We Promise:
30 days refund and 180 days replacement.

How to replace the lamp:
1.Turn on the projector and unplug the power cord.
2.Wait one hour to allow it to cool thoroughly.(Caution: Do not remove the lamp unit from the projector right after use. The lamp will be hot and may cause burn injury.)
3.Turn the projector over. Open the lamp unit cover by loosening the screws with screwdriver.
4.Loosen the securing screws on the lamp with screwdriver. Hold the lamp unit well and put it out from the direction of the arrow.
5.Insert the new lamp until it's securely in place. Tighten the screws. Fold the handle.
6.Connect the lamp connector and tighten the screws.
7.Close the lamp cover and tighten the screws.
8.Reset the Projector by following the Projector Operating Manual.

How can I contact Seller:
Click Orders in in the upper-right corner, find your order in the list, and click Get help with order.

How can I get a refund:
1.Go to Your Orders.
2.Locate your order in the list and click Problem with order.
3.Select your problem from the list.
4.Select Request refund.
5.Enter your comments in the text box.
6.Select Submit.

Compatible model:
OPTOMA UHD300X OPTOMA UHD370X OPTOMA UHD40 OPTOMA UHD400X OPTOMA UHD50 OPTOMA UHD51 OPTOMA UHD51/A OPTOMA UHD51ALVe OPTOMA UHD550X OPTOMA UHD60 OPTOMA UHD65