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

4
On placement
The DP-777 will become warm during normal operation. Given this, it is
imperative that the installation of the DP-777 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 impede
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.
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 me-
tres.
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.
Keep the component and compact discs 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 DP-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 DP-777 to settle only after it has been used for this
approximate length of time.