Warning System; Overheat Warning - Yamaha 40V Owner's Manual

Basic components
Pressing the "
G
es the display format in the following pat-
tern:
Total hours→Trip hours→Display off
G
Resetting the trip hours
G
Simultaneously pressing the "
G
and " " (mode) buttons for more than
1 second while the trip hours are displayed
resets the trip counter to 0 (zero).
NOTE:
The total number of hours the engine has
been run cannot be reset.
EMU26801

Warning system

ECM00090
CAUTION:
Do not continue to operate the engine if a
warning device has activated. Consult
your Yamaha dealer if the problem can-
not be located and corrected.
EMU26813

Overheat warning

This engine has an overheat warning device.
If the engine temperature rises too high, the
warning device will activate.
Activation of warning device
The engine speed will automatically de-
G
crease to about 2000 r/min.
The overheat warning indicator will light (if
G
equipped on the bottom cowling or the ta-
20
" (mode) button chang-
" (set)
ZMU04766
chometer).
The buzzer will sound (if equipped on the
G
tiller handle, remote control box, or main
switch panel).
If the warning system has activated, stop the
engine and check the cooling water inlet for
clogging.
ZMU03364
ZMU01757
ZMU03025