Futaba FX-40 - Manual (Page 80)

80 <Model Menu (Common Functions)>
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&750 PRGH Maximum amount of change
near center by center trim operation. When the
adjustment range (Range) value is made small, trim
is active only near the center.
1250PRGH Normal trim (parallel movement
trim) operation. When the adjustment range (Range)
value is made small, trim is active only near the
center. Needle high trim works as high trim based
on the center. This operation is similar to reverse
ATL trim.
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function is used when there are symptoms
of the mixture being either too rich or
too lean, which would be generated by
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temporarily increase and decrease the fuel
supply at acceleration and deceleration,
can be set.
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and setting at deceleration (Low).
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to the fuel side full open position.
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curve set data becomes the mixing master.
In the UNMIX
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becomes the mixing master.
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call the setup screen shown below.
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This function is dedicated mixing used in needle
adjustment of an engine that uses a fuel mixture
control carburetor.
*The needle channel is assigned to CH9 as a default.
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(For a description of the setting method, see the description at the
back of this manual.)