Nilfisk-Advance 7765 Service Manual page 8

Service Manual – Advance 7765 / Nilfisk CR1500
Hopper System Wiring Diagram – Variable Dump Machine
Ignition
Bat.
Switch
7
CB6
Hopper Switch
7 1 2 13
15 A (Held Closed by Hopper)
7
7
Electrical Circuit Description – Variable Dump Machine
The only electrical components associated with the hopper system are the
. Both of these "whisker" switches must be closed in order to get positive voltage to the
Switch
,
Switch Dust Control Switch
Battery 12 VDC
Hopper Door Switch
C N.O. 57 C N.O.
(Held Closed by Door)
, and
Main Broom Switch
-
+
Shaker Motor Switch
1 2 35
15
2
Option
15 1
3
Dust Control Switch
15
1 38
2
Main Broom
Switch
15
1 39
2
Side Broom
Switch
.
Side Broom Switch
Hopper System
R1
85 86 46
Shaker Relay
37
Dust Control Solenoid (1)
Main Broom Solenoid (2)
Side Broom Solenoid (5)
and the
Hopper Switch Hopper Door
Shaker Motor
113
B-
B-