Koga Performance line - E-lement 2015 E-XLR8 User Manual

Page 15

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English–7

0 276 001 SPI | (16.7.14)

Bosch eBike Systems

Power Supply of External Devices via
USB Connection

With the USB connection, it is possible to operate and charge

most devices whose power supply is possible via USB (e.g.,

various mobile phones).
Prerequisite for charging is that the on-board computer and a

sufficiently charged battery pack are inserted in the eBike.
Open the protective cap 8 of the USB port on the on-board

computer. Connect the USB connection of the external device

to the USB port 7 on the on-board computer using a standard-

compliant Micro A/Micro B USB 2.0 cable. Using a USB cable

that is not standard-compliant or a cable/adapter combina-

tion can lead to damage to the on-board computer.

Notes on Riding with the eBike System

When does the eBike Drive Unit Operate?
The eBike drive unit assists you when riding, as long as you

step into the pedals. Without pedaling, there is no assistance.

The motor output always depends on the amount of your ped-

aling power.
When applying less pedaling power, the assistance or support

will be lower than when applying a lot of pedaling power. This

applies independent of the assistance Level.
The eBike drive automatically switches off at speeds in excess

of 25/45 km/h. When the speed falls below 25/45 km/h, the

drive is automatically available again.
An exception applies to the push-assistance function, in

which the eBike can be pushed at low speed without pedal-

ling. The pedals may also rotate when the push assistance is

used.
The eBike can also be ridden as a normal bicycle without as-

sistance at any time, by either switching off the eBike system

or setting the assistance level to “OFF”. The same applies

when the battery pack is empty.
Interaction of the eBike System with the Bicycle Gears
The bicycle gears should be used as with a normal bicycle,

even with eBike motor assistance (please observe the operat-

ing instructions of your eBike).
Independent of the type of gearing, it is recommended to

briefly interrupt the pedaling while changing gears. This

makes changing gears easier and reduces the wear of the

drive train.

By selecting the right gear, you can increase the speed and

range with the same pedaling effort.
For this reason, follow the shift recommendations provided

by indications g and h on your display. If indication g is dis-

played, you should shift to a higher gear with lower cadence.

If indication h is displayed, you should select a lower gear with

higher cadence.
Gathering First Experience
It is recommended to gather first experience with the eBike

away from roads with heavy traffic.
Try out the different assistance levels. As soon as you feel

safe, you can participate in traffic with the eBike as with any

other bicycle.
Test the operating range of your eBike under different condi-

tions before planning longer and more challenging rides.

Influences on the Operating Range
The operating range depends on many factors, such as:
– Assistance level,

– Gear-switching behaviour,

– Bicycle tyres and tyre pressure,

– Age and condition of the battery pack,

– Route profile (inclines) and road or path conditions (road

or path surface),

– Head wind and ambient temperature,

– Weight of the eBike, rider and equipment/luggage.
For this reason, it is not possible to precisely predict the

range before commencing a trip. General rules:
– For the same motor output of the eBike drive unit: The less

power or force that you have to bring about to reach a cer-

tain speed (e.g. through optimal use of the gears), the less

energy the eBike drive unit will consume, and the greater

the range for a battery-pack charge.

– The higher the assistance level under otherwise same con-

ditions, the lower the range.

Careful Handling of the eBike
Please observe the operating and storage temperatures of the

eBike components. Protect the drive unit, on-board computer

and battery against extreme temperatures (e.g. from intense

sunlight without adequate ventilation). The components (es-

pecially the battery pack) can become damaged through ex-

treme temperatures.

656

Software version error

Contact your Bosch eBike dealer so that he can perform a software

update.

No display

Internal error of the on-board

computer

Restart your eBike system by switching it off and back on.

Code

Cause

Corrective Measure

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