How do I use slots from a Vue2 webponent in Vue3?

error slotThank you Z440Roger for the reply, The Firepro W7100 was in slot 2. I did find the problem it seems that the card was not seating well on the slot #2. Removing and putting back[FORMAT ERROR CARD SLOT 1>][FORMAT ERROR CARD SLOT 2>] A memory card with management information out of specifications has been inserted. (Include when the system