Yamaha 40D, Owner'S Manual

Page: 23 / 77

Basic components
18
engine has been run. It can be set to show
the total number of hours or the number of
hours for the current trip. The display can
also be turned on and off.
●
Changing the display format
●
Pressing the “ ” (mode) button chang-
es the display format in the following pat-
tern:
●
Total hours
→
Trip hours
→
Display off
●
Resetting the trip hours
●
Simultaneously pressing the “ ” (set)
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
CAUTION:
ECM00090
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-
crease to about 2000 r/min.
●
The overheat warning indicator will light (if
equipped on the bottom cowling or the ta-
chometer).
●
The buzzer will sound (if equipped on the
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
ZMU01870
ZMU04766
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