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BAT1: 12V battery
BAT2: 12V battery
CHR: Charger
SW: Main switch
SW1: Vacuum motor switch
SW2: Brush motor safety switch
SW3: Control handle switch
BCI: Battery capacity indicator
i20NBV
WIRING DIAGRAM(i20NBV)
ES1: Brush motor solenoid switch
ES2: Vacuum motor relay
BR: Circuit breaker
EW: Solution solenoid value
M1: Brush motor
M2: Vacuum motor
OPERATOR MANUAL
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