Futaba 4PX 2.4GHz FASST T-FHSS S-FHSS - Manual (Page 19)

Battery cover
Slide battery cover while pressing here.
19
Bef
ore U
s
in
g
Adjustment
1
Using a 2.0mm hex wrench, loosen the trigger slide mounting screw by turning it slightly
counterclockwise.
Always loosen this screw.
High point spring can be re-
moved with radio pliers, etc.
Please adjust it with-
in the range of mark.
2
Adjust the trigger slide position within the
marked range.
The high point spring can be removed by moving to the
fastest from the grip.
When the high point spring was removed, perform
throttle side correction by adjuster function (p.152).
3
Retighten the mounting screw loosened at
step 1 and fasten the trigger slide.
Note:
If the trigger slide screw is turned too
much, the screw may fall out.
Caution
Trigger Slide Adjustment & Remove The High Point Spring
The throttle trigger position can be moved forward and backward.
Trigger slide
mounting screw
Battery Replacement Method
1
Remove the battery cover from the transmit-
ter by sliding it in the direction of the arrow in
the figure.
2
Remove the used batteries.
3
Load the new AA size batteries. Pay very
close attention to the polarity markings and
reinsert accordingly.
4
Slide the battery cover back onto the case.
Battery Replacement Method (4 AA Size Batteries)
Load the four batteries in accordance with the polarity markings on the battery holder.
When running (cruising), do not use the dry cell battery box at the transmitter.
The accessory dry cell battery box is for performance checks. Do not use it for other than performance checks. The dry
cell batteries will be separated from the battery box contacts by shock and the power may be cut off. There is the danger of
collision if the power is cut while running (cruising). The use of Futaba genuine NiMH or LiFe batteries is strongly recom-
mended.