Fisher PDG-DWT50L 用户手册

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页码 135
6. Maintenance 
100
 
Check the lamp number to be replaced by using Information Menu. 
Turn off the projector and disconnect the AC plug. Allow the projector to cool for at least 60 minutes. 
1.  
Loosen the screw on the lamp cover 
(A), and remove the lamp cover as 
shown (B).