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OBJ_BUCH-2821-002.book Page 2 Wednesday, May 10, 2017 11:03 AM
Technical Data
Drive Unit
Article number
Rated continuous output
Torque at drive, max.
Nm
Rated voltage
Operating temperature
Storage temperature
Degree of protection
Weight, approx.
Drive Unit
Article number
Rated continuous output
Torque at drive, max.
Nm
Rated voltage
Operating temperature
Storage temperature
Degree of protection
Weight, approx.
1)
Bike lights
2)3)
Voltage, approx.
Maximum output
– Front light
– Taillight
1) Not possible via the eBike battery pack in all country-specific ver-
sions, depending on the statutory regulations
2) The voltage level is preset and can be changed only by the bicycle
dealer.
3) When changing the bulbs, ensure that the bulbs are compatible with
the Bosch eBike system (ask your bicycle dealer) and that the specified
voltage matches. Bulbs must be replaced only with bulbs of the same
voltage.
Incorrectly inserted bulbs can be destroyed!
47
Assembly
Drive Unit Cruise
Inserting and removing the battery pack
0 275 007 063
For inserting and removing the eBike battery pack in/from the
W
250
eBike, please read and observe the battery pack operating in-
63
structions.
V
36
Checking the Speed Sensor (see figure A)
°C
–5...+40
The speed sensor 2 and its spoke magnet 3 must be mounted
°C
–10...+50
in such a manner that the spoke magnet, after a turn of the
IP 54 (dust and splash
wheel, moves past the speed sensor with a clearance of at
water protected)
least 5 mm, yet no more than 17 mm.
kg
4
Note: If the distance between speed sensor 2 and spoke mag-
net 3 is too small or too large, or if the speed sensor 2 is not
Drive Unit CX
properly connected, the speed indication will fail, and the
eBike drive unit will operate in emergency mode.
0 275 007 037
In this case, loosen the screw of the spoke magnet 3 and fas-
W
250
ten the spoke magnet to the spoke in such a manner that it
75
runs past the mark of the speed sensor at the correct clear-
ance. If the speed is still not being indicated in the speed indi-
V
36
cation after this, please contact an authorised bicycle dealer.
°C
–5...+40
°C
–10...+50
Operation
IP 54 (dust and splash
water protected)
Initial Operation
kg
4
Requirements
The eBike system can only be activated when the following
requirements are met:
V
6/12
– A sufficiently charged battery pack is inserted (see battery
W
8.4/17.4
– The on-board computer is properly inserted in the holder
W
0.6/0.6
– The speed sensor is connected properly (see "Checking
Switching the eBike System On/Off
Options for switching on the eBike system:
– If the on-board computer is already switched on when you
– When the on-board computer and the eBike battery pack
– With the on-board computer inserted, push the On/Off
The drive is activated as soon as you step on the pedals
(except when in the push aid feature, see "Switching the
Push-assistance mode On/Off", 48). The motor output
depends on the settings of the assistance level on the on-
board computer.
pack operating instructions).
(see on-board computer operating instructions).
the Speed Sensor", page 2).
insert it into the holder, then the eBike system will be
switched on automatically.
are inserted, briefly press the On/Off button of the on-
board computer.
button on the eBike battery (bicycle manufacturer solu-
tions are possible whereby there is no access to the
battery On/Off button; see the battery operating instruc-
tions).
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