23
c
c
c
c)))) If the use of a new dash board S
S
S
SK
K
K
K1
1
1
1 does not solve the problem, check the
display electric board S
S
S
SK
K
K
K2
2
2
2 and the flat cable according to steps a) and c) of
previous problem 2.6. If all the above mentioned components are in order,
replace 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
2.10- THE MACHINE IS ONLY MOVING IN FORWARD GEAR (OR REVERSE
GEAR)
Additional observation: all other functions are responding to the controls
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
Check the functioning and the electric connections of the micro switches
M
M
M
MA
A
A
A and M
M
M
MIIII placed inside the multifunction lever (see the table 5.5-1 in
Section 5)
2.11- THE MACHINE IS MOVING SLOWLY BOTH IN FORWARD AND
REVERSE GEAR (SEE ALSO PROBLEM 22)
C
C
C
Ca
a
a
ass
s
se
e
e
e N
N
N
N°°°° 1
1
1
1: the problem occurs only when working program P1 is On (or
when P2 is On)
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 that the parking brake is NOT engaged
b
b
b
b)))) Check the correct function and/or adjustment of the brakes
c
c
c
c)))) Check the speed value setting in the Machine User Program (see the
User Program in paragraph 5.4.1 in Section 5): if the set value is too low,
increase it.
d
d
d
d)))) Check the charge level and the efficiency of the battery
C
C
C
Ca
a
a
ass
s
se
e
e
e N
N
N
N°°°° 2
2
2
2: the problem occurs when neither P1 nor P2 have 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
e
e
e
e)))) If the problems occurs only in reverse gear, check the speed value setting
in reverse gear in the machine Technical Program (see the Technical
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: ......
