FS IZA 250 LZ User Manual

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Page 30 Installation and Operation English

Installation pro.Bose.com

Installation and Placement

Importance of proper ventilation

For placement of the ampliﬁer, keep the following in mind:

• Make sure that air can circulate freely around the ampliﬁer for adequate ventilation� There are vents on the top, bottom,

and sides�

• Do not cover or block ampliﬁer vents�

• Do not enclose ampliﬁer in a small space, such as a cabinet�

• Make sure the chassis is protected from heat and kept away from direct heat sources, such as heating vents and

radiators�

Caution: Do not allow the chassis to exceed the maximum operating temperature of 40° C (104° F)� Be aware of condi-

tions in an enclosed rack that may increase the temperature above room-ambient conditions�

Note: If the ampliﬁer becomes too hot, it will go into a thermal protection mode and mute all outputs�

Placing on a ﬂat surface

The ampliﬁer can be placed on a ﬂat, stable surface like a table, counter, or shelf� Plastic feet are included with the

ampliﬁer to protect the surface area, prevent the chassis from sliding, and allow heat to escape from the bottom vent�

Note: The included feet shall always be used when placing ampliﬁer on a ﬂat surface to ensure proper ventilation�

Installing the feet on the ampliﬁer

The included feet are comprised of two parts: a foot and a pin�

1� Place the ampliﬁer upside-down on a ﬂat, level surface on a protective covering to avoid scratching the top of the

chassis�

2� Insert the four feet into the four holes on the bottom of the chassis�

3� Insert a pin into the hole on the foot�

4� Press down on the pin until the foot locks into place� Repeat for all four feet�

Stacking units

One ampliﬁer can be stacked on top of another when there is limited space available on a table, counter, or shelf�

Note: The included feet always shall be used on both ampliﬁers when stacking them to ensure proper ventilation�

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User Manual - Page 30