USER MANUAL
ENGLISH
BA 551 - BA 551D - BA 551CD - BA 611D
909 6752 000(3)2010-03 A
11
WIRING DIAGRAM FOR BA 551
Key
BAT
24 V battery
C1
Battery connector
C2
Battery charger connector
CH
Battery charger (optional)
CS
Deck connector
EB1
Function electronic board
ES1
Brush motor electromagnetic switches
ES2
Vacuum system relay
EV1
Water solenoid valve
F1
Deck fuse
F2
Vacuum system fuse
F4
Signal circuit fuse
HM
Hour counter (optional)
M1
Brush/pad-holder motor
M2
Vacuum system motor
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
YE
Yellow
(*)
S311314
909 6752 000(3)2010-03 A.indb 11
909 6752 000(3)2010-03 A.indb 11
04/03/2010 15.01.23
04/03/2010 15.01.23