Manual

Introduction 1
Introduction
This manual is intended to guide ETC Service Technicians through the process of
upgrading existing Sensor
®
touring racks to Sensor3 touring racks with a CEM3 control
module. This manual covers SP48 and SP96 touring racks, including 96-dimmer small
frame racks (known as “double-small” racks).
Contacting Technical Services
If you have questions about the retrofit process that are not answered in this manual, please
contact ETC Technical Services.
Please email comments about this manual to: [e-mail]
Warnings and Notice Conventions
These symbols are used in Sensor documentation to alert you to danger or important
information:
Americas
ETC International
Technical Services Department
3031 Pleasant View Road
Middleton, WI 53562
[phone]
[phone]
[e-mail]
Note:
Notes are helpful hints and information that is supplemental to the main text.
CAUTION:
A Caution statement indicates situations where there may be undefined or
unwanted consequences of an action, potential for data loss or an equipment
problem.
WARNING:
A Warning statement indicates situations where damage may occur, people
may be harmed, or there are serious or dangerous consequences of an
action.
WARNING:
RISK OF ELECTRIC SHOCK! This warning statement indicates situations
where there is a risk of electric shock.