ViewSonic Pro8450w User Manual page 9

Projector Carrying Case
Contact you dealer immediately if any items are missing, appear damaged, or if
.
the unit does not work
Save the original shipping carton and Packing material; they will come-in
handy if you ever to ship your unit. for maximum protection, repack your unit as
it was originally packed at the factory.
ViewSonic Pro8450w 7