Nilfisk-Advance 7765 Service Manual page 114

Service Manual – Advance 7765 / Nilfisk CR1500
Main Broom Sweep System Wiring Diagram
Ignition
Bat.
Switch
7
CB6
Hopper Switch
7 1 2 13
15 A
(Held Closed by Hopper)
7
7
Circuit Description
The
Main Broom Solenoid (2)
The main broom motor will run when the
panel is switched on.
Note that the
Hopper Switch
operate.
Also refer to the
Main Broom Sweep System Hydraulic Diagrams
Battery 12 VDC
Hopper Door Switch
C N.O. 57 C N.O.
(Held Closed by Door)
valve in the main control valve controls the oil flow to the main broom motor.
Ignition Switch
and the
Hopper Door Switch
-
+
15 1 38
2
Main Broom
Switch
is on and the
Main Broom Switch
must both be closed for the main broom motor to
section.
Sweep System, Main Broom
Main Broom Solenoid (2)
on the instrument
219
B-