yosun v13h010l89 projector lamp bulb for epson elplp89 powerlite home cinema 5040ub 5040ube 5050ub 5050ube 4010 4000 pro cinema 4050 pro cinema 6040ub pro cinema 6050ub replacement projector lamp bulb yosun <p><b>parameter: </b><br><p> yosun new replacement projector bulb with housing. <br> perfect match is only applicable to your correct projector model. <br> lamp life: 3000-4000 hours<br> <p><b>warm noted: </b><br><p> be sure to use an elplp89 projector lamp for replacement. <br> be sure to turn off the unit and unplug the power cord before replacing the lamp<br> the lamp remains hot after the unit is turned off with the tv. <br> if you touch the lamp, you may burn your fingers. when you replace the lamp<br> wait for at least 0.5 hour for the lamp to cool. do not touch the surface of the lamp<br> if you touch it, wipe off the fingerprints with a soft cloth<br> <p><b>installation: </b><br><p> 1. turn off the projector and unplug the ac power cord. <br> 2. loosen the screw on the lamp cover with a screwdriver, and then open the lamp cover. <br> 3. loosen the 2 screws on the lamp with the screwdriver. hold up the handle, then pull the lamp straight out. <br> 4. hold the handle of the new lamp and push it in securely until it reaches the end, and then tighten the 2 screws. <br> 5. close the lamp cover, and then tighten the screws<br> 6. plug in the ac power cord. <br>