Electrical System
40
Service Manual – Focus II / Scrubtec R6 Rider Autoscrubber
Wiring (Ladder) Diagram 56114404 Rev A (Late, beginning with machine SN 3000167142)
Sheet 1 of 2
FORMS.DSN - C SIZE FORM 1/12/99
REVISIONS
A
REV
ECO
DATE
DFTM
APPD
RELEASE
DWG. NO.
SHEET
AGREES TO RETURN IT UPON REQUEST.
PLYMOUTH, MINNESOTA AND IT HAS BEEN ISSUED WITH THE UNDERSTANDING THAT IT WILL NOT BE REPRO-
DUCED NOR COPIED NOR USED FOR ANY PURPOSE OTHER THAN FOR WHICH IT WAS ISSUED AND RECIPIENT
THIS DRAWING AND THE DESIGN REPRESENTED HEREON IS THE PROPERTY OF NILFISK-ADVANCE, INC.,
CONFIDENTIAL
AS NOTED.
UNITS IN [ ] ARE ISO METRIC
DIM. IN [ ] ARE MM.
NOTES UNLESS OTHERWISE
SPECIFIED
1. ALL DIMENSIONS IN INCHES.
2. DO NOT SCALE DRAWING.
3. ALL DIMENSIONS APPLY AFTER
PLATING AND HEAT TREATING,
BUT BEFORE PAINTING.
4. REMOVE ALL BURRS AND SHARP
EDGES.
APPROVED
APPROVED
APPROVED
CHECKED
FIRST USED ON
SHEET
ASSY.
SIZE
REV.
DWG. NO.
TITLE
C
SCALE
PLYMOUTH, MINNESOTA 55447-3408
DRAWN
PROJ ENG
A
NILFISK-ADVANCE, INC.
ORCAD
A1
MAIN MACHINE CONTROLLER
ON BOARD
BATTERY CHARGER
TYPE: (DELTA Q SPE)
(OPTIONAL)
PIN 6 - BRAKE -
PIN 9 - STATUS
PIN 16 - REV. ALARM
PIN 8 - MODE
PIN 18 - SPEED LIMIT
PIN 13 - POT. LOW
PIN 4 - POT. WIPER
PIN 3 - HIGH
PI
N
14
-
BR
AKE
+
P
IN
5
-
K
S
I
B+
B-
M1
M2
A2
WHEEL DRIVE
CONTROLLER
J3-1 B+
J3-8 B+
J3-14 KEY SWITCH
J3-12 VACUUM
CONTACTOR
J3-13 BRUSH
CONTACTOR
J3-11 SOLUTION SOLENOID
SEAT
SWITCH J3-4
MOTION J3-6
STATUS J3-7
REV. ALARM J3-5
SPEED LIMIT J2-4
POT. HIGH J2-6
POT. LOW J2-5
OPTIONAL
DIAGRAM-LADDER
56114404
56114404
BLUE PHOENIX
1 OF 2
1 OF 2
PIN 17 - REVERSE
REVERSE J3-3
3
1 2
2. WHEN NO CHARGER IS PRESENT
INSTALL JUMPER BETWEEN
PIN 1 AND PIN 2
J2-3 BAT CHARGER
ON BOARD COMMUNICATION
56114E05
PMO
PMO
WCR
WCR
4-15-14
3-31-14
3-31-14
1. REFERENCE WIRING DIAGRAM 56114405
3. ADD RECTIFIER ASSEMBLY(56389265) TO CONTACTORS
K1 AND K2 AS SHOWEN ON DIAGRAM
3
3
2
1 2 3
A
B
A-10401
SPLICE
BLK
BLK
BLK
WHT/BRN
RED
RED
RED
BRN/VIO
GRY/BLK
VIO/BLK
GRA/BLK
WHT/BRN
GRY
VIO
YEL
YEL
BLK/WHT
RED/GRN
BLK
BLU/BLK
ORN/BLU
R
E
D/
W
HT
RED/WHT
ORN
VIO
YEL/BLK
BRN/BLK
RED/BRN
YEL/ORN
R
E
D
BRN
W
HT/
B
R
N
W
HT/
B
R
N
GRA/BLK
BRN
BRN/VIO
W
HT/
B
R
N
WHT/RED
BLK
RED
B
R
N/
V
IO
BLK
BLK
B
R
N
B+
B-
S1
KEY SWITCH
1
2
CB2
CIRCUIT BREAKER, 10 AMP
1
2
CB1
CIRCUIT BREAKER, 70A.
1
2
R1
DRIVE PEDAL SENSOR
C
B
A
K2
CONTACTOR BRUSH
4
3
F1
FUSE, 150A.
1
2
LP1
FLASHING WARNING BEACON
1
2
S4
EMERGENCY SWITCH
1
2
M
M1
M
OT
OR,
W
HE
E
L
DR
IV
E
-
+
F2
FUSE INLINE, 3 A.
1
2
K1
CONTACTOR VACUUM
4
3
BT1
BATTERY PACK, 24 Vdc
+
-
Y1
ELECTRIC BRAKE
1
2
S2
SEAT SWITCH
2
1
L1
SOLUTION SOLENOID VALVE
1
2
~
B+
B-
GND
1 2 3
A
B
CHARGER DELTA Q
A B
1 2 3
~
B+
B-
GND
CHARGER S.P.E.
