Product name: Mainboard for Robot Vacuum Cleaner LL-D6601
What's in the package?
Mainboard x 1pc
The following video teaches you how to disassemble the cover, which is helpful for you to replace the mainboard:
(Please type the following link into your web browser, letters are case-sensitive.)
Note: the mainboard is suit for LL-D6601, please see the pictures of LL-D6601 as follows: