User`s guide
94
Caution :
If the lamp stops working and needs to be replaced, there is the danger that the lamp 
may break when handled.
If replacing the lamp of a projector which has been installed to the ceiling, you should 
always assume that the lamp is broken and handle it with extreme care during removal.
Furthermore, you should stand to the side of the projector, not underneath it.
Procedure
1
Turn off the projector power, wait 
for the cool-down
 period to end, 
and then disconnect the power 
cord.
The cool-down period lasts for about 2 
minutes. The actual time will vary 
depending on the external air temperature.
2
Wait until the lamp has cooled 
down, and then remove the lamp 
cover.
It takes approximately 30 minutes for the 
lamp to cool down by itself.
Use the screwdriver that is provided with 
the replacement lamp to slide the lamp 
cover opening switch so that the lamp 
cover lifts up. Hold the raised section of 
the lamp cover and then slide it forward to 
remove it from the projector.
3
Loosen the two lamp fixing screws.
Use the screwdriver that is supplied with 
the replacement lamp to loosen the two 
lamp fixing screws that are securing the 
lamp to the projector.
Replacing the Lamp
Maintenance










