Epson 51c - Manual (Page 56)

Maintaining and Transporting the Projector 51
5. Use a screwdriver to loosen the two lamp cover screws; you can’t
remove the screws. Then pull out the lamp by the two notches.
6. Position the new lamp correctly, then gently insert it into the
projector. Press it into place and tighten the retaining screws.
7. Insert the lamp cover as shown and press it back into place.
8. Follow the instructions in Chapter 3 to access the projector’s
About menu and reset the lamp counter to zero.
caution
Make sure the lamp cover is
securely fastened; the
Error light flashes and
the projector lamp won’t turn
on if the cover is open.