinks in low voltage and there is a alarm sound
if the frequency is below 1Hz.
（2）The rear indicator light: a. the green light keeps steady when the motor
starts. b. The green light blinks and there is a alarm sound if the
frequency is below 1Hz.
（3）The indicator light of the main control board calibration, motor
lock/unlock indicator light. The yellow indicator light and red indicator
light blink alternately when the main control board calibrates. The red
light blinks slowly when the motor is locked, and the red indicator light
keeps steady when motor is unlocked.
（4）GPS signal indicator LED light: The green indicator light blinks when
less than 6 satellites from the GPS system are received; the green
indicator light keeps steady when more than 6 satellites from the GPS
system are received. NOTE: The satellites received from the GPS
system must be more than 6 satellites in Stable Mode and
Return Home Modes. (The green indicator light keeps steady)
The rear downward LED
(GREEN)
The front downward LED
(RED)
2 of 7
The front downward LED (RED)
The rear downward LED (GREEN)
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