??? ?? ?? ???? ??? ???? ??? ??? ? ? ?? ???? ??? ?????.PowerLite 2040/2140W: Grasp the raised part of the lamp and gently pull the lamp out of your projector.???? ???? ?? ?? ?? ??? ???? ??? ????. ? ?? ??? ? ?? ??? ?? ?????. ??? ??? ?? ??? ??? ??? ? ? ????. ??? ?? ??Notice: Be certain your solution is ready up having a wireless or Ethernet link as ex… Read More