Habu STS 70mm EDF RTF Basic
22
EN
A
B
J
K
I
C
D
F
E
G
H
Service and Repairs
NOTICE:
After any impact or replacement, always ensure the receiver is secure
in the fuselage. If you replace the receiver, install the new receiver in the same
orientation and manner as the original receiver or damage may result.
Repairs to the wings and fuselage of this aircraft can be made easily using virtually
any adhesive (hot glue, regular CA [cyanoacrylate adhesive], epoxy, etc).
When parts are not repairable, see the Replacement Parts List for ordering by item
number. For a listing of all replacement and optional parts, refer to the list at the
back of this manual.
Power Components Service
1. Using a PH# 1 screwdriver, remove the four wing retaining screws and carefully
remove the wing.
2. Using a PH# 1 screwdriver, remove two screws (
A
) from the fan unit mounting
tabs.
3. Pull the fan unit (
B
) out of the fuselage and disconnect the motor leads from
the ESC.
4. Remove the spinner (
C
) from the rotor by using a hex wrench inserted through
the spinner holes and turning the spinner counterclockwise from the motor
shaft adapter.
5. Remove the rotor (
D
), rotor backplate (
E
) and motor shaft adapter (
F
).
6. Using a PH# 1 screwdriver, remove the four motor screws (
G
) to remove the
motor from the fan shroud (
H
).
7. Using a PH# 0 screwdriver, remove the screw (
I
) and plastic ESC clip (
J
) .
8. Disconnect the throttle lead from the flight controller and pull the ESC (
K
) from
the fuselage, taking note of the routing of the power and throttle leads through
the fuselage.
Assemble in reverse order.
Wiring not shown
Wiring not shown
Wiring not shown
Smart Technology Electronic Speed Control (ESC)
The Habu STS is equipped with an exclusive Smart technology electronic speed
control that can provide a variety of real-time power system related telemetry data
while you fly, including motor RPM, current, battery voltage and more to compatible
Spektrum AirWare
™
equipped transmitters.
When powered on, the ESC will send the below information to the flight control and
the information will be displayed on the transmitter telemetry screen.
• RPM*
• Voltage
• Current
• Throttle
• FET Temperature
• BEC Temperature
* For the RPM telemetry information to display correctly, you must program the
motor pole count into the Telemetry settings of your transmitter.
The Habu STS uses a 6-pole motor.
To program the motor pole count information:
1. Power on your transmitter.
2. Set the throttle cut to on.
3. Power on the aircraft and allow it to initialize.
4. In your transmitter, go to the
Function List
(
Model Setup
in iX series transmitters).
5. Select the
Telemetry
menu option.
6. Go to the
ESC
menu option.
7. Scroll down to
Poles
.
8. Enter
6
(for iX series transmitters, you must click save to save your changes).
9. Return to the main screen.
RPM:
Volts:
Motor:
Throttle:
Fet Temp:
BEC:
0
0.0V
0.0A
0% Output
0%
0.0C
0.0C
0.0A 0.0V
