e-Mobility

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Yes, this can be replaced with a fuse of the same specification.

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No. The fuse in the charger cannot be replaced. Do not attempt to open the housing, as an electrical shock may occur. Please replace the entire charger by contacting your local dealer.

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No. Please do not attempt to shorten or cut the docking arms. Complete docking arms or only tubes are available as spare parts.

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The use of the R20 is not recommended on soft or uneven ground. It may be possible if the R20 can generate enough grip (e.g., extra load, low rolling resistance). Use on cobblestone pavement is possible, but we do not recommend use on very dry, sandy, or extremely uneven ground.

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Yes, the tire can be replaced by an authorized dealer.

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The transport weight is 5.2 kg including battery and 3.7 kg with the battery removed.

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Docking A (screwed version): Used in general for active chairs. The advantages include lower weight impact, easy assembly, and no positioning.

Docking B (clamped version): Used in general for all other chairs, including chairs from other manufacturers.

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The best position is exactly the same as the drive wheels, as there is almost no resistance when turning. If this is not possible, it can be positioned +150/-50mm in relation to the drive wheels.

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As the motor has a protection class of IP54 and if the puddle depth is less than the tire height, there should be no risk - but please always bear in mind the puddle depth.

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Yes. The docking system A covers frame tube diameters from 22-28mm due to its design (shape of the clamping parts). In addition, there is a docking system B for 29-32mm tubing diameters, but the only difference is the length of the bolts.

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Yes, this is possible by using the docking B version 29-32mm.

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The attachment angle must always be in a range between 20° and 45° to make sure that the drive wheel can automatically generate enough grip through its forward rotation.

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The training straps should be attached to the wheelchair frame so they cannot be misplaced or lost – never attach on removable parts of the chair.

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Store the battery in a dry, cool place at around 50-59° F. Ideally, the battery should be kept at a state of charge of roughly 75%. If it is stored too long with little charge, the voltage inside drops so drastically that a deep discharge may occur, which permanently damages the battery.

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The R20 is compatible with all wheelchair models that have a box frame and tubing diameter between 22 and 28 mm.

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