Infocus IN3916 사용자 설명서

Turn off the projector and unplug the power cord.

Wait 60 minutes to allow the projector to cool thoroughly. 

Remove the lamp door, located on top of the projector, by (a) removing the two 

screws on either side of the lamp door, (b) sliding the lamp door towards the 
front of the projector, and (c) tilting and lifting the door off.

Disconnect the lamp connector.

Loosen the captive screw that attaches the lamp housing to the projector. 

 

NOTE: If the projector is installed on a ceiling mount, be careful not to drop the 
lamp module once the captive screw is loosened.

Carefully lift the lamp straight up, off of the alignment pins; being careful not to 

pinch the lamp connector. Dispose of the lamp in an environmentally proper 
manner.

Install the new lamp module, aligning the pins properly. Be careful not to pinch 

the lamp connector.  

Tighten the screw. (NOTE: If the pins have not been aligned properly, the 

screw will not tighten securely.)

Re-attach the lamp connector to the projector.

Replace the lamp door by (a) aligning the hinges, (b) putting the lamp door 

down and (c) sliding it back into place.

Replace the lamp door screws and tighten securely.

Plug in the power cord and press the Power button to turn the projector back on.

To reset the lamp hour timer, navigate to the Status and Service menu and 

select Reset Lamp Hours. See page 36 for details.

USB A

USB mini B

turn off and unplug 
projector

wait 60 minutes

loosen screw

Disconnect lamp Connector

Status and Service

Source Info

Projector Info

LiteBoard™ Info

Reset Lamp Hours...

Factory Reset...

Service Code...