Maintenance and Care
Lamp Replacement
When the projection lamp of the projector reaches its end of life, the Lamp replacement icon appears on the screen and LAMP REPLACE indicator lights orange. Replace the lamp with a new one after it has cooled down. The timing when the LAMP REPLACE indicator lights up is depending on the mode that you specified for the Lamp control function.
LAMP REPLACE indicator | Lamp replacement icon |
WARNING:
TURN OFF THE UV LAMP BEFORE
OPENING THE LAMP COVER.
LAMP REPLACE indicator
LAMP 1/2/3/4 REPLACE indicators
CAUTION
Allow the projector to cool for at least 20 minutes before you open the lamp cover. The temperature inside the projector becomes very hot.
CAUTION
CAUTION
-For continued safety, replace with a lamp assembly of the same type.
-Do not drop the lamp assembly or touch a glass bulb! The glass can shatter and may cause injury.
-When replacing the lamp, do it within 30 minutes after opening the lamp cover.
-Do not insert hand in the empty lamp compartment after the lamp is removed.
When replacing the lamp because it has stopped illuminating, there is a possibility that the lamp may be broken. If replacing a lamp of the projector which has been installed on the ceiling, you should always assume that the lamp is broken, and you should stand to the side of the lamp cover, not underneath it. Remove the lamp cover gently. Small pieces of glass may fall out when the lamp cover is opened. If pieces of glass get into your eyes or mouth, seek medical advice immediately.
Follow these steps to replace the lamp.
1 | Check the LAMP 1/2/3/4 REPLACE indicators on top |
of the projector. When any of the indicators blinks | |
| rapidly, wait at least 20 minutes until it blinks slowly. |
| After that, go to the next step. When any of the |
| indicators blinks slowly, go to the next step. |
2 | Loosen the screw on the lamp cover. Open the lamp |
| cover. (See the right upper figure.) |
3 | Loosen the two screws that securing the lamp and |
| pull out the lamp by using the handle. (See the right |
| lower figure.) |
4 | Replace the lamp with a new one and tighten the |
| two screws. Make sure the lamp is set properly. |
5 | Close the lamp cover and tighten the screw. |
LAMP COVER
SCREW
LAMP 3 LAMP 4
LAMP 2
SCREW HANDLE | SCREW |
LAMP 1 |
76