Lamp
A lamp has nite product life. Using the lamp for long periods of time could cause the pictures 
darker or the color tone poor. Note that each lamp has a different lifetime, and some may burst or 
burn out soon after you start using them.
Preparation of a new lamp and early replacement are recommended. To prepare a new lamp, make 
contact with your dealer and tell the lamp type number.
     Type number = DT00873
Replacing the lamp
1.  Turn the projector off, and unplug the power cord. Allow the 
projector to cool for at least 45 minutes.
2.  Prepare a new lamp. 
If the projector is mounted on a ceiling, or if the lamp has 
broken, also ask the dealer to replace the lamp.
In case of replacement by yourself,
3.
 
Loosen the screw (marked by arrow) of the lamp cover and 
then slide the lamp cover to the side to remove it.
4.
 
Loosen the 3 screws (marked by arrow) of the lamp, and 
slowly pick up the lamp by the handles.
5.
  Insert the new lamp, and retighten rmly the 3 screws of the 
lamp that are loosened in the previous process to lock it in 
place.
6.
  Slide the lamp cover back in place and rmly fasten the 
screw of the lamp cover.
7.
  Turn the projector on and reset the lamp time using the 
LAMP TIME
 item in the 
OPTION
 menu. 
(1) Press the 
MENU
 button to display a menu. 
(2) Point at the “
Go to Advanced Menu …
” in the menu 
using the ▼/▲ button, then press the ► button.
(3) Point at the “
OPTION
” in the left column of the menu 
using the ▼/▲button, then press the ► button.
(4) Point at the “
LAMP TIME
” using the ▼/▲ button, then 
press the ► button. A dialog will appear.
(5) Press the ▲ button to select “
RESET
” on the dialog. It 
performs resetting the lamp time.
NOTE 
• Please reset the lamp time only when you have replaced the lamp, for a suitable indication about 
the lamp.
The lamp cover
The handles