Nilfisk-ALTO FLOORTEC R 870 Service Manual page 88

Service Manual – Floortec R 870
General Wiring Diagram (Floortec R 870 Petrol - LPG)
REVERSE GEAR
BUZZER (BZ1)
A
DIODE (D2)
B
C
D
E
F
POSITIVE SIGNAL
(FROM MACHINE ON "K4")
BATTERY NEGATIVE TERMINAL
LINE ELECTROMAGNETIC
SWITCH (ES0)
M0
DRIVING
WHEEL
EMERGENCY
PUSH-BUTTON (SW0)
IGNITION
KEY (SW1)
ENGINE
SPARK PLUG (SPK)
ENGINE
OIL
ALERT
FRAME (FR)
Electrical System
KEY CIRCUIT FUSE (F4)
MACHINE ON
RELAY (K4)
Only for LPG version ENGINE START
ELECTROMAGNETIC
SWITCH (ES2)
P2001272C
88
DIODE
(D3)