Wiring Diagram (Scrubtec 545Bl, 553Bl, Boost 5, 653Bl, 651Bcl, 661Bl) - Nilfisk-ALTO SCRUBTEC 545B Service Manual

ENGLISH
ELECTRICAL SYSTEM

WIRING DIAGRAM (SCRUBTEC 545BL, 553BL, BOOST 5, 653BL, 651BCL, 661BL)

Key
BAT 24 V battery
C1 Battery connector
C2 Battery charger connector
CH Battery charger (optional)
CSC Cylindrical brush deck sub-connector
EB1 Function electronic board
EB2 Drive system electronic board
ES1 Brush electromagnetic switches
ES2 Vacuum system relay
EV1 Water solenoid valve
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
M5 Detergent pump (optional)
RV2 Maximum speed potentiometer
RV3 Detergent % potentiometer (optional)
SW1 Brush/drive system enabling switch
SW2 Reverse gear switch
(*) Only for machines with cylindrical brush deck
(**) Only for machines without on-board battery charger
(**)
94
SERVICE MANUAL
SCRUBTEC 545B / 545BL / 553B / 553BL / BOOST 5
653B / 653BL / 651BCL / 661BL / 545E / 553E / 653E
Colour codes
BK Black
BU Blue
BN Brown
GN Green
GY Grey
OG Orange
PK Pink
RD Red
VT Violet
WH White
YE Yellow
(*)
P100128
9097062000(2)2009-06