Sony SU-W210 Operating Instructions Manual page 5

Step 3: Secure bracket A to the wall
Insert four of the screws you prepared at the positions
1
marked in Step 2 (page 4).
Do not tighten the screws completely for the moment. Keep a space of
2 to 3 mm from the wall.
Press bracket A to the wall and slide it down. Then fully
2
tighten the four screws on the wall.
Bracket A
Insert four of the screws you prepared in the screw holes,
3
and tighten them securely in the order of 1 to 4 as
shown below.
Screws you
prepared
Screws you
prepared
Wall
1
4
Wall
2 - 3 mm
Wall
3
Bracket A
2
Bracket A
continued
5