Installation Precaution
Mounting in an enclosed rack cabinet
The P-75D, P-150D and P-300D are mountable in a standard 19" rack. When mounting, insert a 1-
unit-sized perforated panel between the units mounted, and place the same at the bottom of the rack.
Be sure to mount a perforated panel larger than 1 unit size at the top of the rack. This is required to
allow adequate heat ventilation. See illustration.
P-75D or
P-150D or
P-300D
P-75D or
P-150D or
P-300D
P-75D or
P-150D or
P-300D
On the road use.
The P-75D, P-150D and P-300D are sturdily constructed with an aluminum die-cast front panel that
is reinforced by means of an iron plate attached to its back. To ensure that strength is maintained
during their transportation from one place to another, however, you should also reinforce each unit
from the back of the rack with a special support bracket. This can be accomplished by removing
cord-hangers on the rear panel, and screws that hold the rear panel to chassis, and fitting the special
support brackets through the holes.
Top view
Special support bracket
Side view
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