4
●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 under steady temperature, 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.
●During its use, don’t touch the covers with bare hands(they are very hot)!
●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 10m.
●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
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.
The projector is of IP65(waterproof projector), unless approved by a professional technician to replace some internal components, it’s forbidden to
dismantle a projector.
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.
●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 damage a projector internally, where it is in use or not, don’t let sunlight or other light beam penetrate through the
front lens.
●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 can’t be switched on
Check if the power cord is connected well.
Check if the switching power supply is bad or not connected well. A
professional technician is required for the repair
Check if the control board is connected well. .A professional technician
is required for the repair
The projector can be switched on , but the LED
lamp’s brightness can’t be controlled
Check if the LED driver board is connected well. A professional
technician is required for the repair
The projector can be switched on normally, but
not controlled by the DMX controller
Make sure that the projector’s start address is right
Replace or repair the XLR signal cable.
The beam is not bright and its brightness
decreases sharply
Make sure the fans are working well or fans and their shields are not blocked
by dust.
