Safety instructions
Read all the safety information and in-
structions. Failure to observe the safety in-
formation and follow instructions may result
in electric shock, fire and/or serious injury.
Save all safety warnings and instructions for future ref-
erence.
The term battery is used in these instructions to mean all
original Bosch eBike rechargeable battery packs.
Read and observe the safety warnings and directions
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contained in all the eBike system operating instruc-
tions and in the operating instructions of your eBike.
Do not allow yourself to be distracted by the on-board
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computer's display. If you do not focus exclusively on
the traffic, you risk being involved in an accident. If you
want to make entries in your on-board computer other
than switching the assistance level, stop and enter the ap-
propriate data.
Set the display brightness so that you can adequately
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see important information such as speed and warning
symbols. Incorrectly set display brightness may lead to
dangerous situations.
When using the walk assistance, make sure that you
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can control the eBike and that you can hold it securely
at all times. Under certain circumstances, the walk as-
sistance may stop (e.g. if the pedals hit an obstacle or if
you accidentally let go of the button on the operating
unit). The eBike may suddenly move backwards onto you
or tip up. This presents a risk for the user particularly if
there is additional load on the eBike. When using the walk
assistance, do not bring the eBike into situations in which
you cannot hold the eBike using your own strength.
Risk of chemical acid burns! Keep coin cells away from
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children. This product contains a lithium coin cell. If
someone swallows a new or used lithium coin cell or one
enters the body, this can lead to serious internal burns
and can be fatal within two hours.
Always fully close the battery compartment. If the bat-
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tery compartment cannot be closed securely, do not con-
tinue to use the product and remove the coin cell.
Keep coin cells away from children. If you suspect that
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someone has swallowed a coin cell or that a coin cell has
entered the body in another way, seek medical attention
immediately.
Dispose of coin cells properly. Used coin cells can also
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lead to injury.
Bosch eBike Systems
Product description and
specifications
Intended use
The Purion on-board computer is designed to control Bosch
eBike systems and display cycling data.
In addition to the functions shown here, changes to software
relating to troubleshooting and functional modifications may
be introduced at any time.
Product features
The numbering of the components shown refers to the illus-
trations on the graphics pages at the beginning of the
manual.
Individual illustrations in these operating instructions may
differ slightly from the actual conditions depending on the
equipment of your eBike.
(1) On/off button for on-board computer
(2) Walk assistance button WALK
(3) Fastening screw for on-board computer
(4) Holder for on-board computer
(5) Decrease assistance level button –
(6) Increase assistance level button +
(7) Display
(8) Protective cap for the USB port
(9) USB diagnostic port (for servicing purposes only)
(10) Battery compartment cover
a) Not available in all countries
Display elements of on-board computer
(a) Speedometer
(b) km/h unit indicator
(c) mph unit indicator
(d) Total distance indicator TOTAL
(e) Range indicator RANGE
(f) Service indicator
(g) Battery charge indicator
(h) Illumination indicator
(i) Assistance level indicator/value indicator
(j) Trip distance indicator TRIP
English – 1
a)
1 270 020 XBP | (23.11.2021)