APRILIA SR 125 - 1999, Manual

Page: 69 / 98

69 use and maintenance SR 50 - SR 125 - SR 150
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Carefully read p. 43 (MAINTENANCE).
a
CAUTION
Do not repair faulty fuses.
Never use fuses different from the rec-
ommended ones.
The use of unsuitable fuses may dam-
age the electric system or, in case of
short circuit, may even cause a fire.
NOTE
If a fuse blows frequently, there
probably is a short circuit or an overload in
the electric system.
In th is case it is advisable to consult an
aprilia Official Dealer.
If an electric component does not work or
works irregularly, or if the engine fails to
start, it is necessary to check the fuses.
To carry out the checking:
◆
Turn the ignition switch to position “
m
”,
to avoid any accidental short circuit.
◆
Remove the battery/tool kit compartment
cover, see p. 24 (BATTERY / TOOL KIT
COMPARTMENT).
◆
Remove the tool kit compartment.
◆
Extract the fuses one by one and check if
the filament is broken.
◆
Before replacing a fuse, try to find out the
cause of the trouble, if possible.
◆
Then replace the damaged fuse with a
new one having the same amperage.
NOTE
If you use one of the spare fuses,
put a new fuse in the appropriate seat.
◆
Put back the tool kit compartment.
◆
Put back the battery/tool kit compartment
cover, see p. 24 (BATTERY / TOOL KIT
COMPARTMENT).
.
ARRANGEMENT OF THE FUSE
7.5 A fuse from the battery to:
all the electric loads, excluding the light cir-
cuit, which is fed with alternate current.
• +
ARRANGEMENT
OF THE FUSES
5 A fuse (1) - From key switch to:
– carburettor heater;
– automatic starter.
15A fuse (2) - From battery to:
– ignition switch / steering lock;
– voltage regulator;54
– start relay and relevant circuit;
– fuel level sensor and relevant circuit;
– direction indicators and relevant circuit;
– stop light and relevant circuit;
– 2 stroke oil reserve sensor and relevant
circuit;
– h orn.