PR Lighting ARC LED 372, Руководство пользователя

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cord supplied through the safety cord holes for safety support.
●
Before any installation, maintenance and cleaning work, please ensure the projector is disconnected from
power mains.
●
After running for 5minutes at constant temperature environment, the temperature of the housing of the
projector is 55
℃
.After stable operation , its temperature is 70
℃
.
●
While the lamp is stricken for the first time, there will be smoke and strange smell. It’s normal and does not
mean the projector has some defects.
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While operated, do not touch the metallic housing. It is very hot during operation.
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Do not mount the projector directly on inflammable surface.
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Do not project the beam straightly on combustible items and the minimum distance between the
projector and illuminated items is 5m.
●
A projector should be installed with good ventilation and the minimum distance between the projector
and walls is 50cm. At the same time, please ensure the fans and air inlets and outlets are workable.
2. INSTRUCTIONS
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CLEANING AND MAINTENANCE
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. Without the permission by a qualified person for internal part replacement, it is forbidden to dismantle a
unit.
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. Keep lens clean and do not touch optical parts with bare
hands.
Special note:
For any waterproof projector, it's normal if there is some mild mist on the lens while in use.
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Before any maintenance and cleaning, please ensure the project is off the power
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Only qualified person is allowed to do maintenance
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During maintenance and before maintenance, the projector must be off power.
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To avoid internal damage, sun light or other light mustn’t penetrate into the projector via front lens
whether it runs or not
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Do not use alcohol or other organic solvent to clean the housing to avoid damage.
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Do not use any solvent with chemical elements to clean color filters or hot mirror.
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TROUBLESHOOTING
PROBLEM ACTION
The projector can’t be switched on

Check if the power cord is connected well

Power Supply damaged or not connected well, a qualified technician
needed

Control Board is not connected well and a qualified technician needed
The projector can be switched on, but the LED
lamp can’t be turned on and controllable

LED lamp board is not connected well and a qualified technician needed
The lamp is on but the projector doesn’t respond
to the controller

Make sure that the fixture’s start address is right

Replace or repair the XLR signal cable.
Beam appears dim, Low in brightness

Environment is too hot, thus making the projector very hot. Necessary
cooling measures needed