Changing The Battery - Busch+Müller Core Highbeam Montage- Und Bedienungsanleitung

Charging the battery with dynamo energy:
In combination with busch+müller E-Werk (Type 361), K-Werk (Type 362) or USB-Werk (Type 361BW) the
headlight 1 can be charged while riding using the converted energy of a hub-dynamo.

7.4. Changing the battery

The re-chargeable battery can be replaced by specialised personnel.
For a complete product check and repair, please contact the busch+müller service department on
+49 2354 915-7111 or email service@bumm.de.
Replacement re-chargeable batteries can be purchased from our spare parts shop. Should any attempt
by non-specialised personnel be made at the replacement of this part, then this is at your own risk and
invalidates any warranty.
7.5. Powerbank-Function
The headlight can also be used as a power bank. 1500mAh of the replacable Lithium-Ion battery can
1
be used to charge USB devices with 5V max 1.3A.
In order to activate the power bank function press the switch
deactivation of the power bank function is indicated by the charge level indicator
!
Activate the Powerbank-Function before connecting a device to be charged to the headlight
Otherwise, the headlight may be recognised as the device to be charged and the Powerbank-Func-
1
tion cannot be started.
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5.1 4 times in rapid succession. Activation/
3.1 flashing 3 times.
1 .
If no device is connected to the USB-C port
function will switch itself off.
! If the charge level sinks below a certain capacity the headlight
the power bank function to allow the headlight function priority.
If the power bank function is used simultaneously to the headlight function, the maximum charge
current is 0.5A.
7.6. busch+müller-App
The busch+müller app can be downloaded for IOS via the App Store and for Android via the Play
Store and has numerous functions to customize the headlight
button 3.2 as required.
Switch between low power/mid power/high power.
The fast charging function can be permanently enabled/disabled. For more information, see '7.3.
Charging the battery'.
The power bank function can be activated/deactivated. For more information, see '7.5. Power
bank function'.
The battery level can be read more accurately than on the battery capacity and charge level
indicator 3.1 on the headlight 1 .
A connected Bluetooth button 3.2 can be disconnected.
4 within 5 minutes of activation, the power bank
. will automatically switch off
1
1 and, if required, the bluetooth
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