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Introduction
This guide is intended to show how to disassemble an Elero JA06 roller shutter motor. Please read the complete guide first, as it is easy to completely destroy the motor. Because of this, I was not able to describe all steps 100%, but I hope that this guide helps others and that those people then further refine the guide or write to me.
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Remove this spring washer. Warning: this will likely only be possible with brute force, and the spring washer will be destroyed in the process. Only do this if you know where you can get a new spring washer.
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On the other side of the motor, a circlip is attached; this does not need to be removed.
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Now, release the two screws at the orange marking. These are Torx screws with a pin in the middle; a regular Torx screwdriver will not fit here. A special tool is required.
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Release the gray cable grommet at the top right of the image using combination pliers or water pump pliers.
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Cut the label at the indicated spot so that you can release the cap later.
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The cap can now be unplugged. Be careful not to pull too hard, as the cable feed-through fits relatively tightly.
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If you hold the cables inside (red marker) while the cap is open, you can pull the cap further off to have more freedom for the following steps.
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There is a plastic sleeve on the axle (orange marker); this can simply be pulled off.
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Warning it is now potentially dangerous that you irreversibly destroy the motor.
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Release the three screws marked in red. However, do not unplug the housing yet.
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The gear housing has a cover; the edge of the cover is marked in red. Do not open this cover.
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The gear housing can be unplugged as shown in the image. However, because of the cables, only pull it a few centimeters.
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The gear cover may come off easily, which will cause the individual parts to fall out, and I doubt that anyone can reassemble it. If you can describe how to do so, please let us know and improve the guide.
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The cables can be unplugged using a pair of small needle nose pliers.
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The gearbox housing can now be completely removed.
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Release the four screws to be able to remove the rotor.
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A note: I disassembled the motor because the end position could no longer be saved; the motor itself was still working. I did not find out how the end position is stored in the motor. I suspect that this happens purely mechanically via the switches in the gearbox. As described above, all the parts fell out, so I had no chance to continue researching. I also do not know whether such a gearbox can be obtained as a spare part.
Work through the steps in reverse order to reassemble your device.
