Sony KDS-R60XBR2 - Manual (Page 14)

Getting Started
14
3
Tighten the side cover with the three screws that you removed in step 1.
When attaching the screws, use a coin to turn them clockwise.
4 Repeat steps 1 through 3 with the speaker on the other side.
✍
After you remove the speakers, place them in the box that originally
contained the side cover.