3M PX5 User Manual page 17

Replacing the Lamp Cartridge
Preparations:
Turning the projector upside-down on top of a soft cloth, etc., so that it does not
get scratched makes it easier to replace the lamp cartridge. Turn the projector
right-side up after replacing the lamp cartridge.
1
Unplug the power cable.
2
Turn the projector upside-down.
3
Remove the lamp cover.
(1) Turn the lamp cover's set screw counterclock-
wise and loosen until the screw turns freely.
(The screw does not come off.)
4
Remove the lamp cartridge.
(1) Fully loosen the lamp cartridge's two screws.
(The screws do not come off.)
(2) Open the lamp cover a little, then pull it in the
direction of the arrow and remove it.
(2) Grasp the lamp cartridge's handle and pull
upward to remove the lamp cartridge.
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