May 19
th
, 2021
Supra-5000 Digital Cinema and Secured Media Projection System
Installation Manual
- 10 -
2.5 Important Safety Instructions
Preventing the Hazard of Electric Shock
▪
The projector should use AC power. Ensure that the main voltage matches the rated power of the
projector. If the installation environment cannot meet the AC power requirements, please contact
the electrician.
▪
The installation can only be carried out by qualified technical personnel in accordance with local
electrical codes and regulations.
▪
This equipment uses a three-connector power cable, including a single-phase wire used for
protective earthing (PE). If the installation environment cannot meet the AC power requirements,
please contact the electrician. Please do not ignore the role of PE.
▪
The power input socket delivered with the projector only supplies power to the projector. Do not
connect other devices to this power input socket.
▪
The circuit breaker in the power supply circuit of the projector is a universal disconnector that cuts
off the power supply of the complete set of devices.
▪
The projector is completely powered off only after you turn off the projector and remove the
power cable.
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Do not place anything on the power cable. Please arrange the power cable properly so as not to
trip the pedestrian, be stretched or touch the hot surface.
▪
If an extension cable must be used, the rated current of the extension cable shall be at least
equal to the rated current of the projector. If the rated current of the extension cable is lower than
that of the projector, the extension cable will be overheated and catch fire.
▪
If the power cable is damaged or the projector is dropped and damaged, do not operate the
projector until the qualified maintenance personnel have checked and confirmed that
it is operational.
▪
Please do not place any objects in the housing slot of the projector, as they may touch dangerous
voltage points or short circuits, causing a fire or an electric shock. If any liquid or solid enters the
housing, remove the plug and seek help from the professional maintenance personnel before
continuing to use the projector.
▪
Please do not expose the laser light source to rain or moisture. It is recommended to place the
projector in a well-ventilated area away from fire and direct sunlight.
▪
Please do not immerse the projector in water or other liquids, nor contact with water (including
splashing water) or other liquids.
▪
To better protect the projector during lightning storms or prolonged unattended and unused
conditions, remove the power plug from the power socket and disconnect the communication
cables. This protects the projector from being damaged by a lightning strike or AC wire surge.
WARNING
A large current leakage may occur. Therefore, the projector must be grounded properly
before it is powered ON.