Wiring Diagram For Ba 551 D, Ba 551 Cd And Ba 611 D - Nilfisk-Advance BA 551 User Manual

WIRING DIAGRAM FOR BA 551 D, BA 551 CD AND BA 611 D

BAT: 24 V battery
C1: Battery connector
C2: Battery charger connector
CH: Battery charger (optional)
CSC: Cylindrical brush deck secondary connector
EB1: Function electronic board
EB2: Drive system electronic board
ES1: Brush electromagnetic switches
ES2: Vacuum system relay
EV1: Detergent solenoid valve (optional)
F1: Deck fuse
F2: Vacuum system fuse
F3: Drive system fuse
F4: Signal circuit fuse
F5: Brush/pad-holder release fuse
F6: Pump fuse
HM: Hour counter (optional)
K1: Ignition key
M1: Brush/pad-holder motor
M2: Vacuum system motor
M3: Drive system motor
C1
RD RD
(***)
C2.1
OG
-
BAT
CH
-
C2.2
BK BK
C1
909 6752 000(2)2006-10 A
RD
C2.3
C2.3
C2.4
C2.4
RD
RD .
J1 1
J1.2
OG
J1.6 J1.6
EB1
K1
HM
1 BN-BK
2
J1.4
F4
ES1
BU
J1.11
ES2
F5
BN
J1.12
85 86
J1.13
YE
RD
F6
J3.1
M4
BK
J3.2
J4
EV1
BN
J2.1
BU
J2.2
M5
WH
J3.3
BU
J3.4
J1.8
BK
M4: Water pump (optional)
M5: Detergent pump (optional)
RV1: Speed potentiometer
RV2: Maximum speed potentiometer
SW1: Brush/drive system enabling microswitch
(*) Only for machine with wheel diameter of 250 mm
(**) Only for machines with cylindrical brush deck
(***) Only for machines without on-board battery charger
Colour codes
BK: Black
BU: Blue
BN: Brown
GN: Green
GY: Grey
OG: Orange
PK: Pink
RD: Red
VT: Violet
WH: White
RD
M1
SW1
(1) (2) GN-BK
VT
VT-BK
J1.3 J1.5
GN-BK
J1.15 BU
BU
ES1
J1.14 GY
BN
J3.6 CSC1
BK
RD-BK
CSC2
J3.5
BU-BK
J1.9
F1
OG-BK
J1.10
BK
USER MANUAL
RD
F3
RD RD
M3
RD
+B M1
J1.12
J1.15
RD
(6)
J1.1
RV1
EB2
(5)
BU
J1.3
J1.2
YE-BK
(3)
J1.14
RV2
WH
J1.4
(4)
-B
(**)
CSC1
CSC2
BK
RD
F2
BN
M2
GY
M2
GN(*)
J1.11
WH
30
ES2
87
BK
S311315
15