Abbingdon Music Research AM-777 Premier Class - Manual (Page 4)

4
Precautions
This equipment has been tested and found to comply with the limits
set out in the EMC Directive using a connection cable shorter than 3
metres.
On power sources
The mains power cable should be routed so that it is not likely to be
walked on or pinched, especially near the plug or back panel receptacle.
The component should not be disconnected from the AC power source
as long as it is connected to the wall outlet, even if the component itself
has been turned off.
If this component is not going to be used for a long time, be sure to
disconnect the component from the wall outlet. To disconnect the AC
power cable, grasp the plug itself; never pull the cable.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
!
On placement
The AM-777 may become warm during normal operation. Given this, it
is imperative that the AM-777 when installed, its location or position
DOES NOT interfere with its proper ventilation.
For example, it should not be situated on a bed, sofa, rug or similar
surface that may block the top or bottom ventilation openings; or placed
in a built-in installation, such as a bookcase or cabinet, that may im-
pede the flow of air through its top and bottom ventilation openings.
Do not place the component in a location near heat sources, or in a
place subject to direct sunlight, excessive dust, or mechanical shock.
Do not place the component in an inclined position.
It is designed to be operated in a horizontal position only. Do not place
heavy objects on the component.
Keep the component away from equipment with strong magnets, such
as microwave ovens or large loudspeakers.
To prevent fire or shock hazard, do not place vessels filled with liquids,
such as vases, on the component.
Running-In
AMR estimates that the AM-777 may take between 300-500 operating
hours for all of the internal components to be fully-broken in. Please
anticipate the sonic performance of the AM-777 to settle only after it has
been used for this approximate length of time.