Carlson EC-135 XL Manual De Instrucciones página 19

Trimming the helicopters
Already shortly before the helicopter takes off, you can
recognize whether it wants to turn or glide in a particular
direction.
Correct the deviations from the vertical ascent with the trim
slider of the tail function.
Tip of the fuselage turns to the right:
• Reduce speed and push the trim slider of the tail function on
the left remote control lever stepwise to the left.
• Push the pitch-lever forward again and check whether the
correction was sufficient, if necessary shift the trim further to
the left.
• Repeat the process until the helicopter no longer shows a
tendency to turn to the right.
Model slips (drifts) or tilts to the right:
• Reduce the speed and push the trim slider of the roll-
function of the right remote control lever stepwise to the left.
• Push the pitch-lever forward again and check whether the
correction was sufficient, if necessary shift the trim further to
the left.
• Repeat the process until the helicopter no longer shows a
tendency to drift to the right.
Model slips (drifts) forward:
• Reduce the speed and push the trim slider of the nick
function on the right remote control lever stepwise
backwards.
• Push the pitch lever forward again and check whether this
was sufficient for correction, if necessary shift the trim
further to the left.
• Repeat the process until the helicopter no longer shows a
tendency to drift forwards.
Mechanical correction of the flight
position
If the roll and nick-functions do not permit optimization by
trimming, correct the control of the wobble plate by the servos.
(1) Control of the nick function
(2) Control of the roll function
Tip of the fuselage turns to the left:
• Proceed as described above, but push the trim slider of the
tail function stepwise to the right.
Model slips (drifts) or
tilts to the right:
• Proceed as described above,
but push the trim slider of the tail
function stepwise to the
right.
Model slips (drifts)
backwards:
• Proceed as described above, but
push the trim slider of the nick
function stepwise forward.
(2)
CARSON Helikopter EC-135 XL
GB
(1)
19