Made in
Germany
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E-WERK
EN
10
“Bike-mobile” hub dynamo powered supply unit for electronic devices
Instruction manual. Please study carefully before using E-WERK!
Mounting on a bike
The E-WERK can be fastened to a large
variety of frame tubes in any suitable place
by using rubber bands (3) or cable straps
(4). The E-WERK is splash and rain water
proof!
Mounting with cable straps: Pull one cable
strap each through the opposed slots in the
fixing bracket, guide them around the frame
tube and tighten.
Without mounting: The E-WERK can be carried
in any bag that allows a cable connected
to the hub dynamo to exit. In this case, the
fixing bracket can be removed from the
E-WERK.
Connection to a dynamo/power
source
The E-WERK works with all hub and tire
driven dynamos without electronic voltage
limitation. Connected to dynamos with inte-
grated limitation, the E-WERK can give off a
maximum of 7 V.
Connect E-WERK to the dynamo with the
bared ends of the connection cable (5) (see
the following connection options). Connect
the other end to the input (IN) of E-WERK
(remove cap from plug connection first). By
tightening the screw caps, those connections
can be made splash and rain water proof!
Connection options
Shimano hub dynamo: Twist together one
bared cable end each of the connection
cable and the headlight cable. Insert twisted
“cable pairs” into each of the apertures
of the the Shimano plug’s inner part (Ill. 1).
Please mind the polarity of the headlight,
the E-WERK has no set polarity. Insert cable
ends as far as possible into the casing, bend
them and place them in the lateral grooves
(Ill. 2). Cut overlapping cable strands. Click
on the Shimano plug casing (Ill. 3). Insert the
finished plug into the Shimano hub dynamo.
Capable of powering small electronic devices – e.g. mobile phone, MP3 player, GPS (also 12 V
models for cars) – or charging batteries – NiCd, NiMH, Li and Pb. Translates energy created
by the hub dynamo.
Scope of delivery
E-WERK, splash and rain water proof
3 plastic pens for control dials
3 rubber bands
4 cable straps
1 connection cable for dynamo (80 cm)
1 extension cable (100 cm)
1 cable, circular plug to USB socket
(19 cm)
1 cable, USB plug to Mini-USB plug
(21 cm)
1 cable, USB plug to Micro-USB plug
(21 cm)
2 free cables for connecting custom
plugs
2 caps for plug connections
1 plug (casing and inner part) for
Shimano hub dynamo
2 flat connectors for SON hub dynamo
2 heat shrink tubes for SON flat
connectors
1 cable, circular plug to Mini-USB plug
(40 cm)
1 cable, circular plug to Micro-USB-
plug (40 cm
CAUTION:
Busch & Mueller vouches solely for a faultless functioning of the E-WERK. Exempt from liability
is any damage to connected devices of all kinds. It cannot be guaranteed that the E-WERK is
able to power all connectable devices. For example, some mobile devices cannot be charged
while riding due to fluctuating voltages. Other devices have to be switched back manually to be
powered by the E-WERK after stopping. Both types of devices can be powered using a suitable
cache battery, e.g. our cache battery 461A (not included in scope of delivery).
For battery powered devices that do not accept external power sources and can neither be
powered nor charged by the E-WERK or a cache battery, batteries can be removed and charged
by the E-WERK using an external charging device. Please contact the device’s manufacturer for
information regarding powering and charging!
Further information can be found on our website www.bumm.de
Ill. 1
Ill. 2
Ill. 3
