2
Introduction
This manual is to accompany the MX series dimmer rack
by Electronics Diversified Inc. We believe you will find
our equipment reliable and well suited to your purpose.
In the next few pages we will be giving you further
information about the operation and maintenance of the
MX series dimmer rack. As always, our local represen-
tatives will be very pleased to help you. If you need
further information or assistance, you may be directed to
our factory technical and sales staff. Our Hillsboro fac-
tory number is noted below and at the back of this book.
The MX
This rack is designed to accommodate the MX series
dimmer modules. There are several different modules.
The difference lies primarily in the functional character-
istics of the particular module. You may find it useful to
inspect the rack to determine which type(s) of modules
are being employed.
There are three sizes of two dimmers per module MX
series dimmer rack, the quarter size, the half and the
standard. Operationally they are identical.
At the top of each rack is a window giving some functional
information about the rack. Part of this are two LEDs
indicating the status, that is; one which indicates every-
thing is okay, the other means there is some problem
within that particular rack.
Just below this is the Multi Link Intelligent Control
Module.Stacked down from this unit are the dimmer
modules. Note there may be more than one type of
module in your rack.
Behind and to either side of the modules are the electri-
cal connections, the busses. These last are likely to be
electrically charged at high voltage, please exercise
caution.
You will find more detailed information about your rack
in the specifications materials and also in the Installation
Manual. For the purposes of normal operation and main-
tenance we provide the information contained in this
Users Manual.
EDI 24 hour Service / Support Network.
For technical questions or operational assistance please call
Customer Service at:
1-800-547-2690
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Illustration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation, Door Removal
Operational Note, Programmer . . . . . . . . . . . . . . . . . . 4
Programmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Control Module, Dimmer/Rack
Maintenance, Dimmer Removal. . . . . . . . . . . . . . . . . 6
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Parts, Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
MX 1
UFD 2
MX 1
UFD 2
MX
MX 1
D2 2
MX 1
D2 2
This User's Manual is supplied with your MX Dimmer Bank. Copies
of this manual may be obtained from Electronics Diversified, Inc. for
a nominal charge.
Copyright 1998, by Electronics Diversified, Inc. All rights reserved.
Revised 12/99.
No part of this Manual may be reproduced by any means, graphic,
electronic, or mechanical, including photocopying, recording, taping,
or information storage and retrieval systems, without the express
written permission of Electronics Diversified.