Important information

Safety

To reduce the risk of electrocution, disconnect the power cord on the
rear panel before removing the top cover of the projector. For technical
service refer to trained personnel authorized by the manufacturer.
If the lamp suddenly explodes with a loud bang, turn off the projector immediately
and air the room thoroughly. Do not attempt to restart the projector and do attempt
to replace the bulb: contact your local service center.
Read this guide
Read all chapters of this guide carefully before switching on the projector. This guide
provides basic instructions for operating the Nero 3D-1/3D-2/3D HB projectors. Install-
ation, preliminary adjustments and procedures that necessitate the removal of the
top cover and contact with electrical components must be performed by authorized,
trained technicians. To ensure safe operation and long term reliability use only the
power cords supplied by the manufacturer. Observe all warnings and precautions.
Keep this guide 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 appliance from the power supply
The device that disconnects the projector from the mains is the power plug. Ensure
that the power cord plugs and the electrical outlets are easily accessible during install-
ation operations. Pull the plug, not the cord, to disconnect the projector from the
mains. Use only the specified power supply. Connect the projector to a mains electric-
al supply with rated voltage of between 100-240 V AC, 50/60 Hz and equipped with a
protective earth connection. If you are not sure of your domestic mains rating, contact
an electrician. Take care to avoid overloading the power socket and any extension
leads.
Switching the projector off
Pay attention to the switch off procedure for the projector. The projector must always
be brought back to the standby state to allow the projector to carry out the cooling
procedure. Should this not happen, for example due to a power cut, the projector may
enter a state of protection that leads to switch-on being blocked. This block will last
until the internal components of the projector have completely cooled down.
Changing the fuses
Before changing the fuse, disconnect the projector from the mains power supply. The
fuse compartment is next to the power supply connector. Remove the fuse holder
Important information Nero 3D
User Guide
3