(13) Confirm from the slot of the back panel, and insert the B to B connector caref
ul
ly.
(Insert a thin board (like the ruler) from the slot, and push the PWB).
(14) Insert left side B to B connect
o
r and confirm each side board to board connect
o
r.
(Insert the hand in the space on both sides, and push the PWB.)
Insert the B to B
Connectors.