Infocus QR80421 ユーザーズマニュアル

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4

Loosen the three captive screws (marked by the arrows) on the lamp 
module. When replacing the lamp, never touch any screws without the 
arrow mark. 
 
 
 
 
 
 
 
 
 
 
 

5

Carefully remove the lamp module by grasping and lifting the handle. 
Dispose of the lamp in an environmentally proper manner. 

6

Install the new lamp module, making sure that it is properly seated, and 
tighten the three captive screws.

7

Replace the cover over the lamp module by sliding it back into place and 
tightening the screw.

8

Plug in the power cable, press the power switch then press the Power 
button to turn the projector back on. Reset the lamp hour timer by navi-
gating to the Settings>Service menu and selecting Reset Lamp Hours.

loosen the captive screws on lamp module

 

lamp module handle

reset lamp hours in Service menu