How to buy lamps LED and How to change lamps LED for dell projector m110 ?

Question

How to change LED lamps after twenty thousand hours?

LE B Q6WP

dell m110 led model :  Lamp    OSTAR Q6WP

http://catalog.osram-os.com/jsp/download.jsp?rootPath=/media/&name=OS_PD_2011_023.pdf&docPath=Graphics/00061616_0.pdf&url=/media//_en/Graphics/00061616_0.pdf

http://catalog.osram-os.com/catalogue/catalogue.do?act=showBookmark&favOid=00000008000105680001003a

led pdf     

 http://catalog.osram-os.com/jsp/download.jsp?rootPath=/media/&name=LE_B_Q6WP.pdf&docPath=Graphics/00072135_0.pdf&url=/media//_en/Graphics/00072135_0.pdf

OSRAM OSTAR Projection Compact