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UF3V12E0.book Page 53 Wednesday, June 3, 2020 2:38 PM

Instrument operation

If the engine overheat warning is activated, (See page 64 for information on checking the
immediately reduce the engine speed, return engine oil level.) If the oil level is sufficient,
to shore, and then make sure that water is have a Yamaha dealer check the watercraft.
being discharged from the port (left) cooling TIP:
water pilot outlet while the engine is running.  While the oil pressure warning is activated,
If there is no discharge of water, stop the en- the maximum engine speed is limited.
gine, and then check the jet intake for clog-  Tap “ ” to display a description of the
ging. (See page 105 for information on the jet warning in the center display.
intake.) NOTICE: If you cannot locate and Other warnings (communication errors,
correct the cause of the overheating, con- exceeding the maintenance intervals, and
sult a Yamaha dealer. Continuing to oper- so on) “ ”
ate at higher speeds could result in severe If any other malfunction is detected or if the
engine damage. [ECJ00042] engine has been operated for more than 50
hours since the last maintenance, the warn-
ing bar is shown instead of the tachometer
value display, “ ” is shown, and the buzz-
er sounds intermittently.

If a warning is activated, have the watercraft
serviced by a Yamaha dealer as soon as pos-
sible.
TIP:
 While the engine overheat warning is acti- TIP:
vated, the maximum engine speed is limit- Tap “ ” to display a description of the
ed. warning in the center display.
 Tap “ ” to display a description of the
warning in the center display.
Oil pressure warning “ ”
If the oil pressure drops significantly, the
warning bar is shown instead of the tachom-
eter value display, “ ” and “ ” are
shown, and the buzzer sounds intermittently.

If the oil pressure warning is activated, imme-
diately reduce the engine speed, return to
shore, and then check the engine oil level.

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