Sony 3-299-549-11(1) Operating Instructions Manual page 16

3
Remove the rear cap using the wrench (supplied), and remove the speaker pedestal
using a screwdriver (+) (not supplied).
4
Push A with the supplied wrench (1), and then remove the speaker cords (2).
5
Thread the speaker cords through hole 3.
16
GB
Wrench (supplied)
Rear cap
(2)
(1)
A
When the lever is down, the
speaker cords are locked.
3
When the lever is up, the
speaker cords can be removed.