Instructions - PR TANGO 100 BEAM Manual

If a projector is not water and dust proof, while being operated it should not be under rains or in humidity to
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avoid short circuit.
Do not switch on and off a projector constantly in very short intervals, otherwise the light source's and other
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electrical parts'life will be shortened .
There are safety cord holes at the bottom of the base of a projector. In view of safety, please run the safety cord
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supplied through the safety cord holes for safety support.
Before any installation, maintenance and cleaning work, please ensure a projector is disconnected from power
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mains.
While running normally under normal ambient temperature, the temperature of the external surface of the metal
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housing of a projector including that of the heat sink may reach
While the lamp is stricken for the first time, there will be smoke and strange smell. It's normal and does not
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mean a projector has some defects.
While it running, don't touch the metal housing to avoid being burned!
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Do not mount a projector directly on inflammable surface.
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Do not project the beam straightly on combustible items and the minimum distance between a projector
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and illuminated items is 10m.
A projector should be installed with good ventilation and the minimum distance between a projector and a wall
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is 50cm.At the same time, please ensure the fans and air inlets and outlets are workable.
Do not let the front lens under sunlight or other strong light sources at any angle, otherwise the danger of fire
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can be caused by the focused beam by the lens inside a projector.
The product meets The General Technical Requirements and Standards for Recycle and Use Of Expired
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Appliance and Electronic Products.
When the product meets disposal standards and needs to be disposed, a client needs to dispose and recycle it.
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2. INSTRUCTIONS

●CLEANING AND MAINTENANCE
If a projector can't start. Please check if the fuse is blown up. If it does, replace it with a new fuse with same ratings. And the
projector has over-temperature protective device. If the temperature is too high, the protective device will be triggered to shut the
projector off. When it happens, please check if the fans run normally or fan shield is blocked by dust. After the issue is solved,
restart the projector.
The accumulation of oil, smoke and dust on the lens will compromise the light output. Cleaning a projector is very necessary to
ensure a reliable use of it. Cooling fans need to be cleaned every 15days.
Cleaning frequency is to be decided by operations and its environment. Use soft cloth and normal detergent for glass for cleaning
work. It's advised external optical system be cleaned every 20days and internal optical systems every 30/60days. Keep lens clean
and do not touch optical parts with bare hands.
Special note:
It's normal phenomena that there will be mild water mist on the lens while the waterproof product is in use.
●Before any maintenance and cleaning, please ensure the project is off the power
●Only qualified person is allowed to do maintenance
55 ℃ at maximum.
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