102
Caring for the projection window
If the projection window is awed, soiled or fogged, it could cause deterioration 
of display quality. Please take care of the projection window, being cautious of 
handling. 
1.
Turn the projector off and unplug the power cord 
from the power outlet. And cool the projector down 
by leaving it for a while as it is.
2.
Use an air blower to blow away dust on the 
projection window before wiping. Wipe softly the 
projection window with a damped soft cleaning cloth 
for lens on the market, being careful not to give any 
damage on the projection window. 
Blower
Maintenance
►Before caring for the projection window, turn the projector off 
and unplug the power cord, then cool the projector sufciently.
►Do not use a vacuum cleaner to clean the projection window, since it might 
give some damage.
►Do not use cleaners or chemicals other than those specied in this manual. 
Pay special attention to the projection window as these materials could cause 
serious damage to either.
WARNING
Cleaning cloth