Koga E-BIKE BOSCH - Manual (Page 23)

25 KOGA - BOSCH Active Line
Original instructions English–13
0 276 001 SAI | (14.8.13) Bosch eBike Systems
Technical Data
Operation
Initial Operation
Connecting the charger to the mains (see figure E)

Observe the mains voltage! The voltage of the power
supply must correspond with the data given on the name-
plate of the battery charger. Battery chargers marked with
230 V can also be operated with 220 V.
Plug the charger plug C3 of the power cord into the charger
socket C2 of the charger.
Connect the mains cable (country-specific) to the mains
supply.
Charging the removed battery (see Figure F)
Switch the battery pack off and remove it from the holder of
the eBike. For this, read and observe the operating instruc-
tions of the battery pack.

Place down the battery pack only on clean surfaces. In
particular, avoid soiling the charge socket and the con-
tacts, e.g. by means of sand or ground.
Insert the charger plug C5 of the battery charger into the
socket C6 on the battery pack.
Charging the battery on the Bike (see figure G)
Switch the battery off. Clean the cover of the charge socket
C7. Prevent especially the charge socket and the contacts
from getting dirty, e.g. by sand or soil. Lift the cover of the
charge socket C7 and plug the charge connector C5 into the
charge socket C6.

Charge the battery only in accordance with all safety
instructions. If this is not possible, remove the battery
from the holder and charge it in a more suitable location.
When doing so, read and observe the operating instruc-
tions of the battery.
Charging Procedure
The charging procedure begins as soon as the charger is con-
nected to the battery or the charge socket on the bike and the
mains.
Note: The charging procedure is only possible when the tem-
perature of the battery pack is within the allowable charging-
temperature range.
Note: The drive unit is deactivated during the charging proce-
dure.
The battery can be charged with and without the HMI. When
charging without the HMI, the charging procedure can only be
observed on the battery charge-control indicator.
When the HMI is connected, the back lighting of the display is
switched on at low luminosity and “Charging” appears in the
text display.
The HMI can be removed during the charging procedure, or it
can also be fitted after the charging procedure has begun.
The charging state is displayed by the battery charge-control
indicator A3 on the battery and by the bars on the HMI.
When charging the main battery on the bike, the battery of the
HMI can also be charged.
During the charging procedure, the LEDs of charge-control in-
dicator A3 on the battery pack light up. Each continuously lit
LED is equivalent to a charge capacity of approx. 20 %. The
flashing LED indicates the charging of the next 20 %.

Use caution when touching the charger during the
charging procedure. Wear protective gloves. Especially
in high ambient temperatures, the charger can heat up
considerably.
Once the battery is fully charged, the LEDs extinguish imme-
diately and the HMI is switched off. The charging procedure is
terminated. The charging state can be displayed for 3 sec-
onds by pressing the on/off button A4.
Disconnect the charger from the mains supply and the battery
pack from the charger.
When disconnecting the battery pack from the charger, the
battery pack is automatically switched off.
Battery Charger Charger
Article number 0 275 007 907
Rated voltage V~ 207 –264
Frequency Hz 47 –63
Output voltage V 42
Charging current A 4
Allowable charging temperature
range °C 0...+40
Charging time
– PowerPack 300
– PowerPack 400
h
h
2.5
3.5
Number of battery cells 30 –40
Operating temperature °C 0...+40
Storage temperature °C –20...+70
Weight according to
EPTA-Procedure 01/2003 kg 0.8
Degree of protection IP 40
The values given are valid for a nominal voltage [U] of 230 V. For differ-
ent voltages and models for specific countries, these values can vary.
OBJ_BUCH-2074-001.book Page 13 Wednesday, August 14, 2013 12:19 PM
English–14
Bosch eBike Systems 0 276 001 SAI | (14.8.13)
Note: If you have charged on the bike, carefully close the
charge socket C6 with the cover C7 after the charging proce-
dure so that no dirt or water can get in.
If the charger is not disconnected from the battery after
charging, after a few hours the charger will switch itself back
on, check the charging state of the battery and begin the
charging procedure again if necessary.
Troubleshooting – Causes and Corrective
Measures
Maintenance and Service
Maintenance and Cleaning
If the charger should fail, please refer to an authorised bicycle
dealer.
After-sales Service and Customer Assistance
In case of questions concerning the charger, please refer to an
authorised bicycle dealer.
For contact data of authorised bicycle dealers, please refer to
www.bosch-ebike.com
Disposal
Battery chargers, accessories and packaging should be sort-
ed for environmental-friendly recycling.
Do not dispose of battery chargers into household waste!
Only for EC countries:
According to the European Guideline
2012/19/EU for Waste Electrical and Elec-
tronic Equipment and its implementation
into national right, battery chargers that are
no longer usable must be collected sepa-
rately and disposed of in an environmental
correct manner.
Subject to change without notice.
Cause Corrective Measure
Two LEDs of the battery
pack flashing.
Battery pack defective Refer to an authorised bicycle
dealer
Three LEDs of the battery
pack flashing.
Battery pack too warm or too
cold
Disconnect the battery from
the charger until the charging
temperature range has been
reached.
Do not connect the battery
pack to the charger until it has
reached the allowable
charging temperature.
No charging procedure possible (no indication on battery
pack)
Plug not inserted correctly
Check all plug connections
Contacts of battery pack
soiled
Carefully clean the contacts
of the battery pack
Socket outlet, cable or
charger defective
Check mains voltage, have
charger checked through
bicycle dealer
Battery pack defective Refer to an authorised bicycle
dealer
OBJ_BUCH-2074-001.book Page 14 Wednesday, August 14, 2013 12:19 PM