Names and functions of parts
The main components of the electric bicycle sys-
tem are the console, battery, motor unit, battery
charger, and speed sensor.
Console
The console comprises a display unit and operation
unit. (For the Di2 Operation Unit and related de-
vices, separate components must be purchased.)
1 Assist mode select buttons (/)
Selects the assist mode from [HIGH],
[STANDARD], [ECO], and [NO ASSIST].
2 Night mode button
* Lights the backlight of the display unit.
When power is supplied to the head light or
tail lamp from the battery on the electric bi-
cycle, the head lamp or tail lamp lights. It de-
pends on local regulation. (–> page EN-28)
3 [MODE] button
Switches display items such as distance trav-
elled.
4 Bicycle mark button (Walk assistance)
Drive can be assisted up to 6 km/h when push-
ing the electric bicycle with a heavy load on it.
5 Battery level display
Displays the battery remaining capacity.
6 USB connection mark
Displayed when an external device (e.g. mo-
bile phone) is connected to the display unit for
charging.
7 Assist power indicator
Displays in the form of a graph how much the
rider is being assisted. The larger the number
on the graph, the more the rider is being as-
sisted.
8 Text indication
Displays the current assist mode, etc.
9 Time display
Displays the current time.
10 Night mode indicator
Lights when the night mode button is pressed.
11 Speed indication
Displays the current travel speed.
12 Value indication
Displays distance travelled, total distance
travelled, maximum speed, etc.
13 Power button
Turns on and off the electric bicycle system.
14 Micro USB port
Used to charge an external device (e.g. mo-
bile phone). (–> page EN-29)
15 Rubber cap
Protects the Micro USB port.
16 Reset button
Used to set the total distance travelled to "0".
Operation unit
Display unit
5
9
6
7
8
13
Di2 Operation unit
17 Coin-type battery compartment
A coin-type battery is housed here for the time
display of the display unit.
18 Shifting button (up)
Each time this switch is pressed, the gear ra-
tio shifts up.
19 Shifting button (down)
Each time this switch is pressed, the gear ra-
tio shifts down.
EN-10
2
1
1
4
16
10
11
12
15
14
18
19
3
17