WarmAir

Installation

 

 

 

 

 

 

 

 

 

Installation

 

 

 

 

 

 

 

It is recommended that a professional who is skilled in all

 

 

 

aspects of installation and operation install the MCC204

Figure1

 

 

and any associated mobile audio equipment.

 

 

Amplifier Ventilation

 

 

Always provide adequate ventilation for the MCC204. The

 

 

amplifier requires an adequate airflow into the cooling fan,

 

 

which is located on the left side of the amplifier. The warm

 

 

air exits the amplifier through vents on the heatsinks. See

CoolAir

WarmAir

 

figure 1. Be sure to provide at least 1-1/2 inches clearance

 

in front of the cooling fan and 1 inch clearance at the sides

 

of the heatsinks.

 

The cooling fan is controlled by temperature sensors,

 

attached to the interior of the tunnel. The fan is normally

 

 

off. If the program material contains sustained loud pas-

 

 

sages demanding high power, the fan will turn-on to in-

 

RemoveTopCoverScrews

crease cooling. If cooling is still not sufficient, additional

 

heating will shut down the amplifier’s internal power sup-

Figure2

ply completely and the Power Guard LEDs will light. The

 

 

 

 

 

fan will continue to run and once normal temperatures are

 

 

 

restored, operation will resume.

 

 

 

The amplifier can be mounted vertically or horizontally

 

 

 

and may be located under a seat if adequate clearance is

 

 

 

available. The preferred installation method is to mount the

 

 

 

amplifier directly to the vehicle frame using the hardware

 

 

 

supplied with the amplifier.

 

 

 

It is not recommended that the amplifier be mounted

 

RemoveEndCapScrews

under the hood or in a location where it will be directly ex-

 

RemoveTopCoverScrews

posed to the elements. The openings in the fan housing and

 

heat tunnel vents can allow internal components to be dam-

 

aged by exposure to water, chemicals or any form of road

 

dust or debris.

 

 

 

Removing the Glass Panel

Figure3

 

 

To access the MCC204 Controls, remove the glass panel

 

 

by removing the four hex bolts with the supplied 3/32” hex

 

 

key. See figure 2. Attach the supplied suction cup to the top

 

 

center of the glass panel and carefully raise it high enough

 

 

to put your hand under. Temporarily place the removed

 

 

glass panel in a safe place, remove the suction cup and

 

 

save it for future use.

 

 

Removing the End Caps

 

 

 

To access the MCC204 Connecting Terminal Blocks, re-

 

 

 

move the Glass Panel first (the above step) and then re-

 

 

 

move the Phillips Screws holding the End Caps on both

 

 

 

sides of the amplifier and lift the end caps off. See figure 3.

 

RemoveEndCapScrews

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Page 6
Image 6
McIntosh MCC204 manual Installation, Amplifier Ventilation, Removing the Glass Panel, Removing the End Caps