Excelevan CL720 - Prevention; Environmental Protection; Startup and Shutdown Procedure

The contents of this manual are subject to change without prior notice
5
▲Prevention
● To improve service life of projector, please do not use the projector in an environment with humidity and dust if
possible.
● Do not expose the projector to direct sunlight.
● ideal working temperature for the projector is 0
o
C ~ +60
o
C;
The appropriate storage temperature of projector is -20
o
C ~ +70
o
C
● Do not block the ventilation window
the projector will shut down automatically if internal temperature is too high.
The unit has its own system to protect from overheating.
Regular clean-up is important for the projector, Do not allow filter to build up dust.
▲To start up and shut down the projector
● Before starting up the projector, please connect the power cable first, then press the “Power” button on control
panel, the indicator light turns red to green.
● While shutting down the projector, press the “Power” button again, The LED bulb will go out accordingly.