Page 77 - LIT-18626-13-47

SportsBoat_F4Y11.book Page 69 Wednesday, May 19, 2021 11:34 AM

Instrument operation

NOTICE fuel tank as soon as possible. (See page 132
for information on filling the fuel tank.)
If the cause of overheating cannot be
found and corrected, take special precau- Depth warning
tions to avoid major engine damage while If the boat enters an area that is shallower
you return to shore. than the water depth set for the depth alarm,
Single engine overheating — Shut off the the depth warning will be activated and the
overheating engine and use the properly buzzer will sound.
running engine to return to shore. Operate If the warning is activated, move the boat to
at no-wake speed (8 km/h, 5 mph) to pre- an area that is deeper than the water depth
vent water from flooding the non-operat- set for the depth alarm. (See page 64 for in-
ing engine through the water intake. See formation on setting the depth alarm.)
page 49 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
196.

House/Start Battery voltage warning
If “House Battery” “Start Battery” appears on
the multi-function display and the buzzer will
sound, check the battery connections. If the
battery connections are clean and tight and
the warning indication continues, have a
Yamaha Boat Dealer check the charging sys-
tem.

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.

Low fuel level warning
If “Fuel Level” appears on the multi-function
display and the buzzer will sound, refill the

69