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UF4N10E0.book Page 56 Tuesday, September 29, 2020 8:02 AM

Instrument operation

Fuel” is displayed on the display, and the If the check engine warning is activated, im-
buzzer sounds intermittently. mediately reduce the engine speed, return to
shore, and have a Yamaha dealer check the
engine.
TIP:
Push the “OK” button of the touchpad control
MPH
to display a description of the warning in the
center display.
RPM
Engine overheat warning “ ”
Low
Fuel If the engine temperature rises
14.3V significantly, “ ” and “ ” are shown in the
warning bar, and the buzzer sounds continu-
If the fuel level warning is activated, refill the ously.
fuel tank as soon as possible. (See page 68
for information on filling the fuel tank.)
Battery voltage warning
If the battery voltage is less than 12 volts or
more than 18 volts when the engine is not If the engine overheat warning is activated,
running, the voltage display of the voltmeter immediately reduce the engine speed, return
blinks. to shore, and then make sure that water is
being discharged from the port (left) cooling
water pilot outlet while the engine is running.
If there is no discharge of water, stop the en-
gine, and then check the jet intake for clog-
ging. (See page 113 for information on the jet
MPH
intake.) NOTICE: If you cannot locate and
RPM
correct the cause of the overheating, con-
sult a Yamaha dealer. Continuing to oper-
ate at higher speeds could result in severe
10.8V
engine damage. [ECJ00042]
If the battery voltage warning is activated,
have the watercraft serviced by a Yamaha
dealer as soon as possible.
Check engine warning “ ”
If a sensor malfunction or a short circuit is
detected, “ ” is shown in the warning bar,
and the buzzer sounds intermittently.

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