22
e
e
e
e)))) If all previously checked components are in order, proceed with the
replacement of the main electronic board S
S
S
SK
K
K
K3
3
3
3.
W
W
W
WA
A
A
AR
R
R
RN
N
N
NIIIIN
N
N
NG
G
G
G
- during test the motor must be disconnected from the
electronic board
- during test the battery must be disconnected from the
machine
- use a protection fuse to prevent accident in the event
that the motor be failed in short circuit
2.8- THE SUCTION MOTOR M1 IS NOT WORKING
Additional observation: all other machine functions are responding to the
controls when P1 or P2 has been pressed
T
T
T
Trrrro
o
o
ou
u
u
ub
b
b
blllle
e
e
e ss
s
sh
h
h
ho
o
o
oo
o
o
ottttiiiin
n
n
ng
g
g
g
a
a
a
a)))) Check the electric connections and the functioning of the electric fan M
M
M
M1
1
1
1;
it is possible to take a functional test of the electric fan by using a 24 Volt
battery as shown in Draw. 1 (WARNING: use a fuse for your protection; see
Table 5.1-1 in Section 5)
b
b
b
b)))) If the electric fan M
M
M
M1
1
1
1 and its electric connections are in order, replace the
main electronic board S
S
S
SK
K
K
K3
3
3
3.
2.9- THE FILTER SHAKER MOTOR M7 IS NOT WORKING
Additional observation: all other machine functions are responding to the
controls when P1 or P2 has been pressed
T
T
T
Trrrro
o
o
ou
u
u
ub
b
b
blllle
e
e
e ss
s
sh
h
h
ho
o
o
oo
o
o
ottttiiiin
n
n
ng
g
g
g
a
a
a
a)))) Check the electric connections and the functioning of the filter shaker
motor M
M
M
M7
7
7
7; it is possible to take a functional test of the filter shaker motor
by using a 24 Volt battery as shown in Draw. 1 (WARNING: use a fuse for
your protection)
b
b
b
b)))) If the filter shaker motor M
M
M
M7
7
7
7 and its electric connections are in order,
check the functioning of the specific control button available on the dash
board: to do this, it is recommended to disconnect the dash board S
S
S
SK
K
K
K1
1
1
1
connector from the display electronic card S
S
S
SK
K
K
K2
2
2
2 and connect a new dash
board to the display card, before proceeding to the actual replacement of
the dash board itself.
Drawing.1
Summary of Contents for SR 1100 P/B
Page 1: ...SR 1100 P B SR 5110 P B S30N1100 1 2002 01 MANUALE DI ASSISTENZA SERVICE MANUAL ...
Page 21: ...SERVICEMANUAL SWEEPING SYSTEM GB S30N1100 1 2002 01 83 Figure 12 S300160 ...
Page 55: ...SERVICEMANUAL ELECTRICAL SYSTEM GB S30N1100 1 2002 01 117 Figure 4 S300146 ...
Page 57: ...SERVICEMANUAL ELECTRICAL SYSTEM GB S30N1100 1 2002 01 119 Figure 5 S300146 ...
Page 69: ......
