14. Caring for the mirror and lens
If the projection mirror or lens is flawed, soiled or fogged, it could cause deterioration of 
display quality. Please take care of the mirror and lens, 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.
The lens door can be opened manually.
Please hold both side of the lens door and 
slowly open it until it is locked with clicking 
sound.
3.
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cloth for lens on the market, being careful not 
to give any damage on the mirror and lens. 
For around edge of the mirror and lens where 
might be difficult to be wiped out, please use an 
air blower for cameras on the market to clean 
up.
4.
To close the lens door properly, please take the 
following procedure.
(1) Plug in the projector.
(2) Turn on the power switch.
Even though the lens door starts to close, it 
might not be closed properly.
(3) Press the 
STANDBY/ON
 button, so that the 
lamp starts to light up.
(4) After the 
POWER
 indicator turns to steady 
green, press the 
STANDBY/ON
 button 
twice to turn off the projector.
The lens door will close properly.
NOTE
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LENS DOOR LOCK
 function of the 
SERVICE
 item in the 
OPTION
 menu is set to 
ON
. For more information, please 
see the “
Operating Guide
” on the CD.
   WARNING
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power cord, then cool the projector sufficiently.
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some damage.
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the mirror has to be paid special attention, since these materials might give serious 
damage on the mirror.
   CAUTION
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Cleaning cloth
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