Dell S520 Projector - Manual (Page 5)

CAUTION: If the lamp shatters, remove all the broken pieces from
the projector and dispose or recycle according to state, local, or
federal law. For more information see www.dell.com/hg.
4 Loosen the two screws that secure the lamp.
5 Pull the lamp up by its metal handle.
6 Replace with the new lamp.
NOTE: Dell™ may require lamps replaced under warranty to be
returned. Otherwise, dispose or recycle the lamp.
7 Tighten the two screws that secure the lamp.
8 Replace the lamp cover and tighten the screws.
9 Reset the lamp usage time. (See Changing the Lamp in the User's Guide.)
CAUTION: Lamp Disposal (for the US only)
- LAMP(S) INSIDE THIS PRODUCT CONTAIN MERCURY AND
MUST BE RECYCLED OR DISPOSED OF ACCORDING TO LOCAL,
STATE OR FEDERAL LAWS. FOR MORE INFORMATION, GO TO
WWW.DELL.COM/HG OR CONTACT THE ELECTRONIC INDUSTRIES
ALLIANCE AT WWW.EIAE.ORG. FOR LAMP-SPECIFIC DISPOSAL
INFORMATION, CHECK WWW.LAMPRECYCLE.ORG.