[EN] Roborock S50 - Error 13 - mainboard fuse exchange

This video is a 1:1 recording of the fix of a Xiaomi Roborock S50 having the error 13 ("Couldn't charge properly").

Replacement-fuses can be found by searching for "PTC 30V 3A" on your favoured shop.

Chapters:
1. Exclude other possible causes at 1:41
2. Disassembly of the bottom side at 6:20
3. Check the battery at 7:20
4. Continued disassembly of the bottom side at 8:55
5. Disassembly of the bumper 16:22
6. Disassembly of the top side at 17:54
7. Preparation of fuse at 23:11
8. Replacement of fuse at 27:36
9. Minimal assembly for testing purpose at 44:33
10. Verify fix by charging battery at 52:10
11. Complete reassembly at 54:35
12. Disclaimer at 1:04:22

If you have any constructive criticism that may be useful for future repairs of others, just leave a comment below.

I am sorry for the blurry image for the replacement process - my camera is crap for closeups =/.

If you want to say "thank you", I appreciate getting a donation for a tea using PayPal (used for e.g. to get a better camera):
https://www.paypal.me/BenediktKrueger