1-5. Indicator LEDs - C520R/C531R
Drive Board
1-5-2
Alternator fuse F1
Battery fuse F2
CLK optic sensor
LED
LED flashes when
pedals move.
Drive board power
indicator
Lit indicates incoming
power supply.
Battery charger indicator
Lit indicates the
battery is being charged.
Exterior battery
charger fuse F3