Page 49 of 108

Features and functions
42
EJU34980“WARNING” indicator light
The “WARNING” indicator light blinks or
comes on, together with a warning indicator,
when a malfunction has occurred.
EJU34990“UNLOCK” indicator light
The “UNLOCK” indicator light comes on when
the unlock mode of the Yamaha Security Sys-
tem is selected. The watercraft can be ridden
normally when this light is on. (See page 35
for more information.)
EJU35010“L-MODE” indicator light
The “L-MODE” indicator light comes on when
the low-RPM mode is selected. (See page 36
for more information.)
EJU35021Left multifunction display and operation
buttons
The left multifunction display is equipped with
the following functions.
1“WARNING” indicator light
1“UNLOCK” indicator light1“L-MODE” indicator light
1Fuel level meter
2Fuel level warning indicator
3Hour meter/voltmeter
4Digital speedometer
5Oil pressure warning indicator
6Check engine warning indicator
7Engine overheat warning indicator
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Features and functions
44
level meter disappear two at a time as the fuel
level decreases.
TIP:
The fuel level is most accurate when the wa-
tercraft is sitting level on a trailer or in the wa-
ter.
EJU35061Hour meter/voltmeter
To switch the display between the hour meter
and the voltmeter, push the “Volt/Hour” button
for at least 1 second after the meter is dis-
played for more than 10 seconds.
Hour meter
The hour meter is provided to make it easy to
follow the maintenance schedule.
The meter shows the hours of engine opera-
tion that have elapsed since the watercraft
was new.Voltmeter
The voltmeter is provided to display the volt-
age of the battery.
When the battery voltage is normal, the volt-
meter displays approximately 12 volts.
If the battery voltage is less than 8.0 volts,
“LO” is displayed on the voltmeter and if the
voltage is above 18.1 volts, “HI” is displayed
on the voltmeter. If “HI” or “LO” is displayed,
return to shore and, if necessary, have a
Yamaha dealer check the charging system
and the battery.
EJU36811Fuel level warning indicator
If the fuel remaining in the fuel tank drops to
about 18 L (4.8 US gal, 4.0 Imp. gal), the low-
est two fuel level segments, the fuel level
warning indicator, and the “WARNING” indi-
cator light begin to blink. The buzzer also
starts sounding intermittently.
If this occurs, refill the fuel tank as soon as
possible.
The warning signals will be cleared when the
engine is restarted after the fuel tank is re-
filled.
TIP:
Press any button on the multifunction informa-
tion center to stop the buzzer.
EJU35122Oil pressure warning indicator
If the oil pressure does not rise to specifica-
tion, the “WARNING” indicator light and the oil
1Fuel level meter
1Hour meter/voltmeter
2“Volt/Hour” button
1
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Page 63 of 108

Operation
56
EJU32280Pre-operation check points EJU32331Engine compartment
WARNING
EWJ00460
Failure to ventilate the engine compart-
ment could result in a fire or explosion. Do
not start the engine if there is a fuel leak or
a loose electrical connection.
Ventilate the engine compartment before
each use.
To ventilate the engine compartment, remove
the seats. (See page 25 for seat removal and
installation procedures.) Leave the engine
compartment open for a few minutes to allow
any fuel vapors to escape.
While the engine compartment is open, check
for loose electrical connections.
EJU32350Hull and deck
Check the hull and deck for cracks and other
damage. If any damage is found, have a
Yamaha dealer repair the watercraft.
EJU36871Fuel level
Make sure that there is sufficient fuel in the
fuel tank before each use.
Also, check the fuel system for leakage,
cracks, and malfunctions. (See page 83 for
check points and correct procedures.)
(1) Open the hood and remove the fuel tank
filler cap to release any pressure thatmight have built up in the fuel tank. (See
page 26 for hood opening and closing
procedures.)
(2) Remove the seats. (See page 25 for seat
removal and installation procedures.)
(3) Check the fuel level in the fuel tank and
replenish if necessary. (See page 52 for
filling procedures.)
(4) Install the fuel tank filler cap, and then
close the hood and install the seats.
EJU36882Engine oil level
Check the engine oil level before each use.
WARNING
EWJ00340
Engine oil is extremely hot immediately af-
ter the engine is turned off. Coming in con-
tact with or getting any engine oil on your
clothes could result in burns.
NOTICE
ECJ01001
Make sure that debris and water do not en-
ter the oil filler hole. Debris and water in
the engine oil can cause serious engine
damage.
To check the engine oil level:
(1) Place the watercraft in a precisely level
position on land with the engine stopped.
TIP:
If the engine was running, allow the engine oil
to settle by waiting 5 minutes or more before
checking the oil level.
(2) Remove the seats. (See page 25 for seat
removal and installation procedures.)
(3) Remove the dipstick, wipe it clean, and
then insert it back into the dipstick tube
completely. Remove the dipstick again
and check that the engine oil level is be-
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Page 100 of 108
Trouble recovery
93
Engine runs irregu-
larly or stallsFuel Empty Refill as soon as pos-
sible52
Stale or contaminat-
edHave serviced by
Yamaha dealer83
Fuel tank Water or dirt present Have serviced by
Yamaha dealer83
Spark plug Fouled or defective Replace 86
Incorrect heat range Replace 86
Gap incorrect Adjust 86
Spark plug
capLoose Connect properly 86
Cracked, torn, or
damagedHave serviced by
Yamaha dealer—
Electrical wir-
ingLoose connection Have serviced by
Yamaha dealer—
Fuel injec-
tion systemFaulty or clogged in-
jectorsHave serviced by
Yamaha dealer—
Warning light or in-
dicator blinksFuel level Empty Refill as soon as pos-
sible52
Oil pressure
warningOil pressure dropped Have serviced by
Yamaha dealer44
Engine over-
heatedJet intake clogged Clean
95
Check engine
warningFaulty sensors Have serviced by
Yamaha dealer45 TROUBLE POSSIBLE CAUSE REMEDY PAGE
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Page 101 of 108
Trouble recovery
94
Watercraft slow or
loses powerShift lever Not completely shift-
ed into forward posi-
tionPush lever forward
until it stops 31
Yamaha Se-
curity SystemLow-RPM mode se-
lectedSelect normal mode
36
Cavitation Jet intake clogged Clean 95
Impeller damaged or
wornHave serviced by
Yamaha dealer95
Engine over-
heat warningEngine speed reduc-
tion control activatedClean jet intake and
cool engine45
Oil pressure
warningEngine speed reduc-
tion control activatedAdd oil
44
Spark plug Fouled or defective Replace 86
Incorrect heat range Replace 86
Gap incorrect Adjust 86
Spark plug
capLoose Connect properly
86
Electrical wir-
ingLoose connection Have serviced by
Yamaha dealer—
Fuel Stale or contaminat-
edHave serviced by
Yamaha dealer83
Air filter Clogged Have serviced by
Yamaha dealer83
Oil buildup Have serviced by
Yamaha dealer83 TROUBLE POSSIBLE CAUSE REMEDY PAGE
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