
4/20
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 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, 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.
●Do not mount the projector directly on inflammable surface.
●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
●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. Internal lens, reflector and hot mirror need to be cleaned
periodically to optimize light output.
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.
●Before any maintenance and cleaning, please ensure the project is off the power
●Only qualified person is allowed to do maintenance
●During maintenance and before maintenance, the projector must be off power.
●To avoid internal damage, sun light or other light mustn’t penetrate into the projector via front lens
whether it runs or not
●Do not use alcohol or other organic solvent to clean the housing to avoid damage.
●Do not use any solvent with chemical elements to clean color filters or hot mirror.
●TROUBLESHOOTING
PROBLEM ACTION
The projector doesn’t switch on
The power cord is not connected well
The Power Switch is bad or not connected well. A qualified technician is
needed to fix it.
The control board is not connected well and a qualified technician is
needed to fix it.
The projector can be on but LED lamps are not
on and not controlled
LED lamp board is not connected well and a qualified technician is
needed to fix it
The projector can emit light, but can’t be
controlled by the controller
Check if the DMX start address is set properly
Check if XLR cable is damaged or not
Heavily Defective Beam High ambient temperature causes the projector to be over heat and
necessary cooling measures are needed.