Vivitek dx6851 Manual Do Utilizador

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DU6871/DW6851/DX6831 DLP Projector - User's Manual
Replacing the Lamps
Depending on the lamp model, the lamp life is affected by the installation method and frequency 
of the lamp on/off operation� It is suggested to replace the projector lamp when the lamp is used 
for approximately 1500 hours to ensure high projection quality� In the OSD Menu, the lamp 
using time can be checked from the "OSD Menu - Service". The lamp should be replaced when 
the projected image is obviously darkened� Contact your local dealer to purchase the authorized 
new lamp suitable for your projector�
Note:
•  Purchase the lamp module produced by Vivitek. Using the lamp that is not made by Vivitek may affect the
performance of the projector or damage the projector.
How to replace the projector lamp
1�  Turn off the projector and unplug the power cord� Wait till the projector, lamp and 
peripheral devices to cool off� Then remove the lamp module for replacement�
Note:
•  When the projector is just turned off, the temperature of the lamp inside the projector is still very high (about
200~300°C). You might be burnt if attempting to replace the lamp when the projector is not cooled off. The
lamp can be replaced safely when the lamp is cooled off.
2�  Remove the screw with the screwdriver 
 and take the lamp cover out �
 
 
4�  Insert the new lamp following the 
direction of the original lamp �
 
3�  Remove the screw with the screwdriver 
 and take the old lamp out �
 
5�  Tighten 3 screws on the lamp with the 
screwdriver , install the lamp cover 
and use the screwdriver to tighten the 
2 screws on it �
 
 
Note:
•  After inserting the new lamp and tightening the 3 screws, please make sure the lamp is installed properly.
Improper lamp installation may cause to system protection when projector is turned on. In this case, please
double check if lamp is installed properly.