Yamaha Helm Master Operation Manual page 36

Function and operation of components
2. Use the "" and "" navigation arrows
to choose the position (1–5) you are set-
ting.
TIP:
• The engines must not be running when the
desired speed and percentage of trim are
entered into the gauge. It is recommended
that the boat be water tested to determine
the optimum trim positions at specific
engine speeds for your operating condi-
tions prior to entering these settings.
• During testing, record the "Current" speed
and percentage of trim information for later
entry into Positions 1–5.
• It is required to enter engine speed and
percentage of trim data in all five positions.
Engine speed for Position 1 is automati-
cally set for "Idle".
0
2000
3000
4000
3. Use the "" and "" navigation arrows
to set the "Engine Speed". Use the ""
navigation arrow to move to the "Trim
Angle" setting. Use the "" and "" nav-
igation arrows to set the amount of trim
angle percentage desired. Press the
"SET" button to confirm.
31
0 0
0
40
60
80
TIP:
When setting the Trim angle to 0%, both dig-
its must be set to "0". If the both digits are not
changed from the default setting "-", the trim
angle cannot be set even if the "SET" button
is pressed.
TRIM ASSIST
Engine Speed
Example:
B
A. Engine speed (r/min)
B. Trim angle (degrees/percent)
Trim Angle
% %
A