Apple 9000 Manuale Utente

Pagina di 74
37
Replacing the Projection Lamp
WARNING: To avoid burns, 
allow the projector to cool for at 
least 30 minutes before you open 
the lamp module door. Never 
extract the lamp module while the 
lamp is operating.
The projector is designed so you can easily change the projection 
lamp. The lamp hour counter on the status bar at the top of the 
menus (page 26) counts the number of hours the lamp has been 
in use. Replace the lamp when the brightness is no longer accept-
able. You can order new lamp modules from Boxlight. See 
“Accessories” on page 47 for information.
Follow these steps to replace the projection lamp:
1
Turn off the projector and unplug the power cord. 
2
Wait 30 minutes to allow the projector to cool thoroughly.
3
Using a small, flat-blade screwdriver, remove the screw on the 
outside of the lamp door.
CAUTION: Never operate the 
projector with the lamp cover open 
or removed. This disrupts the air 
flow and causes the projector to 
overheat.
4
Pull the lamp cover up and remove it.
5
Loosen the two non-removable screws on the outside of the 
module.
F
IGURE
 28
Lamp module door removed, showing 2 screws
6
Remove the module (Figure 29).
loosen these 2 screws