ASA eSPEED B25.14/ B45.14 Instructions
For e-bikes with a Bosch drive unit
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Remove the HMI 4-pin plug and the speed sensor 2-pin plug from the motor according to
the following illustration. From left to right the HMI connector is on position 2 and the
speed sensor on position 4. Depending on the installation situation, it can be helpful to use
flat-nosed pliers to pull the plug. Always pull on the plug and not on the cables.