EleCycles SMA-Q User manual

Installation Instructions
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Installation Instructions
1Rim Installation
1.1 Flywheel Installation
Remove the nuts and sensor cap from the cassette.
Install the cassette flywheel and lock the flywheel with the sensor cap. Note
that it must be installed with the flywheel sensor cap of the system, otherwise
there is no power output.

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Screw the nut to the innermost.

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1.2 Disc brake Installation (if V brake, just skip
this step)
Remove the plastic gasket indicated by the arrow (take care of the 6 screws)
Install the disc brake using the 6 screws in previous step.
Note that it is necessary to use the disc break screws from the motor, using
other disc brake screws may cause the motor unable to work due to the
excessive length of the screws.

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1.3 Tire installation
Install the tire cushion
Install inside and outside tire, be careful to install according to the direction of
the tire.

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1.4 Frame Installation
As shown in the picture, install the wheelset into the bike.
Lock the wheel.

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2Controller Installation
Please install according to the controller type.
2.1 SMA-Q
Install the controller bracket to the position of the kettle hole in the frame.
2.2 SMA-R
Install the controller bracket to the kettle hole position.

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2.3 RANGER-S
Install the controller in the controller box, and then fix it.

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3Display Installation
Install the display to the handlebar.
4Connection
Connect 2 wires from controller to display and motor. Note that there is arrow
mark on the joint, connect arrow to arrow.
Fasten the wiring along the frame with the strap.

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5Battery Installation
Install the battery on the battery holder.

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6Set system parameters.
6.1 Open the display
Long press the middle button to start up.
6.2 Enter the setup interface.
Long press both the "+" and "-" buttons to enter the instrument setting
interface, and press the middle key to switch the parameter page.
6.3 Setting wheel diameter
Switch to the P06 interface, press the "+" and "-" buttons to set the wheel
diameter. If the wheel diameter is 26 inches, it is set to 26.0.
Wheel Size

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6.4 Sensor calibration
The system shall be calibrated for the first time installation, after then no
need to calibrated.
A)830 and 850 meters switch to P09 interface, and M3 and S700 meters
switch to P19 interface
830 and 850 meters M3 and S700 meters
B) press the "+" key to set the value to "1" (calibration mode), then turn the
chainwheel forward for 5-10 laps, the motor shall have the power output in
PAS level 1-5;
830 and 850 meters M3 and S700 meters
C) Repeat step A), set value to 0, exit calibration mode

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Q/A
1Why there is no assistance when riding？
a) Make sure the motor and display are properly connected to
the controller.
b) Please confirm whether the display is open.
c) Please confirm whether the PAS level is 0. If yes, press "+"
to set PAS level to one of the 1-5 level and then check if it is
helpful.
d) Raise the rear wheel and long press the "-" button to see if
the rear wheel is electrically driven. If there is no electric
drive, it can be confirmed that the controller is faulty. Please
send the controller back.
e) Confirm whether the system is equipped with a 100G’s
sensor cap according to section 1.1, if not, please reinstall the
sensor cap.
f) Recalibrated the sensor and recheck if there have
assistance according to section 6.4.
2Why there is electric power while reversing flywheel?
This is because the sensor is not properly calibrated, please
calibrate according to section 6.4.