I have the same problem in HX400. Some service in my country(Poland) claim that this is damaged ribbon tape wire in stabilisation mechanism This tape should be exchanged. cost 350 PLN =~ 100$.
It is important to unsolder coils wires and remove solder before removing tape
I’ve ordered tape on aliexpress for 6$ for two pieces. I’ve used Hall sensors from old tape. I want to save 120$ (this is the price for reparation in some professional workshop in Poland).
Like I wrote at the beginning I’ve failed but maybe some one will find my images useful.
To author of this guide: fell free to add my pictures to yours teardown if you like.
Thank you for guide. I’ve also tried to repair. E62:10 issue. Without success. But I have additional images of stabilizer.
I’ve disassembled image stabilizer. Important parts are conductive tape with some Hall effect sensors and coils.
Coils and hall sensors are in place marked green. Coils are in stabilizer body and sensors on the tape.
Important point are marked red. There are connection points when coils are soldered to tape. When I removed tape I didn’t know about connection points and I cut the glue under the tape with connection wires. Then I’ve very gentle uncovered wires with surgical scalpel. Solder additional short wires to solder the tape.