Sony SRX-R515P Installation Manual page 143

4. Securely tighten the four hexagon PSW bolts while pushing the 3D unit assembly downward.
n
By pushing the 3D unit assembly downward, you can prevent the height from changing when secure-
ly tightening the bolts.
3D unit assembly
SRX-R515P
Hexagon PSW bolts
(8 x 25)
6-23 (E)