2022 Fischer System Manual en i V3.2

Then check the points listed in the following table. In many cases, you can solve these problems yourself.

Symptom

Possible cause

Solution

Battery not properly inserted into its bracket.

If possible, remove the battery and reinsert it. Make sure it is inserted correctly. Fully charge the battery with the supplied battery charger. Check that all contacts are clean. If necessary, clean them with a soft, dry cloth. Check the plug connection of the display unit. Make sure it is inserted correctly. Check that all contacts are clean. If necessary, clean them with a soft, dry cloth. Check the wiring and plug connections and connect them correctly if necessary. Check whether the spoke magnet is mounted and check its distance from the speed sensor on the chain stay. It must be between 5 and 17 mm away (see figure B). Correct the distance if necessary. Check the wiring and plug connections and connect them correctly if necessary.

Battery not charged.

Dirty contacts on the battery and/or bracket.

The display unit and/or Brose Drive System cannot be activated.

Display unit not connected correctly.

Dirty contacts on the display unit and/or bracket.

Plug connectors not correctly plugged in to the drive unit. Spoke magnet not correctly mounted (distance to speed sensor).

Display unit does not provide trip da ta even though the e-bike is moving.

Bicycle lights cannot be turned on.

Lighting cables incorrectly connected.

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