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2 FEATURES & FUNCTIONS 2
reduce the value. Press and release
either key to change the value in
1-foot increments. Press and hold
the key to change the value in 9-foot
increments per second.
3) After your selection is made, the dis-
play will return to normal operation
after 5 seconds.
4) The Alarm indicator and Shallow
Alarm indicator will now be present.
Setting the Deep Alarm
Set the Deep Alarm function each time
you wish to use it. The gauge does not
retain the setting after the main switch
is turned off.
The Deep Alarm function can be set for
depths ranging from 3 to 199 feet (1 to
60.3 meters). When the depth is more
than the chosen setting, the alarm is
triggered. The alarm sounds an audible
“alarm” for 10 seconds while flashing
the Warning LED, as well as the Alarm
indicator and the Deep Alarm Indicator
on the display.
After 10 seconds the audible alarm
mutes and the Warning LED and the
indicators continue to blink until the
depth decreases, or the alarm is reset.
1) Press the “DOWN” key located on
the front of the display. The current
alarm setting will be displayed on
the display. “000” is the default set-
ting (no alarm function).
2) Press the “UP” key within 5 seconds
to increase the selected value (more
water depth). Press the “DOWN”
key to reduce the value. Press and
release either key to change the
value in 1-foot increments. Press and
hold the key to change the value in
9-foot increments per second.
3) After your selection is made, the unit
will return to normal operation after
5 seconds.
4) The Alarm indicator and Deep Alarm
indicator will now be present.
5. Warning Indicators
There are three warning indicators
in each tachometer to alert you
about certain conditions on your
boat. These warnings correspond to
the engine monitored by the tachom-
eter.
Check Engine – If a sensor malfunc-
tion or a short circuit is detected,
the warning indicator will come on.
If this occurs, reduce engine speed
and return to shore. Have a Yamaha
dealer check the engine and cir-
cuits.
Engine Overheat – This model is
equipped with an engine overheat
warning system. See the following
section for an explanation.
Oil Pressure – If oil pressure does
not rise to specification, the oil pres-
sure warning indicator comes on.
At the same time, engine speed
reduction control is activated, limiting
maximum speed to 3000 rpm. If this
occurs, reduce engine speed and
return to shore. Have a Yamaha deal-
er check the engine oil pressure.