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V2.0 04.06.20
Ampler hardware (the battery, controller and sensors) are inserted into
the down tube. This keeps the bike clean, the weight down, and the
components safe from outside elements such as the rain and cold
temperature.
The hardware doesn’t need any special maintenance. However, we
recommend to keep your bike Firmware up to date and calibrate your
bike sensors from time to time. This will help to keep your bike in a
good shape for longer time.
Software restart clears up your bikes memory and starts it fresh. It
helps to resolve any problems connected to the hardware, and any
communication problems between the bike and the mobile app.
To reset your bike
1. Hold down the power button for 20 seconds. This will reset and
turn o your bike.
2. Turn on the bike again from the power button.
Ampler bikes are pedelecs and they have sensors regulating the motor,
measuring the speed of pedalling and your own input power. Therefo-
re, the bike is easy to use and the motor power is controlled according
to your own pedaling force. This creates a safe and smooth riding
experience.
We recommend to calibrate your bike’s torque sensor every 3–6
months, or in case the bike feels over- or underpowered. Torque
sensor calibration is done via the Ampler app:
1. Adjust the left crank forward, parallel to the ground.
2. Connect the Ampler app with your bike via Bluetooth
3. Open ‘Vehicle’ setting from the menu
4. Click on ‘torque sensor calibration’
5. The LED blinks in orange
6. The LED will turn green once the calibration is successful
Re-adjusting the sensor signal helps to improve your bike’s responsi-
veness and power to its original gures.
Every Ampler has a motor controller – the so-called brain of your bike
that connects all the elctronics and makes sure everything runs
smoothly. The motor controller is managed by Firmware (the software
that controls the hardware). To guarantee the best riding experience,
we recommend keeping your bike’s Firmware up to date.
Software restart
Electric system support
Torque sensor calibration
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