Manual Bosch Intuvia BUI255 (page 16 of 48) (English, German, Dutch, French, Italian)

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English – 2

1 270 020 XBI | (11.02.2019) Bosch eBike Systems

To remove the on-board computer (3), press the locking

mechanism (14) and slide the on-board computer forwards

out of the holder (4).

u Remove the on-board computer when you park the

eBike.

The on-board computer can be secured in place to prevent it

from being removed from the holder. To do so, remove the

holder (4) from the handlebars. Put the on-board computer

in the holder. Screw the locking screw (15) (M3 thread,

8mm long) from below into the thread provided in the

holder. Mount the holder back onto the handlebars.

Please note: The locking screw is not designed to prevent

theft.

Operation

Prerequisites

The eBike system can only be activated when the following

requirements are met:

– A sufficiently charged battery is inserted (see battery op-

erating instructions).

– The on-board computer is properly inserted in the holder

(see "Fitting and removing the on-board computer

(seefigureA)", pageEnglish–1).

– The speed sensor is connected properly (see drive unit

operating instructions).

Switching the eBike system on/off

The following options are available for switching on the

eBike system:

– If the on-board computer is already switched on when you

insert it into the holder, the eBike system will be activated

automatically.

– Once the on-board computer and the eBike battery are

fitted, briefly press the on/off button on the on-board

computer.

– With the on-board computer inserted, push the on/off

button on the eBike battery (bicycle manufacturer-spe-

cific solutions are possible when there is no access to the

battery on/off button; see the battery operating instruc-

tions).

The drive is activated as soon as you start pedalling (except

if you are using the push-assistance function or if the assist-

ance level is set to OFF). The motor output depends on the

settings of the assistance level on the on-board computer.

As soon as you stop pedalling when in normal operation, or

as soon as you have reached a speed of 25/45km/h, the

eBike drive switches off the assistance. The drive is automat-

ically reactivated as soon you start pedalling again and the

speed is below 25/45km/h.

The following options are available for switching off the

eBike system:

– Press the on/off button of the on-board computer.

– Switch off the eBike battery using its on/off button (bi-

cycle manufacturer-specific solutions are possible when

there is no access to the battery on/off button; see the bi-

cycle manufacturer operating instructions).

– Remove the on-board computer from its holder.

If no power is drawn from the eBike drive for about

10minutes (e.g. because the eBike is not moving) and no

button is pressed on the on-board computer or the operating

unit of the eBike, the eBike system, and therefore also the

battery, will switch off automatically to save energy.

eShift (optional)

eShift is the integration of electronic gear-shifting systems

into the eBike system. The eShift components are electric-

ally connected to the drive unit by the manufacturer. The

separate operating instructions describe how to operate the

electronic gear-shifting systems.

Energy supply of the on-board computer

If the on-board computer is in the holder (4), a sufficiently

charged battery is inserted in the eBike and the eBike sys-

tem is switched on, then the on-board computer is powered

by the battery of the eBike.

If the on-board computer is removed from the holder (4),

the energy is supplied via an internal battery. If the internal

battery is weak when the on-board computer is switched on,

<Attach to bike> will appear on the text indicator (d) for

3s. The on-board computer will then turn off again.

To charge the internal battery, put the on-board computer

back in the holder (4) (when a battery is inserted in the

eBike). Switch the eBike battery on by its on/off button (see

battery operating instructions).

You can also charge the on-board computer via the USB

port. To do this, open the protective cap (8). Connect the

USB port (7) of the on-board computer via a suitable USB

cable to a standard USB charger or the USB port of a com-

puter (5 V charging voltage, max. 500 mA charging current).

<USB connected> will appear on the text indicator (d) of

the on-board computer.

Switching on/shutting down the on-board

computer

To switch on the on-board computer, briefly press the on/

off button (5). The on-board computer can also be switched

on when it is not inserted in the holder (if the internal battery

is sufficiently charged).

To switch off the on-board computer, press the on/off but-

ton (5).

If the on-board computer is not inserted in the holder, it

automatically switches off after 1minute to save energy if no

button is pressed.

u If you are not going to be using your eBike for several

weeks, remove the on-board computer from its

holder. Store the on-board computer in a dry environ-

ment at room temperature. Regularly recharge the on-

board computer's battery (at least every 3 months).

Unit stopped working in mid cycle. Will not power on Submitted on 14-7-2022 at 11:39
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Bosch Intuvia BUI255 Manual

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