4
Cutout Opening for Custom Mounting
MI1250 Front Panel
Custom Cabinet Cutout
Support
Shelf
Chassis
Spacers
MI1250 Side View
in Custom Cabinet
MI1250 Bottom View
in Custom Cabinet
Cabinet
Front
Panel
Opening
for Ventilation
Note: Center the cutout Horizontally
on the unit. For purposes of
clarity, the above illustration
is not drawn to scale.
Cutout Opening for Ventilation
16-
7/8
"
42.8cm
3-
1/4
"
8.2cm
25/32
"
2.0cm
29/32
"
2.4cm
3"
7.6cm
11-
19/32
"
29.7cm
15"
38.1cm
Cutout Opening
for Ventilation
10-
9/16
"
26.9cm
14-
7/16
"
36.2cm
3"
7.6cm
Cutout Opening for Custom Mounting
Installation
The MI1250 needs to be placed upright on its four feet.
It also can be custom installed. Remove the four feet
when it is custom installed and retain them with the
fastening screws for possible future use. The required
panel cutout, ventilation cutout and unit dimensions are
shown in the drawing on the right side of this page.
It is necessary to provide adequate ventilation for cool
operation, ensuring long life for the unit. Do not install
the MI1250 above heat generating components. When
installed in a cabinet with other components, use a
ventilation fan to provide cool operating temperature.
A custom cabinet installation needs to provide the
minimum spacing for cool operation; be sure to cut out
a ventilation hole in the mounting shelf according to the
dimensions in the drawing to the right.
Note:
When the MI1250 is installed together with
other McIntosh Components, check clearances
on all components before proceeding.
Installation of Side Rack Mount Brackets
When desired, to install MI1250 Side Rack Mounting
Brackets, follow the steps below for one side at a time:
1. Refer to figure A to remove the two side screws and
save them for possible future use.
2. Position the Side Rack Mounting Bracket as illustrated
in figure B. Then attach the Bracket to the Front and
Side Panel of the MI1250, using the screws supplied
with the Bracket.
3. Perform steps 1 and 2 to mount the second Bracket to
the other side of the MI1250.
Remove two
Screws from
the Chassis
Sidewall
and save
them
Front Panel
Side Panel
Side Rack
Mounting
Bracket
Supplied
Screws
Supplied
Screws
Front Panel
Side Panel
Figure A
Figure B
