Optoma HD7100 User Manual - Page 58

4. Remove the lamp unit. • Loosen the securing screws from the lamp unit. Hold the lamp unit by the handle and pull it in the direction of the arrow. 5. Insert the new lamp unit. • Press the lamp unit firmly into the lamp unit compartment. Fasten the securing screws. • Attach the lamp unit cover. • Close the lamp unit cover in the direction of the arrow (to the close mark) on the side of the projector. • Tighten the user service screw. Info • If the lamp unit and lamp cover are not correctly installed, the power will not turn on, even if the power cord is connected to the projector. Resetting the Lamp Timer Reset the lamp timer after replacing the lamp. 1. Connect the power cord. • Plug the power cord into the AC socket of the projector. 2. Reset the lamp timer. Pr/Cr Pb/Cb Y PC DVI Made in Taiwan mp chassis cover while replacing the lamp. xt to them until they have sufficiently cooled down. nvironment. • While holding down , and on the projector, press ENTER on the projector. (See page 50) • "LAMP 0H" is displayed, indicating that the lamp timer is reset. Info Make sure to reset the lamp timer only when replacing the lamp. If you reset the lamp timer and continue to use the same lamp, this may cause the lamp to become damaged or explode. ENTER ENTER EXIT ECO STATUS INPUT MENU Appendix 58