How to replace Hitachi projector lamp bulb.

(this is Amazon affiliate link) How to replace lamp bulb on overhead celling Hitachi projector : 1) turn off and unplug the projector 2) remove the lamp cover on the side of the projector 3) remove three Phillips screws holding the lamp 4) take out the old lamp 5) get a lamp compatible with your particular projector 6) install the new lamp 7) secure the lamp with three Phillips screws 8) install the lamp cover 9) test the projector 10) reset the lamp counter