NEC LT180 - Manual (Page 35)

E-28
After Use
Preparation: Make sure that the projector’s main power is off.
1. Unplug the power cable.
2. Disconnect any other cables.
3. Retract adjustable tilt foot if extended.
4. Cover the lens with the lens cap.
5. Put the projector and its accessories in the supplied soft case.
3. PROJECTING AN IMAGE (BASIC OPERATION)