Operation Manual

4
EN
TECHNICAL OWNER MANUAL
2. Harmony 330 operation & care
2.1 Harmony 330 System
• The Harmony 330 system is compatible
only with the NuVinci Optimized N330/
N330f CVP, and provides automatic
shifting for the rider at all times.
• The Harmony 330 system utilizes the
Harmony H3 controller (A), which makes
automatic shifting as simple as pressing a
button to choose your pedal cadence. The
cadence settings (typically slow, medium or
fast) are preset by the eBike manufacturer
according to the bike and gearing
specification.
A
HARMONY 330 OPERATION & CARE
2.2 Calibrating the Harmony 330 System
If the Harmony system has been reinstalled, or
if system operation is inconsistent or incorrect,
your Harmony 330 system may need to be
calibrated.
To do this:
1. Turn system power on.
2. Pedal the bicycle lightly through the entire
calibration procedure (preferably on a
stand with the rear wheel off the ground).
3. On the Harmony H3 controller, press
and hold the top and bottom buttons (B)
simultaneously until the rear hub begins
shifting (5-7 seconds typically), then
release the buttons.
4. Continue pedaling lightly while the system
shifts from “low” to “high” ratio multiple
times and completes calibration.
2.3 Upgrading the Harmony 330 System
If the rider wishes to upgrade from the
Harmony H3 controller to the Harmony
H8 controller, it’s a simple “plug and play”
installation. Contact your dealer or NuVinci
Cycling service & support for more details.
B
The NuVinci Optimized CVP cannot
be shifted completely through the ratio
range when stationary. The Harmony
system will intelligently wait for pedaling or
wheel movement if wide ratio ranges are
commanded while stationary.
B
Top & Bottom Buttons
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"Fast" Cadence Setting
"Medium" Cadence Setting
"Slow" Cadence Setting