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SportsBoat_F5K13.book Page 100 Tuesday, June 13, 2023 5:43 PM

Instrument operation

TIP: Low/High voltage warning
If the cooling water passages in the engines If “Check Battery” appears on the multi-func-
are dry, it will take about 20 seconds for wa- tion display and the buzzer will sound, check
ter to reach the pilot outlets after starting. the battery connections. If the battery connec-
tions are clean and tight and the warning indi-
If water is not circulating, something may be cation continues, have a Yamaha Boat Dealer
clogging the intake grates. Refer to “Jet check the charging system.
pump clean-out procedure” on page 201.
Communication error warning
If a communication error is detected for the
GPS function, a sensor, or other device, a
warning will appear on the multi-function dis-
play and the buzzer will sound. If this occurs,
reduce the engine speed, return to shore, and
have a Yamaha Boat Dealer check the boat.
1
Low fuel level warning
If “Low Fuel” appears on the multi-function
display, refill the fuel tank as soon as possi-
1 Intake grate
ble. (See page 137 for information on filling
the fuel tank.)
NOTICE
If the cause of overheating cannot be Depth warning
found and corrected, take special precau- If the boat enters an area that is shallower
tions to avoid major engine damage while than the water depth set for the depth alarm,
you return to shore. the depth warning will be activated and the
Single engine overheating — Shut off the buzzer will sound.
overheating engine and use the properly If the warning is activated, move the boat to
running engine to return to shore. Operate an area that is deeper than the water depth
at no-wake speed (8 km/h, 5 mph) to pre- set for the depth alarm. (See page 94 for in-
vent water from flooding the non-operat- formation on setting the depth alarm.)
ing engine through the water intake. See
page 78 for information on the no-wake
mode.
Both engines overheating — If getting a
tow from another vessel is not possible,
operate both engines just slightly above
idle while you return to shore. If you can be
towed, refer to “Towing the boat” on page
208.

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