Epson BrightLink 455Wi User Manual page 110

note
Tighten the lamp cover
securely so you do not receive
a lamp cover error when you
turn the projector back on.
Maintaining the Projector
110
7. Tighten its screws, then press it in by the handle until it clicks
into place.
8. Replace the lamp cover, then tighten its screw.
9. Reset the lamp timer as described in the next section.