Sony BDV-IT1000 Operating Instructions Manual page 27

7
Attach the baffle cover to the speaker.
Use the baffle cover (short) for the front speaker, baffle cover (long) for the surround speaker.
Press the ends of the baffle cover over the pin(s), then press down to flush fit the speaker front.
Front speaker
Baffle cover (short)
Surround speaker
"J" mark
Baffle cover (long)
27
GB