ENGLISH
WIRING DIAGRAM
Key
BAT
24 V batteries
BE
Flashing light
BRK
Electromagnetic brake
BZ1
Reverse gear warning buzzer/horn
C1
Battery connector
C2
Battery charger auxiliary connector
C3
Battery charger external vent auxiliary connector
CH
Battery charger
®
CS
BOOST
deck connector
CSC
Deck sub-connector
EB1
Function electronic board
EB2
Drive system electronic board
EB3
Electronic board (under control panel)
EB3/2
Electronic board (under control panel) (optional)
EV1
Solenoid valve
F1
Function electronic board fuse
F2
Drive system electronic board fuse
F3
Low power circuit fuse
F4
Pump fuse (optional)
K1
Ignition switch
LD1
Drive system electronic board diagnostic LED
M1
Left brush motor
M2
Right brush motor (if equipped)
M3
Vacuum system motor
®
M4
BOOST
deck actuator
M5
Drive system motor
10
Operator's Manual - CR 28 BOOST®
M6
Squeegee actuator
M7
Washing water pump (optional)
M8
Detergent pump (optional)
M9
Cooling fan
PR1
Washing water level sensor
RV1
Working speed potentiometer
RV2
Speed potentiometer (pedal)
SW0
Emergency push-button
SW1
Actuator position 0 micro-switch
SW2
Actuator position 1 micro-switch
SW3
Actuator position 2 micro-switch
SW4
Steering sensor
SW5
Driver's seat microswitch
SW6
Reverse gear switch
Color code
BK
Black
BU
Blue
BN
Brown
GN
Green
GY
Gray
OG
Orange
PK
Pink
RD
Red
VT
Violet
WH
White
YE
Yellow
S311379A