1 Important information
About this User Guide
This User Guide describes how to set up and operate the following projectors:
NERO4
Except where otherwise indicated, the information in this guide applies to all the
projectors listed above, that will be referred to as “NERO4”.
Information contained in this User Guide may be updated from time to time due to
product improvements and customer feedback. Visit
www.sim2.com
to find the latest
version of this document.
This document contains proprietary information protected by copyright. All rights are
reserved.
All trademarks and registered trademarks are the property of their respective owners.
Safety
To reduce the risk of electrocution, disconnect the power cord on the
rear panel before removing the glass cover or side panels of the projec-
tor. For technical service refer to trained personnel authorized by the
manufacturer.
Read this manual
Read all chapters of this manual carefully before switching on the projector. This man-
ual provides basic instructions for operating the NERO4 projector. Installation, prelimi-
nary adjustments and procedures that necessitate the removal of the glass cover and
the contact with electrical components, must be performed by authorized trained
technicians. To ensure safe operation and long term reliability use only the power cord
supplied by the manufacturer. Observe all warnings and precautions. Keep the manual
for future consultation.
Do not touch internal parts of the projector
Inside the housing there are electrical parts carrying dangerously high voltages and
parts operating at high temperature. Never open the housing. Entrust all servicing and
repair work to a SIM2 Authorized Service Center. Opening the housing voids the war-
ranty.
Disconnect the projector from the power supply
The device that disconnects the projector from the electrical outlet, is the power plug.
Ensure that the power cord plugs and the electrical outlets are easily accessible during
installation operations. Pull the plug, not the cord, to disconnect the projector from
NERO4
User Guide
3