Recalibrating, upgrading and troubleshooting, Recalibrating harmony, Upgrading – Koga NuVinciHarmony - E-Nova NuVinci User Manual
Page 4: Troubleshooting

Owner manual
4
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Recalibrating, Upgrading and Troubleshooting
Recalibrating Harmony
If system operation is inconsistent or
incorrect, your Harmony system may
need to be recalibrated.
To do this:
Turn system power on
Pedal the bicycle lightly through
the entire calibration procedure
(preferably on a stand with the rear
wheel off the ground):
Advanced Controller: Hold down
the “Mode” Button until the rear
hub begins shifting (5-7 seconds
typically), then release the button.
Base Controller: Press and hold the
Top and Bottom buttons simultane-
ously until the rear hub begins
shifting (5-7 seconds typically),
then release the buttons.
Continue pedaling lightly while the
system shifts from “low” to “high”
ratio multiple times and completes
calibration.
Upgrading
If the rider wishes to upgrade from
the Base Controller to the Advanced
Controller at a later date, it’s a simple
“plug and play” installation.
Contact your dealer or NuVinci Cycling
Service and Support for more details.
(www.fallbrooktech.com/cycling/contact)
Troubleshooting
Contact your dealer if there are questions
as to how the Harmony system operates
for your bicycle.
Please visit our website for up-to-date
product and troubleshooting
information:
www.nuvinci.com/cycling
Mode Button
Top & Bottom Buttons