Service Manual – SC351
General Wiring Diagram
BRUSH
MOTOR (M1)
BRUSH MOTOR
RELAY (K1)
BRUSH MOTOR FUSE (F1)
VACUUM SYSTEM
MOTOR FUSE (F2)
PROGRAM SELECTION
KNOB/ROTARY SWITCH (SW1)
VACUUM SYSTEM
MOTOR RELAY (K2)
MACHINE START-UP
ENABLING
PUSH-BUTTON (SW2)
VACUUM SYSTEM
MOTOR (M2)
SOLENOID VALVE
TIMER RELAY (KT1)
SOLENOID VALVE (EV)
FUNCTION SELECTOR FUSE (F3)
BATTERY CHARGER (CH)
DIODE (D2)
DIODE (D1)
SOLUTION FLOW
SWITCH (SW3)
LED ELECTRONIC
BOARD (EB1)
BRUSH MOTOR
RELAY (K1)
VACUUM SYSTEM
MOTOR RELAY (K2)
Electrical System
CONNECTOR (C1)
R
Y
G
12 V BATTERY (BAT)
CONNECTOR (C1)
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