Epson EMP-7300 Owner's Manual page 106

6. Gently insert the new lamp by lowering it into position.
Make sure it is inserted securely.
7. Tighten the screws you loosened in step 4.
8. Replace the lamp cover and tighten the cover screws.
(Make sure the lamp cover is securely fastened. The
projector turns itself off if the lamp cover is open.)
86 Maintenance