12
Control Test (continued)
If at any time during the test the controls do not respond properly, double-check the servo reversing switches on
the transmitter. They should be positioned as follows:
AIL – NOR
ELE – REV
THR – NOR
RUD – REV
If the controls still do not respond properly after ensuring the servo reversing switch positions are correct, you
may also check the servo connections to the receiver of the 4-in-1 unit. These should be positioned as follows
(when viewing the helicopter from behind):
Channel 1 – Right-hand rear “aileron” servo
Channel 2 – Forward “elevator” servo
Channel 6 – Left-hand rear “pitch” servo
Once you have confirmed proper reversing switch and servo connection locations, all controls should be
functioning properly. If you do encounter any problems with your Blade CP responding properly to the transmitter,
do not fly. Call Horizon’s Product Support staff at 1-877-504-0233.
If you have confirmed proper control operation of your Blade CP, re-connect the main and tail motor wires to the
4-in-1 unit taking note to keep the proper polarity and location of each as they were before the test.
4-in-1 Control Unit Description, Arming and Adjustment
The unique 4-in-1 Control Unit installed on your Blade CP is a lightweight combination of 6-channel FM receiver,
main motor and tail motor mixer, main motor and tail motor electronic speed controls and piezo gyro. The 4-in-1
unit also contains a gyro gain trimmer pot, proportional tail rotor mix trimmer pot and status LED.
Summary of Contents for Blade CP
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