
P. 3
English Version | Tecshow NEBULA DUAL
• Please keep this User Manual for future reference.
If you sell the unit to another user, be sure that he
also receives this instruction booklet.
• Unpack and check the unit carefully that it has
not been damaged during transport before using
the unit.
• Before operating, ensure that the voltage and
frequency of power supply match the power
requirements of the unit.
• The unit should be connected to a main socket
outlet with a protective earth connection.
• The unit is for indoor use only in a dry location.
• The unit must be installed in a location with
adequate ventilation, at least 0,5m from adjacent
surfaces. Be sure that no ventilation slots are
blocked.
Before mounting the xture to any surface ,make sure
that the installation area can hold a minimum point
load of 10 times the device’s weight.
Fixture installation must always be secured with a
secondary safety attachment ,such as an appropriate
safety cable.
CAUTION!
For added protection mount the xtures in areas outside walking paths ,seating areas,or in areas were
the xture might be reached by unauthorized personnel.
Never stand directly below the device when
mounting ,removing ,or servicing the xture, from a
ceiling,or set on a at level surface (see illustration
below). Be sure this xture is kept at least 0.5m (1.5)
away from any ammable (decoration etc.)
Always use and install the supplied safety cable as
a safe cable as safety measure to prevent accident
damage and /or injury in the event the clamp fails.
For your own personal safety, please
read and understand this manual
completely before you attempt to
install or operate this unit!
2. INTRODUCTION
• Disconnect mains power before fuse replacement
or servicing.
• Replace fuse only with the same type.
• Make sure there are no inammable material
close to the unit during operation.
• Use safety cable when xing this unit. In the
event of serious operating problem, stop using
the unit immediately.
• Never try to repair the unit by yourself. Repair
carried out by unskilled people can lead to
damage or malfunction.
• Please contact the nearest authorized technical
assistance center and always use the same type
of spare parts.
• Do not touch any wires during operation as high
voltage might be causing electric shock.