Yamaha YHT-S300 Owner's Manual page 9

• Attaching the speakers to a wall
Installing the speakers using the keyholes
You can attach the speakers to a wall using
commercially available screws (#8, Diameter: 7 to 9
mm (1/4" to 3/8")).
When installing the speakers on a wall, all
installation work must be performed by a
qualified contractor or dealer. The customer
must never attempt to perform this installation
work. Improper or inadequate installation could
cause the speakers to fall, resulting in personal
injury.
When placing the speakers on a wall,
remove the stands.
Install screws on a wall as shown in the
illustration.
The distance between the screws: 150
mm (5-7/8") for both sides
Hang the speakers on the screws using
the keyholes on the back of the speakers.
• Do not attach the speakers to a wall that is made of weak
materials such as plaster or veneered woods. Doing so
may cause the speakers to fall.
• Use commercially available screws that can support the
weight of the installation.
• Make sure you use specified screws to attach the speakers.
Using clamps other than specified screws, such as short
screws, nails, or two-sided tape, may cause the speakers to
fall.
• When connecting the speakers, fix the speaker cables in
place where they will not become loose. If your foot or
hand accidentally gets caught on a loose speaker cable, the
speakers may fall.
• After attaching the speakers, check that the speakers are
fixed securely. Yamaha will bear no responsibility for any
accidents caused by improper installations.
mm
Minimum
20 mm
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