9
Digital trim operation
•
Default assignments may be changed in FUNC-DIAL (pp. 34-35).
Features assigned to DL1, 2, 3, and DT1, 2, 3 are displayed at all
times on right side of LCD screen.
•
Digital trims can be used in 2 ways:
•
Operating by the lever: Push the lever to the left or right (up or down).
•
Operating by push button switch: Press the push button switch in
the desired direction.
•
The current position is displayed on the LCD screen in the bottom
three rows of the list.
•
Each step is indicated by a tone.
•
When the trim exceeds the maximum trim adjustment range, the beep
will change and the servo will not move any farther. Return to the
neutral position (center) by pressing both the push button switches
simultaneously for about one second.
•
Trim lever adjustments have no effect on the maximum servo travel.
This prevents the linkages from binding when adjustments are made.
Digital grip dial operation
•
Default assignments may be changed in FUNC-DIAL (pp. 34-35).
Features assigned to DL1, 2, 3, and DT1, 2, 3 are displayed at all
times on right side of LCD screen.
•
Initial settings: DL1=Steering Dual Rate, DL2=ATL
•
Operate the dials by turning them. The current set value is displayed
on the LCD screen.
•
A beep is made at each step.
•
When the maximum position is reached at each side, the length of the
beep changes. Thereafter, the set value does not change.
•
Remember, the dials are digital so the position of each dial is
remembered for each model separately.
Transmitter Checks Prior to Each Use
1. Turn on transmitter power.
2. Check the display screen for model name/number to
ensure you are working with the correct model.
3. Check the display screen for “RF”.
a. If RF is not displayed, check crystal/module installation.
Be sure module is clipped firmly into transmitter.
b. If RF is intermittent or non-existent, send for service
immediately.
4. Check the display screen for proper modulation to
match the receiver in this model.
a. FM receivers, such as R123F, must be set to PPM.
b. PCM1024 receivers, such as R113iP, must be set to PCM.
c. HRS-FM receivers, such as the R203HF, must be set to HRS.
5. Confirm function assignment. Notice the 6 features
listed in the box on the right of the screen, which shows
you the features assigned to the digital dials and digital
trims respectively, and their current settings.
6. Check trim, dual rate and ATL operation/positioning.
a. Steering trim is defaulted to the DT1 trim lever above
the steering wheel. Operate the lever and make sure
the marker moves on the ST graph. If default has
been changed, test steering trim in its new location.
b. Repeat test for throttle trim, defaulted to DT2.
c. Repeat test for steering dual rate, defaulted to DL1, at
the grip of the transmitter.
d. Repeat test for ATL, defaulted to DL2, below DL1.
DL1
DL2
Trim Lever
Trim Push
Button
Switches
